72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var LabelUtil = require('../label-editing/LabelUtil'),
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BaseReplace = require('diagram-js/lib/features/replace/Replace');
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function BpmnReplace(modeling, eventBus, moddle) {
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BaseReplace.call(this, modeling);
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this._originalReplaceElement = BaseReplace.prototype.replaceElement;
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this._modeling = modeling;
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eventBus.on([
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'commandStack.shape.replace.execute'
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], function(event) {
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var context = event.context,
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oldShape = context.oldShape,
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newShape = context.newShape,
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newBusinessAtt = context.options ? context.options.newBusinessAtt || {} : {},
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eventDefinitionType = context.options ? context.options.eventDefinition : null;
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// Attach eventDefinitions
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if (eventDefinitionType) {
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var eventDefinitions = newShape.businessObject.get('eventDefinitions'),
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newEventDefinition = moddle.create(eventDefinitionType);
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eventDefinitions.push(newEventDefinition);
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}
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// extend newBusinessAtt
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_.assign(newShape.businessObject, newBusinessAtt);
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// set label
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modeling.updateLabel(newShape, LabelUtil.getLabel(oldShape));
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});
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// TODO(nre): update bpmn specific properties based on our meta-model
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// i.e. we should not only keep the name, but also
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// other properties that exist in BOTH the old and new shape
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}
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module.exports = BpmnReplace;
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BpmnReplace.$inject = [ 'modeling', 'eventBus', 'moddle' ];
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BpmnReplace.prototype = Object.create(BaseReplace.prototype);
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BpmnReplace.prototype.replaceElement = function(oldElement, newElementData, options) {
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if (oldElement.waypoints) {
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throw new Error('connections cannot be replaced (yet)');
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}
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// use old elements size for activities
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// TODO(nre): may also specify do this during the replace suggestions
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// already (i.e. replace suggestions = { type, label, newElementData }) (?)
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if (oldElement.businessObject.$instanceOf('bpmn:Activity')) {
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// TODO need also to respect min/max Size
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newElementData.width = oldElement.width;
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newElementData.height = oldElement.height;
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}
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return this._originalReplaceElement(oldElement, newElementData, options || {});
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};
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