91 lines
2.2 KiB
JavaScript
91 lines
2.2 KiB
JavaScript
import {
|
|
reduce,
|
|
keys,
|
|
forEach
|
|
} from 'min-dash';
|
|
|
|
import {
|
|
is,
|
|
getBusinessObject
|
|
} from '../../../util/ModelUtil';
|
|
|
|
export default function UpdateModdlePropertiesHandler(elementRegistry) {
|
|
this._elementRegistry = elementRegistry;
|
|
}
|
|
|
|
UpdateModdlePropertiesHandler.$inject = ['elementRegistry'];
|
|
|
|
UpdateModdlePropertiesHandler.prototype.execute = function(context) {
|
|
|
|
var element = context.element,
|
|
moddleElement = context.moddleElement,
|
|
properties = context.properties;
|
|
|
|
if (!moddleElement) {
|
|
throw new Error('<moddleElement> required');
|
|
}
|
|
|
|
var changed = context.changed || this.getVisualReferences(moddleElement).concat(element);
|
|
var oldProperties = context.oldProperties || getModdleProperties(moddleElement, keys(properties));
|
|
|
|
setModdleProperties(moddleElement, properties);
|
|
|
|
context.oldProperties = oldProperties;
|
|
context.changed = changed;
|
|
|
|
return changed;
|
|
};
|
|
|
|
UpdateModdlePropertiesHandler.prototype.revert = function(context) {
|
|
var oldProperties = context.oldProperties,
|
|
moddleElement = context.moddleElement,
|
|
changed = context.changed;
|
|
|
|
setModdleProperties(moddleElement, oldProperties);
|
|
|
|
return changed;
|
|
};
|
|
|
|
/**
|
|
* Return visual references of given moddle element within the diagram.
|
|
*
|
|
* @param {ModdleElement} moddleElement
|
|
*
|
|
* @return {Array<djs.model.Element>}
|
|
*/
|
|
UpdateModdlePropertiesHandler.prototype.getVisualReferences = function(moddleElement) {
|
|
|
|
var elementRegistry = this._elementRegistry;
|
|
|
|
if (is(moddleElement, 'bpmn:DataObject')) {
|
|
return getAllDataObjectReferences(moddleElement, elementRegistry);
|
|
}
|
|
|
|
return [];
|
|
};
|
|
|
|
|
|
// helpers /////////////////
|
|
|
|
function getModdleProperties(moddleElement, propertyNames) {
|
|
return reduce(propertyNames, function(result, key) {
|
|
result[key] = moddleElement.get(key);
|
|
return result;
|
|
}, {});
|
|
}
|
|
|
|
function setModdleProperties(moddleElement, properties) {
|
|
forEach(properties, function(value, key) {
|
|
moddleElement.set(key, value);
|
|
});
|
|
}
|
|
|
|
function getAllDataObjectReferences(dataObject, elementRegistry) {
|
|
return elementRegistry.filter(function(element) {
|
|
return (
|
|
is(element, 'bpmn:DataObjectReference') &&
|
|
getBusinessObject(element).dataObjectRef === dataObject
|
|
);
|
|
});
|
|
}
|