SDN-R add updated odlux

Updates all odlux framework and app components.

Issue-ID: SDNC-1032
Signed-off-by: herbert <herbert.eiselt@highstreet-technologies.com>
Change-Id: I13c520489fd40d05b7fd5215f5941af6238e9cae

49 files changed, 1840 insertions, 359 deletions

diff --git a/sdnr/wt/odlux/apps/apiDemo/pom.xml b/sdnr/wt/odlux/apps/apiDemo/pom.xml
index c59a84232..5b6cfa389 100644
--- a/sdnr/wt/odlux/apps/apiDemo/pom.xml
+++ b/sdnr/wt/odlux/apps/apiDemo/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-apiDemo</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -111,10 +111,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/app-feature/pom.xml b/sdnr/wt/odlux/apps/app-feature/pom.xml
index 8888a7590..d95101681 100644
--- a/sdnr/wt/odlux/apps/app-feature/pom.xml
+++ b/sdnr/wt/odlux/apps/app-feature/pom.xml
@@ -26,7 +26,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>feature</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>ccsdk-features :: ${project.artifactId} :: feature</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
diff --git a/sdnr/wt/odlux/apps/configurationApp/pom.xml b/sdnr/wt/odlux/apps/configurationApp/pom.xml
index 305630d4d..9681555db 100644
--- a/sdnr/wt/odlux/apps/configurationApp/pom.xml
+++ b/sdnr/wt/odlux/apps/configurationApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-configurationApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts b/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts
index fc0665325..5b4498df8 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts
@@ -202,7 +202,7 @@ export const updateViewActionAsyncCreator = (vPath: string) => async (dispatch:
 
       if (ind === 0) { defaultNS = namespace };
 
-      viewElement = viewSpecification.elements[property];
+      viewElement = viewSpecification.elements[property] || viewSpecification.elements[`${namespace}:${property}`];
       if (!viewElement) throw Error("Property [" + property + "] does not exist.");
 
       if (viewElement.isList && !key) {
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/baseProps.ts b/sdnr/wt/odlux/apps/configurationApp/src/components/baseProps.ts
new file mode 100644
index 000000000..ec49191ce
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/baseProps.ts
@@ -0,0 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { ViewElement } from "../models/uiModels";
+
+export type baseProps = { value: ViewElement, inputValue: string, readOnly: boolean, disabled: boolean, onChange(newValue: string): void };
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/ifWhenTextInput.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/ifWhenTextInput.tsx
new file mode 100644
index 000000000..67358885c
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/ifWhenTextInput.tsx
@@ -0,0 +1,61 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { ViewElementBase } from "models/uiModels";
+import { TextField, InputAdornment, Input, Tooltip, Divider, IconButton, InputBase, Paper, makeStyles, Theme, createStyles, FormControl, InputLabel, FormHelperText } from "@material-ui/core";
+import * as React from 'react';
+import { faAdjust } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { InputProps } from "@material-ui/core/Input";
+
+const useStyles = makeStyles((theme: Theme) =>
+    createStyles({
+        iconDark: {
+            color: '#ff8800'
+        },
+        iconLight: {
+            color: 'orange'
+        },
+        padding: {
+            paddingLeft: 10,
+            paddingRight: 10
+        },
+    }),
+);
+
+type ifwhenProps = { element: ViewElementBase, id: any, label: any, style: any, helperText: string, error: boolean, toogleTooltip(value: boolean): void, [x: string]: any };
+
+export const IfWhenTextInput = (props: ifwhenProps) => {
+
+    const { element, toogleTooltip, id, label, helperText: errorText, error, style, ...otherProps } = props;
+    const classes = useStyles();
+
+
+    const ifFeature = element.ifFeature ? <Tooltip onMouseMove={e => props.toogleTooltip(false)} onMouseOut={e => props.toogleTooltip(true)} title={element.ifFeature}><InputAdornment position="start"><FontAwesomeIcon icon={faAdjust} className={classes.iconDark}></FontAwesomeIcon></InputAdornment></Tooltip> : null;
+    const whenFeature = element.when ? (<Tooltip className={classes.padding} onMouseMove={e => props.toogleTooltip(false)} onMouseOut={e => props.toogleTooltip(true)} title={element.when}>
+        <InputAdornment className={classes.padding} position="end"><FontAwesomeIcon icon={faAdjust} className={classes.iconLight}></FontAwesomeIcon></InputAdornment></Tooltip>) : null;
+
+    return (
+        <FormControl error={error} style={style}>
+            <InputLabel htmlFor={id} >{label}</InputLabel>
+            <Input  {...otherProps} id={id} endAdornment={<div>{ifFeature}{whenFeature}</div>} />
+            <FormHelperText>{errorText}</FormHelperText>
+        </FormControl>
+
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementBoolean.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementBoolean.tsx
new file mode 100644
index 000000000..cc141ee35
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementBoolean.tsx
@@ -0,0 +1,58 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { ViewElementBoolean } from "../models/uiModels";
+import * as React from "react"
+import { MenuItem, FormHelperText, Select, FormControl, InputLabel } from "@material-ui/core";
+import { baseProps } from "./baseProps";
+
+type booleanInputProps = baseProps;
+
+export const UiElementBoolean = (props: booleanInputProps) => {
+
+    const element = props.value as ViewElementBoolean;
+
+    let error = "";
+    const value = String(props.inputValue).toLowerCase();
+    if (element.mandatory && value !== "true" && value !== "false") {
+        error = "Error";
+    }
+    return (!props.readOnly || element.id != null
+        ? (<FormControl style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+            <InputLabel htmlFor={`select-${element.id}`} >{element.label}</InputLabel>
+            <Select
+                required={!!element.mandatory}
+                error={!!error}
+                onChange={(e) => { props.onChange(e.target.value as any) }}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                value={value}
+                inputProps={{
+                    name: element.id,
+                    id: `select-${element.id}`,
+                }}
+            >
+                <MenuItem value={'true'}>{element.trueValue || 'True'}</MenuItem>
+                <MenuItem value={'false'}>{element.falseValue || 'False'}</MenuItem>
+
+            </Select>
+            <FormHelperText>{error}</FormHelperText>
+        </FormControl>)
+        : null
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementNumber.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementNumber.tsx
new file mode 100644
index 000000000..cf462052e
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementNumber.tsx
@@ -0,0 +1,77 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { ViewElementNumber } from "models/uiModels";
+import { Tooltip, InputAdornment } from "@material-ui/core";
+import * as React from 'react';
+import { baseProps } from "./baseProps";
+import { IfWhenTextInput } from "./ifWhenTextInput";
+import { checkRange } from "./verifyer";
+
+type numberInputProps = baseProps;
+
+export const UiElementNumber = (props: numberInputProps) => {
+
+
+    const [error, setError] = React.useState(false);
+    const [helperText, setHelperText] = React.useState("");
+    const [isTooltipVisible, setTooltipVisibility] = React.useState(true);
+
+    const element = props.value as ViewElementNumber;
+
+    const verifyValue = (data: string) => {
+
+        if (data.trim().length > 0) {
+            const num = Number(data);
+            if (!isNaN(num)) {
+                const result = checkRange(element, num);
+                if (result.length > 0) {
+                    setError(true);
+                    setHelperText(result);
+                } else {
+                    setError(false);
+                    setHelperText("");
+                }
+            } else {
+                setError(true);
+                setHelperText("Input is not a number.");
+            }
+        } else {
+            setError(false);
+            setHelperText("");
+        }
+
+        props.onChange(data);
+    }
+
+    return (
+        <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
+            <IfWhenTextInput element={element} toogleTooltip={(val: boolean) => setTooltipVisibility(val)}
+                spellCheck={false} autoFocus margin="dense"
+                id={element.id} label={element.label} type="text" value={props.inputValue}
+                style={{ width: 485, marginLeft: 20, marginRight: 20 }}
+                onChange={(e: any) => { verifyValue(e.target.value) }}
+                error={error}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                helperText={helperText}
+                startAdornment={element.units != null ? <InputAdornment position="start">{element.units}</InputAdornment> : undefined}
+            />
+        </Tooltip>
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
new file mode 100644
index 000000000..2760eee50
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
@@ -0,0 +1,48 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import React from 'react';
+import { Tooltip, Button, FormControl, Theme, createStyles, makeStyles } from '@material-ui/core';
+
+import { ViewElement } from '../models/uiModels';
+
+const useStyles = makeStyles((theme: Theme) => createStyles({
+  button: {
+    "justifyContent": "left"
+  },
+}));
+
+type UIElementReferenceProps = {
+  element: ViewElement;
+  disabled: boolean;
+  onOpenReference(element: ViewElement): void;
+};
+
+export const UIElementReference: React.FC<UIElementReferenceProps> = (props) => {
+  const classes = useStyles();
+  const { element } = props;
+  return (
+    <FormControl key={element.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+      <Tooltip title={element.description || ''}>
+        <Button className={classes.button} color="secondary" disabled={props.disabled} onClick={() => {
+          props.onOpenReference(element);
+        }}>{element.label}</Button>
+      </Tooltip>
+    </FormControl>
+  );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementSelection.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementSelection.tsx
new file mode 100644
index 000000000..d46076338
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementSelection.tsx
@@ -0,0 +1,59 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import * as React from 'react';
+import { baseProps } from './baseProps';
+import { ViewElementSelection } from '../models/uiModels'
+import { FormControl, InputLabel, Select, FormHelperText, MenuItem } from '@material-ui/core';
+
+
+
+type selectionProps = baseProps;
+
+export const UiElementSelection = (props: selectionProps) => {
+
+    const element = props.value as ViewElementSelection;
+
+    let error = "";
+    const value = String(props.inputValue).toLowerCase();
+    if (element.mandatory && !!value) {
+        error = "Error";
+    }
+
+    return (props.readOnly || props.inputValue != null
+        ? (<FormControl style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+            <InputLabel htmlFor={`select-${element.id}`} >{element.label}</InputLabel>
+            <Select
+                required={!!element.mandatory}
+                error={!!error}
+                onChange={(e) => { props.onChange(e.target.value as string) }}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                value={value.toString().toLowerCase()}
+                inputProps={{
+                    name: element.id,
+                    id: `select-${element.id}`,
+                }}
+            >
+                {element.options.map(option => (<MenuItem key={option.key} title={option.description} value={option.key}>{option.key}</MenuItem>))}
+            </Select>
+            <FormHelperText>{error}</FormHelperText>
+        </FormControl>)
+        : null
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementString.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementString.tsx
new file mode 100644
index 000000000..43c60b502
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementString.tsx
@@ -0,0 +1,84 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { Tooltip, TextField } from "@material-ui/core";
+import { ViewElementString } from "../models/uiModels";
+import * as React from "react"
+import { baseProps } from "./baseProps";
+import { IfWhenTextInput } from "./ifWhenTextInput";
+import { checkRange, checkPattern } from "./verifyer";
+
+type stringEntryProps = baseProps & { isKey: boolean };
+
+export const UiElementString = (props: stringEntryProps) => {
+
+    const [isError, setError] = React.useState(false);
+    const [helperText, setHelperText] = React.useState("");
+    const [isTooltipVisible, setTooltipVisibility] = React.useState(true);
+
+    const element = props.value as ViewElementString;
+
+    const verifyValues = (data: string) => {
+
+        if (data.trim().length > 0) {
+
+            let errorMessage = "";
+            const result = checkRange(element, data.length);
+
+            if (result.length > 0)
+                errorMessage += result;
+
+
+            const patternResult = checkPattern(element.pattern, data)
+
+            if (patternResult.error) {
+                errorMessage += patternResult.error;
+            }
+
+            if (errorMessage.length > 0) {
+                setError(true);
+                setHelperText(errorMessage);
+            } else {
+                setError(false);
+                setHelperText("");
+            }
+        } else {
+            setError(false);
+            setHelperText("");
+        }
+
+
+        props.onChange(data);
+
+    }
+
+    return (
+        <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
+            <IfWhenTextInput element={element} toogleTooltip={(val: boolean) => setTooltipVisibility(val)}
+                spellCheck={false} autoFocus margin="dense"
+                id={element.id} label={props.isKey ? "🔑 " + element.label : element.label} type="text" value={props.inputValue}
+                style={{ width: 485, marginLeft: 20, marginRight: 20 }}
+                onChange={(e: any) => { verifyValues(e.target.value) }}
+                error={isError}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                helperText={helperText}
+            />
+        </Tooltip>
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementUnion.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementUnion.tsx
new file mode 100644
index 000000000..dc158c05a
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementUnion.tsx
@@ -0,0 +1,94 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import * as React from 'react'
+import { baseProps } from './baseProps';
+import { Tooltip } from '@material-ui/core';
+import { IfWhenTextInput } from './ifWhenTextInput';
+import { ViewElementUnion, isViewElementString, isViewElementNumber, isViewElementObject, ViewElementNumber } from '../models/uiModels';
+import { checkRange, checkPattern } from './verifyer';
+
+type UiElementUnionProps = { isKey: boolean } & baseProps;
+
+export const UIElementUnion = (props: UiElementUnionProps) => {
+
+    const [isError, setError] = React.useState(false);
+    const [helperText, setHelperText] = React.useState("");
+    const [isTooltipVisible, setTooltipVisibility] = React.useState(true);
+
+    const element = props.value as ViewElementUnion;
+
+    const verifyValues = (data: string) => {
+
+        debugger;
+        let foundObjectElements = 0;
+        let errorMessage = "";
+        let isPatternCorrect = null;
+
+        for (let i = 0; i < element.elements.length; i++) {
+            const unionElement = element.elements[i];
+
+            if (isViewElementNumber(unionElement)) {
+
+                errorMessage = checkRange(unionElement, Number(data));
+
+            } else if (isViewElementString(unionElement)) {
+                errorMessage += checkRange(unionElement, data.length);
+                isPatternCorrect = checkPattern(unionElement.pattern, data).isValid;
+
+
+            } else if (isViewElementObject(unionElement)) {
+                foundObjectElements++;
+            }
+
+            if (isPatternCorrect || errorMessage.length === 0) {
+                break;
+            }
+        }
+
+        if (errorMessage.length > 0 || isPatternCorrect !== null && !isPatternCorrect) {
+            setError(true);
+            setHelperText("Input is wrong.");
+        } else {
+            setError(false);
+            setHelperText("");
+        }
+
+        if (foundObjectElements > 0 && foundObjectElements != element.elements.length) {
+            throw new Error(`The union element ${element.id} can't be changed.`);
+
+        } else {
+            props.onChange(data);
+        }
+    };
+
+
+
+    return <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
+        <IfWhenTextInput element={element} toogleTooltip={(val: boolean) => setTooltipVisibility(val)}
+            spellCheck={false} autoFocus margin="dense"
+            id={element.id} label={props.isKey ? "🔑 " + element.label : element.label} type="text" value={props.inputValue}
+            onChange={(e: any) => { verifyValues(e.target.value) }}
+            error={isError}
+            style={{ width: 485, marginLeft: 20, marginRight: 20 }}
+            readOnly={props.readOnly}
+            disabled={props.disabled}
+            helperText={helperText}
+        />
+    </Tooltip>;
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/verifyer.ts b/sdnr/wt/odlux/apps/configurationApp/src/components/verifyer.ts
new file mode 100644
index 000000000..0a95cd8ca
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/verifyer.ts
@@ -0,0 +1,280 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { Expression, YangRange, Operator, ViewElementNumber, ViewElementString, isViewElementNumber, isViewElementString } from '../models/uiModels';
+
+export type validated = { isValid: boolean, error?: string }
+
+export type validatedRange = { isValid: boolean, error?: string };
+
+
+const rangeErrorStartNumber = "The entered number must be";
+const rangeErrorinnerMinTextNumber = "greater or equals than";
+const rangeErrorinnerMaxTextNumber = "less or equals than";
+const rangeErrorEndTextNumber = ".";
+
+const rangeErrorStartString = "The entered text must have";
+const rangeErrorinnerMinTextString = "no more than";
+const rangeErrorinnerMaxTextString = "less than";
+const rangeErrorEndTextString = " characters.";
+
+let errorMessageStart = "";
+let errorMessageMiddleMinPart = "";
+let errorMessageMiddleMaxPart = "";
+let errorMessageEnd = "";
+
+
+export function checkRange(element: ViewElementNumber | ViewElementString, data: number): string {
+
+    //let test1: Operator<YangRange> = { operation: "AND", arguments: [{ operation: "OR", arguments: [{ operation: "AND", arguments: [new RegExp("^z", "g"), new RegExp("z$", "g")] }, new RegExp("^abc", "g"), new RegExp("^123", "g")] }, new RegExp("^def", "g"), new RegExp("^ppp", "g"), new RegExp("^aaa", "g")] };
+    //let test1: Operator<YangRange> = { operation: "AND", arguments: [{ operation: "OR", arguments: [{ operation: "AND", arguments: [{ min: -5, max: 10 }, { min: -30, max: -20 }] }, { min: 8, max: 15 }] }] };
+    //let test1: Operator<YangRange> = { operation: "OR", arguments: [{ operation: "OR", arguments: [{ min: -50, max: -40 }] }, { min: -30, max: -20 }, { min: 8, max: 15 }] };
+    //let test1: Operator<YangRange> = { operation: "AND", arguments: [{ operation: "OR", arguments: [{ min: -5, max: 10 }, { min: 17, max: 23 }] }] };
+
+    const number = data;
+
+    var expression = undefined;
+
+    if (isViewElementString(element)) {
+        expression = element.length;
+
+        errorMessageStart = rangeErrorStartString;
+        errorMessageMiddleMaxPart = rangeErrorinnerMaxTextString;
+        errorMessageMiddleMinPart = rangeErrorinnerMinTextString;
+        errorMessageEnd = rangeErrorEndTextString;
+
+    } else if (isViewElementNumber(element)) {
+        expression = element.range;
+
+        errorMessageStart = rangeErrorStartNumber;
+        errorMessageMiddleMaxPart = rangeErrorinnerMaxTextNumber;
+        errorMessageMiddleMinPart = rangeErrorinnerMinTextNumber;
+        errorMessageEnd = rangeErrorEndTextNumber;
+    }
+
+    if (expression) {
+        if (isYangOperator(expression)) {
+
+            const errorMessage = getRangeErrorMessages(expression, data);
+            return errorMessage;
+
+        } else
+            if (isYangRange(expression)) {
+
+                if (!isNaN(expression.min)) {
+                    if (number < expression.min) {
+                        return `${errorMessageStart} ${errorMessageMiddleMinPart} ${expression.min}${errorMessageEnd}`;
+                    }
+                }
+
+                if (!isNaN(expression.max)) {
+                    if (number > expression.max) {
+                        return `${errorMessageStart} ${errorMessageMiddleMaxPart} ${expression.max}${errorMessageEnd}`;
+                    }
+                }
+            }
+    }
+
+
+    return "";
+}
+
+function isYangRange(val: YangRange | Operator<YangRange>): val is YangRange {
+    return (val as YangRange).min !== undefined;
+}
+
+function isYangOperator(val: YangRange | Operator<YangRange>): val is Operator<YangRange> {
+    return (val as Operator<YangRange>).operation !== undefined;
+}
+
+function getRangeErrorMessagesRecursively(value: Operator<YangRange>, data: number): string[] {
+    let currentItteration: string[] = [];
+    console.log(value);
+
+    // itterate over all elements
+    for (let i = 0; i < value.arguments.length; i++) {
+        const element = value.arguments[i];
+
+        let min = undefined;
+        let max = undefined;
+
+        let isNumberCorrect = false;
+
+        if (isYangRange(element)) {
+
+            //check found min values
+            if (!isNaN(element.min)) {
+                if (data < element.min) {
+                    min = element.min;
+                } else {
+                    isNumberCorrect = true;
+                }
+            }
+
+            // check found max values
+            if (!isNaN(element.max)) {
+                if (data > element.max) {
+                    max = element.max;
+                } else {
+                    isNumberCorrect = true;
+                }
+            }
+
+            // construct error messages
+            if (min != undefined) {
+                currentItteration.push(`${value.operation.toLocaleLowerCase()} ${errorMessageMiddleMinPart} ${min}`);
+            } else if (max != undefined) {
+                currentItteration.push(`${value.operation.toLocaleLowerCase()} ${errorMessageMiddleMaxPart} ${max}`);
+
+            }
+
+        } else if (isYangOperator(element)) {
+
+            //get errormessages from expression
+            const result = getRangeErrorMessagesRecursively(element, data);
+            if (result.length === 0) {
+                isNumberCorrect = true;
+            }
+            currentItteration = currentItteration.concat(result);
+        }
+
+        // if its an OR operation, the number has been checked and min/max are empty (thus not violated)
+        // delete everything found (because at least one found is correct, therefore all are correct) and break from loop
+        if (min === undefined && max === undefined && isNumberCorrect && value.operation === "OR") {
+
+            currentItteration.splice(0, currentItteration.length);
+            break;
+        }
+    }
+
+    return currentItteration;
+}
+
+function getRangeErrorMessages(value: Operator<YangRange>, data: number): string {
+
+    const currentItteration = getRangeErrorMessagesRecursively(value, data);
+
+    // build complete error message from found parts
+    let errormessage = "";
+    if (currentItteration.length > 1) {
+
+        currentItteration.forEach((element, index) => {
+            if (index === 0) {
+                errormessage = createStartMessage(element);
+            } else if (index === currentItteration.length - 1) {
+                errormessage += ` ${element}${errorMessageEnd}`;
+            } else {
+                errormessage += `, ${element}`
+            }
+        });
+    } else if (currentItteration.length == 1) {
+        errormessage = `${createStartMessage(currentItteration[0])}${errorMessageEnd}`;
+    }
+
+    return errormessage;
+}
+
+function createStartMessage(element: string) {
+
+    //remove leading or or and from text
+    if (element.startsWith("and"))
+        element = element.replace("and", "");
+    else if (element.startsWith("or"))
+        element = element.replace("or", "");
+
+    return `${errorMessageStart} ${element}`;
+}
+
+export const checkPattern = (expression: RegExp | Operator<RegExp> | undefined, data: string): validated => {
+
+    if (expression) {
+        if (isRegExp(expression)) {
+            const isValid = expression.test(data);
+            if (!isValid)
+                return { isValid: isValid, error: "The input is in a wrong format." };
+
+        } else if (isRegExpOperator(expression)) {
+            const result = isPatternValid(expression, data);
+
+            if (!result) {
+                return { isValid: false, error: "The input is in a wrong format." };
+            }
+        }
+    }
+
+    return { isValid: true }
+}
+
+function getRegexRecursively(value: Operator<RegExp>, data: string): boolean[] {
+    let currentItteration: boolean[] = [];
+    for (let i = 0; i < value.arguments.length; i++) {
+        const element = value.arguments[i];
+        if (isRegExp(element)) {
+            // if regex is found, add it to list
+            currentItteration.push(element.test(data))
+        } else if (isRegExpOperator(element)) {
+            //if RegexExpression is found, try to get regex from it
+            currentItteration = currentItteration.concat(getRegexRecursively(element, data));
+        }
+    }
+
+    if (value.operation === "OR") {
+        // if one is true, all are true, all found items can be discarded
+        let result = currentItteration.find(element => element);
+        if (result) {
+            return [];
+        }
+    }
+    return currentItteration;
+}
+
+function isPatternValid(value: Operator<RegExp>, data: string): boolean {
+
+
+    // get all regex
+    const result = getRegexRecursively(value, data);
+    console.log(value);
+
+
+    if (value.operation === "AND") {
+        // if AND operation is executed...
+        // no element can be false
+        const check = result.find(element => element !== true);
+        if (check)
+            return false;
+        else
+            return true;
+    } else {
+        // if OR operation is executed...
+        // ... just one element must be true
+        const check = result.find(element => element === true);
+        if (check)
+            return true;
+        else
+            return false;
+
+    }
+}
+
+function isRegExp(val: RegExp | Operator<RegExp>): val is RegExp {
+    return (val as RegExp).source !== undefined;
+}
+
+function isRegExpOperator(val: RegExp | Operator<RegExp>): val is Operator<RegExp> {
+    return (val as Operator<RegExp>).operation !== undefined;
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/configurationAppRootHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/configurationAppRootHandler.ts
index 04b63d39b..1af699a6b 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/configurationAppRootHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/configurationAppRootHandler.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { combineActionHandler } from '../../../../framework/src/flux/middleware';
 
 import { IConnectedNetworkElementsState, connectedNetworkElementsActionHandler } from './connectedNetworkElementsHandler';
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts
index 6a68242eb..e6b808b80 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { createExternal, IExternalTableState } from '../../../../framework/src/components/material-table/utilities';
 import { createSearchDataHandler } from '../../../../framework/src/utilities/elasticSearch';
 
@@ -16,4 +34,3 @@ export const {
 
   // set value action, to change a value
 } = createExternal<NetworkElementConnection>(connectedNetworkElementsSearchHandler, appState => appState.configuration.connectedNetworkElements);
- 
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/deviceDescriptionHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/deviceDescriptionHandler.ts
index 3cc27aa95..408399da4 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/deviceDescriptionHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/deviceDescriptionHandler.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { Module } from "../models/yang";
 import { ViewSpecification } from "../models/uiModels";
 import { IActionHandler } from "../../../../framework/src/flux/action";
@@ -25,6 +43,6 @@ export const deviceDescriptionHandler: IActionHandler<IDeviceDescriptionState> =
       modules: action.modules,
       views: action.views
     };
-  } 
+  }
   return state;
 };
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts
index c9e7dd2cc..9af640f16 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { IActionHandler } from "../../../../framework/src/flux/action";
 import { ViewSpecification } from "../models/uiModels";
 import { EnableValueSelector, SetSelectedValue, UpdateDeviceDescription, SetCollectingSelectionData, UpdatViewDescription } from "../actions/deviceActions";
@@ -23,7 +41,7 @@ export const valueSelectorHandler: IActionHandler<IValueSelectorState> = (state
   if (action instanceof SetCollectingSelectionData) {
     state = {
       ...state,
-     collectingData: action.busy,
+      collectingData: action.busy,
     };
   } else if (action instanceof EnableValueSelector) {
     state = {
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts
index 48155ee1e..c1b3350b2 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { IActionHandler } from "../../../../framework/src/flux/action";
 
 import { UpdatViewDescription } from "../actions/deviceActions";
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/models/networkElementConnection.ts b/sdnr/wt/odlux/apps/configurationApp/src/models/networkElementConnection.ts
index 2575500a3..88f70181c 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/models/networkElementConnection.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/models/networkElementConnection.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 export type NetworkElementConnection = {
   id?: string;
   nodeId: string;
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts b/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts
index 441d1281d..7b41c3845 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 export type ViewElementBase = {
   "id": string;
   "label": string;
@@ -15,7 +33,7 @@ export type ViewElementBase = {
 // https://tools.ietf.org/html/rfc7950#section-9.8
 export type ViewElementBinary = ViewElementBase & {
   "uiType": "binary";
-  "length"?: number;  // number of octets
+  "length"?: Expression<YangRange>;  // number of octets
 }
 
 // https://tools.ietf.org/html/rfc7950#section-9.7.4
@@ -29,16 +47,17 @@ export type ViewElementBits = ViewElementBase & {
 // https://tools.ietf.org/html/rfc7950#section-9
 export type ViewElementString = ViewElementBase & {
   "uiType": "string";
-  "pattern"?: string[];
-  "length"?: string;
+  "pattern"?: Expression<RegExp>;
+  "length"?: Expression<YangRange>;
   "invertMatch"?: true;
 }
 
 // https://tools.ietf.org/html/rfc7950#section-9.3
 export type ViewElementNumber = ViewElementBase & {
   "uiType": "number";
-  "min"?: number;
-  "max"?: number;
+  "min": number;
+  "max": number;
+  "range"?: Expression<YangRange>;
   "units"?: string;
   "format"?: string;
   "fDigits"?: number;
@@ -85,6 +104,16 @@ export type ViewElementReference = ViewElementBase & {
   "ref": (currentPath: string) => ViewElement | null;
 }
 
+export type ViewElementUnion = ViewElementBase & {
+  "uiType": "union";
+  "elements": ViewElement[];
+}
+
+export type ViewElementChoise = ViewElementBase & {
+  "uiType": "choise";
+  "cases": { [name: string]: { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } } };
+}
+
 export type ViewElement =
   | ViewElementBits
   | ViewElementBinary
@@ -94,14 +123,16 @@ export type ViewElement =
   | ViewElementObject
   | ViewElementList
   | ViewElementSelection
-  | ViewElementReference;
+  | ViewElementReference
+  | ViewElementUnion
+  | ViewElementChoise;
 
 export const isViewElementString = (viewElement: ViewElement): viewElement is ViewElementString => {
   return viewElement && viewElement.uiType === "string";
 }
 
 export const isViewElementNumber = (viewElement: ViewElement): viewElement is ViewElementNumber => {
-  return viewElement && viewElement.uiType === "number" ;
+  return viewElement && viewElement.uiType === "number";
 }
 
 export const isViewElementBoolean = (viewElement: ViewElement): viewElement is ViewElementBoolean => {
@@ -128,6 +159,15 @@ export const isViewElementReference = (viewElement: ViewElement): viewElement is
   return viewElement && viewElement.uiType === "reference";
 }
 
+export const isViewElementUnion = (viewElement: ViewElement): viewElement is ViewElementUnion => {
+  return viewElement && viewElement.uiType === "union";
+}
+
+export const isViewElementChoise = (viewElement: ViewElement): viewElement is ViewElementChoise => {
+  return viewElement && viewElement.uiType === "choise";
+}
+
+
 export type ViewSpecification = {
   "id": string;
   "name": string;
@@ -140,3 +180,17 @@ export type ViewSpecification = {
   "elements": { [name: string]: ViewElement };
   readonly "canEdit": boolean;
 }
+
+export type YangRange = {
+  min: number,
+  max: number,
+}
+
+export type Expression<T> =
+  | T
+  | Operator<T>;
+
+export type Operator<T> = {
+  operation: "AND" | "OR";
+  arguments: Expression<T>[];
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/models/yang.ts b/sdnr/wt/odlux/apps/configurationApp/src/models/yang.ts
index 57edf803f..11eb44d92 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/models/yang.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/models/yang.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { ViewElement, ViewSpecification } from "./uiModels";
 
 export type Token = {
@@ -33,7 +51,7 @@ export type Module = {
   namespace?: string;
   prefix?: string;
   identities: { [name: string]: Identity };
-  revisions: { [version: string]: Revision } ;
+  revisions: { [version: string]: Revision };
   imports: { [prefix: string]: string };
   features: { [feature: string]: { description?: string } };
   typedefs: { [type: string]: ViewElement };
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx b/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx
index 7fd3a97f9..0cab7b793 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import * as React from "react";
 import { withRouter, RouteComponentProps, Route, Switch, Redirect } from 'react-router-dom';
 
@@ -32,7 +50,7 @@ const ConfigurationApplicationRouteAdapter = connect(mapProps, mapDisp)((props:
       currentNodeId = undefined;
       currentVirtualPath = undefined;
     }
-  },[]);
+  }, []);
   if (props.location.pathname !== lastUrl) {
     // ensure the asynchronus update will only be called once per path
     lastUrl = props.location.pathname;
@@ -59,9 +77,9 @@ const ConfigurationApplicationRouteAdapter = connect(mapProps, mapDisp)((props:
 
 const App = withRouter((props: RouteComponentProps) => (
   <Switch>
-    <Route path={`${props.match.url}/:nodeId/*`} component={ ConfigurationApplicationRouteAdapter } />
-    <Route path={`${props.match.url}/:nodeId`} component={ ConfigurationApplicationRouteAdapter } />
-    <Route path={`${props.match.url}`} component={ NetworkElementSelector } />
+    <Route path={`${props.match.url}/:nodeId/*`} component={ConfigurationApplicationRouteAdapter} />
+    <Route path={`${props.match.url}/:nodeId`} component={ConfigurationApplicationRouteAdapter} />
+    <Route path={`${props.match.url}`} component={NetworkElementSelector} />
     <Redirect to={`${props.match.url}`} />
   </Switch>
 ));
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts b/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts
index 061be05ec..d0ed03a8d 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import { requestRest, requestRestExt } from "../../../../framework/src/services/restService";
 import { convertPropertyNames, replaceHyphen } from "../../../../framework/src/utilities/yangHelper";
 
@@ -32,7 +50,7 @@ class RestService {
   public setConfigData(path: string, data: any) {
     return requestRestExt<{ [key: string]: any }>(path, { method: "PUT", body: JSON.stringify(data) });
   }
- }
+}
 
 export const restService = new RestService();
 export default restService;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts b/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts
index 17a4e43a7..3dc3a8634 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 type YangInfo = [string, (string | null | undefined)];
 
 const cache: { [path: string]: string } = {
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx b/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx
index 24a4af8b2..9c92ceb6b 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx
@@ -16,7 +16,7 @@
  * ============LICENSE_END==========================================================================
  */
 
-import * as React from 'react';
+import React from 'react';
 import { RouteComponentProps, withRouter } from 'react-router-dom';
 
 import { WithStyles, withStyles, createStyles, Theme } from '@material-ui/core/styles';
@@ -26,11 +26,12 @@ import { IApplicationStoreState } from "../../../../framework/src/store/applicat
 import MaterialTable, { ColumnModel, ColumnType, MaterialTableCtorType } from "../../../../framework/src/components/material-table";
 import { Loader } from "../../../../framework/src/components/material-ui/loader";
 
-import { SetSelectedValue, splitVPath, updateDataActionAsyncCreator } from "../actions/deviceActions";
-import { ViewSpecification, isViewElementString, isViewElementNumber, isViewElementBoolean, isViewElementObjectOrList, isViewElementSelection } from "../models/uiModels";
+import { SetSelectedValue, splitVPath, updateDataActionAsyncCreator, updateViewActionAsyncCreator } from "../actions/deviceActions";
+import { ViewSpecification, isViewElementString, isViewElementNumber, isViewElementBoolean, isViewElementObjectOrList, isViewElementSelection, isViewElementChoise, ViewElement, ViewElementChoise, isViewElementUnion } from "../models/uiModels";
 
 import Fab from '@material-ui/core/Fab';
 import AddIcon from '@material-ui/icons/Add';
+import ArrowBack from '@material-ui/icons/ArrowBack';
 import RemoveIcon from '@material-ui/icons/RemoveCircleOutline';
 import SaveIcon from '@material-ui/icons/Save';
 import EditIcon from '@material-ui/icons/Edit';
@@ -38,7 +39,7 @@ import Tooltip from "@material-ui/core/Tooltip";
 import TextField from "@material-ui/core/TextField";
 import FormControl from "@material-ui/core/FormControl";
 import IconButton from "@material-ui/core/IconButton";
-import Button from "@material-ui/core/Button";
+
 import InputAdornment from "@material-ui/core/InputAdornment";
 import InputLabel from "@material-ui/core/InputLabel";
 import Select from "@material-ui/core/Select";
@@ -47,6 +48,13 @@ import Breadcrumbs from "@material-ui/core/Breadcrumbs";
 import Link from "@material-ui/core/Link";
 import FormHelperText from '@material-ui/core/FormHelperText';
 
+import { UIElementReference } from '../components/uiElementReference';
+import { UiElementNumber } from '../components/uiElementNumber';
+import { UiElementString } from '../components/uiElementString';
+import { UiElementBoolean } from '../components/uiElementBoolean';
+import { UiElementSelection } from '../components/uiElementSelection';
+import { UIElementUnion } from '../components/uiElementUnion';
+
 const styles = (theme: Theme) => createStyles({
   header: {
     "display": "flex",
@@ -97,6 +105,16 @@ const styles = (theme: Theme) => createStyles({
       },
     },
   },
+  section: {
+    padding: "15px",
+    borderBottom: `2px solid ${theme.palette.divider}`,
+  },
+  viewElements: {
+    width: 485, marginLeft: 20, marginRight: 20
+  },
+  verificationElements: {
+    width: 485, marginLeft: 20, marginRight: 20
+  }
 });
 
 const mapProps = (state: IApplicationStoreState) => ({
@@ -115,6 +133,7 @@ const mapProps = (state: IApplicationStoreState) => ({
 const mapDispatch = (dispatcher: IDispatcher) => ({
   onValueSelected: (value: any) => dispatcher.dispatch(new SetSelectedValue(value)),
   onUpdateData: (vPath: string, data: any) => dispatcher.dispatch(updateDataActionAsyncCreator(vPath, data)),
+  reloadView: (vPath: string) => dispatcher.dispatch(updateViewActionAsyncCreator(vPath)),
 });
 
 const SelectElementTable = MaterialTable as MaterialTableCtorType<{ [key: string]: any }>;
@@ -126,6 +145,7 @@ type ConfigurationApplicationComponentState = {
   editMode: boolean;
   canEdit: boolean;
   viewData: { [key: string]: any } | null;
+  choises: { [path: string]: { selectedCase: string, data: { [property: string]: any } } };
 }
 
 const OldProps = Symbol("OldProps");
@@ -134,27 +154,61 @@ class ConfigurationApplicationComponent extends React.Component<ConfigurationApp
   /**
    *
    */
-  constructor (props: ConfigurationApplicationComponentProps) {
+  constructor(props: ConfigurationApplicationComponentProps) {
     super(props);
 
     this.state = {
       isNew: false,
       canEdit: false,
       editMode: false,
-      viewData: null
+      viewData: null,
+      choises: {},
     }
   }
 
-  static getDerivedStateFromProps(nextProps: ConfigurationApplicationComponentProps, prevState: ConfigurationApplicationComponentState & { [OldProps]: ConfigurationApplicationComponentProps  }) {
+  static getDerivedStateFromProps(nextProps: ConfigurationApplicationComponentProps, prevState: ConfigurationApplicationComponentState & { [OldProps]: ConfigurationApplicationComponentProps }) {
 
     if (!prevState || !prevState[OldProps] || (prevState[OldProps].viewData !== nextProps.viewData)) {
-      const isNew: boolean = nextProps.vPath?.endsWith("[]") || false;
+      const isNew: boolean = nextProps.vPath ?.endsWith("[]") || false;
       const state = {
         ...prevState,
         isNew: isNew,
         editMode: isNew,
         viewData: nextProps.viewData || null,
         [OldProps]: nextProps,
+        choises: nextProps.viewSpecification && Object.keys(nextProps.viewSpecification.elements).reduce((acc, cur) => {
+          const elm = nextProps.viewSpecification.elements[cur];
+          if (isViewElementChoise(elm)) {
+            const caseKeys = Object.keys(elm.cases);
+
+            // find the right case for this choise, use the first one with data, at least use index 0
+            const selectedCase = caseKeys.find(key => {
+              const caseElm = elm.cases[key];
+              return Object.keys(caseElm.elements).some(caseElmKey => {
+                const caseElmElm = caseElm.elements[caseElmKey];
+                return nextProps.viewData[caseElmElm.label] != null || nextProps.viewData[caseElmElm.id] != null;
+              });
+            }) || caseKeys[0];
+
+            // extract all data of the active case
+            const caseElements = elm.cases[selectedCase].elements;
+            const data = Object.keys(caseElements).reduce((dataAcc, dataCur) => {
+              const dataElm = caseElements[dataCur];
+              if (nextProps.viewData[dataElm.label] !== undefined) {
+                dataAcc[dataElm.label] = nextProps.viewData[dataElm.label];
+              } else if (nextProps.viewData[dataElm.id] !== undefined) {
+                dataAcc[dataElm.id] = nextProps.viewData[dataElm.id];
+              }
+              return dataAcc;
+            }, {} as { [name: string]: any });
+
+            acc[elm.id] = {
+              selectedCase,
+              data,
+            };
+          }
+          return acc;
+        }, {} as { [path: string]: { selectedCase: string, data: { [property: string]: any } } }) || {}
       }
       return state;
     }
@@ -174,123 +228,203 @@ class ConfigurationApplicationComponent extends React.Component<ConfigurationApp
     });
   }
 
-  private renderUIElement = (viewSpecification: ViewSpecification, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
-    const elements = viewSpecification.elements;
-    return (
-      Object.keys(elements).sort((a, b) => {
-        const vsA = elements[a];
-        const vsB = elements[b];
-        if (keyProperty) {
-          // if (vsA.label === vsB.label) return 0;
-          if (vsA.label === keyProperty) return -1;
-          if (vsB.label === keyProperty) return +1;
-        }
+  private renderUIElement = (uiElement: ViewElement, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const isKey = (uiElement.label === keyProperty);
+    const canEdit = editMode && (isNew || (uiElement.config && !isKey));
+    if (isViewElementSelection(uiElement)) {
+
+      return <UiElementSelection
+        key={uiElement.id}
+        inputValue={viewData[uiElement.id] || ''}
+        value={uiElement}
+        readOnly={!canEdit}
+        disabled={editMode && !canEdit}
+        onChange={(e) => { this.changeValueFor(uiElement.id, e) }}
+      />
+
+    } else if (isViewElementBoolean(uiElement)) {
+      return <UiElementBoolean
+        key={uiElement.id}
+        inputValue={viewData[uiElement.id] || ''}
+        value={uiElement}
+        readOnly={!canEdit}
+        disabled={editMode && !canEdit}
+        onChange={(e) => { this.changeValueFor(uiElement.id, e) }} />
+
+    } else if (isViewElementString(uiElement)) {
+      return <UiElementString
+        key={uiElement.id}
+        inputValue={viewData[uiElement.id] || ''}
+        value={uiElement}
+        isKey={isKey}
+        readOnly={!canEdit}
+        disabled={editMode && !canEdit}
+        onChange={(e) => { this.changeValueFor(uiElement.id, e) }} />
+
+    } else if (isViewElementNumber(uiElement)) {
+      return <UiElementNumber
+        key={uiElement.id}
+        value={uiElement}
+        inputValue={viewData[uiElement.id] == null ? '' : viewData[uiElement.id]}
+        readOnly={!canEdit}
+        disabled={editMode && !canEdit}
+        onChange={(e) => { this.changeValueFor(uiElement.id, e) }} />
+    } else if (isViewElementUnion(uiElement)) {
+      return <UIElementUnion
+        key={uiElement.id}
+        isKey={false}
+        value={uiElement}
+        inputValue={viewData[uiElement.id] == null ? '' : viewData[uiElement.id]}
+        readOnly={!canEdit}
+        disabled={editMode && !canEdit}
+        onChange={(e) => { this.changeValueFor(uiElement.id, e) }} />
+    }
+    else {
+      if (process.env.NODE_ENV !== "production") {
+        console.error(`Unknown element type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+      }
+      return null;
+    }
+  };
 
-        if (vsA.uiType === vsB.uiType) return 0;
-        if (vsA.uiType !== "object" && vsB.uiType !== "object") return 0;
-        if (vsA.uiType === "object") return +1;
-        return -1;
-      }).map(key => {
-        const uiElement = elements[key];
-        const isKey = (uiElement.label === keyProperty);
-        const canEdit = editMode && (isNew || (uiElement.config && !isKey));
-        if (isViewElementSelection(uiElement)) {
-          let error = ""
-          const value = String(viewData[uiElement.id]).toLowerCase();
-          if (uiElement.mandatory && !!value) {
-            error = "Error";
-          }
-          return (canEdit || viewData[uiElement.id] != null
-            ? (<FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
-              <InputLabel htmlFor={`select-${uiElement.id}`} >{uiElement.label}</InputLabel>
-              <Select
-                required={!!uiElement.mandatory}
-                error={!!error}
-                onChange={(e) => { this.changeValueFor(uiElement.id, e.target.value) }}
-                readOnly={!canEdit}
-                disabled={editMode && !canEdit}
-                value={(viewData[uiElement.id] || '').toString().toLowerCase()}
-                inputProps={{
-                  name: uiElement.id,
-                  id: `select-${uiElement.id}`,
-                }}
-              >
-                {uiElement.options.map(option => (<MenuItem key={option.key} title={option.description} value={option.value}>{option.key}</MenuItem>))}
-              </Select>
-              <FormHelperText>{error}</FormHelperText>
-            </FormControl>)
-            : null
-          );
-        } else if (isViewElementBoolean(uiElement)) {
-          let error = ""
-          const value = String(viewData[uiElement.id]).toLowerCase();
-          if (uiElement.mandatory && value !== "true" && value !== "false") {
-            error = "Error";
-          }
-          return (canEdit || viewData[uiElement.id] != null
-            ? (<FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
-              <InputLabel htmlFor={`select-${uiElement.id}`} >{uiElement.label}</InputLabel>
-              <Select
-                required={!!uiElement.mandatory}
-                error={!!error}
-                onChange={(e) => { this.changeValueFor(uiElement.id, e.target.value) }}
-                readOnly={!canEdit}
-                disabled={editMode && !canEdit}
-                value={value}
-                inputProps={{
-                  name: uiElement.id,
-                  id: `select-${uiElement.id}`,
-                }}
-              >
-                <MenuItem value={'true'}>{uiElement.trueValue || 'True'}</MenuItem>
-                <MenuItem value={'false'}>{uiElement.falseValue || 'False'}</MenuItem>
-
-              </Select>
-              <FormHelperText>{error}</FormHelperText>
-            </FormControl>)
-            : null
-          );
-        } else if (isViewElementString(uiElement)) {
-          return (
-            <Tooltip key={uiElement.id} title={uiElement.description || ''}>
-              <TextField InputProps={{ readOnly: !canEdit, disabled: editMode && !canEdit }} spellCheck={false} autoFocus margin="dense"
-                id={uiElement.id} label={isKey ? "🔑 " + uiElement.label : uiElement.label} type="text" value={viewData[uiElement.id] || ''}
-                style={{ width: 485, marginLeft: 20, marginRight: 20 }}
-                onChange={(e) => { this.changeValueFor(uiElement.id, e.target.value) }}
-              />
-            </Tooltip>
-          );
-        } else if (isViewElementNumber(uiElement)) {
-          return (
-            <Tooltip key={uiElement.id} title={uiElement.description || ''}>
-              <TextField InputProps={{ readOnly: !canEdit, disabled: editMode && !canEdit, startAdornment: uiElement.units != null ? <InputAdornment position="start">{uiElement.units}</InputAdornment> : undefined }} spellCheck={false} autoFocus margin="dense"
-                id={uiElement.id} label={uiElement.label} type="text" value={viewData[uiElement.id] == null ? '' : viewData[uiElement.id]}
-                style={{ width: 485, marginLeft: 20, marginRight: 20 }}
-                onChange={(e) => { this.changeValueFor(uiElement.id, e.target.value) }}
-              />
-            </Tooltip>
-          );
-        } else if (isViewElementObjectOrList(uiElement)) {
-          return (
-            <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
-              <Tooltip title={uiElement.description || ''}>
-                <Button className={this.props.classes.leftButton} color="secondary" disabled={this.state.editMode} onClick={() => {
-                  this.navigate(`/${uiElement.id}`);
-                }}>{uiElement.label}</Button>
-              </Tooltip>
-            </FormControl>
-          );
-        } else {
-          if (process.env.NODE_ENV !== "production") {
-            console.error(`Unknown type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+  // private renderUIReference = (uiElement: ViewElement, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+  //   const isKey = (uiElement.label === keyProperty);
+  //   const canEdit = editMode && (isNew || (uiElement.config && !isKey));
+  //   if (isViewElementObjectOrList(uiElement)) {
+  //     return (
+  //       <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+  //         <Tooltip title={uiElement.description || ''}>
+  //           <Button className={this.props.classes.leftButton} color="secondary" disabled={this.state.editMode} onClick={() => {
+  //             this.navigate(`/${uiElement.id}`);
+  //           }}>{uiElement.label}</Button>
+  //         </Tooltip>
+  //       </FormControl>
+  //     );
+  //   } else {
+  //     if (process.env.NODE_ENV !== "production") {
+  //       console.error(`Unknown reference type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+  //     }
+  //     return null;
+  //   }
+  // };
+
+  private renderUIChoise = (uiElement: ViewElementChoise, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const isKey = (uiElement.label === keyProperty);
+
+    const currentChoise = this.state.choises[uiElement.id];
+    const currentCase = currentChoise && uiElement.cases[currentChoise.selectedCase];
+
+    const canEdit = editMode && (isNew || (uiElement.config && !isKey));
+    if (isViewElementChoise(uiElement)) {
+      const subElements = currentCase ?.elements;
+      return (
+        <>
+          <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+            <InputLabel htmlFor={`select-${uiElement.id}`} >{uiElement.label}</InputLabel>
+            <Select
+              required={!!uiElement.mandatory}
+              onChange={(e) => {
+                if (currentChoise.selectedCase === e.target.value) {
+                  return; // nothing changed
+                }
+                this.setState({ choises: { ...this.state.choises, [uiElement.id]: { ...this.state.choises[uiElement.id], selectedCase: e.target.value as string } } });
+              }}
+              readOnly={!canEdit}
+              disabled={editMode && !canEdit}
+              value={this.state.choises[uiElement.id].selectedCase}
+              inputProps={{
+                name: uiElement.id,
+                id: `select-${uiElement.id}`,
+              }}
+            >
+              {
+                Object.keys(uiElement.cases).map(caseKey => {
+                  const caseElm = uiElement.cases[caseKey];
+                  return (
+                    <MenuItem key={caseElm.id} title={caseElm.description} value={caseKey}>{caseElm.label}</MenuItem>
+                  );
+                })
+              }
+            </Select>
+          </FormControl>
+          {subElements
+            ? Object.keys(subElements).map(elmKey => {
+              const elm = subElements[elmKey];
+              return this.renderUIElement(elm, viewData, keyProperty, editMode, isNew);
+            })
+            : <h3>Invalid Choise</h3>
           }
-          return null;
+        </>
+      );
+    } else {
+      if (process.env.NODE_ENV !== "production") {
+        console.error(`Unknown type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+      }
+      return null;
+    }
+  };
+
+  private renderUIView = (viewSpecification: ViewSpecification, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const { classes } = this.props;
+
+    const orderFunc = (vsA: ViewElement, vsB: ViewElement) => {
+      if (keyProperty) {
+        // if (vsA.label === vsB.label) return 0;
+        if (vsA.label === keyProperty) return -1;
+        if (vsB.label === keyProperty) return +1;
+      }
+
+      // if (vsA.uiType === vsB.uiType) return 0;
+      // if (vsA.uiType !== "object" && vsB.uiType !== "object") return 0;
+      // if (vsA.uiType === "object") return +1;
+      return -1;
+    };
+
+    const sections = Object.keys(viewSpecification.elements).reduce((acc, cur) => {
+      const elm = viewSpecification.elements[cur];
+      if (isViewElementObjectOrList(elm)) {
+        acc.references.push(elm);
+      } else if (isViewElementChoise(elm)) {
+        acc.choises.push(elm);
+      } else {
+        acc.elements.push(elm);
+      }
+      return acc;
+    }, { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[] });
+
+    sections.elements = sections.elements.sort(orderFunc);
+
+    return (
+      <>
+        <div className={classes.section} />
+        {sections.elements.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.elements.map(element => this.renderUIElement(element, viewData, keyProperty, editMode, isNew))}
+            </div>
+          ) : null
+        }
+        {sections.references.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.references.map(element => (
+                <UIElementReference key={element.id} element={element} disabled={editMode} onOpenReference={(elm) => { this.navigate(`/${elm.id}`) }} />
+              ))}
+            </div>
+          ) : null
         }
-      })
+        {sections.choises.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.choises.map(element => this.renderUIChoise(element, viewData, keyProperty, editMode, isNew))}
+            </div>
+          ) : null
+        }
+      </>
     );
   };
 
-  private renderUIElementList(listSpecification: ViewSpecification, listKeyProperty: string, listData: { [key: string]: any }[]) {
+  private renderUIViewList(listSpecification: ViewSpecification, listKeyProperty: string, listData: { [key: string]: any }[]) {
     const listElements = listSpecification.elements;
 
     const navigate = (path: string) => {
@@ -381,11 +515,41 @@ class ConfigurationApplicationComponent extends React.Component<ConfigurationApp
             }
           </Breadcrumbs>
         </div>
+        {this.state.editMode && (
+          <Fab color="secondary" aria-label="edit" className={this.props.classes.fab} onClick={async () => {
+            this.props.vPath && await this.props.reloadView(this.props.vPath);
+            this.setState({ editMode: false });
+          }} ><ArrowBack /></Fab>
+        ) || null}
         { /* do not show edit if this is a list or it can't be edited */
           !displayAsList && viewSpecification.canEdit && (<div>
             <Fab color="secondary" aria-label="edit" className={this.props.classes.fab} onClick={() => {
               if (this.state.editMode) {
-                this.props.onUpdateData(this.props.vPath!, this.state.viewData);
+
+                // ensure only active choises will be contained
+                const choiseKeys = Object.keys(viewSpecification.elements).filter(elmKey => isViewElementChoise(viewSpecification.elements[elmKey]));
+                const elementsToRemove = choiseKeys.reduce((acc, cur) => {
+                  const choise = viewSpecification.elements[cur] as ViewElementChoise;
+                  const selectedCase = this.state.choises[cur].selectedCase;
+                  Object.keys(choise.cases).forEach(caseKey => {
+                    if (caseKey === selectedCase) return;
+                    const caseElements = choise.cases[caseKey].elements;
+                    Object.keys(caseElements).forEach(caseElementKey => {
+                      acc.push(caseElements[caseElementKey]);
+                    });
+                  });
+                  return acc;
+                }, [] as ViewElement[]);
+
+                const viewData = this.state.viewData;
+                const resultingViewData = viewData && Object.keys(viewData).reduce((acc, cur) => {
+                  if (!elementsToRemove.some(elm => elm.label === cur || elm.id === cur)) {
+                    acc[cur] = viewData[cur];
+                  }
+                  return acc;
+                }, {} as { [key: string]: any });
+
+                this.props.onUpdateData(this.props.vPath!, resultingViewData);
               }
               this.setState({ editMode: !editMode });
             }}>
@@ -431,10 +595,10 @@ class ConfigurationApplicationComponent extends React.Component<ConfigurationApp
 
     return (
       <div>
-        { this.renderBreadCrumps() }
-        { displayAsList && viewData instanceof Array
-            ? this.renderUIElementList(viewSpecification, keyProperty!, viewData)
-            : this.renderUIElement(viewSpecification, viewData!, keyProperty, editMode, isNew)
+        {this.renderBreadCrumps()}
+        {displayAsList && viewData instanceof Array
+          ? this.renderUIViewList(viewSpecification, keyProperty!, viewData)
+          : this.renderUIView(viewSpecification, viewData!, keyProperty, editMode, isNew)
         }
       </div >
     );
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx b/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx
index 6fd5c8cf0..8155becbb 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 import * as React from 'react';
 import { RouteComponentProps, withRouter } from 'react-router-dom';
 
@@ -29,7 +47,7 @@ class NetworkElementSelectorComponent extends React.Component<NetworkElementSele
 
   render() {
     return (
-      <ConnectedElementTable onHandleClick={(e, row) => { this.props.history.push(`${ this.props.match.path }/${row.nodeId}`) }} columns={[
+      <ConnectedElementTable onHandleClick={(e, row) => { this.props.history.push(`${this.props.match.path}/${row.nodeId}`) }} columns={[
         { property: "nodeId", title: "Name", type: ColumnType.text },
         { property: "isRequired", title: "Required ?", type: ColumnType.boolean },
         { property: "host", title: "Host", type: ColumnType.text },
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts b/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts
index c7ab5e4a3..49c2b9be7 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts
@@ -1,6 +1,24 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 
 import { Token, Statement, Module, Identity } from "../models/yang";
-import { ViewSpecification, ViewElement, isViewElementObjectOrList, ViewElementBase, isViewElementReference } from "../models/uiModels";
+import { ViewSpecification, ViewElement, isViewElementObjectOrList, ViewElementBase, isViewElementReference, ViewElementChoise, ViewElementBinary, ViewElementString, isViewElementString, isViewElementNumber, ViewElementNumber, Expression, YangRange, ViewElementUnion } from "../models/uiModels";
 import { yangService } from "../services/yangService";
 
 export const splitVPath = (vPath: string, vPathParser: RegExp): RegExpMatchArray[] => {
@@ -238,6 +256,8 @@ class YangLexer {
 export class YangParser {
   private _groupingsToResolve: (() => void)[] = [];
   private _identityToResolve: (() => void)[] = [];
+  private _unionsToResolve: (() => void)[] = [];
+
 
   private _modules: { [name: string]: Module } = {};
   private _views: ViewSpecification[] = [{
@@ -248,7 +268,9 @@ export class YangParser {
     parentView: "0",
     title: "root",
     elements: {},
-   }];
+  }];
+
+  public static ResolveStack = Symbol("ResolveStack");
 
   constructor() {
 
@@ -311,12 +333,12 @@ export class YangParser {
     const revisions = this.extractNodes(rootStatement, "revision");
     module.revisions = {
       ...module.revisions,
-      ...revisions.reduce<{ [version: string]: { }}>((acc, version) => {
+      ...revisions.reduce<{ [version: string]: {} }>((acc, version) => {
         if (!version.arg) {
           throw new Error(`Module [${module.name}] has a version w/o version number.`);
         }
         const description = this.extractValue(version, "description");
-        const reference = this.extractValue(version,"reference");
+        const reference = this.extractValue(version, "reference");
         acc[version.arg] = {
           description,
           reference,
@@ -345,10 +367,10 @@ export class YangParser {
     const imports = this.extractNodes(rootStatement, "import");
     module.imports = {
       ...module.imports,
-      ...imports.reduce < { [key: string]: string }>((acc, imp) => {
+      ...imports.reduce<{ [key: string]: string }>((acc, imp) => {
         const prefix = imp.sub && imp.sub.filter(s => s.key === "prefix");
         if (!imp.arg) {
-           throw new Error(`Module [${module.name}] has an import with neither name nor prefix.`);
+          throw new Error(`Module [${module.name}] has an import with neither name nor prefix.`);
         }
         acc[prefix && prefix.length === 1 && prefix[0].arg || imp.arg] = imp.arg;
         return acc;
@@ -389,8 +411,15 @@ export class YangParser {
   }
 
   public postProcess() {
-    // process all groupings
+
     // execute all post processes like resolving in propper order
+    this._unionsToResolve.forEach(cb => {
+      try { cb(); } catch (error) {
+        console.warn(error.message);
+      }
+    });
+
+    // process all groupings
     this._groupingsToResolve.forEach(cb => {
       try { cb(); } catch (error) {
         console.warn(`Error resolving: [${error.message}]`);
@@ -418,7 +447,7 @@ export class YangParser {
     });
 
     // process Identities
-    const traverseIdentity = (identities : Identity[]) => {
+    const traverseIdentity = (identities: Identity[]) => {
       const result: Identity[] = [];
       for (let identity of identities) {
         if (identity.children && identity.children.length > 0) {
@@ -438,7 +467,7 @@ export class YangParser {
         const identity = module.identities[idKey];
         if (identity.base != null) {
           const base = this.resolveIdentity(identity.base, module);
-          base.children?.push(identity);
+          base.children ?.push(identity);
         } else {
           baseIdentites.push(identity);
         }
@@ -455,7 +484,6 @@ export class YangParser {
     });
   };
 
-
   private _nextId = 1;
   private get nextId() {
     return this._nextId++;
@@ -478,7 +506,7 @@ export class YangParser {
   private extractTypeDefinitions(statement: Statement, module: Module, currentPath: string): void {
     const typedefs = this.extractNodes(statement, "typedef");
     typedefs && typedefs.forEach(def => {
-      if (! def.arg) {
+      if (!def.arg) {
         throw new Error(`Module: [${module.name}]. Found typefed without name.`);
       }
       module.typedefs[def.arg] = this.getViewElement(def, module, 0, currentPath, false);
@@ -562,13 +590,14 @@ export class YangParser {
     // extract conditions
     const ifFeature = this.extractValue(statement, "if-feature");
     const whenCondition = this.extractValue(statement, "when");
+    if (whenCondition) console.warn("Found in [" + module.name + "]" + currentPath + " when: " + whenCondition);
 
     // extract all container
     const container = this.extractNodes(statement, "container");
     if (container && container.length > 0) {
       subViews.push(...container.reduce<ViewSpecification[]>((acc, cur) => {
         if (!cur.arg) {
-          throw new Error(`Module: [${module.name}]. Found container without name.`);
+          throw new Error(`Module: [${module.name}]${currentPath}. Found container without name.`);
         }
         const [currentView, subViews] = this.extractSubViews(cur, currentId, module, `${currentPath}/${module.name}:${cur.arg}`);
         elements.push({
@@ -589,11 +618,11 @@ export class YangParser {
     if (lists && lists.length > 0) {
       subViews.push(...lists.reduce<ViewSpecification[]>((acc, cur) => {
         if (!cur.arg) {
-          throw new Error(`Module: [${module.name}]. Found list without name.`);
+          throw new Error(`Module: [${module.name}]${currentPath}. Found list without name.`);
         }
         const key = this.extractValue(cur, "key") || undefined;
         if (config && !key) {
-          throw new Error(`Module: [${module.name}]. Found configurable list without key.`);
+          throw new Error(`Module: [${module.name}]${currentPath}. Found configurable list without key.`);
         }
         const [currentView, subViews] = this.extractSubViews(cur, currentId, module, `${currentPath}/${module.name}:${cur.arg}`);
         elements.push({
@@ -635,10 +664,70 @@ export class YangParser {
 
     const choiceStms = this.extractNodes(statement, "choice");
     if (choiceStms && choiceStms.length > 0) {
-      for (let i = 0; i < choiceStms.length; ++i) {
-        const cases = this.extractNodes(choiceStms[i], "case");
-        console.warn(`Choice found ${choiceStms[i].arg}::${cases.map(c => c.arg).join(";")}`, choiceStms[i]);
-      }
+      elements.push(...choiceStms.reduce<ViewElementChoise[]>((accChoise, curChoise) => {
+        if (!curChoise.arg) {
+          throw new Error(`Module: [${module.name}]${currentPath}. Found choise without name.`);
+        }
+        // extract all cases like containers
+        const cases: { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } }[] = [];
+        const caseStms = this.extractNodes(curChoise, "case");
+        if (caseStms && caseStms.length > 0) {
+          cases.push(...caseStms.reduce((accCase, curCase) => {
+            if (!curCase.arg) {
+              throw new Error(`Module: [${module.name}]${currentPath}/${curChoise.arg}. Found case without name.`);
+            }
+            const description = this.extractValue(curCase, "description") || undefined;
+            const [caseView, caseSubViews] = this.extractSubViews(curCase, parentId, module, `${currentPath}/${module.name}:${curChoise.arg}`);
+            subViews.push(caseView, ...caseSubViews);
+
+            const caseDef: { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } } = {
+              id: parentId === 0 ? `${module.name}:${curCase.arg}` : curCase.arg,
+              label: curCase.arg,
+              description: description,
+              elements: caseView.elements
+            };
+            accCase.push(caseDef);
+            return accCase;
+          }, [] as { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } }[]));
+        }
+
+        // extract all simple cases (one case per leaf, container, etc.)
+        const [choiseView, choiseSubViews] = this.extractSubViews(curChoise, parentId, module, `${currentPath}/${module.name}:${curChoise.arg}`);
+        subViews.push(choiseView, ...choiseSubViews);
+        cases.push(...Object.keys(choiseView.elements).reduce((accElm, curElm) => {
+          const elm = choiseView.elements[curElm];
+          const caseDef: { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } } = {
+            id: elm.id,
+            label: elm.label,
+            description: elm.description,
+            elements: { [elm.id]: elm }
+          };
+          accElm.push(caseDef);
+          return accElm;
+        }, [] as { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } }[]));
+
+        const description = this.extractValue(curChoise, "description") || undefined;
+        const configValue = this.extractValue(curChoise, "config");
+        const config = configValue == null ? true : configValue.toLocaleLowerCase() !== "false";
+
+        const mandatory = this.extractValue(curChoise, "mandatory") === "true" || false;
+
+        const element: ViewElementChoise = {
+          uiType: "choise",
+          id: parentId === 0 ? `${module.name}:${curChoise.arg}` : curChoise.arg,
+          label: curChoise.arg,
+          config: config,
+          mandatory: mandatory,
+          description: description,
+          cases: cases.reduce((acc, cur) => {
+            acc[cur.id] = cur;
+            return acc;
+          }, {} as { [name: string]: { id: string, label: string, description?: string, elements: { [name: string]: ViewElement } } })
+        };
+
+        accChoise.push(element);
+        return accChoise;
+      }, []));
     }
 
     const rpcs = this.extractNodes(statement, "rpc");
@@ -707,17 +796,74 @@ export class YangParser {
     return [viewSpec, subViews];
   }
 
+  // https://tools.ietf.org/html/rfc7950#section-9.3.4
+  private static decimalRange = [
+    { min: -9223372036854775808, max: 9223372036854775807 },
+    { min: -922337203685477580.8, max: 922337203685477580.7 },
+    { min: -92233720368547758.08, max: 92233720368547758.07 },
+    { min: -9223372036854775.808, max: 9223372036854775.807 },
+    { min: -922337203685477.5808, max: 922337203685477.5807 },
+    { min: -92233720368547.75808, max: 92233720368547.75807 },
+    { min: -9223372036854.775808, max: 9223372036854.775807 },
+    { min: -922337203685.4775808, max: 922337203685.4775807 },
+    { min: -92233720368.54775808, max: 92233720368.54775807 },
+    { min: -9223372036.854775808, max: 9223372036.854775807 },
+    { min: -922337203.6854775808, max: 922337203.6854775807 },
+    { min: -92233720.36854775808, max: 92233720.36854775807 },
+    { min: -9223372.036854775808, max: 9223372.036854775807 },
+    { min: -922337.2036854775808, max: 922337.2036854775807 },
+    { min: -92233.72036854775808, max: 92233.72036854775807 },
+    { min: -9223.372036854775808, max: 9223.372036854775807 },
+    { min: -922.3372036854775808, max: 922.3372036854775807 },
+    { min: -92.23372036854775808, max: 92.23372036854775807 },
+    { min: -9.223372036854775808, max: 9.223372036854775807 },
+  ];
+
   /** Extracts the UI View from the type in the cur statement. */
   private getViewElement(cur: Statement, module: Module, parentId: number, currentPath: string, isList: boolean): ViewElement {
 
     const type = this.extractValue(cur, "type");
     const defaultVal = this.extractValue(cur, "default") || undefined;
     const description = this.extractValue(cur, "description") || undefined;
-    const rangeMatch = this.extractValue(cur, "range", /^(\d+)\.\.(\d+)/) || undefined;
 
     const configValue = this.extractValue(cur, "config");
     const config = configValue == null ? true : configValue.toLocaleLowerCase() !== "false";
 
+    const extractRange = (min: number, max: number, property: string = "range"): { expression: Expression<YangRange> | undefined, min: number, max: number } => {
+      const ranges = this.extractValue(this.extractNodes(cur, "type")[0]!, property) || undefined;
+      const range = ranges ?.replace(/min/i, String(min)).replace(/max/i, String(max)).split("|").map(r => {
+        const [minStr, maxStr] = r.split('..');
+        const minValue = Number(minStr);
+        const maxValue = Number(maxStr);
+
+        if (minValue > min) min = minValue;
+        if (maxValue < max) max = maxValue;
+
+        return {
+          min: minValue,
+          max: maxValue
+        };
+      });
+      return {
+        min: min,
+        max: max,
+        expression: range && range.length === 1
+          ? range[0]
+          : range && range.length > 1
+            ? { operation: "OR", arguments: range }
+            : undefined
+      }
+    };
+
+    const extractPattern = (): Expression<RegExp> | undefined => {
+      const pattern = this.extractNodes(this.extractNodes(cur, "type")[0]!, "pattern").map(p => p.arg!).filter(p => !!p).map(p => `^${p}$`);
+      return pattern && pattern.length == 1
+        ? new RegExp(pattern[0])
+        : pattern && pattern.length > 1
+          ? { operation: "AND", arguments: pattern.map(p => new RegExp(p)) }
+          : undefined;
+    }
+
     const mandatory = this.extractValue(cur, "mandatory") === "true" || false;
 
     if (!cur.arg) {
@@ -729,7 +875,7 @@ export class YangParser {
     }
 
     const element: ViewElementBase = {
-      id: parentId === 0 ? `${module.name}:${cur.arg}`: cur.arg,
+      id: parentId === 0 ? `${module.name}:${cur.arg}` : cur.arg,
       label: cur.arg,
       config: config,
       mandatory: mandatory,
@@ -739,10 +885,12 @@ export class YangParser {
     };
 
     if (type === "string") {
+      const length = extractRange(0, +18446744073709551615, "length");
       return ({
         ...element,
         uiType: "string",
-        pattern: this.extractNodes(this.extractNodes(cur, "type")[0]!, "pattern").map(p => p.arg!).filter(p => !!p),
+        length: length.expression,
+        pattern: extractPattern(),
       });
     } else if (type === "boolean") {
       return ({
@@ -750,106 +898,109 @@ export class YangParser {
         uiType: "boolean"
       });
     } else if (type === "uint8") {
+      const range = extractRange(0, +255);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +255,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "uint16") {
+      const range = extractRange(0, +65535);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +65535,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "uint32") {
+      const range = extractRange(0, +4294967295);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +4294967295,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "uint64") {
+      const range = extractRange(0, +18446744073709551615);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +18446744073709551615,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "int8") {
+      const range = extractRange(-128, +127);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : -128,
-        max: rangeMatch ? Number(rangeMatch[1]) : +127,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "int16") {
+      const range = extractRange(-32768, +32767);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : -32768,
-        max: rangeMatch ? Number(rangeMatch[1]) : +32767,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "int32") {
+      const range = extractRange(-2147483648, +2147483647);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : -2147483648,
-        max: rangeMatch ? Number(rangeMatch[1]) : +2147483647,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
       });
     } else if (type === "int64") {
+      const range = extractRange(-9223372036854775808, +9223372036854775807);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +18446744073709551615,
-        units: this.extractValue(cur, "units") || undefined,
-        format: this.extractValue(cur, "format") || undefined,
-      });
-    } else if (type === "decimal16") {
-      return ({
-        ...element,
-        uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +18446744073709551615,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
-        fDigits: Number(this.extractValue(this.extractNodes(cur, "type")[0]!, "fraction-digits")) || -1
-      });
-    } else if (type === "decimal32") {
-      return ({
-        ...element,
-        uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +18446744073709551615,
-        units: this.extractValue(cur, "units") || undefined,
-        format: this.extractValue(cur, "format") || undefined,
-        fDigits: Number(this.extractValue(this.extractNodes(cur, "type")[0]!, "fraction-digits")) || -1
       });
     } else if (type === "decimal64") {
+      // decimalRange
+      const fDigits = Number(this.extractValue(this.extractNodes(cur, "type")[0]!, "fraction-digits")) || -1;
+      if (fDigits === -1) {
+        throw new Error(`Module: [${module.name}][${currentPath}][${cur.arg}]. Found decimal64 with invalid fraction-digits.`);
+      }
+      const range = extractRange(YangParser.decimalRange[fDigits].min, YangParser.decimalRange[fDigits].max);
       return ({
         ...element,
         uiType: "number",
-        min: rangeMatch ? Number(rangeMatch[0]) : 0,
-        max: rangeMatch ? Number(rangeMatch[1]) : +18446744073709551615,
+        fDigits: fDigits,
+        range: range.expression,
+        min: range.min,
+        max: range.max,
         units: this.extractValue(cur, "units") || undefined,
         format: this.extractValue(cur, "format") || undefined,
-        fDigits: Number(this.extractValue(this.extractNodes(cur, "type")[0]!, "fraction-digits")) || -1
       });
     } else if (type === "enumeration") {
       const typeNode = this.extractNodes(cur, "type")[0]!;
@@ -881,7 +1032,7 @@ export class YangParser {
       }
       const refPath = this.resolveReferencePath(vPath, module);
       const resolve = this.resolveReference.bind(this);
-      const res : ViewElement = {
+      const res: ViewElement = {
         ...element,
         uiType: "reference",
         referencePath: refPath,
@@ -912,7 +1063,7 @@ export class YangParser {
         options: []
       };
       this._identityToResolve.push(() => {
-        const identity : Identity = this.resolveIdentity(base, module);
+        const identity: Identity = this.resolveIdentity(base, module);
         if (!identity) {
           throw new Error(`Module: [${module.name}][${currentPath}][${cur.arg}]. Could not resolve identity [${base}].`);
         }
@@ -925,7 +1076,7 @@ export class YangParser {
           description: val.description
         }));
       });
-      return res ;
+      return res;
     } else if (type === "empty") {
       // todo: ❗ handle empty ⚡
       /*  9.11.  The empty Built-In Type
@@ -939,18 +1090,41 @@ export class YangParser {
     } else if (type === "union") {
       // todo: ❗ handle union ⚡
       /* 9.12.  The union Built-In Type */
-      console.warn(`found type: union in [${module.name}][${currentPath}][${element.label}]`);
-      return {
+      const typeNode = this.extractNodes(cur, "type")[0]!;
+      const typeNodes = this.extractNodes(typeNode, "type");
+
+      const resultingElement = {
         ...element,
-        uiType: "string",
+        uiType: "union",
+        elements: []
+      } as ViewElementUnion;
+
+      const resolveUnion = () => {
+        resultingElement.elements.push(...typeNodes.map(node => {
+          const stm: Statement = {
+            ...cur,
+            sub: [
+              ...(cur.sub ?.filter(s => s.key !== "type") || []),
+              node
+            ]
+          };
+          return {
+            ...this.getViewElement(stm, module, parentId, currentPath, isList),
+            id: node.arg!
+          };
+        }));
       };
+
+      this._unionsToResolve.push(resolveUnion);
+
+      return resultingElement;
     } else if (type === "bits") {
       const typeNode = this.extractNodes(cur, "type")[0]!;
       const bitNodes = this.extractNodes(typeNode, "bit");
       return {
         ...element,
         uiType: "bits",
-        flags: bitNodes.reduce<{[name: string]: number | undefined; }>((acc, bitNode) => {
+        flags: bitNodes.reduce<{ [name: string]: number | undefined; }>((acc, bitNode) => {
           if (!bitNode.arg) {
             throw new Error(`Module: [${module.name}][${currentPath}][${cur.arg}]. Found bit without name.`);
           }
@@ -961,25 +1135,60 @@ export class YangParser {
         }, {})
       };
     } else if (type === "binary") {
-      const typeNode = this.extractNodes(cur, "type")[0]!;
-      const length = Number(this.extractValue(typeNode, "length"));
       return {
         ...element,
         uiType: "binary",
-        length: length === length ? length : undefined
+        length: extractRange(0, +18446744073709551615, "length"),
       };
     } else {
       // not a build in type, have to resolve type
-      const typeRef = this.resolveType(type, module);
+      let typeRef = this.resolveType(type, module);
       if (typeRef == null) console.error(new Error(`Could not resolve type ${type} in [${module.name}][${currentPath}].`));
+
+      if (isViewElementString(typeRef)) {
+        typeRef = this.resolveStringType(typeRef, extractPattern(), extractRange(0, +18446744073709551615));
+
+      } else if (isViewElementNumber(typeRef)) {
+        typeRef = this.resolveNumberType(typeRef, extractRange(typeRef.min, typeRef.max));
+      }
+
       return ({
         ...typeRef,
         ...element,
-        description: description
+        description: description,
       }) as ViewElement;
     }
   }
 
+  private resolveStringType(parentElement: ViewElementString, pattern: Expression<RegExp> | undefined, length: { expression: Expression<YangRange> | undefined, min: number, max: number }) {
+    return {
+      ...parentElement,
+      pattern: pattern != null && parentElement.pattern
+        ? { operation: "AND", arguments: [pattern, parentElement.pattern] }
+        : parentElement.pattern
+          ? parentElement.pattern
+          : pattern,
+      length: length.expression != null && parentElement.length
+        ? { operation: "AND", arguments: [length.expression, parentElement.length] }
+        : parentElement.length
+          ? parentElement.length
+          : length ?.expression,
+    } as ViewElementString;
+  }
+
+  private resolveNumberType(parentElement: ViewElementNumber, range: { expression: Expression<YangRange> | undefined, min: number, max: number }) {
+    return {
+      ...parentElement,
+      range: range.expression != null && parentElement.range
+        ? { operation: "AND", arguments: [range.expression, parentElement.range] }
+        : parentElement.range
+          ? parentElement.range
+          : range,
+      min: range.min,
+      max: range.max,
+    } as ViewElementNumber;
+  }
+
   private resolveReferencePath(vPath: string, module: Module) {
     const vPathParser = /(?:(?:([^\/\:]+):)?([^\/]+))/g // 1 = opt: namespace / 2 = property
     return vPath.replace(vPathParser, (_, ns, property) => {
@@ -988,10 +1197,9 @@ export class YangParser {
     });
   }
 
-
   private resolveReference(vPath: string, currentPath: string) {
     const vPathParser = /(?:(?:([^\/\[\]\:]+):)?([^\/\[\]]+)(\[[^\]]+\])?)/g // 1 = opt: namespace / 2 = property / 3 = opt: indexPath
-    let element : ViewElement | null = null;
+    let element: ViewElement | null = null;
     let moduleName = "";
 
     const vPathParts = splitVPath(vPath, vPathParser).map(p => ({ ns: p[1], property: p[2], ind: p[3] }));
@@ -999,7 +1207,7 @@ export class YangParser {
       ? splitVPath(currentPath, vPathParser).map(p => ({ ns: p[1], property: p[2], ind: p[3] }))
       : [];
 
-    for (let i = 0; i < vPathParts.length; ++i){
+    for (let i = 0; i < vPathParts.length; ++i) {
       const vPathPart = vPathParts[i];
       if (vPathPart.property === "..") {
         resultPathParts.pop();
@@ -1009,26 +1217,26 @@ export class YangParser {
     }
 
     // resolve element by path
-    for (let j = 0; j < resultPathParts.length;++j){
+    for (let j = 0; j < resultPathParts.length; ++j) {
       const pathPart = resultPathParts[j];
-        if (j===0) {
+      if (j === 0) {
+        moduleName = pathPart.ns;
+        const rootModule = this._modules[moduleName];
+        if (!rootModule) throw new Error("Could not resolve module [" + moduleName + "].\r\n" + vPath);
+        element = rootModule.elements[`${pathPart.ns}:${pathPart.property}`];
+      } else if (element && isViewElementObjectOrList(element)) {
+        const view: ViewSpecification = this._views[+element.viewId];
+        if (moduleName !== pathPart.ns) {
           moduleName = pathPart.ns;
-          const rootModule = this._modules[moduleName];
-          if (!rootModule) throw new Error("Could not resolve module [" + moduleName +"].\r\n" + vPath);
-          element = rootModule.elements[`${pathPart.ns}:${pathPart.property}`];
-        } else if (element && isViewElementObjectOrList(element)) {
-          const view: ViewSpecification = this._views[+element.viewId];
-          if (moduleName !== pathPart.ns) {
-            moduleName = pathPart.ns;
-            element = view.elements[`${moduleName}:${pathPart.property}`];
-          } else {
-            element = view.elements[pathPart.property] || view.elements[`${moduleName}:${pathPart.property}`];
-          }
+          element = view.elements[`${moduleName}:${pathPart.property}`];
         } else {
-          throw new Error("Could not resolve reference.\r\n" + vPath);
+          element = view.elements[pathPart.property] || view.elements[`${moduleName}:${pathPart.property}`];
         }
-        if (!element) throw new Error("Could not resolve path [" + pathPart.property + "] in ["+ currentPath +"] \r\n" + vPath);
+      } else {
+        throw new Error("Could not resolve reference.\r\n" + vPath);
       }
+      if (!element) throw new Error("Could not resolve path [" + pathPart.property + "] in [" + currentPath + "] \r\n" + vPath);
+    }
 
     return element;
   }
diff --git a/sdnr/wt/odlux/apps/configurationApp/tsconfig.json b/sdnr/wt/odlux/apps/configurationApp/tsconfig.json
index b0c9b424d..c95005660 100644
--- a/sdnr/wt/odlux/apps/configurationApp/tsconfig.json
+++ b/sdnr/wt/odlux/apps/configurationApp/tsconfig.json
@@ -4,7 +4,7 @@
     "outDir": "./dist",
     "sourceMap": true,
     "forceConsistentCasingInFileNames": true,
-    "allowSyntheticDefaultImports": false,
+    "allowSyntheticDefaultImports": true,
     "allowUnreachableCode": false,
     "allowUnusedLabels": false,
     "noFallthroughCasesInSwitch": true,
diff --git a/sdnr/wt/odlux/apps/connectApp/pom.xml b/sdnr/wt/odlux/apps/connectApp/pom.xml
index cfc7720c8..619c02a2d 100644
--- a/sdnr/wt/odlux/apps/connectApp/pom.xml
+++ b/sdnr/wt/odlux/apps/connectApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-connectApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts b/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts
index bf4778b5b..a6d81c10c 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts
@@ -23,7 +23,7 @@ import { Action } from '../../../../framework/src/flux/action';
 import { Dispatch } from '../../../../framework/src/flux/store';
 import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
 
-import { networkElementsReloadAction } from '../handlers/networkElementsHandler';
+import { networkElementsReloadAction, networkElementsReloadActionAsync } from '../handlers/networkElementsHandler';
 import { connectionStatusLogReloadAction } from '../handlers/connectionStatusLogHandler';
 
 import { PanelId } from '../models/panelId';
@@ -38,7 +38,7 @@ export class SetPanelAction extends Action {
 }
 
 export class AddWebUriList extends Action {
-  constructor(public element: guiCutThrough[], public knownElements: string[]) {
+  constructor(public searchedElements: guiCutThrough[], public notSearchedElements: string[], public newlySearchedElements?: string[]) {
     super();
   }
 }
@@ -53,58 +53,65 @@ export const removeWebUriAction = (nodeId: string) => {
   return new RemoveWebUri(nodeId);
 }
 
+export class SetWeburiSearchBusy extends Action {
+  constructor(public isbusy: boolean) {
+    super();
+  }
+}
+
 let isBusy = false;
-export const findWebUrisForGuiCutThroughAsyncAction = (dispatcher: Dispatch) => (networkElements: NetworkElementConnection[], knownElements: string[]) => {
+export const findWebUrisForGuiCutThroughAsyncAction = (networkElements: NetworkElementConnection[]) => async (dispatcher: Dispatch, getState: () => IApplicationStoreState) => {
 
   // keep method from executing simultanously; state not used because change of iu isn't needed
   if (isBusy)
     return;
   isBusy = true;
 
-  const nodeIds = networkElements.map(element => { return element.id as string });
+  const { connect: { guiCutThrough } } = getState();
 
-  if (knownElements.length > 0) {
+  let notConnectedElements: string[] = [];
+  let elementsToSearch: string[] = [];
+  let prevFoundElements: string[] = [];
 
-    let elementsToSearch: string[] = [];
 
-    nodeIds.forEach(element => {
-      // find index of nodeId
-      const index = knownElements.indexOf(element);
+  networkElements.forEach(item => {
+    const id = item.id as string;
+    if (item.status === "Connected") {
 
-      // if element dosen't exist, add it to list
-      if (index === -1) {
-        elementsToSearch.push(element)
+      // element is connected and is added to search list, if it doesn't exist already
+      const exists = guiCutThrough.searchedElements.filter(element => element.nodeId === id).length > 0;
+      if (!exists) {
+        elementsToSearch.push(id);
+
+        //element was found previously, but not searched for a weburi
+        if (guiCutThrough.notSearchedElements.length > 0 && guiCutThrough.notSearchedElements.includes(id)) {
+          prevFoundElements.push(id);
+        }
+      }
+    }
+    else {
+      // element isn't connected and cannot be searched for a weburi
+      if (!guiCutThrough.notSearchedElements.includes(id)) {
+        notConnectedElements.push(item.id as string);
       }
-    });
-
-    // if new elements were found, search for weburi
-    if (elementsToSearch.length > 0) {
-      const foundWebUris = connectService.getAllWebUriExtensionsForNetworkElementListAsync(elementsToSearch);
-      foundWebUris.then(result => {
-        dispatcher(new AddWebUriList(result, elementsToSearch));
-        isBusy = false;
-      })
-
-    } else {
-      isBusy = false;
     }
+  });
 
-  } else {
-    connectService.getAllWebUriExtensionsForNetworkElementListAsync(nodeIds).then(result => {
-      dispatcher(new AddWebUriList(result, nodeIds));
-      isBusy = false;
-    })
+  if (elementsToSearch.length > 0 || notConnectedElements.length > 0) {
+    const result = await connectService.getAllWebUriExtensionsForNetworkElementListAsync(elementsToSearch);
+    dispatcher(new AddWebUriList(result, notConnectedElements, prevFoundElements));
   }
+  isBusy = false;
 }
 
 export const setPanelAction = (panelId: PanelId) => {
   return new SetPanelAction(panelId);
 }
 
-export const updateCurrentViewAsyncAction = () => (dispatch: Dispatch, getState: () => IApplicationStoreState) => {
+export const updateCurrentViewAsyncAction = () => async (dispatch: Dispatch, getState: () => IApplicationStoreState) => {
   const { connect: { currentOpenPanel } } = getState();
   if (currentOpenPanel === "NetworkElements") {
-    return dispatch(networkElementsReloadAction);
+    return await dispatch(networkElementsReloadActionAsync);
   }
   else {
     return dispatch(connectionStatusLogReloadAction);
diff --git a/sdnr/wt/odlux/apps/connectApp/src/actions/networkElementsActions.ts b/sdnr/wt/odlux/apps/connectApp/src/actions/networkElementsActions.ts
index 1a86f94b1..1e569a196 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/actions/networkElementsActions.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/actions/networkElementsActions.ts
@@ -43,7 +43,7 @@ export const editNetworkElementAsyncActionCreator = (element: UpdateNetworkEleme
     const res = await connectService.deleteNetworkElement(element);
   }
   else {
-      const res = await connectService.updateNetworkElement(element);
+    const res = await connectService.updateNetworkElement(element);
   }
   dispatch(updateCurrentViewAsyncAction());
   dispatch(new AddSnackbarNotification({ message: `Successfully modified [${element.id}]`, options: { variant: 'success' } }));
@@ -54,7 +54,7 @@ export const editNetworkElementAsyncActionCreator = (element: UpdateNetworkEleme
 export const removeNetworkElementAsyncActionCreator = (element: UpdateNetworkElement) => async (dispatch: Dispatch) => {
   const res = await connectService.deleteNetworkElement(element);
   await dispatch(unmountNetworkElementAsyncActionCreator(element && element.id));
-  dispatch(updateCurrentViewAsyncAction());
+  await dispatch(updateCurrentViewAsyncAction());
 };
 
 
diff --git a/sdnr/wt/odlux/apps/connectApp/src/components/editNetworkElementDialog.tsx b/sdnr/wt/odlux/apps/connectApp/src/components/editNetworkElementDialog.tsx
index 1e1f11523..ce7f48cc9 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/components/editNetworkElementDialog.tsx
+++ b/sdnr/wt/odlux/apps/connectApp/src/components/editNetworkElementDialog.tsx
@@ -60,8 +60,8 @@ const mapDispatch = (dispatcher: IDispatcher) => ({
     await dispatcher.dispatch(editNetworkElementAsyncActionCreator(element));
     await dispatcher.dispatch(mountNetworkElementAsyncActionCreator(mountElement));
   },
-  removeNetworkElement: (element: UpdateNetworkElement) => {
-    dispatcher.dispatch(removeNetworkElementAsyncActionCreator(element));
+  removeNetworkElement: async (element: UpdateNetworkElement) => {
+    await dispatcher.dispatch(removeNetworkElementAsyncActionCreator(element));
     dispatcher.dispatch(removeWebUriAction(element.id));
   }
 });
@@ -158,7 +158,7 @@ class EditNetworkElementDialogComponent extends React.Component<EditNetworkEleme
     const setting = settings[this.props.mode];
     return (
       <Dialog open={this.props.mode !== EditNetworkElementDialogMode.None}>
-        <DialogTitle id="form-dialog-title">{setting.dialogTitle}</DialogTitle>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
         <DialogContent>
           <DialogContentText>
             {setting.dialogDescription}
@@ -179,7 +179,7 @@ class EditNetworkElementDialogComponent extends React.Component<EditNetworkEleme
           </FormControl>
         </DialogContent>
         <DialogActions>
-          <Button onClick={(event) => {
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
             this.onApply({
               isRequired: this.state.isRequired,
               id: this.state.nodeId,
@@ -192,7 +192,7 @@ class EditNetworkElementDialogComponent extends React.Component<EditNetworkEleme
             event.preventDefault();
             event.stopPropagation();
           }} > {setting.applyButtonText} </Button>
-          <Button onClick={(event) => {
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
             this.onCancel();
             event.preventDefault();
             event.stopPropagation();
diff --git a/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts b/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts
index 1440599fd..23a801424 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts
@@ -21,7 +21,7 @@ import { combineActionHandler } from '../../../../framework/src/flux/middleware'
 import { INetworkElementsState, networkElementsActionHandler } from './networkElementsHandler';
 import { IConnectionStatusLogState, connectionStatusLogActionHandler } from './connectionStatusLogHandler';
 import { IInfoNetworkElementsState, infoNetworkElementsActionHandler } from './infoNetworkElementHandler';
-import { SetPanelAction, AddWebUriList, RemoveWebUri } from '../actions/commonNetworkElementsActions';
+import { SetPanelAction, AddWebUriList, RemoveWebUri, SetWeburiSearchBusy } from '../actions/commonNetworkElementsActions';
 import { PanelId } from '../models/panelId';
 import { guiCutThrough } from '../models/guiCutTrough';
 
@@ -41,26 +41,33 @@ const currentOpenPanelHandler: IActionHandler<PanelId> = (state = null, action)
 }
 
 interface guiCutThroughState {
-  availableWebUris: guiCutThrough[];
-  knownElements: string[];
+  searchedElements: guiCutThrough[];
+  notSearchedElements: string[];
 }
 
-const guiCutThroughHandler: IActionHandler<guiCutThroughState> = (state = { availableWebUris: [], knownElements: [] }, action) => {
+const guiCutThroughHandler: IActionHandler<guiCutThroughState> = (state = { searchedElements: [], notSearchedElements: [] }, action) => {
   if (action instanceof AddWebUriList) {
-    let knownElements: string[];
-    let availableWebUris: guiCutThrough[];
+    let notSearchedElements: string[];
+    let searchedElements: guiCutThrough[];
 
-    knownElements = state.knownElements.concat(action.knownElements);
+    notSearchedElements = state.notSearchedElements.concat(action.notSearchedElements);
 
-    availableWebUris = state.availableWebUris.concat(action.element);
+    //remove elements, which were just searched
+    if (action.newlySearchedElements) {
+      action.newlySearchedElements.forEach(item => {
+        notSearchedElements = notSearchedElements.filter(id => id !== item);
+      })
+    }
 
-    state = { availableWebUris: availableWebUris, knownElements: knownElements }
+    searchedElements = state.searchedElements.concat(action.searchedElements);
+
+    state = { searchedElements: searchedElements, notSearchedElements: notSearchedElements }
 
   } else if (action instanceof RemoveWebUri) {
     const nodeId = action.element;
-    const webUris = state.availableWebUris.filter(item => item.nodeId !== nodeId);
-    const knownElements = state.knownElements.filter(item => item !== nodeId);
-    state = { knownElements: knownElements, availableWebUris: webUris };
+    const webUris = state.searchedElements.filter(item => item.nodeId !== nodeId);
+    const knownElements = state.notSearchedElements.filter(item => item !== nodeId);
+    state = { notSearchedElements: knownElements, searchedElements: webUris };
   }
   return state;
 }
diff --git a/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts b/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts
index 78c7000d2..4fe858c69 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts
@@ -31,11 +31,13 @@ export const {
   createActions: createNetworkElementsActions,
   createProperties: createNetworkElementsProperties,
   reloadAction: networkElementsReloadAction,
+  reloadActionAsync: networkElementsReloadActionAsync
 
   // set value action, to change a value
 } = createExternal<NetworkElementConnection>(networkElementsSearchHandler, appState => {
 
-  const webUris = appState.connect.guiCutThrough.availableWebUris;
+  const webUris = appState.connect.guiCutThrough.searchedElements;
+  // add weburi links, if element is connected & weburi available
   if (appState.connect.networkElements.rows && webUris.length > 0) {
 
     appState.connect.networkElements.rows.forEach(element => {
diff --git a/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts b/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts
index 4b443bac8..d44eea685 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts
@@ -1 +1,19 @@
-export type guiCutThrough = { webUri: string, nodeId: string }
\ No newline at end of file
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+export type guiCutThrough = { webUri?: string, nodeId: string }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts b/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts
index 4c2dc9b09..f58dc58ab 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts
@@ -1,3 +1,21 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 export type NetworkElementConnection = {
   id?: string;
   nodeId: string;
diff --git a/sdnr/wt/odlux/apps/connectApp/src/models/panelId.ts b/sdnr/wt/odlux/apps/connectApp/src/models/panelId.ts
index b51412055..2000d9407 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/models/panelId.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/models/panelId.ts
@@ -1 +1,19 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
 export type PanelId = null | "NetworkElements" | "ConnectionStatusLog";
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts b/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts
index 7a410f4ae..41449e83f 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts
@@ -188,14 +188,20 @@ class ConnectService {
       promises.push(requestRest<any>(path, { method: "GET" })
         .then(result => {
 
-          if (result['network-element'] && result['network-element'].extension) {
+          if (result != null && result['network-element'] && result['network-element'].extension) {
             const webUri = result['network-element'].extension.find((item: any) => item['value-name'] === "webUri")
             if (webUri) {
               webUris.push({ webUri: webUri.value, nodeId: nodeId });
+            } else {
+              webUris.push({ webUri: undefined, nodeId: nodeId });
             }
+          } else {
+            webUris.push({ webUri: undefined, nodeId: nodeId });
           }
         })
-        .catch(error => console.log("network element is unreachable: " + error)))
+        .catch(error => {
+          webUris.push({ webUri: undefined, nodeId: nodeId });
+        }))
 
     })
 
diff --git a/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx b/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx
index aa3391c47..f8c0f3a82 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx
+++ b/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx
@@ -25,7 +25,7 @@ import { connectionStatusLogReloadAction, createConnectionStatusLogActions } fro
 
 import { NetworkElementsList } from '../components/networkElements';
 import { ConnectionStatusLog } from '../components/connectionStatusLog';
-import { setPanelAction, findWebUrisForGuiCutThroughAsyncAction } from '../actions/commonNetworkElementsActions';
+import { setPanelAction, findWebUrisForGuiCutThroughAsyncAction, SetWeburiSearchBusy } from '../actions/commonNetworkElementsActions';
 import { PanelId } from '../models/panelId';
 import { NetworkElementConnection } from 'models/networkElementConnection';
 
@@ -42,7 +42,8 @@ const mapDispatcher = (dispatcher: IDispatcher) => ({
   onLoadNetworkElements: () => {
     dispatcher.dispatch(networkElementsReloadAction);
   },
-  loadWebUris: findWebUrisForGuiCutThroughAsyncAction(dispatcher.dispatch),
+  loadWebUris: async (networkElements: NetworkElementConnection[]) => { await dispatcher.dispatch(findWebUrisForGuiCutThroughAsyncAction(networkElements)) },
+  isBusy: (busy: boolean) => dispatcher.dispatch(new SetWeburiSearchBusy(busy)),
   onLoadConnectionStatusLog: () => {
     dispatcher.dispatch(connectionStatusLogReloadAction);
   },
@@ -55,13 +56,12 @@ type ConnectApplicationComponentProps = Connect<typeof mapProps, typeof mapDispa
 
 class ConnectApplicationComponent extends React.Component<ConnectApplicationComponentProps>{
 
-  componentDidUpdate = () => {
+  componentDidUpdate = async () => {
     // search for guicutthroughs after networkelements were found
     const networkElements = this.props.netWorkElements;
-    const guiCuttrough = this.props.availableGuiCutroughs;
 
-    if (networkElements.rows.length > 0 && networkElements.total !== guiCuttrough.knownElements.length) {
-      this.props.loadWebUris(networkElements.rows, guiCuttrough.knownElements);
+    if (networkElements.rows.length > 0) {
+      await this.props.loadWebUris(networkElements.rows);
     }
   }
 
diff --git a/sdnr/wt/odlux/apps/connectApp/webpack.config.js b/sdnr/wt/odlux/apps/connectApp/webpack.config.js
index 6d70b04b0..aa3acf00c 100644
--- a/sdnr/wt/odlux/apps/connectApp/webpack.config.js
+++ b/sdnr/wt/odlux/apps/connectApp/webpack.config.js
@@ -126,23 +126,23 @@ module.exports = (env) => {
       },
       proxy: {
         "/oauth2/": {
-          target: "http://10.20.6.29:28181",
+          target: "http://10.20.6.29:48181",
           secure: false
         },
         "/database/": {
-          target: "http://10.20.6.29:28181",
+          target: "http://10.20.6.29:48181",
           secure: false
         },
         "/restconf/": {
-          target: "http://10.20.6.29:28181",
+          target: "http://10.20.6.29:48181",
           secure: false
         },
         "/help/": {
-          target: "http://10.20.6.29:28181",
+          target: "http://10.20.6.29:48181",
           secure: false
         },
         "/websocket": {
-          target: "http://10.20.6.29:28181",
+          target: "http://10.20.6.29:48181",
           ws: true,
           changeOrigin: true,
           secure: false
diff --git a/sdnr/wt/odlux/apps/demoApp/pom.xml b/sdnr/wt/odlux/apps/demoApp/pom.xml
index 92ef6856a..9e96cf410 100644
--- a/sdnr/wt/odlux/apps/demoApp/pom.xml
+++ b/sdnr/wt/odlux/apps/demoApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-demoApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/eventLogApp/pom.xml b/sdnr/wt/odlux/apps/eventLogApp/pom.xml
index d84a10664..e5ac653d5 100644
--- a/sdnr/wt/odlux/apps/eventLogApp/pom.xml
+++ b/sdnr/wt/odlux/apps/eventLogApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-eventLogApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/faultApp/pom.xml b/sdnr/wt/odlux/apps/faultApp/pom.xml
index 119d636bf..63825dd54 100644
--- a/sdnr/wt/odlux/apps/faultApp/pom.xml
+++ b/sdnr/wt/odlux/apps/faultApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-faultApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/helpApp/pom.xml b/sdnr/wt/odlux/apps/helpApp/pom.xml
index b40de2f08..760049cac 100644
--- a/sdnr/wt/odlux/apps/helpApp/pom.xml
+++ b/sdnr/wt/odlux/apps/helpApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-helpApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/inventoryApp/pom.xml b/sdnr/wt/odlux/apps/inventoryApp/pom.xml
index aad75caf9..9420b6cfa 100644
--- a/sdnr/wt/odlux/apps/inventoryApp/pom.xml
+++ b/sdnr/wt/odlux/apps/inventoryApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-inventoryApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/maintenanceApp/pom.xml b/sdnr/wt/odlux/apps/maintenanceApp/pom.xml
index 0d51219e9..0196e3929 100644
--- a/sdnr/wt/odlux/apps/maintenanceApp/pom.xml
+++ b/sdnr/wt/odlux/apps/maintenanceApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-maintenanceApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/mediatorApp/pom.xml b/sdnr/wt/odlux/apps/mediatorApp/pom.xml
index 038761afe..5a3b8023b 100644
--- a/sdnr/wt/odlux/apps/mediatorApp/pom.xml
+++ b/sdnr/wt/odlux/apps/mediatorApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-mediatorApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/minimumApp/pom.xml b/sdnr/wt/odlux/apps/minimumApp/pom.xml
index f1eb06abf..81af1fbe5 100644
--- a/sdnr/wt/odlux/apps/minimumApp/pom.xml
+++ b/sdnr/wt/odlux/apps/minimumApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-minimumApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>
diff --git a/sdnr/wt/odlux/apps/performanceHistoryApp/pom.xml b/sdnr/wt/odlux/apps/performanceHistoryApp/pom.xml
index 596872126..e60a6c1c2 100644
--- a/sdnr/wt/odlux/apps/performanceHistoryApp/pom.xml
+++ b/sdnr/wt/odlux/apps/performanceHistoryApp/pom.xml
@@ -14,7 +14,7 @@
     <version>0.7.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
-    <name>ccsdk-features :: ${project.artifactId}</name>
+    <name>sdnr-wt-odlux-app-performanceHistoryApp</name>
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -103,10 +103,10 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>de.jacks-it-lab</groupId>
-                <artifactId>frontend-maven-plugin</artifactId>
-                <version>1.7.2</version>
-                <executions>
+				<groupId>de.jacks-it-lab</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>1.7.2</version>
+				<executions>
                     <execution>
                         <id>install node and yarn</id>
                         <goals>