56 lines
1.7 KiB
JavaScript
56 lines
1.7 KiB
JavaScript
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'use strict';
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var cmdHelper = require('./CmdHelper'),
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elementHelper = require('./ElementHelper');
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var is = require('bpmn-js/lib/util/ModelUtil').is;
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var ExtensionElementsHelper = {};
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var getExtensionElements = function(bo) {
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return bo.get('extensionElements');
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};
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ExtensionElementsHelper.getExtensionElements = function(bo, type) {
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var extensionElements = getExtensionElements(bo);
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if (typeof extensionElements !== 'undefined') {
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var extensionValues = extensionElements.get('values');
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if (typeof extensionValues !== 'undefined') {
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var elements = extensionValues.filter(function(value) {
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return is(value, type);
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});
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if (elements.length) {
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return elements;
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}
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}
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}
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};
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ExtensionElementsHelper.addEntry = function(bo, element, entry, bpmnFactory) {
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var extensionElements = bo.get('extensionElements');
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// if there is no extensionElements list, create one
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if (!extensionElements) {
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// TODO: Ask Daniel which operation costs more
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extensionElements = elementHelper.createElement('bpmn:ExtensionElements', { values: [entry] }, bo, bpmnFactory);
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return { extensionElements : extensionElements };
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} else {
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// add new failedJobRetryExtensionElement to existing extensionElements list
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return cmdHelper.addElementsTolist(element, extensionElements, 'values', [entry]);
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}
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};
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ExtensionElementsHelper.removeEntry = function(bo, element, entry) {
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var extensionElements = bo.get('extensionElements');
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if (!extensionElements) {
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// return an empty command when there is no extensionElements list
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return {};
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}
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return cmdHelper.removeElementsFromList(element, extensionElements, 'values', 'extensionElements', [entry]);
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};
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module.exports = ExtensionElementsHelper;
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