Display Extend Activities on WF Designer UI.

Display Extend Activities on WF Designer UI.
Use Extend Activities to Design Workflow and Save

Issue-ID: SDC-1130,SDC-1131

Change-Id: Iea62eb0edafb2270deaac89b458015e78d961cd0
Signed-off-by: YuanHu <yuan.hu1@zte.com.cn>

3 files changed, 172 insertions, 0 deletions

diff --git a/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.html b/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.html
new file mode 100644
index 00000000..d72914fd
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.html
@@ -0,0 +1,39 @@
+<!--
+/**
+ * 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" style="text-align:right;">{{'WORKFLOW.SERVICE_CLASS' | translate}}</label>
+  <div class="col-md-9">
+    <input class="form-control" [(ngModel)]="node.className" [disabled]="!canEdit" />
+  </div>
+</div>
+<hr>
+
+<div class="form-group row">
+  <label class="col-md-3 form-control-label">{{'WORKFLOW.SERVICE_INPUT' | translate}}</label>
+</div>
+<wfm-parameter *ngFor="let in of node.inputs; let i = index;" [param]="in" [valueSource]="inputValueSource" [canEditName]="canEdit"
+  [canEditValue]="node.editable" [canDelete]="canEdit" (delete)="deleteInput(i)"></wfm-parameter>
+<button *ngIf="canEdit" type="button" class="plx-btn" (click)="createInput();">
+    <i class="plx-ico-new-16"></i>{{ 'WORKFLOW.CREATE' | translate }}
+</button>
+<hr>
+
+<div class="form-group row">
+  <label class="col-md-3 form-control-label">{{'WORKFLOW.SERVICE_OUTPUT' | translate}}</label>
+</div>
+<wfm-parameter *ngFor="let out of node.outputs; let i = index;" [param]="out" [valueSource]="outputValueSource" [canEditName]="canEdit"
+  [canDelete]="canEdit" [showValue]="false" (delete)="deleteOutput(i)"></wfm-parameter>
+<button *ngIf="canEdit" type="button" class="plx-btn" (click)="createOutput();" style="margin-bottom:10px;">
+    <i class="plx-ico-new-16"></i>{{ 'WORKFLOW.CREATE' | translate }}
+</button>
\ No newline at end of file
diff --git a/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.spec.ts b/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.spec.ts
new file mode 100644
index 00000000..498adf66
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.spec.ts
@@ -0,0 +1,36 @@
+/**
+ * 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 { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ServiceTaskComponent } from './service-task.component';
+
+describe('ServiceTaskComponent', () => {
+  let component: ServiceTaskComponent;
+  let fixture: ComponentFixture<ServiceTaskComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ServiceTaskComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ServiceTaskComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should be created', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.ts b/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.ts
new file mode 100644
index 00000000..48a4074f
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/service-task/service-task.component.ts
@@ -0,0 +1,97 @@
+/**
+ * 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, OnInit } from '@angular/core';
+import { ServiceTask } from '../../../model/workflow/service-task';
+import { NodeTypeService } from '../../../services/node-type.service';
+import { Parameter } from '../../../model/workflow/parameter';
+import { ValueSource } from '../../../model/value-source.enum';
+
+@Component({
+  selector: 'wfm-service-task',
+  templateUrl: './service-task.component.html',
+  styleUrls: ['./service-task.component.css']
+})
+export class ServiceTaskComponent implements OnInit {
+  @Input() public node: ServiceTask;
+  public canEdit = true;
+  public inputValueSource = [ValueSource.Variable];
+  public outputValueSource = [];
+  constructor(private nodeTypeService: NodeTypeService) { }
+
+  public ngOnInit() {
+    const nodeDataType = this.nodeTypeService.getNodeDataTypeById(this.node.typeId);
+    if (nodeDataType.content && nodeDataType.content.class && '' != nodeDataType.content.class) {
+      this.canEdit = false;
+    }
+    if (!this.node.className) {
+      this.node.className = '';
+      if (nodeDataType.content.class) {
+        this.node.className = nodeDataType.content.class;
+      }
+    }
+
+    let inputs = nodeDataType.content.inputs;
+    if (!this.node.inputs) {
+      // Set default value
+      this.node.inputs = [];
+      if (inputs) {
+        for (const key in inputs) {
+          if (inputs.hasOwnProperty(key)) {
+            const element = inputs[key];
+            this.node.inputs.push(new Parameter(key, element.default, ValueSource[ValueSource.string],
+              element.type, element.required, element.show));
+          }
+        }
+      }
+    } else {
+      // Load parameter value
+      // todo: 
+    }
+
+    let outputs = nodeDataType.content.outputs;
+    if (!this.node.outputs) {
+      // Set default value
+      this.node.outputs = [];
+      if (outputs) {
+        for (const key in outputs) {
+          if (outputs.hasOwnProperty(key)) {
+            const element = outputs[key];
+            this.node.outputs.push(new Parameter(key, element.default, ValueSource[ValueSource.string],
+              element.type, element.required));
+          }
+        }
+      }
+    } else {
+      // Load parameter value
+      // todo: 
+    }
+  }
+
+  public createInput(): void {
+    this.node.inputs.push(new Parameter('', '', ValueSource[ValueSource.string]));
+  }
+
+  public deleteInput(index: number): void {
+    this.node.inputs.splice(index, 1);
+  }
+  public createOutput(): void {
+    this.node.outputs.push(new Parameter('', '', ValueSource[ValueSource.string]));
+  }
+
+  public deleteOutput(index: number): void {
+    this.node.outputs.splice(index, 1);
+  }
+
+  private getParameters() {
+
+  }
+}