updated route connection on input port drop

workflow/engine/templates/bpmn/MyWorkflow.js

@@ -1936,13 +1936,23 @@ MyWorkflow.prototype.saveRoute =    function(preObj,newObj)
         next_task_uid[0]     = newObj.id;
         rou_type             = 'SEQUENTIAL';
       }
-      else if(preObj.type.match(/Task/) && newObj.type.match(/End/) && newObj.type.match(/Event/))
+      else if(preObj.type.match(/Task/) && newObj.type.match(/End/) && newObj.type.match(/Event/) || newObj.reverse == 1)
       {
         this.deleteRoute(newObj.conn,1);
-        task_uid[0]      = preObj.id;
+        if(newObj.reverse == 1)      //Reverse Routing
+            task_uid[0]      = newObj.id;
+        else
+            task_uid[0]      = preObj.id;
         next_task_uid[0] = '-1';
         rou_type         = 'SEQUENTIAL';
       }
+      /*else if(preObj.type.match(/Event/) && preObj.type.match(/End/) && newObj.type.match(/Task/))
+      {
+        this.deleteRoute(newObj.conn,1);
+        task_uid[0]      = newObj.id;
+        next_task_uid[0] = '-1';
+        rou_type         = 'SEQUENTIAL';
+      }*/
       else if(preObj.type.match(/Gateway/))
       {
 //         var task_uid = new Array();

workflow/engine/templates/bpmn/bpmnShapes.js

@@ -273,7 +273,7 @@ InputPort.prototype.onDrop = function (port) {
         return;
     }
     if (this.parentNode.id == port.parentNode.id) {} else {
-	/*var newObj = new Array();
+/*	var newObj = new Array();
 	newObj = this.workflow.currentSelection;
 	var preObj = port.parentNode;
 	newObj.sPortType =port.properties.name;
@@ -285,7 +285,8 @@ InputPort.prototype.onDrop = function (port) {
             return;
         }
         _3f02.setConnection(new DecoratedConnection());
-        this.parentNode.workflow.getCommandStack().execute(_3f02);*/
+        this.parentNode.workflow.getCommandStack().execute(_3f02);
+*/
         var _4070 = new CommandConnect(this.parentNode.workflow, port, this);
         if (_4070.source.type == _4070.target.type) {
             return;
@@ -294,24 +295,56 @@ InputPort.prototype.onDrop = function (port) {
         this.parentNode.workflow.getCommandStack().execute(_4070);
 
         //Saving Start Event
-        var preObj = new Array();
+        var preObj   = new Array();
         var bpmnType = this.workflow.currentSelection.type;
-        if(bpmnType.match(/Event/) && bpmnType.match(/Start/) && port.parentNode.type.match(/Task/))
+
+        //Routing from end event to task
+        if(bpmnType.match(/End/) && bpmnType.match(/Event/) && port.parentNode.type.match(/Task/))
             {
-                var tas_uid = port.parentNode.id;
+                preObj = this.workflow.currentSelection; //end event
-                this.workflow.saveEvents(this.workflow.currentSelection,tas_uid);
+                var newObj = port.parentNode;  //task
-            }
-        else if(bpmnType.match(/End/) && bpmnType.match(/Event/) && port.parentNode.type.match(/Task/))
-            {
-                preObj = this.workflow.currentSelection;
-                var newObj = port.parentNode;
                 newObj.conn = _4070.connection;
+                newObj.reverse = 1;           //setting reverse parameter if user is routing from down to up
                 this.workflow.saveRoute(preObj,newObj);
             }
-        else if(port.parentNode.type.match(/Task/) && bpmnType.match(/Inter/) && bpmnType.match(/Event/))
+            
+       //Routing from task to start event
+       else if(bpmnType.match(/Task/) && port.parentNode.type.match(/Event/) && port.parentNode.type.match(/Start/))
             {
-                var taskFrom = workflow.getStartEventConn(this,'sourcePort','InputPort');
+                preObj = this.workflow.currentSelection; //task
-                var taskTo =  workflow.getStartEventConn(this,'targetPort','OutputPort');
+                newObj = port.parentNode; //start event
+                //newObj.reverse = 1;       //setting reverse parameter if user is routing from down to up
+                var tas_uid = preObj.id;
+                this.workflow.saveEvents(newObj,tas_uid);
+            }
+
+      //Routing from task to task
+      else if(bpmnType.match(/Task/) && port.parentNode.type.match(/Task/))
+            {
+
+		preObj = this.workflow.currentSelection;
+                newObj = port.parentNode;
+                newObj.conn = _4070.connection;
+		newObj.sPortType =port.properties.name;
+		preObj.sPortType =this.properties.name;
+                this.workflow.saveRoute(newObj,preObj);
+            }
+
+      //Routing from task to gateway
+      else if(bpmnType.match(/Task/) && port.parentNode.type.match(/Gateway/))
+            {
+                 var shape = new Array();
+                 shape.type = '';
+                 preObj = this.workflow.currentSelection;
+                 newObj = port.parentNode;
+                 this.workflow.saveRoute(newObj,shape);
+            }
+
+      //Routing from task to Intermediate event
+      else if(port.parentNode.type.match(/Inter/) && port.parentNode.type.match(/Event/) && bpmnType.match(/Task/))
+            {
+                var taskFrom = workflow.getStartEventConn(this,'targetPort','OutputPort');
+                var taskTo =  workflow.getStartEventConn(this,'sourcePort','InputPort');
 
                 if(typeof taskFrom[0] != 'undefined' || typeof taskTo[0] != 'undefined')
                   {
@@ -321,26 +354,10 @@ InputPort.prototype.onDrop = function (port) {
 
                     //save Event First
                     tas_uid = port.parentNode.id;
-                    this.workflow.saveEvents(workflow.currentSelection,preObj);
+                    this.workflow.saveEvents(preObj,workflow.currentSelection);
                   }
             }
-        else if(bpmnType.match(/Task/) && port.parentNode.type.match(/Task/))
+        
-            {
-
-		preObj = this.workflow.currentSelection;
-                newObj = port.parentNode;
-                newObj.conn = _4070.connection;
-		newObj.sPortType =port.properties.name;
-		preObj.sPortType =this.properties.name;
-                this.workflow.saveRoute(preObj,newObj);
-            }
-        else if(bpmnType.match(/Gateway/) && port.parentNode.type.match(/Task/))
-            {
-                 var shape = new Array();
-                 shape.type = '';
-                 preObj = this.workflow.currentSelection;
-                 this.workflow.saveRoute(preObj,shape);
-            }
     }
 };
 
@@ -419,7 +436,6 @@ OutputPort.prototype.onDrop = function (port) {
     }
 };
 
-
 LineEndResizeHandle.prototype.onDrop=function(_3f3e){
 var line=this.workflow.currentSelection;
 line.isMoving=false;