add backend service

add data access interfaces for template data

Issue-ID: SDC-905

Change-Id: Ie632b00dbc6ede01b0ee8a3c7abdbbc1f476f1e4
Signed-off-by: Lvbo163 <lv.bo163@zte.com.cn>

32 files changed, 522 insertions, 399 deletions

diff --git a/sdc-workflow-designer-ui/src/app/components/container/container.component.css b/sdc-workflow-designer-ui/src/app/components/container/container.component.css
index bc889652..5ba672cc 100644
--- a/sdc-workflow-designer-ui/src/app/components/container/container.component.css
+++ b/sdc-workflow-designer-ui/src/app/components/container/container.component.css
@@ -20,7 +20,16 @@
     user-select: none;
     height: 100%;
     position: relative;
-    overflow: scroll;
+    overflow: auto;
     z-index: 0;
     background-color: white;
 }
+
+#node-selector{
+    /* display: none; */
+    position: absolute;
+    border: 1px dashed black;
+    background-color: #00ABFF;
+    position: absolute;
+    opacity: 0.1;
+}
\ No newline at end of file
diff --git a/sdc-workflow-designer-ui/src/app/components/container/container.component.ts b/sdc-workflow-designer-ui/src/app/components/container/container.component.ts
index f35c2482..63ea84d9 100644
--- a/sdc-workflow-designer-ui/src/app/components/container/container.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/container/container.component.ts
@@ -16,6 +16,7 @@ import { SequenceFlow } from '../../model/workflow/sequence-flow';
 import { WorkflowElement } from '../../model/workflow/workflow-element';
 import { WorkflowNode } from '../../model/workflow/workflow-node';
 import { BroadcastService } from '../../services/broadcast.service';
+import { DataService } from '../../services/data/data.service';
 import { JsPlumbService } from '../../services/jsplumb.service';
 import { ModelService } from '../../services/model.service';
 
@@ -39,7 +40,7 @@ export class ContainerComponent implements AfterViewChecked, AfterViewInit, OnIn
     private needInitSequence = false;
 
     constructor(private broadcastService: BroadcastService, private jsPlumbService: JsPlumbService,
-        public modelService: ModelService) {
+        private dataService: DataService, public modelService: ModelService) {
     }
 
     @HostListener('window:keyup.delete', ['$event']) ondelete(event: KeyboardEvent) {
@@ -73,6 +74,9 @@ export class ContainerComponent implements AfterViewChecked, AfterViewInit, OnIn
 
     public ngOnInit() {
         this.jsPlumbService.initJsPlumbInstance(this.modelService.rootNodeId);
+        this.broadcastService.backendServiceReady$.subscribe(() => {
+            this.dataService.initData();
+        });
         this.broadcastService.planModel$.subscribe(() => {
             this.needInitSequence = true;
         });
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/menus.component.html b/sdc-workflow-designer-ui/src/app/components/menus/menus.component.html
index 7e043829..ee758fea 100644
--- a/sdc-workflow-designer-ui/src/app/components/menus/menus.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/menus/menus.component.html
@@ -27,5 +27,5 @@
         </button>
     <!-- <button type="button" class="btn white" (click)="test()">test</button> -->
 </div>
-<b4t-microservice></b4t-microservice>
+<b4t-rest-config></b4t-rest-config>
 <b4t-workflows></b4t-workflows>
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/menus.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/menus.component.ts
index c60e3b25..b58ec089 100644
--- a/sdc-workflow-designer-ui/src/app/components/menus/menus.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/menus/menus.component.ts
@@ -12,10 +12,10 @@
 import { Component, OnInit, ViewChild } from '@angular/core';
 
 import { WorkflowService } from '../../services/workflow.service';
-import { MicroserviceComponent } from "./microservice/microservice.component";
 import { WorkflowsComponent } from "./workflows/workflows.component";
 import { BroadcastService } from "../../services/broadcast.service";
 import { PlanModel } from "../../model/plan-model";
+import { RestConfigComponent } from './rest-config/rest-config.component';
 
 @Component({
     selector: 'menus',
@@ -23,9 +23,9 @@ import { PlanModel } from "../../model/plan-model";
     styleUrls: ['./menus.component.css']
 })
 export class MenusComponent {
-    @ViewChild(MicroserviceComponent) public microserviceComponent: MicroserviceComponent;
+    @ViewChild(RestConfigComponent) public microserviceComponent: RestConfigComponent;
     @ViewChild(WorkflowsComponent) public workflowsComponent: WorkflowsComponent;
-    public currentWorkflowId : number;
+    public currentWorkflowId : string;
     public workflows = [];
 
     constructor(private broadcastService: BroadcastService, private workflowService: WorkflowService) {
@@ -56,7 +56,7 @@ export class MenusComponent {
         this.workflowsComponent.show();
     }
 
-    public workflowSelected(planId: number, planModel: PlanModel) {
+    public workflowSelected(planId: string, planModel: PlanModel) {
 
         this.broadcastService.broadcast(this.broadcastService.planModel, planModel);
         this.broadcastService.broadcast(this.broadcastService.planId, planId);
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-detail/microservice-detail.component.html b/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-detail/microservice-detail.component.html
deleted file mode 100644
index d13895dd..00000000
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-detail/microservice-detail.component.html
+++ /dev/null
@@ -1,49 +0,0 @@
-<!--
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- *     ZTE - initial API and implementation and/or initial documentation
- */
--->
-<div class="form-group row">
-    <label class="col-md-2 form-control-label text-md-right">Name</label>
-    <div class="col-md-10">
-        <input class="form-control" [(ngModel)]="microservice.name">
-    </div>
-</div>
-<div class="form-group row">
-    <label class="col-md-2 form-control-label text-md-right">version</label>
-    <div class="col-md-10">
-        <input class="form-control" [(ngModel)]="microservice.version">
-    </div>
-</div>
-<div class="form-group row">
-    <label class="col-md-2 form-control-label text-md-right">Dynamic</label>
-    <div class="col-md-10">
-        <p-radioButton name="dynamic" [value]=true label="true" (ngModelChange)="toggleDynamic($event)" [ngModel]="dynamic"></p-radioButton>
-        <p-radioButton name="dynamic" [value]=false label="false" (ngModelChange)="toggleDynamic($event)" [ngModel]="dynamic"></p-radioButton>
-    </div>
-</div>
-<div *ngIf="dynamic" class="form-group row">
-    <label class="col-md-2 form-control-label text-md-right">Definition</label>
-    <div class="col-md-8" style="padding-right:0px">
-        <input class="form-control" [(ngModel)]="microservice.url">
-    </div>
-    <div class="col-md-2" style="padding-left:0px">
-        <button class="btn" (click)="loadDynamicInfo()">load</button>
-    </div>
-</div>
-
-<div class="form-group row">
-    <label class="col-md-2 form-control-label text-md-right">Detail</label>
-    <div class="col-md-10">
-        <textarea class="form-control" rows="8" [ngModel]="detail" [disabled]="dynamic"
-                  (ngModelChange)="onDetailChanged($event)"></textarea>
-    </div>
-</div>
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-detail/microservice-detail.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-detail/microservice-detail.component.ts
deleted file mode 100644
index c4c9649b..00000000
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-detail/microservice-detail.component.ts
+++ /dev/null
@@ -1,98 +0,0 @@
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- *     ZTE - initial API and implementation and/or initial documentation
- */
-
-import { Component, Input, OnChanges, ViewChild } from '@angular/core';
-import { ModalDirective } from 'ngx-bootstrap/modal';
-
-import { Swagger } from "../../../../model/swagger";
-import { RestConfig } from '../../../../model/rest-config';
-import { RestService } from '../../../../services/rest.service';
-
-/**
- * toolbar component contains some basic operations(save) and all of the supported workflow nodes.
- * The supported nodes can be dragged to container component. which will add a new node to the workflow.
- */
-@Component({
-    selector: 'b4t-microservice-detail',
-    templateUrl: 'microservice-detail.component.html',
-})
-export class MicroserviceDetailComponent implements OnChanges {
-    @Input() microservice: RestConfig;
-
-    public detail: string;
-    public dynamic = false;
-
-    constructor(private configService: RestService) {
-    }
-
-    public ngOnChanges() {
-        if(this.microservice == null) {
-            this.microservice = new RestConfig('', '', null, '');
-        }
-        this.checkDynamic();
-        this.parseSwagger2String();
-    }
-
-    private checkDynamic() {
-        if(this.microservice.url) {
-            this.dynamic = true;
-        } else {
-            this.dynamic = false;
-        }
-    }
-
-    private parseSwagger2String() {
-        if (this.microservice.swagger) {
-            this.detail = JSON.stringify(this.microservice.swagger);
-        } else {
-            this.detail = '';
-        }
-    }
-
-    public onDetailChanged(detail: string) {
-        try {
-            if(detail) {
-                const swagger = new Swagger(JSON.parse(detail));
-                this.detail = detail;
-                console.log(swagger);
-                this.microservice.swagger = swagger;
-            } else {
-                this.detail = '';
-                this.microservice.swagger = null;
-            }
-        } catch (e) {
-            // if detail is not a json object, then not change the swagger
-        }
-    }
-
-    public toggleDynamic(dynamic: boolean) {
-        this.dynamic = dynamic;
-        this.onDetailChanged(null);
-
-        if(!dynamic) {
-            this.microservice.url = null;
-        }
-    }
-
-    private loadDynamicInfo() {
-        this.configService.getDynamicSwaggerInfo(this.microservice.url)
-        .subscribe(response => {
-            try {
-                this.microservice.swagger = response;
-                this.parseSwagger2String();
-            } catch (e) {
-                console.log('detail transfer error');
-                console.error(e);
-            }
-        });
-    }
-}
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.html b/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.html
deleted file mode 100644
index ce4730f7..00000000
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.html
+++ /dev/null
@@ -1,32 +0,0 @@
-<!--
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- *     ZTE - initial API and implementation and/or initial documentation
- */
--->
-<div class="scroll" style="overflow:hidden; max-height: 300px; height: 300px;">
-    <div class="card">
-        <div class="card-header d-flex justify-content-between align-items-center">
-            <span>Config List</span>
-            <span class="badge badge-success badge-pill" (click)="addMicroservice()"><i class="fa fa-plus"></i></span>
-        </div>
-
-        <ul class="list-group">
-            <li class="list-group-item d-flex justify-content-between align-items-center"
-                *ngFor="let microservice of microservices; index as i">
-                <div (click)="onMicroserviceSelected(microservice)">{{microservice.name}}</div>
-                <div class="badge badge-danger badge-pill" (click)="deleteMicroservice(i, microservice)">
-                    <i class="fa fa-minus"></i>
-                </div>
-            </li>
-        </ul>
-    </div>
-</div>
-
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.ts
deleted file mode 100644
index 6b17f8b7..00000000
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.ts
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- *     ZTE - initial API and implementation and/or initial documentation
- */
-
-import { Component, EventEmitter, Input, Output, ViewChild } from '@angular/core';
-import { ModalDirective } from 'ngx-bootstrap/modal';
-
-import { RestConfig } from '../../../../model/rest-config';
-
-/**
- * toolbar component contains some basic operations(save) and all of the supported workflow nodes.
- * The supported nodes can be dragged to container component. which will add a new node to the workflow.
- */
-@Component({
-    selector: 'b4t-microservice-list',
-    templateUrl: 'microservice-list.component.html',
-})
-export class MicroserviceListComponent {
-    @Input() microservices: RestConfig[];
-    @Output() microserviceSelected = new EventEmitter<RestConfig>();
-
-    public onMicroserviceSelected(microservice: RestConfig) {
-        this.microserviceSelected.emit(microservice);
-    }
-
-    public addMicroservice() {
-        const microservice = new RestConfig(this.getConfigId(), 'new microservice', '', null);
-        this.microservices.push(microservice);
-
-        this.onMicroserviceSelected(microservice);
-    }
-
-    public deleteMicroservice(index: number, microservice: RestConfig) {
-        this.deleteMicroService(microservice.name, microservice.version);
-
-        // set the next microservice selected
-        let selectedMicroservice;
-        if (this.microservices.length > 0) {
-            if (this.microservices[index]) {
-                selectedMicroservice = this.microservices[index];
-            } else {
-                selectedMicroservice = this.microservices[index - 1];
-            }
-        }
-        this.onMicroserviceSelected(selectedMicroservice);
-    }
-
-    private deleteMicroService(name: string, version: string) {
-        const index = this.microservices.findIndex(service => (service.name === name && service.version === version));
-        if(index !== -1) {
-            return this.microservices.splice(index, 1)[0];
-        }
-
-        return undefined;
-    }
-
-    private getConfigId(): string {
-        const idSet = new Set<string>();
-        this.microservices.forEach(config => {
-            idSet.add(config.id);
-        });
-
-        for(let index = 0; index < idSet.size; index++) {
-            const id = `config${index}`;
-            if(!idSet.has(id)) {
-                return id;
-            }
-        }
-
-        return `config0`;
-    }
-}
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice.component.html b/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice.component.html
deleted file mode 100644
index e8483c22..00000000
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice.component.html
+++ /dev/null
@@ -1,39 +0,0 @@
-<!--
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- *     ZTE - initial API and implementation and/or initial documentation
- */
--->
-<div class="modal fade" bsModal #microserviceModal="bs-modal" [config]="{backdrop: 'static'}"
-     tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
-    <div class="modal-dialog modal-lg">
-        <div class="modal-content">
-            <div class="modal-header">
-                <h4 class="modal-title pull-left">microservice Setting</h4>
-                <button type="button" class="close pull-right" aria-label="Close" (click)="microserviceModal.hide()">
-                    <span aria-hidden="true">&times;</span>
-                </button>
-            </div>
-            <div class="modal-body">
-                <div class="row">
-                    <div class="col-sm-4">
-                        <b4t-microservice-list [microservices]="microservices" (microserviceSelected)="microserviceSelected($event)"></b4t-microservice-list>
-                    </div>
-                    <div class="col-sm-8">
-                        <b4t-microservice-detail [microservice]="currentMicroservice"></b4t-microservice-detail>
-                    </div>
-                </div>
-            </div>
-            <div class="modal-footer">
-                <button type="button" class="btn over-grey" (click)="microserviceModal.hide()">close</button>
-            </div>
-        </div>
-    </div>
-</div>
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice.component.ts
deleted file mode 100644
index 5c659313..00000000
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice.component.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- *     ZTE - initial API and implementation and/or initial documentation
- */
-
-import { AfterViewInit, Component, ViewChild } from '@angular/core';
-import { ModalDirective } from 'ngx-bootstrap/modal';
-
-import { MicroserviceListComponent } from './microservice-list/microservice-list.component';
-import { RestService } from '../../../services/rest.service';
-import { RestConfig } from '../../../model/rest-config';
-
-/**
- * microservice component
- * open a model to set microservice info
- */
-@Component({
-    selector: 'b4t-microservice',
-    templateUrl: 'microservice.component.html',
-})
-export class MicroserviceComponent {
-    @ViewChild('microserviceModal') public microserviceModal: ModalDirective;
-
-    public microservices: RestConfig[];
-    public currentMicroservice: RestConfig;
-
-    constructor(private restService: RestService) {
-    }
-
-    public microserviceSelected(microservice: any) {
-        this.currentMicroservice = microservice;
-    }
-
-    public show() {
-        this.microservices = this.restService.getRestConfigs();
-        this.microserviceModal.show();
-    }
-
-}
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-detail/rest-config-detail.component.html b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-detail/rest-config-detail.component.html
new file mode 100644
index 00000000..ea0d3c68
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-detail/rest-config-detail.component.html
@@ -0,0 +1,35 @@
+<div class="form-group row">
+    <label class="col-md-2 form-control-label text-md-right">Name</label>
+    <div class="col-md-10">
+        <input class="form-control" [(ngModel)]="restConfig.name">
+    </div>
+</div>
+<div class="form-group row">
+    <label class="col-md-2 form-control-label text-md-right">BaseUrl</label>
+    <div class="col-md-10">
+        <input class="form-control" [(ngModel)]="restConfig.url">
+    </div>
+</div>
+<div class="form-group row">
+    <label class="col-md-2 form-control-label text-md-right">Definition</label>
+    <div class="col-md-10">
+        <input class="form-control" [(ngModel)]="restConfig.definition">
+    </div>
+</div>
+<div class="form-group row">
+    <label class="col-md-2 form-control-label text-md-right">Dynamic</label>
+    <div class="col-md-10">
+        <p-radioButton name="dynamic" [value]=true label="true" (ngModelChange)="toggleDynamic($event)"
+                       [ngModel]="restConfig.dynamic"></p-radioButton>
+        <p-radioButton name="dynamic" [value]=false label="false" (ngModelChange)="toggleDynamic($event)"
+                       [ngModel]="restConfig.dynamic"></p-radioButton>
+    </div>
+</div>
+<div class="form-group row">
+    <label class="col-md-2 form-control-label text-md-right">Detail</label>
+    <div class="col-md-10">
+        <textarea class="form-control" [disabled]="restConfig.dynamic" rows="8" [ngModel]="detail"
+                  (ngModelChange)="onDetailChanged($event)"></textarea>
+    </div>
+</div>
+
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-detail/rest-config-detail.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-detail/rest-config-detail.component.ts
new file mode 100644
index 00000000..d99a9a10
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-detail/rest-config-detail.component.ts
@@ -0,0 +1,83 @@
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+
+import { Component, Input, OnChanges } from '@angular/core';
+import { ModalDirective } from 'ngx-bootstrap/modal';
+
+import { Swagger } from '../../../../model/swagger';
+import { RestConfig } from '../../../../model/rest-config';
+import { RestService } from '../../../../services/rest.service';
+
+/**
+ * toolbar component contains some basic operations(save) and all of the supported workflow nodes.
+ * The supported nodes can be dragged to container component. which will add a new node to the workflow.
+ */
+@Component({
+    selector: 'b4t-rest-config-detail',
+    templateUrl: 'rest-config-detail.component.html',
+})
+export class RestConfigDetailComponent implements OnChanges {
+    @Input() restConfig: RestConfig;
+
+    public detail: string;
+
+    constructor(private restService: RestService) {
+    }
+
+    public ngOnChanges() {
+        if (this.restConfig == null) {
+            this.restConfig = new RestConfig('', '', '', '', '');
+        }
+        this.parseSwagger2String();
+    }
+
+    private parseSwagger2String() {
+        if (this.restConfig.swagger) {
+            this.detail = JSON.stringify(this.restConfig.swagger);
+        } else {
+            this.detail = '';
+        }
+    }
+
+    public onDetailChanged(detail: string) {
+        this.detail = detail;
+
+        let swagger: Swagger = null;
+        try {
+            swagger = new Swagger(JSON.parse(detail));
+            console.log(swagger);
+        } catch (e) {
+            console.log('detail transfer error');
+            console.error(e);
+        }
+        this.restConfig.swagger = swagger;
+    }
+
+    public toggleDynamic(dynamic: boolean) {
+        // this.restConfig.dynamic = dynamic;
+
+        // if (this.restConfig.dynamic && this.restConfig.definition) {
+        //     this.restService.getDynamicSwaggerInfo(this.restConfig.definition)
+        //         .subscribe(response => {
+        //             try {
+        //                 this.restConfig.swagger = new Swagger(response);
+        //                 this.parseSwagger2String();
+        //             } catch (e) {
+        //                 console.log('detail transfer error');
+        //                 console.error(e);
+        //             }
+
+        //         });
+        // }
+    }
+
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.css b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.css
index f403890e..f403890e 100644
--- a/sdc-workflow-designer-ui/src/app/components/menus/microservice/microservice-list/microservice-list.component.css
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.css
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.html b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.html
new file mode 100644
index 00000000..aa98bc80
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.html
@@ -0,0 +1,19 @@
+<div class="scroll" style="overflow:hidden; max-height: 300px; height: 300px;">
+    <div class="card">
+        <div class="card-header d-flex justify-content-between align-items-center">
+            <span>Config List</span>
+            <span class="badge badge-success badge-pill" (click)="addRestConfig()"><i class="fa fa-plus"></i></span>
+        </div>
+
+        <ul class="list-group">
+            <li class="list-group-item d-flex justify-content-between align-items-center"
+                *ngFor="let restConfig of restService.getRestConfigs(); index as i">
+                <div (click)="onConfigSelected(restConfig)">{{restConfig.name}}</div>
+                <div class="badge badge-danger badge-pill" (click)="deleteRestConfig(i)">
+                    <i class="fa fa-minus"></i>
+                </div>
+            </li>
+        </ul>
+    </div>
+</div>
+
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.ts
new file mode 100644
index 00000000..59c9c9af
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config-list/rest-config-list.component.ts
@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+
+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { ModalDirective } from 'ngx-bootstrap/modal';
+
+import { Swagger } from '../../../../model/swagger';
+import { RestConfig } from '../../../../model/rest-config';
+import { RestService } from '../../../../services/rest.service';
+
+/**
+ * toolbar component contains some basic operations(save) and all of the supported workflow nodes.
+ * The supported nodes can be dragged to container component. which will add a new node to the workflow.
+ */
+@Component({
+    selector: 'b4t-rest-config-list',
+    templateUrl: 'rest-config-list.component.html',
+})
+export class RestConfigListComponent {
+    @Output() configSelected = new EventEmitter<RestConfig>();
+
+    constructor(public restService: RestService) {
+    }
+
+    public onConfigSelected(restConfig: RestConfig) {
+        this.configSelected.emit(restConfig);
+    }
+
+    public addRestConfig() {
+        const restConfig = this.restService.addRestConfig();
+
+        this.onConfigSelected(restConfig);
+    }
+
+    public deleteRestConfig(index: number) {
+        // this.restService.getRestConfigs().splice(index, 1);
+
+        // let restConfig;
+        // if (this.restService.getRestConfigs().length > 0) {
+        //     if (this.restService.getRestConfigs()[index]) {
+        //         restConfig = this.restService.getRestConfigs()[index];
+        //     } else {
+        //         restConfig = this.restService.getRestConfigs()[index - 1];
+        //     }
+        // }
+        // this.onConfigSelected(restConfig);
+    }
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config.component.html b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config.component.html
new file mode 100644
index 00000000..9bd5bfc0
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config.component.html
@@ -0,0 +1,26 @@
+<div class="modal fade" bsModal #restConfigModal="bs-modal" [config]="{backdrop: 'static'}"
+     tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title pull-left">Rest Config Setting</h4>
+                <button type="button" class="close pull-right" aria-label="Close" (click)="restConfigModal.hide()">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+            <div class="modal-body">
+                <div class="row">
+                    <div class="col-sm-4">
+                        <b4t-rest-config-list (configSelected)="configSelected($event)"></b4t-rest-config-list>
+                    </div>
+                    <div class="col-sm-8">
+                        <b4t-rest-config-detail [restConfig]="currentRestConfig"></b4t-rest-config-detail>
+                    </div>
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn over-grey" (click)="restConfigModal.hide()">close</button>
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config.component.ts
new file mode 100644
index 00000000..6a9c9c22
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/menus/rest-config/rest-config.component.ts
@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+
+import { AfterViewInit, Component, ViewChild } from '@angular/core';
+import { ModalDirective } from 'ngx-bootstrap/modal';
+
+import { RestService } from '../../../services/rest.service';
+import { RestConfigListComponent } from './rest-config-list/rest-config-list.component';
+
+/**
+ * toolbar component contains some basic operations(save) and all of the supported workflow nodes.
+ * The supported nodes can be dragged to container component. which will add a new node to the workflow.
+ */
+@Component({
+    selector: 'b4t-rest-config',
+    templateUrl: 'rest-config.component.html',
+})
+export class RestConfigComponent {
+    @ViewChild('restConfigModal') public restConfigModal: ModalDirective;
+
+    public currentRestConfig: any = {};
+
+    constructor() {
+    }
+
+    public configSelected(restConfig: any) {
+        this.currentRestConfig = restConfig;
+    }
+
+    public show() {
+        this.restConfigModal.show();
+    }
+
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/menus/workflows/workflows.component.ts b/sdc-workflow-designer-ui/src/app/components/menus/workflows/workflows.component.ts
index c771b535..afacd602 100644
--- a/sdc-workflow-designer-ui/src/app/components/menus/workflows/workflows.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/menus/workflows/workflows.component.ts
@@ -27,7 +27,7 @@ import { PlanModel } from "../../../model/plan-model";
 export class WorkflowsComponent {

     @ViewChild('workflowsModal') public workflowsModal: ModalDirective;

 

-    public workflows :Map<number, any>;

+    public workflows :Map<string, any>;

 

     constructor(private workflowService: WorkflowService) {

     }

@@ -44,7 +44,7 @@ export class WorkflowsComponent {
         this.workflowsModal.show();

     }

 

-    public deleteWorkflow(planId: number) {

+    public deleteWorkflow(planId: string) {

         this.workflowService.deleteWorkflow(planId);

     }

 

diff --git a/sdc-workflow-designer-ui/src/app/components/parameter/parameter.component.ts b/sdc-workflow-designer-ui/src/app/components/parameter/parameter.component.ts
index 35dfbf1e..31782962 100644
--- a/sdc-workflow-designer-ui/src/app/components/parameter/parameter.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/parameter/parameter.component.ts
@@ -15,6 +15,7 @@ import { Component, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChange
 import { PlanTreeviewItem } from '../../model/plan-treeview-item';

 import { ValueSource } from '../../model/value-source.enum';

 import { Parameter } from '../../model/workflow/parameter';

+import { DataService } from '../../services/data/data.service';

 

 /**

  * this component contains in property component if the corresponding node has parameter properties

@@ -47,7 +48,7 @@ export class ParameterComponent implements OnChanges, OnInit {
     public showValueSource = true;

     public planValue: any = {};

 

-    constructor() { }

+    constructor(private dataService: DataService) { }

 

     public ngOnChanges(changes: SimpleChanges): void {

         // if (changes.canInsert && !changes.canInsert.isFirstChange()) {

@@ -63,6 +64,7 @@ export class ParameterComponent implements OnChanges, OnInit {
         if (1 === this.valueSource.length) {

             this.showValueSource = false;

         }

+        this.topologyOptions = this.dataService.getTopologyProperties();

         // this.valueClass = {

         //     'col-md-7': this.showValueSource,

         //     'col-md-12': !this.showValueSource

diff --git a/sdc-workflow-designer-ui/src/app/components/property/start-event-parameters/start-event-parameters.component.html b/sdc-workflow-designer-ui/src/app/components/property/error-event/error-event.component.html
index d6aaafd8..45abdd0f 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/start-event-parameters/start-event-parameters.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/property/error-event/error-event.component.html
@@ -12,14 +12,4 @@
  *******************************************************************************/
 -->
 
-<div class="form-group row">
-    <div class="col-md-10"></div>
-    <div class="col-md-2">
-        <button (click)="create();" type="button" class="btn blue1 pull-right">
-            <i class="fa fa-plus"></i>
-        </button>
-    </div>
-</div>
-
-<b4t-parameter *ngFor="let param of node.parameters; let i = index;" [param]="param" [canEditName]="true"
-    [valueSource]="sources" [canDelete]="true" (delete)="delete(i)"></b4t-parameter>
\ No newline at end of file
+<b4t-parameter [param]="node.parameter" [valueSource]="sources"></b4t-parameter>
\ No newline at end of file
diff --git a/sdc-workflow-designer-ui/src/app/components/property/start-event-parameters/start-event-parameters.component.ts b/sdc-workflow-designer-ui/src/app/components/property/error-event/error-event.component.ts
index 65838792..f8a63a15 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/start-event-parameters/start-event-parameters.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/property/error-event/error-event.component.ts
@@ -9,27 +9,17 @@
  * Contributors:
  *     ZTE - initial API and implementation and/or initial documentation
  *******************************************************************************/
-import { Component, Input, ViewChild } from '@angular/core';
-import { Subscription } from 'rxjs/Subscription';
+import { Component, Input } from '@angular/core';
 
 import { ValueSource } from '../../../model/value-source.enum';
 import { Parameter } from '../../../model/workflow/parameter';
-import { StartEvent } from '../../../model/workflow/start-event';
-import { BroadcastService } from '../../../services/broadcast.service';
+import { ErrorEvent } from '../../../model/workflow/error-event';
 
 @Component({
-    selector: 'b4t-start-event-parameters',
-    templateUrl: 'start-event-parameters.component.html',
+    selector: 'b4t-error-event',
+    templateUrl: 'error-event.component.html',
 })
-export class StartEventParametersComponent {
-    @Input() public node: StartEvent;
+export class ErrorEventComponent {
+    @Input() public node: ErrorEvent;
     public sources: ValueSource[] = [ValueSource.String];
-
-    public create(): void {
-        this.node.parameters.push(new Parameter('', '', ValueSource[ValueSource.String]));
-    }
-
-    public delete(index: number): void {
-        this.node.parameters.splice(index, 1);
-    }
 }
diff --git a/sdc-workflow-designer-ui/src/app/components/property/intermediate-catch-event/intermediate-catch-event.component.html b/sdc-workflow-designer-ui/src/app/components/property/intermediate-catch-event/intermediate-catch-event.component.html
index f615d9f2..3395a6ee 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/intermediate-catch-event/intermediate-catch-event.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/property/intermediate-catch-event/intermediate-catch-event.component.html
@@ -13,7 +13,7 @@
 -->
 
 <div class="form-group row">
-    <label class="col-md-3 form-control-label text-md-right">Timer Type</label>
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TIMER_TYPE' | translate}}</label>
     <div class="col-md-9">
         <p-radioButton name="timeType" label="Duration" value="timeDuration" [ngModel]="node.timerEventDefinition.type" (ngModelChange)="timerTypeChange($event)">Duration</p-radioButton>
         <p-radioButton name="timeType" label="Date" value="timeDate" [(ngModel)]="node.timerEventDefinition.type">Date</p-radioButton>
@@ -22,7 +22,7 @@
 </div>
 
 <div *ngIf="node.timerEventDefinition.type === 'timeDuration'" class="form-group row">
-    <label class="col-md-3 form-control-label text-md-right">Duration</label>
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TIMER_DURATION' | translate}}</label>
     <div class="col-md-9">
         <input type="text" class="form-control" [(ngModel)]="node.timerEventDefinition.timeDuration">
         <label>eg: P1Y3M5DT6H7M30S</label>
@@ -30,16 +30,20 @@
 </div>
 
 <div *ngIf="node.timerEventDefinition.type === 'timeDate'" class="form-group row">
-    <label class="col-md-3 form-control-label text-md-right">Date</label>
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TIMER_DATE' | translate}}</label>
     <div class="col-md-9">
         <input type="text" class="form-control" [(ngModel)]="node.timerEventDefinition.timeDate">
-        <label>eg: 10/10/2099 00:00:03</label>
+        <label>eg: 2007-04-05T12:30-02:00</label>
+        <!--
+        <p-calendar [(ngModel)]="node.timerEventDefinition.timeDate" [showIcon]="true" [showTime]="true" [showSeconds]="true"></p-calendar>
+        -->
     </div>
 </div>
 
 <div *ngIf="node.timerEventDefinition.type === 'timeCycle'" class="form-group row">
-    <label class="col-md-3 form-control-label text-md-right">Cycle</label>
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TIMER_CYCLE' | translate}}</label>
     <div class="col-md-9">
         <input type="text"  class="form-control" [(ngModel)]="node.timerEventDefinition.timeCycle">
+        <label>eg: R5/P1Y2M10DT2H30M</label>
     </div>
 </div>
diff --git a/sdc-workflow-designer-ui/src/app/components/property/node-template/node-template.component.html b/sdc-workflow-designer-ui/src/app/components/property/node-template/node-template.component.html
new file mode 100644
index 00000000..5768c0b5
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/node-template/node-template.component.html
@@ -0,0 +1,49 @@
+<!--
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+-->
+
+<div class="form-group row">
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TOSCA_NODE' | translate}}</label>
+    <div class="col-md-9">
+        <select class="form-control" [ngModel]="node.template.id"
+                (ngModelChange)="node.template.id=$event; nodeTemplateChanged();">
+            <option *ngFor="let template of nodeTemplates" value="{{template.id}}">{{template.name}}</option>
+        </select>
+    </div>
+</div>
+
+<div class="form-group row">
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TOSCA_INTERFACE' | translate}}</label>
+    <div class="col-md-9">
+        <select class="form-control" [ngModel]="node.nodeInterface"
+                (ngModelChange)="nodeInterfaceChanged($event);">
+            <option *ngFor="let interface of nodeInterfaces" value="{{interface}}">{{interface}}</option>
+        </select>
+    </div>
+</div>
+
+<div class="form-group row">
+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.TOSCA_OPERATION' | translate}}</label>
+    <div class="col-md-9">
+        <select class="form-control" [ngModel]="node.operation"
+                (ngModelChange)="nodeOperationChanged($event)">
+            <option *ngFor="let operation of nodeOperations" value="{{operation}}">{{operation}}</option>
+        </select>
+    </div>
+</div>
+<hr>
+
+<b4t-parameter *ngFor="let input of node.input" [param]="input" [valueSource]= "inputSources" [planItems]="planItems"></b4t-parameter>
+<hr *ngIf="0 < node.input.length">
+<b4t-parameter *ngFor="let output of node.output" [param]="output" [valueSource]= "outputSources" [planItems]="planItems"></b4t-parameter>  
+
diff --git a/sdc-workflow-designer-ui/src/app/components/property/node-template/node-template.component.ts b/sdc-workflow-designer-ui/src/app/components/property/node-template/node-template.component.ts
new file mode 100644
index 00000000..5d7339d0
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/node-template/node-template.component.ts
@@ -0,0 +1,132 @@
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+import { AfterViewInit, Component, Input } from '@angular/core';
+import { Subscription } from '../../../../../node_modules/rxjs/Subscription.d';
+
+import { PlanTreeviewItem } from '../../../model/plan-treeview-item';
+import { NodeTemplate } from '../../../model/topology/node-template';
+import { ValueSource } from '../../../model/value-source.enum';
+import { Parameter } from '../../../model/workflow/parameter';
+import { ToscaNodeTask } from '../../../model/workflow/tosca-node-task';
+import { BroadcastService } from '../../../services/broadcast.service';
+import { DataService } from '../../../services/data/data.service';
+
+/**
+ * node template component provides operations about tosca modules which saved in winery.
+ * This component will be used in the property component while the corresponding workflow node is calling the node template's operation
+ */
+@Component({
+    selector: 'b4t-node-template',
+    templateUrl: 'node-template.component.html',
+})
+export class NodeTemplateComponent implements AfterViewInit {
+    @Input() public node: ToscaNodeTask;
+    @Input() public planItems: PlanTreeviewItem[];
+
+    public inputSources: ValueSource[] = [ValueSource.String, ValueSource.Variable, ValueSource.Topology, ValueSource.Plan];
+    public outputSources: ValueSource[] = [ValueSource.Topology, ValueSource.Plan];
+    public nodeInterfaces: string[] = [];
+    public nodeOperations: any[] = [];
+    public nodeTemplates: NodeTemplate[] = [];
+
+    constructor(private dataService: DataService) {
+    }
+
+    public ngAfterViewInit() {
+        this.dataService.loadNodeTemplates()
+            .subscribe(nodeTemplates => this.nodeTemplates = nodeTemplates);
+
+        this.loadInterfaces();
+        this.loadOperations();
+    }
+
+    public nodeTemplateChanged() {
+        this.setTemplateNamespace();
+
+        this.nodeInterfaceChanged('');
+
+        this.loadInterfaces();
+    }
+
+    public nodeInterfaceChanged(newInterface: string) {
+        this.node.nodeInterface = newInterface;
+
+        this.nodeOperationChanged('');
+
+        this.loadOperations();
+    }
+
+    public nodeOperationChanged(operation: string) {
+        this.node.operation = operation;
+
+        this.node.input = [];
+        this.node.output = [];
+
+        this.loadParameters();
+    }
+
+    private setTemplateNamespace() {
+        const nodeTemplate = this.nodeTemplates.find(
+            tmpNodeTemplate => tmpNodeTemplate.id === this.node.template.id);
+
+        if (nodeTemplate) {
+            this.node.template.namespace = nodeTemplate.namespace;
+            this.node.template.type = nodeTemplate.type;
+        }
+    }
+
+    private loadInterfaces() {
+        if (this.node.template.id) {
+            this.dataService.loadNodeTemplateInterfaces(this.node.template)
+                .subscribe(interfaces => {
+                    this.nodeInterfaces = interfaces;
+                });
+        } else {
+            this.nodeInterfaces = [];
+        }
+    }
+
+    private loadOperations() {
+        if (this.node.nodeInterface) {
+            this.nodeOperations = [];
+            this.dataService.loadNodeTemplateOperations(
+                this.node.template,
+                this.node.nodeInterface)
+                .subscribe(operations => this.nodeOperations = operations);
+        } else {
+            this.nodeOperations = [];
+        }
+    }
+
+    private loadParameters() {
+        if (this.node.operation) {
+            this.dataService.loadNodeTemplateOperationParameter(
+                this.node.template,
+                this.node.nodeInterface,
+                this.node.operation)
+                .subscribe(params => {
+                    this.node.input = [];
+                    this.node.output = [];
+
+                    params.input.forEach(param => {
+                        const p = new Parameter(param, '', ValueSource[ValueSource.String]);
+                        this.node.input.push(p);
+                    });
+
+                    params.output.forEach(param => {
+                        const p = new Parameter(param, '', ValueSource[ValueSource.Definition]);
+                        this.node.output.push(p);
+                    });
+                });
+        }
+    }
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/property/properties.component.css b/sdc-workflow-designer-ui/src/app/components/property/properties.component.css
index 4487e0b3..6c8c67d3 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/properties.component.css
+++ b/sdc-workflow-designer-ui/src/app/components/property/properties.component.css
@@ -10,7 +10,7 @@
  *     ZTE - initial API and implementation and/or initial documentation
  */
 
- .wm-properties-wrapper {
+.wm-properties-wrapper {
     background-color: white;
     position: fixed;
     width: 500px;
diff --git a/sdc-workflow-designer-ui/src/app/components/property/properties.component.html b/sdc-workflow-designer-ui/src/app/components/property/properties.component.html
index 99f14b56..8aa912d7 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/properties.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/property/properties.component.html
@@ -12,7 +12,7 @@
  */
  -->
 
- <div class="wm-properties-wrapper" *ngIf="show">
+<div class="wm-properties-wrapper" *ngIf="show">
     <div class="form-group row">
         <b4t-editable-property class="col-md-10" [(name)]="node.name"></b4t-editable-property>
         <div class="col-md-2">
@@ -34,6 +34,9 @@
     <hr>
     <div [ngSwitch]="node.type">
         <b4t-start-event *ngSwitchCase="nodeType[nodeType.startEvent]" [node]="node"></b4t-start-event>
+        <b4t-error-event *ngSwitchCase="nodeType[nodeType.errorStartEvent]" [node]="node"></b4t-error-event>
+        <b4t-error-event *ngSwitchCase="nodeType[nodeType.errorEndEvent]" [node]="node"></b4t-error-event>
+        <b4t-node-template *ngSwitchCase="nodeType[nodeType.toscaNodeManagementTask]" [node]="node" [planItems]="planTreeviewItems"></b4t-node-template>
         <b4t-rest-task *ngSwitchCase="nodeType[nodeType.restTask]" [node]="node" [planItems]="planTreeviewItems"></b4t-rest-task>
         <b4t-intermediate-catch-event *ngSwitchCase="nodeType[nodeType.intermediateCatchEvent]" [node]="node"></b4t-intermediate-catch-event>
         <b4t-script-task *ngSwitchCase="nodeType[nodeType.scriptTask]" [node]="node"></b4t-script-task>
diff --git a/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts b/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts
index c49b4661..56db6583 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts
@@ -12,6 +12,7 @@
 
 import { Component, OnInit } from '@angular/core';
 import { TreeNode } from 'primeng/primeng';
+import { TranslateService } from '@ngx-translate/core';
 
 import { PlanTreeviewItem } from '../../model/plan-treeview-item';
 import { ValueSource } from '../../model/value-source.enum';
@@ -21,6 +22,7 @@ import { WorkflowNode } from '../../model/workflow/workflow-node';
 import { BroadcastService } from '../../services/broadcast.service';
 import { JsPlumbService } from '../../services/jsplumb.service';
 import { ModelService } from '../../services/model.service';
+import { NoticeService } from '../../services/notice.service';
 
 /**
  * property component presents information of a workflow node.
@@ -43,6 +45,8 @@ export class PropertiesComponent implements OnInit {
 
     constructor(private broadcastService: BroadcastService,
         private modelService: ModelService,
+        private translate: TranslateService,
+        private noticeService: NoticeService,
         private jsPlumbService: JsPlumbService) {
 
     }
@@ -59,7 +63,9 @@ export class PropertiesComponent implements OnInit {
                   this.show = true;
                 } catch (error) {
                   this.show = false;
-                    console.log(error);
+                  this.translate.get('WORKFLOW.MSG.SWAGGER_NOT_EXISTS').subscribe((res: string) => {
+                    this.noticeService.error(res);
+                  });
                 }
             } else {
                 this.show = false;
diff --git a/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.html b/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.html
index 99b8a0f4..089d242d 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.html
@@ -13,7 +13,7 @@
 -->
 
 <div class="form-group row">
-	<label class="col-md-3 form-control-label text-md-right">Service</label>
+	<label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.REST_SERVICE' | translate}}</label>
 	<div class="col-md-9">
 		<select class="form-control" [ngModel]="node.restConfigId" (ngModelChange)="serviceChanged($event)">
 			<option *ngFor="let restConfig of restService.getRestConfigs()" value="{{restConfig.id}}">{{restConfig.id}}</option>
@@ -22,7 +22,7 @@
 </div>
 
 <div class="form-group row">
-	<label class="col-md-3 form-control-label text-md-right">Path</label>
+	<label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.REST_PATH' | translate}}</label>
 	<div class="col-md-9">
 		<select class="form-control" [ngModel]="node.path" (ngModelChange)="pathChanged($event)">
 			<option *ngFor="let interface of restInterfaces" value="{{interface}}">{{interface}}</option>
@@ -31,7 +31,7 @@
 </div>
 
 <div class="form-group row">
-	<label class="col-md-3 form-control-label text-md-right">Method</label>
+	<label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.REST_METHOD' | translate}}</label>
 	<div class="col-md-9">
 		<select class="form-control" [ngModel]="node.method" (ngModelChange)="methodChanged($event)">
 			<option *ngFor="let operation of restOperations" value="{{operation}}">{{operation}}</option>
diff --git a/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.ts b/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.ts
index dfb2f0f3..0dccee1e 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/property/rest-task/rest-task.component.ts
@@ -11,6 +11,7 @@
  *******************************************************************************/
 import { Component, Input, OnInit } from '@angular/core';
 import { Subscription } from 'rxjs/Subscription';
+import { TranslateService } from '@ngx-translate/core';
 
 import { PlanTreeviewItem } from '../../../model/plan-treeview-item';
 import { Swagger, SwaggerMethod, SwaggerParameter, SwaggerResponse } from '../../../model/swagger';
@@ -19,6 +20,7 @@ import { ValueType } from '../../../model/value-type.enum';
 import { RestParameter } from '../../../model/workflow/rest-parameter';
 import { RestTask } from '../../../model/workflow/rest-task';
 import { BroadcastService } from '../../../services/broadcast.service';
+import { NoticeService } from '../../../services/notice.service';
 import { RestService } from '../../../services/rest.service';
 import { WorkflowUtil } from '../../../util/workflow-util';
 
@@ -34,7 +36,8 @@ export class RestTaskComponent implements OnInit {
     public restOperations: any = [];
     private swagger: Swagger;
 
-    constructor(private broadcastService: BroadcastService, public restService: RestService) { }
+    constructor(private broadcastService: BroadcastService, public restService: RestService,
+        private noticeService: NoticeService, private translate: TranslateService) { }
 
     public ngOnInit() {
         this.loadInterfaces();
@@ -72,7 +75,9 @@ export class RestTaskComponent implements OnInit {
                 }
                 this.loadOperations();
             } else {
-                console.log('swagger not exist');
+                this.translate.get('WORKFLOW.MSG.SWAGGER_NOT_EXISTS').subscribe((res: string) => {
+                    this.noticeService.error(res);
+                });
             }
         }
     }
diff --git a/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.html b/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.html
index 6d2bf1ac..53e253e2 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.html
@@ -13,14 +13,16 @@
 -->

 

 <div class="form-group row">

-    <label class="col-md-3 form-control-label text-md-right">Script Format</label>

+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.SCRIPT_FORMAT' | translate}}</label>

     <div class="col-md-9">

-        <input class="form-control" type="text" [(ngModel)]="node.scriptFormate">

+        <select class="form-control" [(ngModel)]="node.scriptFormat">

+			<option *ngFor="let script of scriptOperations" value="{{script}}">{{script}}</option>

+		</select>

     </div>

 </div>

 

 <div class="form-group row">

-    <label class="col-md-3 form-control-label text-md-right">Script</label>

+    <label class="col-md-3 form-control-label text-md-right">{{'WORKFLOW.SCRIPT' | translate}}</label>

     <div class="col-md-9">

         <textarea class="form-control" type="text" rows="20" [(ngModel)]="node.script"></textarea>

     </div>

diff --git a/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.ts b/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.ts
index 9e55ed49..1dd3b7a6 100644
--- a/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/property/script-task/script-task.component.ts
@@ -19,4 +19,6 @@ import { ScriptTask } from "../../../model/workflow/script-task";
 })

 export class ScriptTaskComponent {

     @Input() public node: ScriptTask;

+

+    public scriptOperations = ['JavaScript'];

 }

diff --git a/sdc-workflow-designer-ui/src/app/components/toolbar/toolbar.component.ts b/sdc-workflow-designer-ui/src/app/components/toolbar/toolbar.component.ts
index c204a19b..dcb93120 100644
--- a/sdc-workflow-designer-ui/src/app/components/toolbar/toolbar.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/toolbar/toolbar.component.ts
@@ -12,6 +12,7 @@
 

 import { AfterViewChecked, Component, OnInit } from '@angular/core';

 

+import { DataService } from '../../services/data/data.service';

 import { BroadcastService } from '../../services/broadcast.service';

 import { JsPlumbService } from '../../services/jsplumb.service';

 

@@ -26,11 +27,16 @@ import { JsPlumbService } from '../../services/jsplumb.service';
 })

 export class ToolbarComponent implements AfterViewChecked, OnInit {

     public isCatalog = true;

-    private needInitButton = true;

+    private needInitButton = false;

 

-    constructor(private jsPlumbService: JsPlumbService, private broadcastService: BroadcastService) { }

+    constructor(private jsPlumbService: JsPlumbService, private broadcastService: BroadcastService,

+        private dataService: DataService) { }

 

     public ngOnInit() {

+        this.broadcastService.backendServiceReady$.subscribe(() => {

+            this.isCatalog = 'Catalog' === this.dataService.getBackendType();

+            this.needInitButton = true;

+        });

     }

 

     public ngAfterViewChecked() {