[jira] Commented: (SLING-240) Improve iteration of child Resources in ScriptableResource

["Bertrand Delacretaz (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SLING-240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12567123#action_12567123 ] 

Bertrand Delacretaz commented on SLING-240:
-------------------------------------------

In revision 619952, I have added a "children" property to Scriptable resource, but currently this returns a java Iterator as it didn't work correctly using a ScriptableItemMap (see comments in code).

I've added a launchpad-webapp test that uses the following code to recursively dump a Resource:

function dumpResource(r, level) {
	out.print(level + " " + r + '\n');
	var iterator = r.children;
	while(iterator.hasNext()) {
		dumpResource(iterator.next(), level + 1);
	}
}

dumpResource(resource, 1);

Leaving this issue open, as a better solution using the appropriate javascript wrapper instead of an Iterator is needed.


> Improve iteration of child Resources in ScriptableResource
> ----------------------------------------------------------
>
>                 Key: SLING-240
>                 URL: https://issues.apache.org/jira/browse/SLING-240
>             Project: Sling
>          Issue Type: Improvement
>            Reporter: Bertrand Delacretaz
>            Priority: Minor
>
> The ScriptableResource should allow convenient access in javascript to the ResourceProvider.listChildren() method, to render hierarchies easily.

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