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Revert "feat(util/model): avoid persisting empty property element containers" 

This reverts commit 86c0a0aa75.
This commit is contained in:
Ricardo Matias 2017-02-01 10:42:49 +01:00 committed by Philipp Fromme
parent fdc756b442
commit b5c65f0b42
2 changed files with 10 additions and 42 deletions
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42
lib/util/model/ModelCloneHelper.js
View File

@ -39,10 +39,6 @@ module.exports = ModelCloneHelper;
ModelCloneHelper.prototype.clone = function(oldElement, newElement, properties) {
this._newElement = newElement;
// this property allows us to avoid ending up with empty (xml) tags
// f.ex: if extensionElements.values is empty, don't set it
this._hasNestedProperty = false;
// we want the extensionElements to be cloned last
// so that they can check certain properties
properties = sort(properties, function(prop) {
@ -53,7 +49,7 @@ ModelCloneHelper.prototype.clone = function(oldElement, newElement, properties)
var oldElementProp = oldElement.get(propName),
newElementProp = newElement.get(propName),
propDescriptor = newElement.$model.getPropertyDescriptor(newElement, propName),
newProperty, name;
name;
// we're not interested in cloning:
// - same values from simple types
@ -76,25 +72,14 @@ ModelCloneHelper.prototype.clone = function(oldElement, newElement, properties)
forEach(oldElementProp, function(extElement) {
var newProp = this._deepClone(extElement);
if (this._hasNestedProperty) {
newProp.$parent = newElement;
newProp.$parent = newElement;
newElementProp.push(newProp);
}
this._hasNestedProperty = false;
newElementProp.push(newProp);
}, this);
} else {
name = propName.replace(/bpmn:/, '');
newProperty = this._deepClone(oldElementProp);
if (this._hasNestedProperty) {
newElement[name] = newProperty;
}
this._hasNestedProperty = false;
newElement[name] = this._deepClone(oldElementProp);
}
}, this);
@ -125,15 +110,12 @@ ModelCloneHelper.prototype._deepClone = function _deepClone(element) {
return prop !== '$type';
});
if (!properties.length) {
this._hasNestedProperty = true;
}
forEach(properties, function(propName) {
// check if the element has this property defined
if (element[propName] !== undefined && (element[propName].$type || isArray(element[propName]))) {
if (isArray(element[propName])) {
newProp[propName] = [];
forEach(element[propName], function(property) {
var extProp = element.$model.getTypeDescriptor(property.$type),
@ -163,27 +145,15 @@ ModelCloneHelper.prototype._deepClone = function _deepClone(element) {
newDeepProp.$parent = newProp;
if (!newProp[propName]) {
newProp[propName] = [];
}
this._hasNestedProperty = true;
newProp[propName].push(newDeepProp);
}, this);
} else if (element[propName].$type) {
newProp[propName] = this._deepClone(element[propName]);
if (newProp[propName]) {
this._hasNestedProperty = true;
newProp[propName].$parent = newProp;
}
newProp[propName].$parent = newProp;
}
} else {
this._hasNestedProperty = true;
// just assign directly if it's a value
newProp[propName] = element[propName];
}

10
test/spec/util/ModelCloneHelperSpec.js
View File

@ -214,7 +214,7 @@ describe('util/ModelCloneHelper', function() {
var extElem = userTask.extensionElements;
// then
expect(extElem).to.not.exist;
expect(extElem.values).to.be.empty;
}));
});
@ -236,12 +236,10 @@ describe('util/ModelCloneHelper', function() {
});
var signalEvtDef = moddle.create('bpmn:SignalEventDefinition', {
async: true
timeDuration: 'foobar'
});
var multiInst = moddle.create('bpmn:MultiInstanceLoopCharacteristics', {
elementVariable: 'foobar'
});
var multiInst = moddle.create('bpmn:MultiInstanceLoopCharacteristics');
var timerStartEvent = moddle.create('bpmn:StartEvent', {
extensionElements: createExtElems(),
@ -372,7 +370,7 @@ describe('util/ModelCloneHelper', function() {
var extElems = clonedElement.extensionElements;
// then
expect(extElems).not.exist;
expect(extElems.values).be.empty;
}));
});