Tree.Item=Class.create();Tree.Item.prototype={initialize:function(id,tree,parent,index,switchType,toggleOnClick){this.index=index;this.parent=parent;this.id=id;this.switchType=switchType;this.tree=$(tree);this.elements={};($(id)).object=this;this.toggleOnClick=toggleOnClick;this.getElements();this.eventSelectionClick=this.toggleSelection.bindAsEventListener(this);this.eventMouseOut=this.processMouseOut.bindAsEventListener(this);this.eventMouseOver=this.processMouseOver.bindAsEventListener(this);if(this.onContextMenu){this.eventRightClick=this.onContextMenu.bindAsEventListener();}
this.observeEvents();},observeEvents:function(){Event.observe(this.elements.icon,"mousedown",this.eventSelectionClick);Event.observe(this.elements.text,"mousedown",this.eventSelectionClick);Event.observe(this.elements.icon,"mouseout",this.eventMouseOut);Event.observe(this.elements.text,"mouseout",this.eventMouseOut);Event.observe(this.elements.icon,"mouseover",this.eventMouseOver);Event.observe(this.elements.text,"mouseover",this.eventMouseOver);if(this.switchType=="client"&&this.childs.length>0){this.eventCollapsionClick=this.toggleCollapsion.bindAsEventListener(this);if(this.toggleOnClick){if(this.elements.mainRow)
Event.observe(this.elements.mainRow,"click",this.eventCollapsionClick);}else{if(this.elements.handle)
Event.observe(this.elements.handle,"click",this.eventCollapsionClick);}}
if(this.eventRightClick){this.elements.icon.oncontextmenu=this.eventRightClick;this.elements.text.oncontextmenu=this.eventRightClick;}},getElements:function(){($(this.id)).object=this;this.childs=[];var childsRowId=this.id+Tree.ID_DEVIDER+Tree.ID_CHILDS_ROW;var mainRowId=this.id+Tree.ID_DEVIDER+Tree.ID_MAIN_ROW;this.elements.row=$(childsRowId);var handleId=this.id+Tree.ID_DEVIDER+Tree.ID_HANDLE;this.elements.handle=$(handleId);this.elements.handleImgExpanded=$(handleId+Tree.ID_DEVIDER+Tree.ID_HANDLE_IMG_EXPANDED);this.elements.handleImgCollapsed=$(handleId+Tree.ID_DEVIDER+Tree.ID_HANDLE_IMG_COLLAPSED);this.elements.icon=$(this.id+Tree.ID_DEVIDER+Tree.ID_ICON);this.elements.text=$(this.id+Tree.ID_DEVIDER+Tree.ID_TEXT);var contextMenu=Richfaces.getNSAttribute("oncontextmenu",this.elements.icon);if(contextMenu&&contextMenu.length>0){this.onContextMenu=new Function(contextMenu+"; return true;");}
var childsTd=$(childsRowId+Tree.ID_DEVIDER+Tree.ID_CHILDS_TD);if(childsTd){for(var i=0;i<childsTd.childNodes.length;i++){var child=childsTd.childNodes[i];if(child.nodeType==1&&child.tagName.toLowerCase()=="table"){this.addChild(new Tree.Item(child.id,this.tree,this,this.childs.length,this.switchType,this.toggleOnClick));}}}
this.elements.mainRow=$(mainRowId);},addChild:function(child){this.childs.push(child);this.tree.addItem(child);},fireExpansionEvent:function(){var props=new Object();props[Richfaces.TreeExpandEvent]=true;props["expandedNode"]=this.id;props["treeItem"]=this;Richfaces.createEvent("click",this.tree.element,null,props).fire();},fireCollapsionEvent:function(){var props=new Object();props[Richfaces.TreeCollapseEvent]=true;props["collapsedNode"]=this.id;props["treeItem"]=this;Richfaces.createEvent("click",this.tree.element,null,props).fire();},toggleCollapsion:function(){if(this.hasChilds())Element.toggle(this.elements.row);if(this.elements.mainRow){Element.hide(this.elements.mainRow);Element.show(this.elements.mainRow);}
if(this.isCollapsed()){this.elements.handleImgExpanded.style.display="none";this.elements.handleImgCollapsed.style.display="";if(Element.hasClassName(this.elements.icon,Tree.CLASS_ITEM_EXPANDED)){Element.removeClassName(this.elements.icon,Tree.CLASS_ITEM_EXPANDED);Element.addClassName(this.elements.icon,Tree.CLASS_ITEM_COLLAPSED);}
this.fireCollapsionEvent();}else{this.elements.handleImgExpanded.style.display="";this.elements.handleImgCollapsed.style.display="none";if(Element.hasClassName(this.elements.icon,Tree.CLASS_ITEM_COLLAPSED)){Element.removeClassName(this.elements.icon,Tree.CLASS_ITEM_COLLAPSED);Element.addClassName(this.elements.icon,Tree.CLASS_ITEM_EXPANDED);}
this.fireExpansionEvent();}},getRichAttribute:function(name){return Richfaces.getNSAttribute(name,this.elements.icon);},collapse:function(){if(!this.isCollapsed()&&this.switchType!="client"){if(this.toggleOnClick){if(this.elements.mainRow)
this.elements.mainRow.onclick();}else{if(this.elements.handle)
this.elements.handle.onclick();}}
if(this.hasChilds()&&!this.isCollapsed()){Element.hide(this.elements.row);this.elements.handleImgExpanded.style.display="none";this.elements.handleImgCollapsed.style.display="";if(Element.hasClassName(this.elements.icon,Tree.CLASS_ITEM_EXPANDED)){Element.removeClassName(this.elements.icon,Tree.CLASS_ITEM_EXPANDED);Element.addClassName(this.elements.icon,Tree.CLASS_ITEM_COLLAPSED);}}
this.fireCollapsionEvent();},expand:function(){if(this.isCollapsed()&&this.switchType!="client"){if(this.toggleOnClick){if(this.elements.mainRow)
this.elements.mainRow.onclick();}else{if(this.elements.handle)
this.elements.handle.onclick();}}
if(this.hasChilds()&&this.isCollapsed()){Element.show(this.elements.row);this.elements.handleImgExpanded.style.display="";this.elements.handleImgCollapsed.style.display="none";if(Element.hasClassName(this.elements.icon,Tree.CLASS_ITEM_COLLAPSED)){Element.removeClassName(this.elements.icon,Tree.CLASS_ITEM_COLLAPSED);Element.addClassName(this.elements.icon,Tree.CLASS_ITEM_EXPANDED);}}
this.fireExpansionEvent();},isCollapsed:function(){if(this.elements.row!=null){return this.elements.row.style.display=="none";}else{return true;}},processMouseOut:function(e){if(this.isMouseIn){this.isMouseIn=false;var hClass=Richfaces.getNSAttribute("highlightedclass",this.elements.text);if(hClass){var classNames=hClass.split(' ')
for(var i=0;i<classNames.length;i++){Element.removeClassName(this.elements.text,classNames[i]);}
if(window.drag){this.dragLeave(e);}}}},processMouseOver:function(e){if(!this.isMouseIn){this.isMouseIn=true;var hClass=Richfaces.getNSAttribute("highlightedclass",this.elements.text);if(hClass){var classNames=hClass.split(' ')
for(var i=0;i<classNames.length;i++){Element.addClassName(this.elements.text,classNames[i]);}
if(window.drag){this.dragEnter(e);}}}},toggleSelection:function(e){if(e&&!e[Richfaces.TreeSelectEvent]&&!Richfaces.eventIsSynthetic(e)){if(e&&e.type=="mousedown"){if(Event.isLeftClick(e)){var src=Event.element(e);if(src.tagName&&(src.tagName=='INPUT'||src.tagName=='SELECT'||src.tagName=='OPTION'||src.tagName=='BUTTON'||src.tagName=='TEXTAREA'))return;Event.stop(e);}else{return;}}
var props=new Object();props[Richfaces.TreeSelectEvent]=true;props["originatingEventType"]=e.type;props["treeItem"]=this;props["selectedNode"]=this.id;var evt=Richfaces.createEvent("click",this.tree.element,null,props);evt.fire();return!evt.event["cancelSelection"];}else{this.tree.deselectAll();var sClass=Richfaces.getNSAttribute("selectedclass",this.elements.text);if(sClass){var classNames=sClass.split(' ')
for(var i=0;i<classNames.length;i++){Element.addClassName(this.elements.text,classNames[i]);}
this.tree.input.value=this.id;this.tree.selectionManager.activeItem=this;if(this.tree.options.onSelection)this.tree.options.onSelection(this.id);this.tree.showNode(this.elements.text.parentNode);if(e&&e["originatingEventType"]=="mousedown"){this.startDrag(e);}}
return true;}},isSelected:function(){return Element.hasClassName(this.elements.text,Tree.CLASS_ITEM_SELECTED);},deselect:function(){var sClass=Richfaces.getNSAttribute("selectedclass",this.elements.text);if(sClass){var classNames=sClass.split(' ')
for(var i=0;i<classNames.length;i++){Element.removeClassName(this.elements.text,classNames[i]);}}},next:function(){if(this.index<(this.parent.childs.length-1)){return this.parent.childs[this.index+1];}else{return this;}},previous:function(){if(this.index>0){return this.parent.childs[this.index-1];}else{return this;}},hasChilds:function(){return this.childs.length>0;}}