add sequence flow after page refreshed

fix the issue of sequence flow error after page refresh.

Issue-ID: SDC-307

Change-Id: I068ff91850fe1e917d0d896afdaa617aea0e9fee
Signed-off-by: Lvbo163 <lv.bo163@zte.com.cn>

1 files changed, 18 insertions, 0 deletions

diff --git a/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts b/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts
index 06cb2b0f..dc1d800f 100644
--- a/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts
+++ b/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts
@@ -15,6 +15,7 @@ import * as jsp from 'jsplumb';
 import { WorkflowProcessService } from "./workflow-process.service";

 import { BroadcastService } from "./broadcast.service";

 import { Subscription } from 'rxjs/Subscription';

+import { WorkflowNode } from "../model/workflow/workflow-node";

 

 /**

  * JsPlumbService

@@ -139,6 +140,23 @@ export class JsPlumbService {
 

     }

 

+    public connectNodes() {

+        const nodes: WorkflowNode[] = this.processService.getProcess();

+        nodes.forEach(node => this.connect4OneNode(node));

+    }

+

+    public connect4OneNode(node: WorkflowNode) {

+        node.sequenceFlows.forEach(sequenceFlow => {

+            const connection = this.jsplumbInstance.connect({

+                source: sequenceFlow.sourceRef,

+                target: sequenceFlow.targetRef,

+            });

+            if (sequenceFlow.condition) {

+                connection.setLabel(sequenceFlow.condition);

+            }

+        });

+    }

+

     public setLabel(sourceId: string, targetId: string, label: string) {

         const sourceNode = this.processService.getNodeById(sourceId);

         const connections = this.jsplumbInstance.select({ source: sourceId, target: targetId });