1 

     2 

     3 function QueryContainment() {

     4 }

     5 

     6 

     7 function doComponentCheck(instance, componentId) {

     8 	return instance.componentId == componentId;

     9 }

    10 

    11 function doComponentCheckStatus(instance, componentId) {

    12 	if (doComponentCheck(instance, componentId))

    13 		return null;

    14 		

    15 	statusBuilder = newStatusBuilder();

    16 	params = new Array(1);

    17 	params[0] = componentId;

    18 	statusBuilder.add(4, "Test {0}", params);

    19 	return statusBuilder.createStatus("", null);

    20 }

    21 

    22 QueryContainment.prototype.canContainComponent = function(instance, otherComponent) {

    23 	return doComponentCheckStatus(instance, otherComponent.id);

    24 }

    25 

    26 QueryContainment.prototype.canContainChild = function(instance, child) {

    27 	return this.canContainComponent(instance.attributes, child.componentId);

    28 }

    29 

    30 QueryContainment.prototype.canRemoveChild = function(instance, child) {

    31 	return doComponentCheck(instance, child.componentId);

    32 }