combobox.zul

ZK是一个Ajax Java Web框架

<?xml version="1.0" encoding="UTF-8"?>

<!--
combobox.zul

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Mon Oct 13 15:52:14     2008, Created by jumperchen
}}IS_NOTE

Copyright (C) 2008 Potix Corporation. All Rights Reserved.

{{IS_RIGHT
}}IS_RIGHT
-->
<window title="Test of Combobox's Serialization">
<vbox id="vb">   
<zk>
  <zscript>
    String[] data = new String[30];
    for(int j=0; j &lt; data.length; ++j) {
      data[j] = "option "+j;
    }
    ListModel strset = new SimpleListModel(data);
  </zscript>
  <combobox autodrop="true" id="list" width="200px" model="&#36;{strset}"/> 
</zk>
	<zscript>
	int cnt = 0;
	</zscript>
	<button label="Clone">
		<attribute name="onClick">{
	Object l = list.clone();
	l.setId("dst" + ++cnt);
	vb.insertBefore(l, self);
		}</attribute>
	</button>
	<button label="Clone by Serialization">
		<attribute name="onClick">{
	import java.io.*;
	ByteArrayOutputStream boa = new ByteArrayOutputStream();
	new ObjectOutputStream(boa).writeObject(list);
	byte[] bs = boa.toByteArray();
	Object l = new ObjectInputStream(new ByteArrayInputStream(bs)).readObject();
	l.setId("dst" + ++cnt);
	vb.insertBefore(l, self);
	vb.insertBefore(new Label(bs.length+" bytes copied"), self);
		}</attribute>
	</button>
</vbox>
</window>