中间件编程

开发平台：
JavaScript

pkg-tree.js：源码内容
							/*
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
Ext.tree.TreePanel=Ext.extend(Ext.Panel,{rootVisible:true,animate:Ext.enableFx,lines:true,enableDD:false,hlDrop:Ext.enableFx,pathSeparator:"/",initComponent:function(){Ext.tree.TreePanel.superclass.initComponent.call(this);if(!this.eventModel){this.eventModel=new Ext.tree.TreeEventModel(this)}var a=this.loader;if(!a){a=new Ext.tree.TreeLoader({dataUrl:this.dataUrl,requestMethod:this.requestMethod})}else{if(typeof a=="object"&&!a.load){a=new Ext.tree.TreeLoader(a)}}this.loader=a;this.nodeHash={};if(this.root){var b=this.root;delete this.root;this.setRootNode(b)}this.addEvents("append","remove","movenode","insert","beforeappend","beforeremove","beforemovenode","beforeinsert","beforeload","load","textchange","beforeexpandnode","beforecollapsenode","expandnode","disabledchange","collapsenode","beforeclick","click","checkchange","dblclick","contextmenu","beforechildrenrendered","startdrag","enddrag","dragdrop","beforenodedrop","nodedrop","nodedragover");if(this.singleExpand){this.on("beforeexpandnode",this.restrictExpand,this)}},proxyNodeEvent:function(c,b,a,g,f,e,d){if(c=="collapse"||c=="expand"||c=="beforecollapse"||c=="beforeexpand"||c=="move"||c=="beforemove"){c=c+"node"}return this.fireEvent(c,b,a,g,f,e,d)},getRootNode:function(){return this.root},setRootNode:function(b){Ext.destroy(this.root);if(!b.render){b=this.loader.createNode(b)}this.root=b;b.ownerTree=this;b.isRoot=true;this.registerNode(b);if(!this.rootVisible){var a=b.attributes.uiProvider;b.ui=a?new a(b):new Ext.tree.RootTreeNodeUI(b)}if(this.innerCt){this.innerCt.update("");this.afterRender()}return b},getNodeById:function(a){return this.nodeHash[a]},registerNode:function(a){this.nodeHash[a.id]=a},unregisterNode:function(a){delete this.nodeHash[a.id]},toString:function(){return"[Tree"+(this.id?" "+this.id:"")+"]"},restrictExpand:function(a){var b=a.parentNode;if(b){if(b.expandedChild&&b.expandedChild.parentNode==b){b.expandedChild.collapse()}b.expandedChild=a}},getChecked:function(b,c){c=c||this.root;var d=[];var e=function(){if(this.attributes.checked){d.push(!b?this:(b=="id"?this.id:this.attributes[b]))}};c.cascade(e);return d},getEl:function(){return this.el},getLoader:function(){return this.loader},expandAll:function(){this.root.expand(true)},collapseAll:function(){this.root.collapse(true)},getSelectionModel:function(){if(!this.selModel){this.selModel=new Ext.tree.DefaultSelectionModel()}return this.selModel},expandPath:function(g,a,h){a=a||"id";var d=g.split(this.pathSeparator);var c=this.root;if(c.attributes[a]!=d[1]){if(h){h(false,null)}return}var b=1;var e=function(){if(++b==d.length){if(h){h(true,c)}return}var f=c.findChild(a,d[b]);if(!f){if(h){h(false,c)}return}c=f;f.expand(false,false,e)};c.expand(false,false,e)},selectPath:function(e,a,g){a=a||"id";var c=e.split(this.pathSeparator);var b=c.pop();if(c.length>0){var d=function(h,f){if(h&&f){var i=f.findChild(a,b);if(i){i.select();if(g){g(true,i)}}else{if(g){g(false,i)}}}else{if(g){g(false,i)}}};this.expandPath(c.join(this.pathSeparator),a,d)}else{this.root.select();if(g){g(true,this.root)}}},getTreeEl:function(){return this.body},onRender:function(b,a){Ext.tree.TreePanel.superclass.onRender.call(this,b,a);this.el.addClass("x-tree");this.innerCt=this.body.createChild({tag:"ul",cls:"x-tree-root-ct "+(this.useArrows?"x-tree-arrows":this.lines?"x-tree-lines":"x-tree-no-lines")})},initEvents:function(){Ext.tree.TreePanel.superclass.initEvents.call(this);if(this.containerScroll){Ext.dd.ScrollManager.register(this.body)}if((this.enableDD||this.enableDrop)&&!this.dropZone){this.dropZone=new Ext.tree.TreeDropZone(this,this.dropConfig||{ddGroup:this.ddGroup||"TreeDD",appendOnly:this.ddAppendOnly===true})}if((this.enableDD||this.enableDrag)&&!this.dragZone){this.dragZone=new Ext.tree.TreeDragZone(this,this.dragConfig||{ddGroup:this.ddGroup||"TreeDD",scroll:this.ddScroll})}this.getSelectionModel().init(this)},afterRender:function(){Ext.tree.TreePanel.superclass.afterRender.call(this);this.root.render();if(!this.rootVisible){this.root.renderChildren()}},onDestroy:function(){if(this.rendered){this.body.removeAllListeners();Ext.dd.ScrollManager.unregister(this.body);if(this.dropZone){this.dropZone.unreg()}if(this.dragZone){this.dragZone.unreg()}}this.root.destroy();this.nodeHash=null;Ext.tree.TreePanel.superclass.onDestroy.call(this)}});Ext.tree.TreePanel.nodeTypes={};Ext.reg("treepanel",Ext.tree.TreePanel);Ext.tree.TreeEventModel=function(a){this.tree=a;this.tree.on("render",this.initEvents,this)};Ext.tree.TreeEventModel.prototype={initEvents:function(){var a=this.tree.getTreeEl();a.on("click",this.delegateClick,this);if(this.tree.trackMouseOver!==false){this.tree.innerCt.on("mouseover",this.delegateOver,this);this.tree.innerCt.on("mouseout",this.delegateOut,this)}a.on("dblclick",this.delegateDblClick,this);a.on("contextmenu",this.delegateContextMenu,this)},getNode:function(b){var a;if(a=b.getTarget(".x-tree-node-el",10)){var c=Ext.fly(a,"_treeEvents").getAttribute("tree-node-id","ext");if(c){return this.tree.getNodeById(c)}}return null},getNodeTarget:function(b){var a=b.getTarget(".x-tree-node-icon",1);if(!a){a=b.getTarget(".x-tree-node-el",6)}return a},delegateOut:function(b,a){if(!this.beforeEvent(b)){return}if(b.getTarget(".x-tree-ec-icon",1)){var c=this.getNode(b);this.onIconOut(b,c);if(c==this.lastEcOver){delete this.lastEcOver}}if((a=this.getNodeTarget(b))&&!b.within(a,true)){this.onNodeOut(b,this.getNode(b))}},delegateOver:function(b,a){if(!this.beforeEvent(b)){return}if(Ext.isGecko&&!this.trackingDoc){Ext.getBody().on("mouseover",this.trackExit,this);this.trackingDoc=true}if(this.lastEcOver){this.onIconOut(b,this.lastEcOver);delete this.lastEcOver}if(b.getTarget(".x-tree-ec-icon",1)){this.lastEcOver=this.getNode(b);this.onIconOver(b,this.lastEcOver)}if(a=this.getNodeTarget(b)){this.onNodeOver(b,this.getNode(b))}},trackExit:function(a){if(this.lastOverNode&&!a.within(this.lastOverNode.ui.getEl())){this.onNodeOut(a,this.lastOverNode);delete this.lastOverNode;Ext.getBody().un("mouseover",this.trackExit,this);this.trackingDoc=false}},delegateClick:function(b,a){if(!this.beforeEvent(b)){return}if(b.getTarget("input[type=checkbox]",1)){this.onCheckboxClick(b,this.getNode(b))}else{if(b.getTarget(".x-tree-ec-icon",1)){this.onIconClick(b,this.getNode(b))}else{if(this.getNodeTarget(b)){this.onNodeClick(b,this.getNode(b))}}}},delegateDblClick:function(b,a){if(this.beforeEvent(b)&&this.getNodeTarget(b)){this.onNodeDblClick(b,this.getNode(b))}},delegateContextMenu:function(b,a){if(this.beforeEvent(b)&&this.getNodeTarget(b)){this.onNodeContextMenu(b,this.getNode(b))}},onNodeClick:function(b,a){a.ui.onClick(b)},onNodeOver:function(b,a){this.lastOverNode=a;a.ui.onOver(b)},onNodeOut:function(b,a){a.ui.onOut(b)},onIconOver:function(b,a){a.ui.addClass("x-tree-ec-over")},onIconOut:function(b,a){a.ui.removeClass("x-tree-ec-over")},onIconClick:function(b,a){a.ui.ecClick(b)},onCheckboxClick:function(b,a){a.ui.onCheckChange(b)},onNodeDblClick:function(b,a){a.ui.onDblClick(b)},onNodeContextMenu:function(b,a){a.ui.onContextMenu(b)},beforeEvent:function(a){if(this.disabled){a.stopEvent();return false}return true},disable:function(){this.disabled=true},enable:function(){this.disabled=false}};Ext.tree.DefaultSelectionModel=function(a){this.selNode=null;this.addEvents("selectionchange","beforeselect");Ext.apply(this,a);Ext.tree.DefaultSelectionModel.superclass.constructor.call(this)};Ext.extend(Ext.tree.DefaultSelectionModel,Ext.util.Observable,{init:function(a){this.tree=a;a.getTreeEl().on("keydown",this.onKeyDown,this);a.on("click",this.onNodeClick,this)},onNodeClick:function(a,b){this.select(a)},select:function(b){var a=this.selNode;if(b==a){b.ui.onSelectedChange(true)}else{if(this.fireEvent("beforeselect",this,b,a)!==false){if(a){a.ui.onSelectedChange(false)}this.selNode=b;b.ui.onSelectedChange(true);this.fireEvent("selectionchange",this,b,a)}}return b},unselect:function(a){if(this.selNode==a){this.clearSelections()}},clearSelections:function(){var a=this.selNode;if(a){a.ui.onSelectedChange(false);this.selNode=null;this.fireEvent("selectionchange",this,null)}return a},getSelectedNode:function(){return this.selNode},isSelected:function(a){return this.selNode==a},selectPrevious:function(){var a=this.selNode||this.lastSelNode;if(!a){return null}var c=a.previousSibling;if(c){if(!c.isExpanded()||c.childNodes.length<1){return this.select(c)}else{var b=c.lastChild;while(b&&b.isExpanded()&&b.childNodes.length>0){b=b.lastChild}return this.select(b)}}else{if(a.parentNode&&(this.tree.rootVisible||!a.parentNode.isRoot)){return this.select(a.parentNode)}}return null},selectNext:function(){var b=this.selNode||this.lastSelNode;if(!b){return null}if(b.firstChild&&b.isExpanded()){return this.select(b.firstChild)}else{if(b.nextSibling){return this.select(b.nextSibling)}else{if(b.parentNode){var a=null;b.parentNode.bubble(function(){if(this.nextSibling){a=this.getOwnerTree().selModel.select(this.nextSibling);return false}});return a}}}return null},onKeyDown:function(c){var b=this.selNode||this.lastSelNode;var d=this;if(!b){return}var a=c.getKey();switch(a){case c.DOWN:c.stopEvent();this.selectNext();break;case c.UP:c.stopEvent();this.selectPrevious();break;case c.RIGHT:c.preventDefault();if(b.hasChildNodes()){if(!b.isExpanded()){b.expand()}else{if(b.firstChild){this.select(b.firstChild,c)}}}break;case c.LEFT:c.preventDefault();if(b.hasChildNodes()&&b.isExpanded()){b.collapse()}else{if(b.parentNode&&(this.tree.rootVisible||b.parentNode!=this.tree.getRootNode())){this.select(b.parentNode,c)}}break}}});Ext.tree.MultiSelectionModel=function(a){this.selNodes=[];this.selMap={};this.addEvents("selectionchange");Ext.apply(this,a);Ext.tree.MultiSelectionModel.superclass.constructor.call(this)};Ext.extend(Ext.tree.MultiSelectionModel,Ext.util.Observable,{init:function(a){this.tree=a;a.getTreeEl().on("keydown",this.onKeyDown,this);a.on("click",this.onNodeClick,this)},onNodeClick:function(a,b){if(b.ctrlKey&&this.isSelected(a)){this.unselect(a)}else{this.select(a,b,b.ctrlKey)}},select:function(a,c,b){if(b!==true){this.clearSelections(true)}if(this.isSelected(a)){this.lastSelNode=a;return a}this.selNodes.push(a);this.selMap[a.id]=a;this.lastSelNode=a;a.ui.onSelectedChange(true);this.fireEvent("selectionchange",this,this.selNodes);return a},unselect:function(b){if(this.selMap[b.id]){b.ui.onSelectedChange(false);var c=this.selNodes;var a=c.indexOf(b);if(a!=-1){this.selNodes.splice(a,1)}delete this.selMap[b.id];this.fireEvent("selectionchange",this,this.selNodes)}},clearSelections:function(b){var d=this.selNodes;if(d.length>0){for(var c=0,a=d.length;c<a;c++){d[c].ui.onSelectedChange(false)}this.selNodes=[];this.selMap={};if(b!==true){this.fireEvent("selectionchange",this,this.selNodes)}}},isSelected:function(a){return this.selMap[a.id]?true:false},getSelectedNodes:function(){return this.selNodes},onKeyDown:Ext.tree.DefaultSelectionModel.prototype.onKeyDown,selectNext:Ext.tree.DefaultSelectionModel.prototype.selectNext,selectPrevious:Ext.tree.DefaultSelectionModel.prototype.selectPrevious});Ext.data.Tree=function(a){this.nodeHash={};this.root=null;if(a){this.setRootNode(a)}this.addEvents("append","remove","move","insert","beforeappend","beforeremove","beforemove","beforeinsert");Ext.data.Tree.superclass.constructor.call(this)};Ext.extend(Ext.data.Tree,Ext.util.Observable,{pathSeparator:"/",proxyNodeEvent:function(){return this.fireEvent.apply(this,arguments)},getRootNode:function(){return this.root},setRootNode:function(a){this.root=a;a.ownerTree=this;a.isRoot=true;this.registerNode(a);return a},getNodeById:function(a){return this.nodeHash[a]},registerNode:function(a){this.nodeHash[a.id]=a},unregisterNode:function(a){delete this.nodeHash[a.id]},toString:function(){return"[Tree"+(this.id?" "+this.id:"")+"]"}});Ext.data.Node=function(a){this.attributes=a||{};this.leaf=this.attributes.leaf;this.id=this.attributes.id;if(!this.id){this.id=Ext.id(null,"xnode-");this.attributes.id=this.id}this.childNodes=[];if(!this.childNodes.indexOf){this.childNodes.indexOf=function(d){for(var c=0,b=this.length;c<b;c++){if(this[c]==d){return c}}return -1}}this.parentNode=null;this.firstChild=null;this.lastChild=null;this.previousSibling=null;this.nextSibling=null;this.addEvents({append:true,remove:true,move:true,insert:true,beforeappend:true,beforeremove:true,beforemove:true,beforeinsert:true});this.listeners=this.attributes.listeners;Ext.data.Node.superclass.constructor.call(this)};Ext.extend(Ext.data.Node,Ext.util.Observable,{fireEvent:function(b){if(Ext.data.Node.superclass.fireEvent.apply(this,arguments)===false){return false}var a=this.getOwnerTree();if(a){if(a.proxyNodeEvent.apply(a,arguments)===false){return false}}return true},isLeaf:function(){return this.leaf===true},setFirstChild:function(a){this.firstChild=a},setLastChild:function(a){this.lastChild=a},isLast:function(){return(!this.parentNode?true:this.parentNode.lastChild==this)},isFirst:function(){return(!this.parentNode?true:this.parentNode.firstChild==this)},hasChildNodes:function(){return !this.isLeaf()&&this.childNodes.length>0},isExpandable:function(){return this.attributes.expandable||this.hasChildNodes()},appendChild:function(e){var f=false;if(Ext.isArray(e)){f=e}else{if(arguments.length>1){f=arguments}}if(f){for(var d=0,a=f.length;d<a;d++){this.appendChild(f[d])}}else{if(this.fireEvent("beforeappend",this.ownerTree,this,e)===false){return false}var b=this.childNodes.length;var c=e.parentNode;if(c){if(e.fireEvent("beforemove",e.getOwnerTree(),e,c,this,b)===false){return false}c.removeChild(e)}b=this.childNodes.length;if(b===0){this.setFirstChild(e)}this.childNodes.push(e);e.parentNode=this;var g=this.childNodes[b-1];if(g){e.previousSibling=g;g.nextSibling=e}else{e.previousSibling=null}e.nextSibling=null;this.setLastChild(e);e.setOwnerTree(this.getOwnerTree());this.fireEvent("append",this.ownerTree,this,e,b);if(c){e.fireEvent("move",this.ownerTree,e,c,this,b)}return e}},removeChild:function(b){var a=this.childNodes.indexOf(b);if(a==-1){return false}if(this.fireEvent("beforeremove",this.ownerTree,this,b)===false){return false}this.childNodes.splice(a,1);if(b.previousSibling){b.previousSibling.nextSibling=b.nextSibling}if(b.nextSibling){b.nextSibling.previousSibling=b.previousSibling}if(this.firstChild==b){this.setFirstChild(b.nextSibling)}if(this.lastChild==b){this.setLastChild(b.previousSibling)}b.setOwnerTree(null);b.parentNode=null;b.previousSibling=null;b.nextSibling=null;this.fireEvent("remove",this.ownerTree,this,b);return b},insertBefore:function(d,a){if(!a){return this.appendChild(d)}if(d==a){return false}if(this.fireEvent("beforeinsert",this.ownerTree,this,d,a)===false){return false}var b=this.childNodes.indexOf(a);var c=d.parentNode;var e=b;if(c==this&&this.childNodes.indexOf(d)<b){e--}if(c){if(d.fireEvent("beforemove",d.getOwnerTree(),d,c,this,b,a)===false){return false}c.removeChild(d)}if(e===0){this.setFirstChild(d)}this.childNodes.splice(e,0,d);d.parentNode=this;var f=this.childNodes[e-1];if(f){d.previousSibling=f;f.nextSibling=d}else{d.previousSibling=null}d.nextSibling=a;a.previousSibling=d;d.setOwnerTree(this.getOwnerTree());this.fireEvent("insert",this.ownerTree,this,d,a);if(c){d.fireEvent("move",this.ownerTree,d,c,this,e,a)}return d},remove:function(){this.parentNode.removeChild(this);return this},item:function(a){return this.childNodes[a]},replaceChild:function(a,c){var b=c?c.nextSibling:null;this.removeChild(c);this.insertBefore(a,b);return c},indexOf:function(a){return this.childNodes.indexOf(a)},getOwnerTree:function(){if(!this.ownerTree){var a=this;while(a){if(a.ownerTree){this.ownerTree=a.ownerTree;break}a=a.parentNode}}return this.ownerTree},getDepth:function(){var b=0;var a=this;while(a.parentNode){++b;a=a.parentNode}return b},setOwnerTree:function(b){if(b!=this.ownerTree){if(this.ownerTree){this.ownerTree.unregisterNode(this)}this.ownerTree=b;var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].setOwnerTree(b)}if(b){b.registerNode(this)}}},setId:function(b){if(b!==this.id){var a=this.ownerTree;if(a){a.unregisterNode(this)}this.id=b;if(a){a.registerNode(this)}this.onIdChange(b)}},onIdChange:Ext.emptyFn,getPath:function(c){c=c||"id";var e=this.parentNode;var a=[this.attributes[c]];while(e){a.unshift(e.attributes[c]);e=e.parentNode}var d=this.getOwnerTree().pathSeparator;return d+a.join(d)},bubble:function(c,b,a){var d=this;while(d){if(c.apply(b||d,a||[d])===false){break}d=d.parentNode}},cascade:function(f,e,b){if(f.apply(e||this,b||[this])!==false){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].cascade(f,e,b)}}},eachChild:function(f,e,b){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){if(f.apply(e||this,b||[d[c]])===false){break}}},findChild:function(d,e){var c=this.childNodes;for(var b=0,a=c.length;b<a;b++){if(c[b].attributes[d]==e){return c[b]}}return null},findChildBy:function(e,d){var c=this.childNodes;for(var b=0,a=c.length;b<a;b++){if(e.call(d||c[b],c[b])===true){return c[b]}}return null},sort:function(e,d){var c=this.childNodes;var a=c.length;if(a>0){var f=d?function(){e.apply(d,arguments)}:e;c.sort(f);for(var b=0;b<a;b++){var g=c[b];g.previousSibling=c[b-1];g.nextSibling=c[b+1];if(b===0){this.setFirstChild(g)}if(b==a-1){this.setLastChild(g)}}}},contains:function(a){return a.isAncestor(this)},isAncestor:function(a){var b=this.parentNode;while(b){if(b==a){return true}b=b.parentNode}return false},toString:function(){return"[Node"+(this.id?" "+this.id:"")+"]"}});Ext.tree.TreeNode=function(a){a=a||{};if(typeof a=="string"){a={text:a}}this.childrenRendered=false;this.rendered=false;Ext.tree.TreeNode.superclass.constructor.call(this,a);this.expanded=a.expanded===true;this.isTarget=a.isTarget!==false;this.draggable=a.draggable!==false&&a.allowDrag!==false;this.allowChildren=a.allowChildren!==false&&a.allowDrop!==false;this.text=a.text;this.disabled=a.disabled===true;this.hidden=a.hidden===true;this.addEvents("textchange","beforeexpand","beforecollapse","expand","disabledchange","collapse","beforeclick","click","checkchange","dblclick","contextmenu","beforechildrenrendered");var b=this.attributes.uiProvider||this.defaultUI||Ext.tree.TreeNodeUI;this.ui=new b(this)};Ext.extend(Ext.tree.TreeNode,Ext.data.Node,{preventHScroll:true,isExpanded:function(){return this.expanded},getUI:function(){return this.ui},getLoader:function(){var a;return this.loader||((a=this.getOwnerTree())&&a.loader?a.loader:new Ext.tree.TreeLoader())},setFirstChild:function(a){var b=this.firstChild;Ext.tree.TreeNode.superclass.setFirstChild.call(this,a);if(this.childrenRendered&&b&&a!=b){b.renderIndent(true,true)}if(this.rendered){this.renderIndent(true,true)}},setLastChild:function(b){var a=this.lastChild;Ext.tree.TreeNode.superclass.setLastChild.call(this,b);if(this.childrenRendered&&a&&b!=a){a.renderIndent(true,true)}if(this.rendered){this.renderIndent(true,true)}},appendChild:function(b){if(!b.render&&!Ext.isArray(b)){b=this.getLoader().createNode(b)}var a=Ext.tree.TreeNode.superclass.appendChild.call(this,b);if(a&&this.childrenRendered){a.render()}this.ui.updateExpandIcon();return a},removeChild:function(a){this.ownerTree.getSelectionModel().unselect(a);Ext.tree.TreeNode.superclass.removeChild.apply(this,arguments);if(this.childrenRendered){a.ui.remove()}if(this.childNodes.length<1){this.collapse(false,false)}else{this.ui.updateExpandIcon()}if(!this.firstChild&&!this.isHiddenRoot()){this.childrenRendered=false}return a},insertBefore:function(c,a){if(!c.render){c=this.getLoader().createNode(c)}var b=Ext.tree.TreeNode.superclass.insertBefore.call(this,c,a);if(b&&a&&this.childrenRendered){c.render()}this.ui.updateExpandIcon();return b},setText:function(b){var a=this.text;this.text=b;this.attributes.text=b;if(this.rendered){this.ui.onTextChange(this,b,a)}this.fireEvent("textchange",this,b,a)},select:function(){this.getOwnerTree().getSelectionModel().select(this)},unselect:function(){this.getOwnerTree().getSelectionModel().unselect(this)},isSelected:function(){return this.getOwnerTree().getSelectionModel().isSelected(this)},expand:function(a,c,d,b){if(!this.expanded){if(this.fireEvent("beforeexpand",this,a,c)===false){return}if(!this.childrenRendered){this.renderChildren()}this.expanded=true;if(!this.isHiddenRoot()&&(this.getOwnerTree().animate&&c!==false)||c){this.ui.animExpand(function(){this.fireEvent("expand",this);this.runCallback(d,b||this,[this]);if(a===true){this.expandChildNodes(true)}}.createDelegate(this));return}else{this.ui.expand();this.fireEvent("expand",this);this.runCallback(d,b||this,[this])}}else{this.runCallback(d,b||this,[this])}if(a===true){this.expandChildNodes(true)}},runCallback:function(a,c,b){if(Ext.isFunction(a)){a.apply(c,b)}},isHiddenRoot:function(){return this.isRoot&&!this.getOwnerTree().rootVisible},collapse:function(b,f,g,e){if(this.expanded&&!this.isHiddenRoot()){if(this.fireEvent("beforecollapse",this,b,f)===false){return}this.expanded=false;if((this.getOwnerTree().animate&&f!==false)||f){this.ui.animCollapse(function(){this.fireEvent("collapse",this);this.runCallback(g,e||this,[this]);if(b===true){this.collapseChildNodes(true)}}.createDelegate(this));return}else{this.ui.collapse();this.fireEvent("collapse",this);this.runCallback(g,e||this,[this])}}else{if(!this.expanded){this.runCallback(g,e||this,[this])}}if(b===true){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].collapse(true,false)}}},delayedExpand:function(a){if(!this.expandProcId){this.expandProcId=this.expand.defer(a,this)}},cancelExpand:function(){if(this.expandProcId){clearTimeout(this.expandProcId)}this.expandProcId=false},toggle:function(){if(this.expanded){this.collapse()}else{this.expand()}},ensureVisible:function(c,b){var a=this.getOwnerTree();a.expandPath(this.parentNode?this.parentNode.getPath():this.getPath(),false,function(){var d=a.getNodeById(this.id);a.getTreeEl().scrollChildIntoView(d.ui.anchor);this.runCallback(c,b||this,[this])}.createDelegate(this))},expandChildNodes:function(b){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].expand(b)}},collapseChildNodes:function(b){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].collapse(b)}},disable:function(){this.disabled=true;this.unselect();if(this.rendered&&this.ui.onDisableChange){this.ui.onDisableChange(this,true)}this.fireEvent("disabledchange",this,true)},enable:function(){this.disabled=false;if(this.rendered&&this.ui.onDisableChange){this.ui.onDisableChange(this,false)}this.fireEvent("disabledchange",this,false)},renderChildren:function(b){if(b!==false){this.fireEvent("beforechildrenrendered",this)}var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].render(true)}this.childrenRendered=true},sort:function(e,d){Ext.tree.TreeNode.superclass.sort.apply(this,arguments);if(this.childrenRendered){var c=this.childNodes;for(var b=0,a=c.length;b<a;b++){c[b].render(true)}}},render:function(a){this.ui.render(a);if(!this.rendered){this.getOwnerTree().registerNode(this);this.rendered=true;if(this.expanded){this.expanded=false;this.expand(false,false)}}},renderIndent:function(b,e){if(e){this.ui.childIndent=null}this.ui.renderIndent();if(b===true&&this.childrenRendered){var d=this.childNodes;for(var c=0,a=d.length;c<a;c++){d[c].renderIndent(true,e)}}},beginUpdate:function(){this.childrenRendered=false},endUpdate:function(){if(this.expanded&&this.rendered){this.renderChildren()}},destroy:function(){if(this.childNodes){for(var b=0,a=this.childNodes.length;b<a;b++){this.childNodes[b].destroy()}this.childNodes=null}if(this.ui.destroy){this.ui.destroy()}},onIdChange:function(a){this.ui.onIdChange(a)}});Ext.tree.TreePanel.nodeTypes.node=Ext.tree.TreeNode;Ext.tree.AsyncTreeNode=function(a){this.loaded=a&&a.loaded===true;this.loading=false;Ext.tree.AsyncTreeNode.superclass.constructor.apply(this,arguments);this.addEvents("beforeload","load")};Ext.extend(Ext.tree.AsyncTreeNode,Ext.tree.TreeNode,{expand:function(b,e,h,c){if(this.loading){var g;var d=function(){if(!this.loading){clearInterval(g);this.expand(b,e,h,c)}}.createDelegate(this);g=setInterval(d,200);return}if(!this.loaded){if(this.fireEvent("beforeload",this)===false){return}this.loading=true;this.ui.beforeLoad(this);var a=this.loader||this.attributes.loader||this.getOwnerTree().getLoader();if(a){a.load(this,this.loadComplete.createDelegate(this,[b,e,h,c]),this);return}}Ext.tree.AsyncTreeNode.superclass.expand.call(this,b,e,h,c)},isLoading:function(){return this.loading},loadComplete:function(a,c,d,b){this.loading=false;this.loaded=true;this.ui.afterLoad(this);this.fireEvent("load",this);this.expand(a,c,d,b)},isLoaded:function(){return this.loaded},hasChildNodes:function(){if(!this.isLeaf()&&!this.loaded){return true}else{return Ext.tree.AsyncTreeNode.superclass.hasChildNodes.call(this)}},reload:function(b,a){this.collapse(false,false);while(this.firstChild){this.removeChild(this.firstChild).destroy()}this.childrenRendered=false;this.loaded=false;if(this.isHiddenRoot()){this.expanded=false}this.expand(false,false,b,a)}});Ext.tree.TreePanel.nodeTypes.async=Ext.tree.AsyncTreeNode;Ext.tree.TreeNodeUI=function(a){this.node=a;this.rendered=false;this.animating=false;this.wasLeaf=true;this.ecc="x-tree-ec-icon x-tree-elbow";this.emptyIcon=Ext.BLANK_IMAGE_URL};Ext.tree.TreeNodeUI.prototype={removeChild:function(a){if(this.rendered){this.ctNode.removeChild(a.ui.getEl())}},beforeLoad:function(){this.addClass("x-tree-node-loading")},afterLoad:function(){this.removeClass("x-tree-node-loading")},onTextChange:function(b,c,a){if(this.rendered){this.textNode.innerHTML=c}},onDisableChange:function(a,b){this.disabled=b;if(this.checkbox){this.checkbox.disabled=b}if(b){this.addClass("x-tree-node-disabled")}else{this.removeClass("x-tree-node-disabled")}},onSelectedChange:function(a){if(a){this.focus();this.addClass("x-tree-selected")}else{this.removeClass("x-tree-selected")}},onMove:function(a,g,e,f,d,b){this.childIndent=null;if(this.rendered){var h=f.ui.getContainer();if(!h){this.holder=document.createElement("div");this.holder.appendChild(this.wrap);return}var c=b?b.ui.getEl():null;if(c){h.insertBefore(this.wrap,c)}else{h.appendChild(this.wrap)}this.node.renderIndent(true,e!=f)}},addClass:function(a){if(this.elNode){Ext.fly(this.elNode).addClass(a)}},removeClass:function(a){if(this.elNode){Ext.fly(this.elNode).removeClass(a)}},remove:function(){if(this.rendered){this.holder=document.createElement("div");this.holder.appendChild(this.wrap)}},fireEvent:function(){return this.node.fireEvent.apply(this.node,arguments)},initEvents:function(){this.node.on("move",this.onMove,this);if(this.node.disabled){this.addClass("x-tree-node-disabled");if(this.checkbox){this.checkbox.disabled=true}}if(this.node.hidden){this.hide()}var b=this.node.getOwnerTree();var a=b.enableDD||b.enableDrag||b.enableDrop;if(a&&(!this.node.isRoot||b.rootVisible)){Ext.dd.Registry.register(this.elNode,{node:this.node,handles:this.getDDHandles(),isHandle:false})}},getDDHandles:function(){return[this.iconNode,this.textNode,this.elNode]},hide:function(){this.node.hidden=true;if(this.wrap){this.wrap.style.display="none"}},show:function(){this.node.hidden=false;if(this.wrap){this.wrap.style.display=""}},onContextMenu:function(a){if(this.node.hasListener("contextmenu")||this.node.getOwnerTree().hasListener("contextmenu")){a.preventDefault();this.focus();this.fireEvent("contextmenu",this.node,a)}},onClick:function(c){if(this.dropping){c.stopEvent();return}if(this.fireEvent("beforeclick",this.node,c)!==false){var b=c.getTarget("a");if(!this.disabled&&this.node.attributes.href&&b){this.fireEvent("click",this.node,c);return}else{if(b&&c.ctrlKey){c.stopEvent()}}c.preventDefault();if(this.disabled){return}if(this.node.attributes.singleClickExpand&&!this.animating&&this.node.isExpandable()){this.node.toggle()}this.fireEvent("click",this.node,c)}else{c.stopEvent()}},onDblClick:function(a){a.preventDefault();if(this.disabled){return}if(this.checkbox){this.toggleCheck()}if(!this.animating&&this.node.isExpandable()){this.node.toggle()}this.fireEvent("dblclick",this.node,a)},onOver:function(a){this.addClass("x-tree-node-over")},onOut:function(a){this.removeClass("x-tree-node-over")},onCheckChange:function(){var a=this.checkbox.checked;this.checkbox.defaultChecked=a;this.node.attributes.checked=a;this.fireEvent("checkchange",this.node,a)},ecClick:function(a){if(!this.animating&&this.node.isExpandable()){this.node.toggle()}},startDrop:function(){this.dropping=true},endDrop:function(){setTimeout(function(){this.dropping=false}.createDelegate(this),50)},expand:function(){this.updateExpandIcon();this.ctNode.style.display=""},focus:function(){if(!this.node.preventHScroll){try{this.anchor.focus()}catch(c){}}else{try{var b=this.node.getOwnerTree().getTreeEl().dom;var a=b.scrollLeft;this.anchor.focus();b.scrollLeft=a}catch(c){}}},toggleCheck:function(b){var a=this.checkbox;if(a){a.checked=(b===undefined?!a.checked:b);this.onCheckChange()}},blur:function(){try{this.anchor.blur()}catch(a){}},animExpand:function(b){var a=Ext.get(this.ctNode);a.stopFx();if(!this.node.isExpandable()){this.updateExpandIcon();this.ctNode.style.display="";Ext.callback(b);return}this.animating=true;this.updateExpandIcon();a.slideIn("t",{callback:function(){this.animating=false;Ext.callback(b)},scope:this,duration:this.node.ownerTree.duration||0.25})},highlight:function(){var a=this.node.getOwnerTree();Ext.fly(this.wrap).highlight(a.hlColor||"C3DAF9",{endColor:a.hlBaseColor})},collapse:function(){this.updateExpandIcon();this.ctNode.style.display="none"},animCollapse:function(b){var a=Ext.get(this.ctNode);a.enableDisplayMode("block");a.stopFx();this.animating=true;this.updateExpandIcon();a.slideOut("t",{callback:function(){this.animating=false;Ext.callback(b)},scope:this,duration:this.node.ownerTree.duration||0.25})},getContainer:function(){return this.ctNode},getEl:function(){return this.wrap},appendDDGhost:function(a){a.appendChild(this.elNode.cloneNode(true))},getDDRepairXY:function(){return Ext.lib.Dom.getXY(this.iconNode)},onRender:function(){this.render()},render:function(c){var e=this.node,b=e.attributes;var d=e.parentNode?e.parentNode.ui.getContainer():e.ownerTree.innerCt.dom;if(!this.rendered){this.rendered=true;this.renderElements(e,b,d,c);if(b.qtip){if(this.textNode.setAttributeNS){this.textNode.setAttributeNS("ext","qtip",b.qtip);if(b.qtipTitle){this.textNode.setAttributeNS("ext","qtitle",b.qtipTitle)}}else{this.textNode.setAttribute("ext:qtip",b.qtip);if(b.qtipTitle){this.textNode.setAttribute("ext:qtitle",b.qtipTitle)}}}else{if(b.qtipCfg){b.qtipCfg.target=Ext.id(this.textNode);Ext.QuickTips.register(b.qtipCfg)}}this.initEvents();if(!this.node.expanded){this.updateExpandIcon(true)}}else{if(c===true){d.appendChild(this.wrap)}}},renderElements:function(e,j,i,k){this.indentMarkup=e.parentNode?e.parentNode.ui.getChildIndent():"";var f=typeof j.checked=="boolean";var c=j.href?j.href:Ext.isGecko?"":"#";var d=['<li class="x-tree-node"><div ext:tree-node-id="',e.id,'" class="x-tree-node-el x-tree-node-leaf x-unselectable ',j.cls,'" unselectable="on">','<span class="x-tree-node-indent">',this.indentMarkup,"</span>",'<img src="',this.emptyIcon,'" class="x-tree-ec-icon x-tree-elbow" />','<img src="',j.icon||this.emptyIcon,'" class="x-tree-node-icon',(j.icon?" x-tree-node-inline-icon":""),(j.iconCls?" "+j.iconCls:""),'" unselectable="on" />',f?('<input class="x-tree-node-cb" type="checkbox" '+(j.checked?'checked="checked" />':"/>")):"",'<a hidefocus="on" class="x-tree-node-anchor" href="',c,'" tabIndex="1" ',j.hrefTarget?' target="'+j.hrefTarget+'"':"",'><span unselectable="on">',e.text,"</span></a></div>",'<ul class="x-tree-node-ct" style="display:none;"></ul>',"</li>"].join("");var b;if(k!==true&&e.nextSibling&&(b=e.nextSibling.ui.getEl())){this.wrap=Ext.DomHelper.insertHtml("beforeBegin",b,d)}else{this.wrap=Ext.DomHelper.insertHtml("beforeEnd",i,d)}this.elNode=this.wrap.childNodes[0];this.ctNode=this.wrap.childNodes[1];var h=this.elNode.childNodes;this.indentNode=h[0];this.ecNode=h[1];this.iconNode=h[2];var g=3;if(f){this.checkbox=h[3];this.checkbox.defaultChecked=this.checkbox.checked;g++}this.anchor=h[g];this.textNode=h[g].firstChild},getAnchor:function(){return this.anchor},getTextEl:function(){return this.textNode},getIconEl:function(){return this.iconNode},isChecked:function(){return this.checkbox?this.checkbox.checked:false},updateExpandIcon:function(){if(this.rendered){var f=this.node,d,c;var a=f.isLast()?"x-tree-elbow-end":"x-tree-elbow";var e=f.hasChildNodes();if(e||f.attributes.expandable){if(f.expanded){a+="-minus";d="x-tree-node-collapsed";c="x-tree-node-expanded"}else{a+="-plus";d="x-tree-node-expanded";c="x-tree-node-collapsed"}if(this.wasLeaf){this.removeClass("x-tree-node-leaf");this.wasLeaf=false}if(this.c1!=d||this.c2!=c){Ext.fly(this.elNode).replaceClass(d,c);this.c1=d;this.c2=c}}else{if(!this.wasLeaf){Ext.fly(this.elNode).replaceClass("x-tree-node-expanded","x-tree-node-leaf");delete this.c1;delete this.c2;this.wasLeaf=true}}var b="x-tree-ec-icon "+a;if(this.ecc!=b){this.ecNode.className=b;this.ecc=b}}},onIdChange:function(a){if(this.rendered){this.elNode.setAttribute("ext:tree-node-id",a)}},getChildIndent:function(){if(!this.childIndent){var a=[];var b=this.node;while(b){if(!b.isRoot||(b.isRoot&&b.ownerTree.rootVisible)){if(!b.isLast()){a.unshift('<img src="'+this.emptyIcon+'" class="x-tree-elbow-line" />')}else{a.unshift('<img src="'+this.emptyIcon+'" class="x-tree-icon" />')}}b=b.parentNode}this.childIndent=a.join("")}return this.childIndent},renderIndent:function(){if(this.rendered){var a="";var b=this.node.parentNode;if(b){a=b.ui.getChildIndent()}if(this.indentMarkup!=a){this.indentNode.innerHTML=a;this.indentMarkup=a}this.updateExpandIcon()}},destroy:function(){if(this.elNode){Ext.dd.Registry.unregister(this.elNode.id)}delete this.elNode;delete this.ctNode;delete this.indentNode;delete this.ecNode;delete this.iconNode;delete this.checkbox;delete this.anchor;delete this.textNode;if(this.holder){delete this.wrap;Ext.removeNode(this.holder);delete this.holder}else{Ext.removeNode(this.wrap);delete this.wrap}}};Ext.tree.RootTreeNodeUI=Ext.extend(Ext.tree.TreeNodeUI,{render:function(){if(!this.rendered){var a=this.node.ownerTree.innerCt.dom;this.node.expanded=true;a.innerHTML='<div class="x-tree-root-node"></div>';this.wrap=this.ctNode=a.firstChild}},collapse:Ext.emptyFn,expand:Ext.emptyFn});Ext.tree.TreeLoader=function(a){this.baseParams={};Ext.apply(this,a);this.addEvents("beforeload","load","loadexception");Ext.tree.TreeLoader.superclass.constructor.call(this);if(typeof this.paramOrder=="string"){this.paramOrder=this.paramOrder.split(/[s,|]/)}};Ext.extend(Ext.tree.TreeLoader,Ext.util.Observable,{uiProviders:{},clearOnLoad:true,paramOrder:undefined,paramsAsHash:false,directFn:undefined,load:function(b,c,a){if(this.clearOnLoad){while(b.firstChild){b.removeChild(b.firstChild)}}if(this.doPreload(b)){this.runCallback(c,a||b,[])}else{if(this.directFn||this.dataUrl||this.url){this.requestData(b,c,a||b)}}},doPreload:function(d){if(d.attributes.children){if(d.childNodes.length<1){var c=d.attributes.children;d.beginUpdate();for(var b=0,a=c.length;b<a;b++){var e=d.appendChild(this.createNode(c[b]));if(this.preloadChildren){this.doPreload(e)}}d.endUpdate()}return true}return false},getParams:function(f){var b=[],e=this.baseParams;if(this.directFn){b.push(f.id);if(e){if(this.paramOrder){for(var d=0,a=this.paramOrder.length;d<a;d++){b.push(e[this.paramOrder[d]])}}else{if(this.paramsAsHash){b.push(e)}}}return b}else{for(var c in e){if(!Ext.isFunction(e[c])){b.push(encodeURIComponent(c),"=",encodeURIComponent(e[c]),"&")}}b.push("node=",encodeURIComponent(f.id));return b.join("")}},requestData:function(c,d,b){if(this.fireEvent("beforeload",this,c,d)!==false){if(this.directFn){var a=this.getParams(c);a.push(this.processDirectResponse.createDelegate(this,[{callback:d,node:c,scope:b}],true));this.directFn.apply(window,a)}else{this.transId=Ext.Ajax.request({method:this.requestMethod,url:this.dataUrl||this.url,success:this.handleResponse,failure:this.handleFailure,scope:this,argument:{callback:d,node:c,scope:b},params:this.getParams(c)})}}else{this.runCallback(d,b||c,[])}},processDirectResponse:function(a,b,c){if(b.status){this.handleResponse({responseData:Ext.isArray(a)?a:null,responseText:a,argument:c})}else{this.handleFailure({argument:c})}},runCallback:function(a,c,b){if(Ext.isFunction(a)){a.apply(c,b)}},isLoading:function(){return !!this.transId},abort:function(){if(this.isLoading()){Ext.Ajax.abort(this.transId)}},createNode:function(attr){if(this.baseAttrs){Ext.applyIf(attr,this.baseAttrs)}if(this.applyLoader!==false){attr.loader=this}if(typeof attr.uiProvider=="string"){attr.uiProvider=this.uiProviders[attr.uiProvider]||eval(attr.uiProvider)}if(attr.nodeType){return new Ext.tree.TreePanel.nodeTypes[attr.nodeType](attr)}else{return attr.leaf?new Ext.tree.TreeNode(attr):new Ext.tree.AsyncTreeNode(attr)}},processResponse:function(d,c,j,k){var l=d.responseText;try{var a=d.responseData||Ext.decode(l);c.beginUpdate();for(var f=0,g=a.length;f<g;f++){var b=this.createNode(a[f]);if(b){c.appendChild(b)}}c.endUpdate();this.runCallback(j,k||c,[c])}catch(h){this.handleFailure(d)}},handleResponse:function(c){this.transId=false;var b=c.argument;this.processResponse(c,b.node,b.callback,b.scope);this.fireEvent("load",this,b.node,c)},handleFailure:function(c){this.transId=false;var b=c.argument;this.fireEvent("loadexception",this,b.node,c);this.runCallback(b.callback,b.scope||b.node,[b.node])}});Ext.tree.TreeFilter=function(a,b){this.tree=a;this.filtered={};Ext.apply(this,b)};Ext.tree.TreeFilter.prototype={clearBlank:false,reverse:false,autoClear:false,remove:false,filter:function(d,a,b){a=a||"text";var c;if(typeof d=="string"){var e=d.length;if(e==0&&this.clearBlank){this.clear();return}d=d.toLowerCase();c=function(f){return f.attributes[a].substr(0,e).toLowerCase()==d}}else{if(d.exec){c=function(f){return d.test(f.attributes[a])}}else{throw"Illegal filter type, must be string or regex"}}this.filterBy(c,null,b)},filterBy:function(d,c,b){b=b||this.tree.root;if(this.autoClear){this.clear()}var a=this.filtered,i=this.reverse;var e=function(j){if(j==b){return true}if(a[j.id]){return false}var f=d.call(c||j,j);if(!f||i){a[j.id]=j;j.ui.hide();return false}return true};b.cascade(e);if(this.remove){for(var h in a){if(typeof h!="function"){var g=a[h];if(g&&g.parentNode){g.parentNode.removeChild(g)}}}}},clear:function(){var b=this.tree;var a=this.filtered;for(var d in a){if(typeof d!="function"){var c=a[d];if(c){c.ui.show()}}}this.filtered={}}};Ext.tree.TreeSorter=function(b,c){Ext.apply(this,c);b.on("beforechildrenrendered",this.doSort,this);b.on("append",this.updateSort,this);b.on("insert",this.updateSort,this);b.on("textchange",this.updateSortParent,this);var e=this.dir&&this.dir.toLowerCase()=="desc";var f=this.property||"text";var g=this.sortType;var a=this.folderSort;var d=this.caseSensitive===true;var h=this.leafAttr||"leaf";this.sortFn=function(j,i){if(a){if(j.attributes[h]&&!i.attributes[h]){return 1}if(!j.attributes[h]&&i.attributes[h]){return -1}}var l=g?g(j):(d?j.attributes[f]:j.attributes[f].toUpperCase());var k=g?g(i):(d?i.attributes[f]:i.attributes[f].toUpperCase());if(l<k){return e?+1:-1}else{if(l>k){return e?-1:+1}else{return 0}}}};Ext.tree.TreeSorter.prototype={doSort:function(a){a.sort(this.sortFn)},compareNodes:function(b,a){return(b.text.toUpperCase()>a.text.toUpperCase()?1:-1)},updateSort:function(a,b){if(b.childrenRendered){this.doSort.defer(1,this,[b])}},updateSortParent:function(a){var b=a.parentNode;if(b&&b.childrenRendered){this.doSort.defer(1,this,[b])}}};if(Ext.dd.DropZone){Ext.tree.TreeDropZone=function(a,b){this.allowParentInsert=b.allowParentInsert||false;this.allowContainerDrop=b.allowContainerDrop||false;this.appendOnly=b.appendOnly||false;Ext.tree.TreeDropZone.superclass.constructor.call(this,a.getTreeEl(),b);this.tree=a;this.dragOverData={};this.lastInsertClass="x-tree-no-status"};Ext.extend(Ext.tree.TreeDropZone,Ext.dd.DropZone,{ddGroup:"TreeDD",expandDelay:1000,expandNode:function(a){if(a.hasChildNodes()&&!a.isExpanded()){a.expand(false,null,this.triggerCacheRefresh.createDelegate(this))}},queueExpand:function(a){this.expandProcId=this.expandNode.defer(this.expandDelay,this,[a])},cancelExpand:function(){if(this.expandProcId){clearTimeout(this.expandProcId);this.expandProcId=false}},isValidDropPoint:function(a,j,h,d,c){if(!a||!c){return false}var f=a.node;var g=c.node;if(!(f&&f.isTarget&&j)){return false}if(j=="append"&&f.allowChildren===false){return false}if((j=="above"||j=="below")&&(f.parentNode&&f.parentNode.allowChildren===false)){return false}if(g&&(f==g||g.contains(f))){return false}var b=this.dragOverData;b.tree=this.tree;b.target=f;b.data=c;b.point=j;b.source=h;b.rawEvent=d;b.dropNode=g;b.cancel=false;var i=this.tree.fireEvent("nodedragover",b);return b.cancel===false&&i!==false},getDropPoint:function(g,f,k){var l=f.node;if(l.isRoot){return l.allowChildren!==false?"append":false}var c=f.ddel;var m=Ext.lib.Dom.getY(c),i=m+c.offsetHeight;var h=Ext.lib.Event.getPageY(g);var j=l.allowChildren===false||l.isLeaf();if(this.appendOnly||l.parentNode.allowChildren===false){return j?false:"append"}var d=false;if(!this.allowParentInsert){d=l.hasChildNodes()&&l.isExpanded()}var a=(i-m)/(j?2:3);if(h>=m&&h<(m+a)){return"above"}else{if(!d&&(j||h>=i-a&&h<=i)){return"below"}else{return"append"}}},onNodeEnter:function(d,a,c,b){this.cancelExpand()},onContainerOver:function(a,c,b){if(this.allowContainerDrop&&this.isValidDropPoint({ddel:this.tree.getRootNode().ui.elNode,node:this.tree.getRootNode()},"append",a,c,b)){return this.dropAllowed}return this.dropNotAllowed},onNodeOver:function(b,h,g,f){var j=this.getDropPoint(g,b,h);var c=b.node;if(!this.expandProcId&&j=="append"&&c.hasChildNodes()&&!b.node.isExpanded()){this.queueExpand(c)}else{if(j!="append"){this.cancelExpand()}}var d=this.dropNotAllowed;if(this.isValidDropPoint(b,j,h,g,f)){if(j){var a=b.ddel;var i;if(j=="above"){d=b.node.isFirst()?"x-tree-drop-ok-above":"x-tree-drop-ok-between";i="x-tree-drag-insert-above"}else{if(j=="below"){d=b.node.isLast()?"x-tree-drop-ok-below":"x-tree-drop-ok-between";i="x-tree-drag-insert-below"}else{d="x-tree-drop-ok-append";i="x-tree-drag-append"}}if(this.lastInsertClass!=i){Ext.fly(a).replaceClass(this.lastInsertClass,i);this.lastInsertClass=i}}}return d},onNodeOut:function(d,a,c,b){this.cancelExpand();this.removeDropIndicators(d)},onNodeDrop:function(h,b,g,d){var a=this.getDropPoint(g,h,b);var f=h.node;f.ui.startDrop();if(!this.isValidDropPoint(h,a,b,g,d)){f.ui.endDrop();return false}var c=d.node||(b.getTreeNode?b.getTreeNode(d,f,a,g):null);return this.processDrop(f,d,a,b,g,c)},onContainerDrop:function(a,f,c){if(this.allowContainerDrop&&this.isValidDropPoint({ddel:this.tree.getRootNode().ui.elNode,node:this.tree.getRootNode()},"append",a,f,c)){var d=this.tree.getRootNode();d.ui.startDrop();var b=c.node||(a.getTreeNode?a.getTreeNode(c,d,"append",f):null);return this.processDrop(d,c,"append",a,f,b)}return false},processDrop:function(i,g,b,a,h,d){var f={tree:this.tree,target:i,data:g,point:b,source:a,rawEvent:h,dropNode:d,cancel:!d,dropStatus:false};var c=this.tree.fireEvent("beforenodedrop",f);if(c===false||f.cancel===true||!f.dropNode){i.ui.endDrop();return f.dropStatus}i=f.target;if(b=="append"&&!i.isExpanded()){i.expand(false,null,function(){this.completeDrop(f)}.createDelegate(this))}else{this.completeDrop(f)}return true},completeDrop:function(g){var d=g.dropNode,e=g.point,c=g.target;if(!Ext.isArray(d)){d=[d]}var f;for(var b=0,a=d.length;b<a;b++){f=d[b];if(e=="above"){c.parentNode.insertBefore(f,c)}else{if(e=="below"){c.parentNode.insertBefore(f,c.nextSibling)}else{c.appendChild(f)}}}f.ui.focus();if(Ext.enableFx&&this.tree.hlDrop){f.ui.highlight()}c.ui.endDrop();this.tree.fireEvent("nodedrop",g)},afterNodeMoved:function(a,c,f,d,b){if(Ext.enableFx&&this.tree.hlDrop){b.ui.focus();b.ui.highlight()}this.tree.fireEvent("nodedrop",this.tree,d,c,a,f)},getTree:function(){return this.tree},removeDropIndicators:function(b){if(b&&b.ddel){var a=b.ddel;Ext.fly(a).removeClass(["x-tree-drag-insert-above","x-tree-drag-insert-below","x-tree-drag-append"]);this.lastInsertClass="_noclass"}},beforeDragDrop:function(b,a,c){this.cancelExpand();return true},afterRepair:function(a){if(a&&Ext.enableFx){a.node.ui.highlight()}this.hideProxy()}})}if(Ext.dd.DragZone){Ext.tree.TreeDragZone=function(a,b){Ext.tree.TreeDragZone.superclass.constructor.call(this,a.innerCt,b);this.tree=a};Ext.extend(Ext.tree.TreeDragZone,Ext.dd.DragZone,{ddGroup:"TreeDD",onBeforeDrag:function(a,b){var c=a.node;return c&&c.draggable&&!c.disabled},onInitDrag:function(b){var a=this.dragData;this.tree.getSelectionModel().select(a.node);this.tree.eventModel.disable();this.proxy.update("");a.node.ui.appendDDGhost(this.proxy.ghost.dom);this.tree.fireEvent("startdrag",this.tree,a.node,b)},getRepairXY:function(b,a){return a.node.ui.getDDRepairXY()},onEndDrag:function(a,b){this.tree.eventModel.enable.defer(100,this.tree.eventModel);this.tree.fireEvent("enddrag",this.tree,a.node,b)},onValidDrop:function(a,b,c){this.tree.fireEvent("dragdrop",this.tree,this.dragData.node,a,b);this.hideProxy()},beforeInvalidDrop:function(a,c){var b=this.tree.getSelectionModel();b.clearSelections();b.select(this.dragData.node)},afterRepair:function(){if(Ext.enableFx&&this.tree.hlDrop){Ext.Element.fly(this.dragData.ddel).highlight(this.hlColor||"c3daf9")}this.dragging=false}})}Ext.tree.TreeEditor=function(a,c,b){c=c||{};var d=c.events?c:new Ext.form.TextField(c);Ext.tree.TreeEditor.superclass.constructor.call(this,d,b);this.tree=a;if(!a.rendered){a.on("render",this.initEditor,this)}else{this.initEditor(a)}};Ext.extend(Ext.tree.TreeEditor,Ext.Editor,{alignment:"l-l",autoSize:false,hideEl:false,cls:"x-small-editor x-tree-editor",shim:false,shadow:"frame",maxWidth:250,editDelay:350,initEditor:function(a){a.on("beforeclick",this.beforeNodeClick,this);a.on("dblclick",this.onNodeDblClick,this);this.on("complete",this.updateNode,this);this.on("beforestartedit",this.fitToTree,this);this.on("startedit",this.bindScroll,this,{delay:10});this.on("specialkey",this.onSpecialKey,this)},fitToTree:function(b,c){var e=this.tree.getTreeEl().dom,d=c.dom;if(e.scrollLeft>d.offsetLeft){e.scrollLeft=d.offsetLeft}var a=Math.min(this.maxWidth,(e.clientWidth>20?e.clientWidth:e.offsetWidth)-Math.max(0,d.offsetLeft-e.scrollLeft)-5);this.setSize(a,"")},triggerEdit:function(a,c){this.completeEdit();if(a.attributes.editable!==false){this.editNode=a;if(this.tree.autoScroll){Ext.fly(a.ui.getEl()).scrollIntoView(this.tree.body)}var b=a.text||"";if(!Ext.isGecko&&Ext.isEmpty(a.text)){a.setText("&#160;")}this.autoEditTimer=this.startEdit.defer(this.editDelay,this,[a.ui.textNode,b]);return false}},bindScroll:function(){this.tree.getTreeEl().on("scroll",this.cancelEdit,this)},beforeNodeClick:function(a,b){clearTimeout(this.autoEditTimer);if(this.tree.getSelectionModel().isSelected(a)){b.stopEvent();return this.triggerEdit(a)}},onNodeDblClick:function(a,b){clearTimeout(this.autoEditTimer)},updateNode:function(a,b){this.tree.getTreeEl().un("scroll",this.cancelEdit,this);this.editNode.setText(b)},onHide:function(){Ext.tree.TreeEditor.superclass.onHide.call(this);if(this.editNode){this.editNode.ui.focus.defer(50,this.editNode.ui)}},onSpecialKey:function(c,b){var a=b.getKey();if(a==b.ESC){b.stopEvent();this.cancelEdit()}else{if(a==b.ENTER&&!b.hasModifier()){b.stopEvent();this.completeEdit()}}}});

						