z35-grid-0101.zul

ZK是一个Ajax Java Web框架

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

<!--
Z35-grid-0102.zul

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Tue May  6 09:29:59 TST 2008, Created by DennisChen
}}IS_NOTE

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

{{IS_RIGHT
}}IS_RIGHT
-->
<window title="Live Data Demo" border="normal">
	Grouping with Live Data - Different Model should has different grouping
	
	<zscript><![CDATA[//@DECLARATION
	class RowLabelComparator implements Comparator {
		boolean _asc;
		public RowLabelComparator(boolean asc) {
			_asc = asc;
		}
		public int compare(Object o1, Object o2) {
			//Row row1 = (Row)o1;
			//Row row2 = (Row)o2;
			String s1 = (String)o1;//row1.getChildren().get(0).getValue();
			String s2 = (String)o2;//row2.getChildren().get(0).getValue();
			int v = s1.compareTo(s2);
			return _asc ? v: -v;
		}
	}
	
	class MyRowRenderer implements RowRenderer{
		public void render(Row row, java.lang.Object data){
			if(data instanceof String[]){
				new Label(((String[])data)[0].toString()).setParent(row);
			}else if (data instanceof String){
				new Label(data.toString()).setParent(row);
			}else{
				new Label("UNKNOW:"+data.toString()).setParent(row);
			}
		}
	}
	MyRowRenderer renderer = new MyRowRenderer();
	]]></zscript>	
	<zscript><![CDATA[  
	                  
	   	
		String[][] datas = new String[4][];
		datas[0] = new String[15];
		datas[1] = new String[19];
		datas[2] = new String[27];
		datas[3] = new String[33];
		for(int j=0; j<datas[0].length; ++j) {
			datas[0][j] = j+"A option "+j;
		}
		for(int j=0; j<datas[1].length; ++j) {
			datas[1][j] = j+"B option "+j;
		}
		for(int j=0; j<datas[2].length; ++j) {
			datas[2][j] = j+"C option "+j;
		}
		for(int j=0; j<datas[3].length; ++j) {
			datas[3][j] = j+"D option "+j;
		}
		GroupsModel model1 = new SimpleGroupsModel(datas);
		GroupsModel model2 = new SimpleGroupsModel(datas,new String[]{"Group A","Group B","Group C","Group D"});
		GroupsModel model3 = new SimpleGroupsModel(datas,new String[]{"Group A","Group B","Group C","Group D"},new String[]{"Foot A","Foot B","Foot C","Foot D"});
		GroupsModel model4 = new SimpleGroupsModel(datas,new String[]{"Group A","Group B","Group C","Group D"},new String[]{"Foot A1",null,"Footer C1",null});
		GroupsModel model5 = new SimpleGroupsModel(datas,new String[]{"Group A","Group B","Group C","Group D"},new String[]{null,"Foot B2",null,"Footer D2"});
		
		
		Comparator asc = new RowLabelComparator(true);
		Comparator dsc = new RowLabelComparator(false);
	]]></zscript>	
	<hbox>
	<button onClick="gd1.setModel(model1);" label="data only"/>
	<button onClick="gd1.setModel(model2)" label="data ,head"/>
	<button onClick="gd1.setModel(model3)" label="data,head,foot"/>
	<button onClick="gd1.setModel(model4)" label="not all foot"/>
	<button onClick="gd1.setModel(model5)" label="not all foot 2"/>
	<button onClick='if(gd1.mold.equals("default")){gd1.setMold("paging");gd1.setPageSize(7);}else{gd1.mold="default";}' label="set Paging"/>
	<button onClick="gd1.invalidate();" label="invalidate"/> 
	</hbox> 
	<grid width="500px" height="500px" model="${model2}" id="gd1" rowRenderer="${renderer}">
		<columns >
			<column label="Load on Demend  (Grid)" sortAscending="${asc}" sortDescending="${dsc}"/>
		</columns>
	</grid>
	
</window>