migrate sdnr features to sulfur

fix sdnr code for sulfur

Issue-ID: CCSDK-3692
Signed-off-by: Michael Dürre <michael.duerre@highstreet-technologies.com>
Change-Id: I0a62ade424bb978222e7ce6450215fb327f957b7
Signed-off-by: Michael Dürre <michael.duerre@highstreet-technologies.com>

11 files changed, 454 insertions, 154 deletions

diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/feature/pom.xml b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/feature/pom.xml
index 475ba0f28..635d3b97e 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/feature/pom.xml
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/feature/pom.xml
@@ -22,13 +22,14 @@
   ~ ============LICENSE_END=======================================================
   ~
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>single-feature-parent</artifactId>
-        <version>2.4.0</version>
+        <version>2.4.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/installer/pom.xml b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/installer/pom.xml
index 76993dd1b..0e137d980 100755
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/installer/pom.xml
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/installer/pom.xml
@@ -22,13 +22,14 @@
   ~ ============LICENSE_END=======================================================
   ~
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>2.4.0</version>
+        <version>2.4.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/model/pom.xml b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/model/pom.xml
index a22154353..2354c3a40 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/model/pom.xml
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/model/pom.xml
@@ -22,13 +22,14 @@
   ~ ============LICENSE_END=======================================================
   ~
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.4.0</version>
+        <version>2.4.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/pom.xml b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/pom.xml
index aaf472714..9cbe89787 100755
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/pom.xml
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/pom.xml
@@ -22,13 +22,14 @@
   ~ ============LICENSE_END=======================================================
   ~
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>2.4.0</version>
+        <version>2.4.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/pom.xml b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/pom.xml
index ebb1c63cf..ee4f84f72 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/pom.xml
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/pom.xml
@@ -22,13 +22,14 @@
   ~ ============LICENSE_END=======================================================
   ~
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.4.0</version>
+        <version>2.4.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
@@ -53,38 +54,44 @@
     </properties>
 
     <dependencies>
-        <!-- begin for testing -->
         <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>
-            <scope>test</scope>
+            <groupId>org.json</groupId>
+            <artifactId>json</artifactId>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>sdnr-wt-devicemanager-core-provider</artifactId>
+            <artifactId>sdnr-wt-devicemanager-o-ran-sc-oran-model</artifactId>
             <version>${project.version}</version>
-            <scope>test</scope>
+            <scope>provided</scope>
         </dependency>
-        <!-- end for testing -->
         <dependency>
-            <groupId>org.json</groupId>
-            <artifactId>json</artifactId>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>sdnr-wt-devicemanager-core-model</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>sdnr-wt-devicemanager-o-ran-sc-oran-model</artifactId>
+            <artifactId>sdnr-wt-netconfnode-state-service-model</artifactId>
             <version>${project.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>sdnr-wt-devicemanager-core-model</artifactId>
+            <artifactId>sdnr-wt-websocketmanager-model</artifactId>
             <version>${project.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>sdnr-wt-netconfnode-state-service-model</artifactId>
+            <artifactId>sdnr-wt-common</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>sdnr-wt-data-provider-model</artifactId>
             <version>${project.version}</version>
             <scope>provided</scope>
         </dependency>
@@ -113,6 +120,25 @@
             <artifactId>onap-system</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <!-- begin for testing -->
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>sdnr-wt-devicemanager-core-provider</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+         <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <!-- end for testing -->
+        
     </dependencies>
 
     <build>
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDMDOMUtility.java b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDMDOMUtility.java
index 279620cf8..a3bd14e3e 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDMDOMUtility.java
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDMDOMUtility.java
@@ -24,8 +24,11 @@ package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Set;
+
 import org.opendaylight.mdsal.dom.api.DOMEvent;
 import org.opendaylight.mdsal.dom.api.DOMNotification;
 import org.opendaylight.yangtools.yang.common.QName;
@@ -63,8 +66,8 @@ public class ORanDMDOMUtility {
         }
     }
 
-    public static List<String> getLeafListValue(DataContainerNode componentEntry, QName leafListQName) {
-        List<String> containsChildList = new ArrayList<String>();
+    public static Set<String> getLeafListValue(DataContainerNode componentEntry, QName leafListQName) {
+        Set<String> containsChildList = new HashSet<String>();
         try {
             DataContainerChild childSet = componentEntry.getChildByArg(new NodeIdentifier(leafListQName));
             Collection<?> childEntry = (Collection<?>) childSet.body();
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDOMToInternalDataModel.java b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDOMToInternalDataModel.java
index b157ae4b5..25a54f013 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDOMToInternalDataModel.java
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/ORanDOMToInternalDataModel.java
@@ -90,8 +90,8 @@ public class ORanDOMToInternalDataModel {
             inventoryResultList.add(oInventory.get());
         }
         //Walk through list of child keys and add to list
-        for (String childUuid : CodeHelpers.nonnull(ORanDMDOMUtility.getLeafListValue(component,
-                ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_CONTAINS_CHILD))) {
+        for (String childUuid : CodeHelpers.nonnull(new ArrayList<>(ORanDMDOMUtility.getLeafListValue(component,
+                ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_CONTAINS_CHILD)))) {
             for (MapEntryNode c : getComponentsByName(childUuid, componentList)) {
                 inventoryResultList = recurseGetInventory(nodeId, c, componentList, treeLevel + 1, inventoryResultList);
             }
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/TestORanDOMToInternalDataModel.java b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/TestORanDOMToInternalDataModel.java
index b2c669819..e3113db3c 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/TestORanDOMToInternalDataModel.java
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/TestORanDOMToInternalDataModel.java
@@ -34,7 +34,6 @@ import javax.xml.stream.XMLStreamReader;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom.util.TestYangParserUtil;
 import org.opendaylight.mdsal.dom.api.DOMEvent;
 import org.opendaylight.mdsal.dom.api.DOMNotification;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultlogEntity;
@@ -80,7 +79,7 @@ public class TestORanDOMToInternalDataModel {
 
     @BeforeClass
     public static void setup() throws IOException {
-        schemaContext = TestYangParserUtil.parseYangResourceDirectory("/");
+        schemaContext = YangParserTestUtils.parseYangResourceDirectory("/");
         hwContainerSchema = Inference.ofDataTreePath(schemaContext, HW_CONTAINER);
         systemSchema = Inference.ofDataTreePath(schemaContext, IETF_CONTAINER);
     }
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/YangParserTestUtils.java b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/YangParserTestUtils.java
new file mode 100644
index 000000000..80c18aef2
--- /dev/null
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/YangParserTestUtils.java
@@ -0,0 +1,380 @@
+/*
+ * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom;
+
+import com.google.common.annotations.Beta;
+import java.io.File;
+import java.io.FileFilter;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.ServiceLoader;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.YangConstants;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.parser.api.YangParser;
+import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
+import org.opendaylight.yangtools.yang.parser.api.YangParserException;
+import org.opendaylight.yangtools.yang.parser.api.YangParserFactory;
+import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
+import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
+import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
+/**
+ * Utility class which provides convenience methods for producing effective schema context based on the supplied
+ * yang/yin sources or paths to these sources.
+ */
+@Beta
+public final class YangParserTestUtils {
+
+    private static final FileFilter YANG_FILE_FILTER = file -> {
+        // Locale keeps SpotBugs happy. It should not matter that much anyway.
+        final String name = file.getName().toLowerCase(Locale.ENGLISH);
+        return name.endsWith(YangConstants.RFC6020_YANG_FILE_EXTENSION) && file.isFile();
+    };
+
+    private static final @NonNull YangParserFactory PARSER_FACTORY;
+
+    static {
+        final Iterator<@NonNull YangParserFactory> it = ServiceLoader.load(YangParserFactory.class).iterator();
+        if (!it.hasNext()) {
+            throw new IllegalStateException("No YangParserFactory found");
+        }
+        PARSER_FACTORY = it.next();
+    }
+
+    private YangParserTestUtils() {
+        // Hidden on purpose
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG source. Statement parser mode is set to
+     * default mode and all YANG features are supported.
+     *
+     * @param resource relative path to the YANG file to be parsed
+     *
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResource(final String resource) {
+        return parseYangResource(resource, YangParserConfiguration.DEFAULT);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG source. All YANG features are supported.
+     *
+     * @param resource relative path to the YANG file to be parsed
+     * @param parserMode mode of statement parser
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResource(final String resource, final YangParserConfiguration config) {
+        return parseYangResource(resource, config, null);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG source. Statement parser mode is set to
+     * default mode.
+     *
+     * @param resource relative path to the YANG file to be parsed
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          model are resolved
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResource(final String resource, final Set<QName> supportedFeatures) {
+        return parseYangResource(resource, YangParserConfiguration.DEFAULT, supportedFeatures);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG source.
+     *
+     * @param resource relative path to the YANG file to be parsed
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          model are resolved
+     * @param parserMode mode of statement parser
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResource(final String resource, final YangParserConfiguration config,
+            final Set<QName> supportedFeatures) {
+        final YangTextSchemaSource source = YangTextSchemaSource.forResource(YangParserTestUtils.class, resource);
+        return parseYangSources(config, supportedFeatures, source);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode and all YANG features are supported.
+     *
+     * @param files YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final File... files) {
+        return parseYangFiles(Arrays.asList(files));
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode and all YANG features are supported.
+     *
+     * @param files collection of YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final Collection<File> files) {
+        return parseYangFiles(YangParserConfiguration.DEFAULT, files);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode.
+     *
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @param files YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final Set<QName> supportedFeatures, final File... files) {
+        return parseYangFiles(supportedFeatures, Arrays.asList(files));
+    }
+
+    public static EffectiveModelContext parseYangFiles(final Set<QName> supportedFeatures,
+            final Collection<File> files) {
+        return parseYangFiles(supportedFeatures, YangParserConfiguration.DEFAULT, files);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. All YANG features are supported.
+     *
+     * @param parserMode mode of statement parser
+     * @param files YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final YangParserConfiguration config, final File... files) {
+        return parseYangFiles(config, Arrays.asList(files));
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. All YANG features are supported.
+     *
+     * @param parserMode mode of statement parser
+     * @param files collection of YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final YangParserConfiguration config,
+            final Collection<File> files) {
+        return parseYangFiles(null, config, files);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources.
+     *
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @param parserMode mode of statement parser
+     * @param files YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final Set<QName> supportedFeatures,
+    		final YangParserConfiguration config, final File... files) {
+        return parseYangFiles(supportedFeatures, config, Arrays.asList(files));
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources.
+     *
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @param parserMode mode of statement parser
+     * @param files YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangFiles(final Set<QName> supportedFeatures,
+    		final YangParserConfiguration config, final Collection<File> files) {
+        return parseSources(config, supportedFeatures,
+            files.stream().map(e->e.toPath()).map(YangTextSchemaSource::forPath).collect(Collectors.toList()));
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode and all YANG features are supported.
+     *
+     * @param resourcePath relative path to the directory with YANG files to be parsed
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResourceDirectory(final String resourcePath) {
+        return parseYangResourceDirectory(resourcePath, YangParserConfiguration.DEFAULT);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. All YANG features are supported.
+     *
+     * @param resourcePath relative path to the directory with YANG files to be parsed
+     * @param parserMode mode of statement parser
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResourceDirectory(final String resourcePath,
+    		final YangParserConfiguration config) {
+        return parseYangResourceDirectory(resourcePath, null, config);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode.
+     *
+     * @param resourcePath relative path to the directory with YANG files to be parsed
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResourceDirectory(final String resourcePath,
+            final Set<QName> supportedFeatures) {
+        return parseYangResourceDirectory(resourcePath, supportedFeatures, YangParserConfiguration.DEFAULT);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources.
+     *
+     * @param resourcePath relative path to the directory with YANG files to be parsed
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @param parserMode mode of statement parser
+     * @return effective schema context
+     */
+    @SuppressFBWarnings(value = "NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE", justification = "Wrong inferent on listFiles")
+    public static EffectiveModelContext parseYangResourceDirectory(final String resourcePath,
+            final Set<QName> supportedFeatures, final YangParserConfiguration config) {
+        final URI directoryPath;
+        try {
+            directoryPath = YangParserTestUtils.class.getResource(resourcePath).toURI();
+        } catch (URISyntaxException e) {
+            throw new IllegalArgumentException("Failed to open resource " + resourcePath, e);
+        }
+        return parseYangFiles(supportedFeatures, config, new File(directoryPath).listFiles(YANG_FILE_FILTER));
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode and all YANG features are supported.
+     *
+     * @param clazz Resource lookup base
+     * @param resources Resource names to be looked up
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResources(final Class<?> clazz, final String... resources) {
+        return parseYangResources(clazz, Arrays.asList(resources));
+    }
+
+    public static EffectiveModelContext parseYangResources(final Class<?> clazz, final Collection<String> resources) {
+        final List<YangTextSchemaSource> sources = new ArrayList<>(resources.size());
+        for (final String r : resources) {
+            sources.add(YangTextSchemaSource.forResource(clazz, r));
+        }
+        return parseSources(YangParserConfiguration.DEFAULT, null, sources);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. Statement parser mode is set to
+     * default mode.
+     *
+     * @param yangDirs relative paths to the directories containing YANG files to be parsed
+     * @param yangFiles relative paths to the YANG files to be parsed
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResources(final List<String> yangDirs, final List<String> yangFiles,
+            final Set<QName> supportedFeatures) {
+        return parseYangResources(yangDirs, yangFiles, supportedFeatures, YangParserConfiguration.DEFAULT);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources. All YANG features are supported.
+     *
+     * @param yangResourceDirs relative paths to the directories containing YANG files to be parsed
+     * @param yangResources relative paths to the YANG files to be parsed
+     * @param statementParserMode mode of statement parser
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResources(final List<String> yangResourceDirs,
+            final List<String> yangResources, final YangParserConfiguration config) {
+        return parseYangResources(yangResourceDirs, yangResources, null, config);
+    }
+
+    /**
+     * Creates a new effective schema context containing the specified YANG sources.
+     *
+     * @param yangResourceDirs relative paths to the directories containing YANG files to be parsed
+     * @param yangResources relative paths to the YANG files to be parsed
+     * @param supportedFeatures set of supported features based on which all if-feature statements in the parsed YANG
+     *                          models are resolved
+     * @param statementParserMode mode of statement parser
+     * @return effective schema context
+     */
+    public static EffectiveModelContext parseYangResources(final List<String> yangResourceDirs,
+            final List<String> yangResources, final Set<QName> supportedFeatures,
+            final YangParserConfiguration config) {
+        final List<File> allYangFiles = new ArrayList<>();
+        for (final String yangDir : yangResourceDirs) {
+            allYangFiles.addAll(getYangFiles(yangDir));
+        }
+
+        for (final String yangFile : yangResources) {
+            try {
+                allYangFiles.add(new File(YangParserTestUtils.class.getResource(yangFile).toURI()));
+            } catch (URISyntaxException e) {
+                throw new IllegalArgumentException("Invalid resource " + yangFile, e);
+            }
+        }
+
+        return parseYangFiles(supportedFeatures, config, allYangFiles);
+    }
+
+    public static EffectiveModelContext parseYangSources(final YangParserConfiguration config,
+            final Set<QName> supportedFeatures, final YangTextSchemaSource... sources) {
+        return parseSources(config, supportedFeatures, Arrays.asList(sources));
+    }
+
+    public static EffectiveModelContext parseSources(final YangParserConfiguration config,
+            final Set<QName> supportedFeatures, final Collection<? extends SchemaSourceRepresentation> sources) {
+        final YangParser parser = PARSER_FACTORY.createParser(config);
+        if (supportedFeatures != null) {
+            parser.setSupportedFeatures(supportedFeatures);
+        }
+
+        try {
+            parser.addSources(sources);
+        } catch (YangSyntaxErrorException e) {
+            throw new IllegalArgumentException("Malformed source", e);
+        } catch (IOException e) {
+            throw new IllegalArgumentException("Failed to read a source", e);
+        }
+
+        try {
+            return parser.buildEffectiveModel();
+        } catch (YangParserException e) {
+            throw new IllegalStateException("Failed to assemble SchemaContext", e);
+        }
+    }
+
+    @SuppressFBWarnings(value = "NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE", justification = "Wrong inferent on listFiles")
+    private static Collection<File> getYangFiles(final String resourcePath) {
+        final URI directoryPath;
+        try {
+            directoryPath = YangParserTestUtils.class.getResource(resourcePath).toURI();
+        } catch (URISyntaxException e) {
+            throw new IllegalArgumentException("Failed to open resource directory " + resourcePath, e);
+        }
+        return Arrays.asList(new File(directoryPath).listFiles(YANG_FILE_FILTER));
+    }
+}
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/util/TestYangParserUtil.java b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/util/TestYangParserUtil.java
deleted file mode 100644
index 35a66055a..000000000
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/impl/dom/util/TestYangParserUtil.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP : ccsdk features
- * ================================================================================
- * Copyright (C) 2022 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=========================================================
- *
- */
-package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom.util;
-
-import java.io.File;
-import java.io.FileFilter;
-import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.ServiceLoader;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-import org.eclipse.jdt.annotation.NonNull;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.common.YangConstants;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
-import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
-import org.opendaylight.yangtools.yang.parser.api.YangParser;
-import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
-import org.opendaylight.yangtools.yang.parser.api.YangParserException;
-import org.opendaylight.yangtools.yang.parser.api.YangParserFactory;
-import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
-
-public final class TestYangParserUtil {
-
-	private static final FileFilter YANG_FILE_FILTER = file -> {
-		final String name = file.getName();
-		return name.endsWith(YangConstants.RFC6020_YANG_FILE_EXTENSION) && file.isFile();
-	};
-
-	private static final @NonNull YangParserFactory PARSER_FACTORY;
-
-	static {
-		final Iterator<@NonNull YangParserFactory> it = ServiceLoader.load(YangParserFactory.class).iterator();
-		if (!it.hasNext()) {
-			throw new IllegalStateException("No YangParserFactory found");
-		}
-		PARSER_FACTORY = it.next();
-	}
-
-	public static EffectiveModelContext parseYangFiles(final YangParserConfiguration config, final File... files) {
-		return parseYangFiles(config, Arrays.asList(files));
-	}
-
-	public static EffectiveModelContext parseYangFiles(final YangParserConfiguration config,
-			final Collection<File> files) {
-		return parseSources(config, files.stream().map(YangTextSchemaSource::forFile).collect(Collectors.toList()));
-	}
-
-	public static EffectiveModelContext parseYangResourceDirectory(final String resourcePath) {
-		return parseYangResourceDirectory(resourcePath, YangParserConfiguration.DEFAULT);
-	}
-
-	public static EffectiveModelContext parseYangResourceDirectory(final String resourcePath,
-			final YangParserConfiguration config) {
-		final URI directoryPath;
-		try {
-			directoryPath = TestYangParserUtil.class.getResource(resourcePath).toURI();
-		} catch (URISyntaxException e) {
-			throw new IllegalArgumentException("Failed to open resource " + resourcePath, e);
-		}
-		return parseYangFiles(config, new File(directoryPath).listFiles(YANG_FILE_FILTER));
-	}
-
-	public static EffectiveModelContext parseYangSources(final YangParserConfiguration config,
-			final Set<QName> supportedFeatures, final YangTextSchemaSource... sources) {
-		return parseSources(config, Arrays.asList(sources));
-	}
-
-	public static EffectiveModelContext parseSources(final YangParserConfiguration config,
-			final Collection<? extends SchemaSourceRepresentation> sources) {
-		final YangParser parser = PARSER_FACTORY.createParser(config);
-
-		try {
-			parser.addSources(sources);
-		} catch (YangSyntaxErrorException e) {
-			throw new IllegalArgumentException("Malformed source", e);
-		} catch (IOException e) {
-			throw new IllegalArgumentException("Failed to read a source", e);
-		}
-
-		try {
-			return parser.buildEffectiveModel();
-		} catch (YangParserException e) {
-			throw new IllegalStateException("Failed to assemble SchemaContext", e);
-		}
-	}
-}
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/resources/ietf-hardware.xml b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/resources/ietf-hardware.xml
index 433c51cba..60f998630 100644
--- a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/resources/ietf-hardware.xml
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/test/resources/ietf-hardware.xml
@@ -8,10 +8,10 @@
             <admin-state>unlocked</admin-state>
             <oper-state>enabled</oper-state>
         </state>
-        <serial-num>1234</serial-num>
-        <software-rev>1.2.3 (2022-10-30 09:34:59)</software-rev>
-        <mfg-name>Highstreet</mfg-name>
-        <model-name>HS O-RU</model-name>
+        <serial-num>10283</serial-num>
+        <software-rev>3.8.1 (2020-10-30 11:47:59)</software-rev>
+        <mfg-name>ISCO</mfg-name>
+        <model-name>ProteusCPRI Compact</model-name>
         <description>HighStreet-ONAP40</description>
         <contains-child>chassis-temperature-exhaust</contains-child>
         <contains-child>chassis-temperature-inlet</contains-child>
@@ -36,7 +36,7 @@
         <sensor-data>
             <value>30</value>
             <value-type>celsius</value-type>
-            <value-timestamp>2022-03-18T19:51:50.3Z</value-timestamp>
+            <value-timestamp>2021-03-18T19:51:50.3Z</value-timestamp>
             <oper-status>ok</oper-status>
         </sensor-data>
     </component>
@@ -53,7 +53,7 @@
         <sensor-data>
             <value>29</value>
             <value-type>celsius</value-type>
-            <value-timestamp>2022-03-18T19:51:50.3Z</value-timestamp>
+            <value-timestamp>2021-03-18T19:51:50.3Z</value-timestamp>
             <oper-status>ok</oper-status>
         </sensor-data>
     </component>
@@ -82,7 +82,7 @@
         <sensor-data>
             <value>4100</value>
             <value-type>rpm</value-type>
-            <value-timestamp>2022-03-18T19:51:50.3Z</value-timestamp>
+            <value-timestamp>2021-03-18T19:51:50.3Z</value-timestamp>
             <oper-status>ok</oper-status>
         </sensor-data>
     </component>
@@ -212,10 +212,10 @@
         </state>
         <parent>chassis</parent>
         <parent-rel-pos>7</parent-rel-pos>
-        <serial-num>1020304050</serial-num>
-        <firmware-rev>123456 (0ABC56D1)</firmware-rev>
+        <serial-num>7220530</serial-num>
+        <firmware-rev>12.00.42-S (0F7F1001)</firmware-rev>
         <software-rev>0</software-rev>
-        <model-name>00AA-SFP-99-BB-CCC</model-name>
+        <model-name>385A-SFP-2P-40-FHL-JC3</model-name>
         <contains-child>slot0-temperature</contains-child>
         <contains-child>slot0-logical0</contains-child>
         <contains-child>slot0-logical1</contains-child>
@@ -263,9 +263,9 @@
         <parent>slot0-logical0</parent>
         <parent-rel-pos>0</parent-rel-pos>
         <o-ran-name xmlns="urn:o-ran:hardware:1.0">slot0-logical0-bbu</o-ran-name>
-        <serial-num>ABC12DF3</serial-num>
-        <mfg-name>Highstreet</mfg-name>
-        <model-name>HS-99-56</model-name>
+        <serial-num>AYR3GA2</serial-num>
+        <mfg-name>FINISAR CORP.</mfg-name>
+        <model-name>FTLX1475D3BTL-E7</model-name>
         <contains-child>slot0-logical0-bbu-temperature</contains-child>
     </component>
     <component>
@@ -296,9 +296,9 @@
         <parent>slot0-logical0</parent>
         <parent-rel-pos>1</parent-rel-pos>
         <o-ran-name xmlns="urn:o-ran:hardware:1.0">slot0-logical0-rrh</o-ran-name>
-        <serial-num>ABC78YZ</serial-num>
-        <mfg-name>Highstreet</mfg-name>
-        <model-name>2W3E4R5T6Y</model-name>
+        <serial-num>AYR3GA9</serial-num>
+        <mfg-name>FINISAR CORP.</mfg-name>
+        <model-name>FTLX1475D3BTL-E7</model-name>
         <contains-child>slot0-logical0-rrh-temperature</contains-child>
     </component>
     <component>
@@ -352,10 +352,10 @@
         </state>
         <parent>chassis</parent>
         <parent-rel-pos>9</parent-rel-pos>
-        <serial-num>23561289</serial-num>
-        <firmware-rev>12.00.42-S (0ABC45HJ)</firmware-rev>
+        <serial-num>7220718</serial-num>
+        <firmware-rev>12.00.42-S (0F7F1001)</firmware-rev>
         <software-rev>0</software-rev>
-        <model-name>ABC-123-DEF-XYZ</model-name>
+        <model-name>385A-SFP-2P-40-FHL-JC3</model-name>
         <mfg-date>2021-10-12T14:41:55.234Z</mfg-date>
         <contains-child>slot2-temperature</contains-child>
         <contains-child>slot2-logical0</contains-child>