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Struts example source code file (StrutsTreeNode.js)
The Struts StrutsTreeNode.js source code/* * $Id: StrutsTreeNode.js 590812 2007-10-31 20:32:54Z apetrelli $ * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ dojo.provide("struts.widget.StrutsTreeNode"); dojo.require("dojo.widget.TreeNode"); dojo.widget.defineWidget( "struts.widget.StrutsTreeNode", dojo.widget.TreeNode, { widgetType : "StrutsTreeNode", loaded : false, expand : function() { if(!this.loaded) { this.reload(); } struts.widget.StrutsTreeNode.superclass.expand.apply(this); }, removeChildren : function() { var self = this; var childrenCopy = dojo.lang.toArray(this.children); dojo.lang.forEach(childrenCopy, function(node) { self.removeNode(node); }); }, reload : function() { var href = this.tree.href; this.loaded = true; if(!dojo.string.isBlank(href)) { //clear children list this.removeChildren(); //pass widgetId as parameter var tmpHref = href + (href.indexOf("?") > -1 ? "&" : "?") + "nodeId=" + this.widgetId; var self = this; this.markLoading(); dojo.io.bind({ url: tmpHref, useCache: false, preventCache: true, handler: function(type, data, e) { if(type == 'load') { //data should be an array if(data) { dojo.lang.forEach(data, function(descr) { //create node for eachd descriptor var newNode = dojo.widget.createWidget("struts:StrutsTreeNode",{ title : descr.label, isFolder: descr.hasChildren, widgetId: descr.id }); self.addChild(newNode); }); } } self.unMarkLoading(); }, mimetype: "text/json" }); } } }); Other Struts examples (source code examples)Here is a short list of links related to this Struts StrutsTreeNode.js source code file: |
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