zkoss/zk

/* ListboxModelVM.java

    Purpose:
        
    Description:
        
    History:
        Created by Dennis

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

package org.zkoss.zktest.bind.issue;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

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

/**
 * @author Dennis Chen
 * 
 */
public class B00762Combobox2 {
    private String message1;

    ListModelList<Item> items;

    public B00762Combobox2() {
        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 List<Item> getItems() {
        return items;
    }

    public String getMessage1() {
        return message1;
    }

    static public class Item {
        String name;
        
        List<String> options = new ArrayList<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 List<String> getOptions() {
            return options;
        }
    }

    @Command @NotifyChange({"items","message1"}) 
    public void reload() {
        Set<Item> sels = items.getSelection();
        Item selected = sels==null || sels.size()==0?null:sels.iterator().next();
        message1 = "reloaded "+ (selected==null?"no selection":selected.name);
    }
    @Command @NotifyChange({"message1"}) 
    public void select() {
        message1 = "select";
        items.addToSelection(items.get(1));
    }
    @Command @NotifyChange({"message1"}) 
    public void clean() {
        message1 = "clean";
        items.clearSelection();
    }

}