chart.zul

ZK是一个Ajax Java Web框架

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

<!--
chart.zul

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Mon Oct 13 15:28:00     2008, Created by jumperchen
}}IS_NOTE

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

{{IS_RIGHT
}}IS_RIGHT
-->
<window title="Test of Chart's Serialization">
<vbox id="vb">   
<zscript>
  PieModel model = new SimplePieModel();
  model.setValue("C/C++", new Double(21.2));
  model.setValue("VB", new Double(10.2));
  model.setValue("Java", new Double(40.4));
  model.setValue("PHP", new Double(28.2));
</zscript>           
<chart id="mychart" title="Pie Chart Demo" model="${model}" width="500" height="250" type="pie" threeD="true" fgAlpha="128">
<attribute name="onClick">
  String areaid = event.getArea();
  if (areaid != null) {
  System.out.println(areaid);
    Area area = self.getFellow(areaid);
    alert(""+area.getAttribute("entity")+": "+area.getTooltiptext());
  }
</attribute>
</chart>
	<zscript>
	int cnt = 0;
	</zscript>
	<button label="Clone">
		<attribute name="onClick">{
	Object l = mychart.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(mychart);
	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>