58 lines
2.1 KiB
JavaScript
58 lines
2.1 KiB
JavaScript
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Ext.namespace('Zarafa.hierarchy.data');
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/**
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* @class Zarafa.plugins.mdm.data.MDMHierarchyTreeLoader
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* @extends Zarafa.hierarchy.data.HierarchyTreeLoader
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*
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* A Special treeloader to be used by the {@link Zarafa.plugins.mdm.data.MDMHierarchyTreeLoader MDMHierarchyTree}.
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* This wil dynamically load the child nodes for a given node by obtaining the subfolders of
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* the folder related to the given node.
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*/
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Zarafa.plugins.mdm.data.MDMHierarchyTreeLoader = Ext.extend(Zarafa.hierarchy.data.HierarchyTreeLoader, {
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/**
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* @constructor
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* @param {Object} config Configuration object
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*/
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constructor : function(config)
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{
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Zarafa.plugins.mdm.data.MDMHierarchyTreeLoader.superclass.constructor.call(this, config);
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},
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/**
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* Add extra attributes for a new {@link Zarafa.hierarchy.ui.FolderNode folderNode} which is about
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* to be created. This will check the {@link Zarafa.hierarchy.ui.FolderNode#folder folder} to
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* see what properties must be set.
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*
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* Override to provide (@link Zarafa.plugins.mdm.ui.MDMFolderNodeUI MDMFolderNodeUI} to ui provider
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* @param {Object} attr The attributes which will be used to create the node
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* @return {Zarafa.hierarchy.ui.FolderNode} The created node
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*/
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createNode : function(attr)
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{
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var folder = attr.folder;
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if (folder) {
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if (attr.nodeType === 'rootfolder') {
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attr.extendedDisplayName = this.tree.hasFilter();
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}
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// To uniquely identify the favorites tree nodes we append the "favorites-" key word with node id
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// when the node is created.
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attr.id = folder.isFavoritesFolder() ? "favorites-" + folder.get('entryid') : folder.get('entryid');
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if (folder.isFavoritesRootFolder()) {
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attr.leaf = folder.get('assoc_content_count') === 0;
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} else {
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attr.leaf = !folder.get('has_subfolder');
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}
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attr.uiProvider = Zarafa.plugins.mdm.ui.MDMFolderNodeUI;
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attr.expanded = this.tree.isFolderOpened(folder);
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attr.allowDrag = !folder.isDefaultFolder();
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}
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// call parent of parent because of parent class will change ui provider
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return Zarafa.hierarchy.data.HierarchyTreeLoader.superclass.createNode.apply(this, arguments);
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}
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});
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