tree.treepanel.tag

基于Jscript实现在类库,集成了现流行的ajax,重载select组件库

( Ext.tree.TreePanel this, Ext.tree.TreeNode node, event e )Fires when a drag operation is complete
" %>

<%@ attribute
	name="onExpand"
	type="java.lang.String"
	required="false"
	description="
( Ext.Panel p )Fires after the Panel has been expanded.
" %>

<%@ attribute
	name="onExpandnode"
	type="java.lang.String"
	required="false"
	description="
( Node node )Fires when a node is expanded
" %>

<%@ attribute
	name="onHide"
	type="java.lang.String"
	required="false"
	description="
( Ext.Component this )Fires after the component is hidden.
" %>

<%@ attribute
	name="onInsert"
	type="java.lang.String"
	required="false"
	description="
( Tree tree, Node parent, Node node, Node refNode )Fires when a new child node is inserted in a node in this tree.
" %>

<%@ attribute
	name="onLoad"
	type="java.lang.String"
	required="false"
	description="
( Node node )Fires when a node is loaded
" %>

<%@ attribute
	name="onMove"
	type="java.lang.Integer"
	required="false"
	description="
( Ext.Component this, Number x, Number y )Fires after the component is moved.
" %>

<%@ attribute
	name="onMovenode"
	type="java.lang.Integer"
	required="false"
	description="
( Tree tree, Node node, Node oldParent, Node newParent, Number index )Fires when a node is moved to a new location in the tree
" %>

<%@ attribute
	name="onNodedragover"
	type="java.lang.Object"
	required="false"
	description="
( Object dragOverEvent )Fires when a tree node is being targeted for a drag drop, return false to signal drop not allowed. The dragOverEventpassed to handlers has the following properties:

    * tree - The TreePanel
    * target - The node being targeted for the drop
    * data - The drag data from the drag source
    * point - The point of the drop - append, above or below
    * source - The drag source
    * rawEvent - Raw mouse event
    * dropNode - Drop node(s) provided by the source.
    * cancel - Set this to true to signal drop not allowed.

" %>

<%@ attribute
	name="onNodedrop"
	type="java.lang.Object"
	required="false"
	description="
( Object dropEvent )Fires after a DD object is dropped on a node in this tree. The dropEventpassed to handlers has the following properties:

    * tree - The TreePanel
    * target - The node being targeted for the drop
    * data - The drag data from the drag source
    * point - The point of the drop - append, above or below
    * source - The drag source
    * rawEvent - Raw mouse event
    * dropNode - Dropped node(s).

" %>

<%@ attribute
	name="onRemove"
	type="java.lang.String"
	required="false"
	description="
( Tree tree, Node parent, Node node )Fires when a child node is removed from a node in this tree.
" %>

<%@ attribute
	name="onRender"
	type="java.lang.String"
	required="false"
	description="
( Ext.Component this )Fires after the component is rendered.
" %>

<%@ attribute
	name="onResize"
	type="java.lang.Integer"
	required="false"
	description="
( Ext.Component this, Number adjWidth, Number adjHeight, Number rawWidth, Number rawHeight )Fires after the component is resized.
" %>

<%@ attribute
	name="onShow"
	type="java.lang.String"
	required="false"
	description="
( Ext.Component this )Fires after the component is shown.
" %>

<%@ attribute
	name="onStartdrag"
	type="java.lang.String"
	required="false"
	description="
( Ext.tree.TreePanel this, Ext.tree.TreeNode node, event e )Fires when a node starts being dragged
" %>

<%@ attribute
	name="onStaterestore"
	type="java.lang.Object"
	required="false"
	description="
( Ext.Component this, Object state )Fires after the state of the component is restored.
" %>

<%@ attribute
	name="onStatesave"
	type="java.lang.Object"
	required="false"
	description="
( Ext.Component this, Object state )Fires after the state of the component is saved to the configured state provider.
" %>

<%@ attribute
	name="onTextchange"
	type="java.lang.String"
	required="false"
	description="
( Node node, String text, String oldText )Fires when the text for a node is changed
" %>

<%@ attribute
	name="onTitlechange"
	type="java.lang.String"
	required="false"
	description="
( Ext.Panel p, String The )Fires after the Panel title has been set or changed.
" %>

<%-- Events _____________________________END --%>

<%-- Added attribs (region,splitRegion)_____________________________START --%>

<%@ attribute
	name="region"
	type="java.lang.String"
	required="false"
	description="
(String) This region's layout position (north, south, east, west or center).
" %>

<%@ attribute
	name="animFloat"
	type="java.lang.Boolean"
	required="false"
	description="
(Boolean)When a collapsed region's bar is clicked, the region's panel will be displayed as a floated panel that will close again once the user mouses out of that panel (or clicks out if autoHide = false). Setting animFloat to false will prevent the open and close of these floated panels from being animated (defaults to true).
" %>

<%@ attribute
	name="autoHide"
	type="java.lang.Boolean"
	required="false"
	description="
(Boolean)When a collapsed region's bar is clicked, the region's panel will be displayed as a floated panel. If autoHide is true, the panel will automatically hide after the user mouses out of the panel. If autoHide is false, the panel will continue to display until the user clicks outside of the panel (defaults to true).
" %>

<%@ attribute
	name="cmargins"
	type="java.lang.Object"
	required="false"
	description="
(Object)An object containing margins to apply to the region's collapsed element in the format {left: (left margin), top: (top margin), right: (right margin), bottom: (bottom margin)}
" %>

<%@ attribute
	name="collapseMode"
	type="java.lang.String"
	required="false"
	description="
(String)By default, collapsible regions are collapsed by clicking the expand/collapse tool button that renders into the region's title bar. Optionally, when collapseMode is set to 'mini' the region's split bar will also display a small collapse button in the center of the bar. In 'mini' mode the region will collapse to a thinner bar than in normal mode. By default collapseMode is undefined, and the only two supported values are undefined and 'mini'. Note that if a collapsible region does not have a title bar, then collapseMode must be set to 'mini' in order for the region to be collapsible by the user as the tool button will not be rendered.
" %>

<%@ attribute
	name="floatable"
	type="java.lang.Boolean"
	required="false"
	description="
(Boolean)True to allow clicking a collapsed region's bar to display the region's panel floated above the layout, false to force the user to fully expand a collapsed region by clicking the expand button to see it again (defaults to true).
" %>

<%@ attribute
	name="margins"
	type="java.lang.Object"
	required="false"
	description="
(Object)An object containing margins to apply to the region in the format {left: (left margin), top: (top margin), right: (right margin), bottom: (bottom margin)}
" %>

<%@ attribute
	name="minHeight"
	type="java.lang.Integer"
	required="false"
	description="
(Number)The minimum allowable height in pixels for this region (defaults to 50)
" %>

<%@ attribute
	name="minWidth"
	type="java.lang.Integer"
	required="false"
	description="
(Number)The minimum allowable width in pixels for this region (defaults to 50)
" %>

<%@ attribute
	name="split"
	type="java.lang.Boolean"
	required="false"
	description="
(Boolean)True to display a Ext.SplitBar between this region and its neighbor, allowing the user to resize the regions dynamically (defaults to false). When split = true, it is common to specify a minSize and maxSize for the region.
" %>

<%@ attribute
	name="collapsibleSplitTip"
	type="java.lang.String"
	required="false"
	description="
(String)The tooltip to display when the user hovers over a collapsible region's split bar (defaults to 'Drag to resize. Double click to hide.'). Only applies if useSplitTips = true.
" %>

<%@ attribute
	name="splitTip"
	type="java.lang.String"
	required="false"
	description="
(String)The tooltip to display when the user hovers over a non-collapsible region's split bar (defaults to 'Drag to resize.'). Only applies if useSplitTips = true.
" %>

<%@ attribute
	name="useSplitTips"
	type="java.lang.Boolean"
	required="false"
	description="
(Boolean)True to display a tooltip when the user hovers over a region's split bar (defaults to false). The tooltip text will be the value of either splitTip or collapsibleSplitTip as appropriate.
" %>
 <%-- Added attribs _____________________________END --%>


<%@ include file="inc/taglibs.jsp" %>
<%@ tag 
	import="org.apache.commons.beanutils.BeanUtils"
	dynamic-attributes="dynamicAttributes"
	description="Standard tree container." %>

	<c:if test="${empty(id)}">
		<c:set var="id"><extutil:getTagId tag="<%= this %>" /></c:set>
	</c:if>
	
	<extutil:processTagAttributes 
		configVar="configMap" 
		eventsVar="eventsMap" 
		include="*" 
		exclude="items"
		javaScript="dragConfig,dropConfig,loader"
		tagJspContext="<%=jspContext %>"
		dynamicAttributes="${dynamicAttributes}" />	
	
	<jsp:doBody/>
	
	<%-- Process JSP body --%>
	<c:set var="item">
		    new Ext.tree.TreePanel({
		    	loader: new Ext.tree.TreeLoader(),
		  		<c:if test="<%= BeanUtils.getProperty(this,"loader")!=null %>">
			  		loader:	<%= BeanUtils.getProperty(this,"loader") %>
		  		</c:if>
		    	rootVisible:false,
		  		<c:forEach items="${configMap}" var="config">
		  			${config.key}:${config.value},
		  		</c:forEach>
				root:new Ext.tree.AsyncTreeNode({
			        text: 'Top Site',
			        draggable:false,
			        id:'source'
					<c:if test="<%= BeanUtils.getProperty(this,"items")!=null %>">
				        ,children:[<% 
							String items = BeanUtils.getProperty(this,"items");
							jspContext.getOut().write(items.substring(0,items.length()-1));
						%>]
		  			</c:if>
				}),
		  		<c:if test="<%= BeanUtils.getProperty(this,"tbar")!=null %>">
			        tbar:[
						<% 
							String tbar = BeanUtils.getProperty(this,"tbar");
							jspContext.getOut().write(tbar.substring(0,tbar.length()-1));
						 %>
			        ],
		  		</c:if>
		  		<c:if test="<%= BeanUtils.getProperty(this,"bbar")!=null %>">
			        bbar:[
						<% 
							String bbar = BeanUtils.getProperty(this,"bbar");
							jspContext.getOut().write(bbar.substring(0,bbar.length()-1));
						 %>
			        ],
		  		</c:if>
		  		<c:if test="<%= BeanUtils.getProperty(this,"buttons")!=null %>">
			        buttons:[
						<% 
							String buttons = BeanUtils.getProperty(this,"buttons");
							jspContext.getOut().write(buttons.substring(0,buttons.length()-1));
						 %>
			        ],
		  		</c:if>
		  		<c:if test="<%= BeanUtils.getProperty(this,"tools")!=null %>">
			        tools:[
						<% 
							String tools = BeanUtils.getProperty(this,"tools");
							jspContext.getOut().write(tools.substring(0,tools.length()-1));
						 %>
			        ],
		  		</c:if>
		  		listeners:{
			  		<c:forEach items="${eventsMap}" var="event" varStatus="status">
			  			<c:if test="${fn:indexOf(event.value,'function(')==-1}">
				  			${event.key}:function(){${event.value}}			  			
			  			</c:if>
		  				<c:if test="${fn:indexOf(event.value,'function(')>-1}">
				  			${event.key}:${event.value}
			  			</c:if>
			  			${status.last?'':','}
			  		</c:forEach>
		  		}
		    }),
	</c:set>
	
	<extutil:setParentProperties 
		tag="<%=this %>" 
		items="${item}" />