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[Action] RemoveAction

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Added comments regarding change in
checking of traversed objects.
This commit is contained in:
Shivam Dave 2015-08-27 09:49:26 -07:00
parent 3ec4cc099b
commit 687d86790e
1 changed files with 18 additions and 9 deletions
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27
platform/commonUI/edit/src/actions/RemoveAction.js
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@ -82,35 +82,44 @@ define(
return persistence && persistence.persist();
}
// Checks current object and ascendants of current
// object with object being removed, if the current
// object or any in the current object's path is being removed,
// navigate back to parent of removed object.
/*
* Checks current object and ascendants of current
* object with object being removed, if the current
* object or any in the current object's path is being removed,
* navigate back to parent of removed object.
*/
function checkObjectNavigation(object, parentObject) {
// Traverse object starts at current location
var traverseObject = (navigationService).getNavigation();
// Stop at ROOT of folder path
// Stop when object is not defined (above ROOT)
while (traverseObject) {
// If traverse object is object being removed
// navigate to parent of removed object
// If object currently traversed to is object being removed
// navigate to parent of current object and then exit loop
if (traverseObject.getId() === object.getId()) {
navigationService.setNavigation(parentObject);
return;
}
// Traverses to parent
// Traverses to parent of current object, moving
// up the ascendant path
traverseObject = traverseObject.getCapability('context').getParent();
}
}
/*
* Remove the object from its parent, as identified by its context
* capability.
* capability. Based on object's location and selected object's location
* user may be navigated to existing parent object
*/
function removeFromContext(object) {
var contextCapability = object.getCapability('context'),
parent = contextCapability.getParent();
// If currently within path of removed object(s),
// navigates to existing object up tree
checkObjectNavigation(object, parent);
return $q.when(
parent.useCapability('mutation', doMutate)
).then(function () {