121 lines
2.7 KiB
JavaScript
121 lines
2.7 KiB
JavaScript
'use strict';
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var inherits = require('inherits');
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var BaseModeling = require('diagram-js/lib/features/modeling/Modeling');
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var UpdatePropertiesHandler = require('./cmd/UpdatePropertiesHandler'),
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UpdateCanvasRootHandler = require('./cmd/UpdateCanvasRootHandler');
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/**
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* BPMN 2.0 modeling features activator
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*
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* @param {EventBus} eventBus
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* @param {ElementFactory} elementFactory
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* @param {CommandStack} commandStack
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* @param {BpmnRules} bpmnRules
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*/
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function Modeling(eventBus, elementFactory, commandStack, bpmnRules) {
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BaseModeling.call(this, eventBus, elementFactory, commandStack);
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this._bpmnRules = bpmnRules;
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}
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inherits(Modeling, BaseModeling);
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Modeling.$inject = [ 'eventBus', 'elementFactory', 'commandStack', 'bpmnRules' ];
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module.exports = Modeling;
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Modeling.prototype.getHandlers = function() {
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var handlers = BaseModeling.prototype.getHandlers.call(this);
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handlers['element.updateProperties'] = UpdatePropertiesHandler;
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handlers['canvas.updateRoot'] = UpdateCanvasRootHandler;
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return handlers;
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};
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Modeling.prototype.updateLabel = function(element, newLabel) {
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this._commandStack.execute('element.updateLabel', {
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element: element,
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newLabel: newLabel
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});
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};
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var getSharedParent = require('./ModelingUtil').getSharedParent;
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Modeling.prototype.connect = function(source, target, attrs) {
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var bpmnRules = this._bpmnRules;
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if (!attrs) {
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if (bpmnRules.canConnectMessageFlow(source, target)) {
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attrs = {
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type: 'bpmn:MessageFlow'
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};
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} else
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if (bpmnRules.canConnectSequenceFlow(source, target)) {
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attrs = {
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type: 'bpmn:SequenceFlow'
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};
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} else {
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attrs = {
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type: 'bpmn:Association'
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};
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}
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}
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return this.createConnection(source, target, attrs, getSharedParent(source, target));
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};
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Modeling.prototype.updateProperties = function(element, properties) {
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this._commandStack.execute('element.updateProperties', {
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element: element,
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properties: properties
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});
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};
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/**
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* Transform the current diagram into a collaboration.
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*
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* @return {djs.model.Root} the new root element
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*/
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Modeling.prototype.makeCollaboration = function() {
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var collaborationElement = this._create('root', {
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type: 'bpmn:Collaboration'
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});
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var context = {
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newRoot: collaborationElement
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};
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this._commandStack.execute('canvas.updateRoot', context);
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return collaborationElement;
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};
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/**
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* Transform the current diagram into a process.
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*
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* @return {djs.model.Root} the new root element
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*/
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Modeling.prototype.makeProcess = function() {
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var processElement = this._create('root', {
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type: 'bpmn:Process'
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});
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var context = {
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newRoot: processElement
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};
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this._commandStack.execute('canvas.updateRoot', context);
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}; |