function QueryContainment() {

}

function doComponentCheck(instance, componentId) {

	return instance.componentId == componentId;

}

function doComponentCheckStatus(instance, componentId) {

	if (doComponentCheck(instance, componentId))

		return null;

	statusBuilder = newStatusBuilder();

	params = new Array(1);

	params[0] = componentId;

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

	return statusBuilder.createStatus("", null);

}

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

	return doComponentCheckStatus(instance, otherComponent.id);

}

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

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

}

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

	return doComponentCheck(instance, child.componentId);

}