catalog-ui/src/app/ng2/pages/composition/panel/panel-tabs/req-capabilities-tab/requirement-list/requirement-list.component.ts

   1 import { Component, Input } from '@angular/core';
   2 import { Component as TopologyTemplate, RelationshipModel, Relationship, Requirement } from "app/models";
   3 import { CompositionService } from "app/ng2/pages/composition/composition.service";
   4 import { ResourceNamePipe } from "app/ng2/pipes/resource-name.pipe";
   5
   6 @Component({
   7     selector: 'requirement-list',
   8     templateUrl: './requirement-list.component.html'
   9 })
  10 export class RequirementListComponent  {
  11     @Input() component: TopologyTemplate;
  12     @Input() requirements: Array<Requirement>;
  13     @Input() isInstanceSelected:boolean;
  14
  15
  16     constructor(private compositionService: CompositionService) { }
  17
  18
  19     public getRelation = (requirement:any):any => {
  20         if (this.isInstanceSelected && this.component.componentInstancesRelations) {
  21             let relationItem:Array<RelationshipModel> = _.filter(this.component.componentInstancesRelations, (relation:RelationshipModel) => {
  22                 return relation.fromNode === this.component.uniqueId &&
  23                     _.filter(relation.relationships, (relationship:Relationship) => {
  24                         return relationship.relation.requirement == requirement.name && relationship.relation.requirementOwnerId == requirement.ownerId;
  25                     }).length;
  26             });
  27
  28             if (relationItem && relationItem.length) {
  29                 return {
  30                     type: requirement.relationship.split('.').pop(),
  31                     requirementName: ResourceNamePipe.getDisplayName(this.compositionService.componentInstances[_.map
  32                     (this.compositionService.componentInstances, "uniqueId").indexOf(relationItem[0].toNode)].name)
  33                 };
  34             }
  35         }
  36         return null;
  37     };
  38
  39 };
  40