z30-comppool.zul

ZK是一个Ajax Java Web框架

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<!--
desktop.zul

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Wed Jun 21 18:59:49     2006, Created by tomyeh
}}IS_NOTE

Copyright (C) 2006 Potix Corporation. All Rights Reserved.

{{IS_RIGHT
}}IS_RIGHT
-->
<window id="box" title="Test Desktop Issues">
	<zscript>
	import org.zkoss.zkdemo.test2.ComponentPools;
	List attached = new LinkedList();
	</zscript>
	<vbox>
	Test: create components in an working thread and use them later
	<button label="Generates 5 components into pool"
		onClick="ComponentPools.generate(5)"/>
	<button label="Attach from pool">
		<attribute name="onClick">
	Component c = ComponentPools.next();
	if (c != null) {
		String olduuid = c.uuid;
		box.appendChild(c);
		attached.add(c);
		new Label(" Attach " + c.uuid + "(old:"+olduuid+")").setParent(inf);
	} else {
		alert("No more component");
	}
		</attribute>
	</button>
	<button label="Return last attached to pool">
		<attribute name="onClick">
	Component c = attached.isEmpty() ? null: attached.remove(attached.size()-1);
	if (c != null) {
		c.detach();
		ComponentPools.add(0, c);
		new Label(" Dettach " + c.uuid).setParent(inf);
	} else {
		alert("No such component");
	}
		</attribute>
	</button>
	</vbox>
	<div id="inf" style="border:1px solid orange"/>
</window>