feat(replace): model collapsed subprocesses using the replace menu

Closes #303

lib/features/context-pad/ContextPadProvider.js

@@ -3,8 +3,7 @@
 
 var assign = require('lodash/object/assign'),
     forEach = require('lodash/collection/forEach'),
-    is = require('../../util/ModelUtil').is,
-    isExpanded = require('../../util/DiUtil').isExpanded;
+    is = require('../../util/ModelUtil').is;
 
 
 /**
@@ -147,20 +146,18 @@ ContextPadProvider.prototype.getContextPadEntries = function(element) {
 
 
     // Replace menu entry
-    if (!(is(bpmnElement, 'bpmn:SubProcess') && !isExpanded(bpmnElement)) || is(bpmnElement, 'bpmn:Transaction')) {
-      assign(actions, {
-        'replace': {
-          group: 'edit',
-          className: 'icon-screw-wrench',
-          title: 'Change type',
-          action: {
-            click: function(event, element) {
-              bpmnReplace.openChooser(getReplaceMenuPosition(element), element);
-            }
+    assign(actions, {
+      'replace': {
+        group: 'edit',
+        className: 'icon-screw-wrench',
+        title: 'Change type',
+        action: {
+          click: function(event, element) {
+            bpmnReplace.openChooser(getReplaceMenuPosition(element), element);
           }
         }
-      });
-    }
+      }
+    });
   }
 
   if (is(bpmnElement, 'bpmn:FlowNode') ||

lib/features/modeling/rules/BpmnRules.js

@@ -346,7 +346,7 @@ function canCreate(shape, target, source) {
 
 function canResize(shape, newBounds) {
   if (is(shape, 'bpmn:SubProcess')) {
-    return isExpanded(shape) && (
+    return (!!isExpanded(shape)) && (
           !newBounds || (newBounds.width >= 100 && newBounds.height >= 80)
     );
   }

lib/features/palette/PaletteProvider.js

@@ -98,10 +98,6 @@ PaletteProvider.prototype.getPaletteEntries = function(element) {
     'create.task': createAction(
       'bpmn:Task', 'activity', 'icon-task'
     ),
-    'create.subprocess-collapsed': createAction(
-      'bpmn:SubProcess', 'activity', 'icon-subprocess-collapsed', 'Create collapsed Sub Process',
-      { isExpanded: false }
-    ),
     'create.subprocess-expanded': createAction(
       'bpmn:SubProcess', 'activity', 'icon-subprocess-expanded', 'Create expanded SubProcess',
       { isExpanded: true }

lib/features/replace/BpmnReplace.js

@@ -12,7 +12,7 @@ var startEventReplace =  REPLACE_OPTIONS.START_EVENT,
     endEventReplace =  REPLACE_OPTIONS.END_EVENT,
     gatewayReplace =  REPLACE_OPTIONS.GATEWAY,
     taskReplace =  REPLACE_OPTIONS.TASK,
-    subProcessReplace = REPLACE_OPTIONS.SUBPROCESS,
+    subProcessExpandedReplace = REPLACE_OPTIONS.SUBPROCESS_EXPANDED,
     transactionReplace = REPLACE_OPTIONS.TRANSACTION;
 
 var is = require('../../util/ModelUtil').is,
@@ -210,9 +210,9 @@ function BpmnReplace(bpmnFactory, moddle, popupMenu, replace, selection, modelin
       addEntries(transactionReplace, filterEvents);
     } else
 
-    if (is(businessObject, 'bpmn:SubProcess')) {
+    if (is(businessObject, 'bpmn:SubProcess') && isExpanded(businessObject)) {
 
-      addEntries(subProcessReplace, filterEvents);
+      addEntries(subProcessExpandedReplace, filterEvents);
     } else
 
     if (is(businessObject, 'bpmn:FlowNode')) {

lib/features/replace/ReplaceOptions.js

@@ -338,7 +338,7 @@ module.exports.GATEWAY = [
   // }
 ];
 
-module.exports.SUBPROCESS = [
+module.exports.SUBPROCESS_EXPANDED = [
   {
     label: 'Transaction',
     actionName: 'replace-with-transaction',
@@ -433,5 +433,14 @@ module.exports.TASK = [
     target: {
       type: 'bpmn:CallActivity'
     }
+  },
+  {
+    label: 'Collapsed Sub Process',
+    actionName: 'replace-with-collapsed-subprocess',
+    className: 'icon-subprocess-collapsed',
+    target: {
+      type: 'bpmn:SubProcess',
+      isExpanded: false
+    }
   }
 ];

lib/features/snapping/BpmnSnapping.js

@@ -5,13 +5,15 @@ var inherits = require('inherits');
 var forEach = require('lodash/collection/forEach');
 
 var getBoundingBox = require('diagram-js/lib/util/Elements').getBBox;
-var is = require('../modeling/ModelingUtil').is;
+var is = require('../modeling/ModelingUtil').is,
+    isExpanded = require('../../util/DiUtil').isExpanded;
 
 var Snapping = require('diagram-js/lib/features/snapping/Snapping'),
     SnapUtil = require('diagram-js/lib/features/snapping/SnapUtil');
 
 var is = require('../../util/ModelUtil').is;
 
+
 var mid = SnapUtil.mid,
     topLeft = SnapUtil.topLeft,
     bottomRight = SnapUtil.bottomRight;
@@ -125,7 +127,7 @@ function BpmnSnapping(eventBus, canvas) {
     var context = event.context,
         shape = context.shape;
 
-    if (is(shape, 'bpmn:SubProcess')) {
+    if (is(shape, 'bpmn:SubProcess') && isExpanded(shape)) {
         context.minDimensions = { width: 140, height: 120 };
     }
 

test/spec/features/palette/PaletteProviderSpec.js

@@ -27,7 +27,7 @@ describe('features/palette', function() {
     var entries = domQuery.all('.entry', paletteElement);
 
     // then
-    expect(entries.length).toBe(10);
+    expect(entries.length).toBe(9);
   }));
 
 });