zkoss/zk

/* CollectionIndexComposer.java

    Purpose:
        
    Description:
        
    History:
        Created by Dennis

Copyright (C) 2011 Potix Corporation. All Rights Reserved.
 */

package org.zkoss.zktest.bind.basic;

import java.util.Map;

import org.zkoss.bind.BindComposer;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.NotifyChange;
import org.zkoss.bind.annotation.BindingParam;
import org.zkoss.zul.ListModelList;

/**
 * @author Dennis Chen
 * 
 */
public class CollectionIndexGridComposer extends BindComposer {
    private String message1;

    ListModelList<Item> items = new ListModelList<Item>();

    public CollectionIndexGridComposer() {
        items = new ListModelList<Item>();
        items.add(new Item("A"));
        items.add(new Item("B"));
        items.add(new Item("C"));
        items.add(new Item("D"));
    }

    public ListModelList<Item> getItems() {
        return items;
    }

    @NotifyChange({ "message1" }) @Command
    public void showIndex(@BindingParam("index") Integer index) {
        int i =index.intValue();
        message1 = "item index " + i;
    }

    @NotifyChange({ "items", "message1" }) @Command
    public void delete(@BindingParam("item") Item item) {
        int i = items.indexOf(item);
        items.remove(item);
        message1 = "remove item index " + i;
    }

    @NotifyChange({ "items", "message1" }) @Command
    public void addAfter(@BindingParam("item") Item item) {
        int i = items.indexOf(item);
        Item newi = new Item(item.getName() + i);
        items.add(i + 1, newi);
        message1 = "addAfter item index " + (i + 1);
    }

    @NotifyChange({ "items","message1" }) @Command
    public void addBefore(@BindingParam("item") Item item) {
        int i = items.indexOf(item);
        Item newi = new Item(item.getName() + i);
        items.add(i, newi);
        message1 = "addBefore item index " + (i + 1);
    }

    public String getMessage1() {
        return message1;
    }

    static public class Item {
        String name;
        
        ListModelList<String> options = new ListModelList<String>();

        public Item(String name) {
            this.name = name;
            options.add(name+" 0");
            options.add(name+" 1");
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public ListModelList<String> getOptions() {
            return options;
        }
        
        

    }

    @NotifyChange("items") @Command
    public void reload() {
        
    }

}