cdtypebean.java

用jsf实现cd商店的程序

package com.tangjun.web.vo;

import java.util.List;

import javax.faces.model.SelectItem;

import com.tangjun.model.exception.MyException;
import com.tangjun.web.pojo.CDType;

public class CDTypeBean extends CDTypeBaseBean
{
	private CDType cdType;
	private SelectItem[] items;
	private SelectItem item=new SelectItem();
	
	private String itemValue;

	public SelectItem getItem()
	{
		System.out.println("getItem");
		return item;
	}

	public void setItem(SelectItem item)
	{
		System.out.println("setItem");
		this.item = item;
	}

	
	public CDType getCdType()
	{
		return cdType;
	}

	public void setCdType(CDType cdType)
	{
		this.cdType = cdType;
	}
	
	public CDType findById(Integer id)
	{
		try
		{
			return this.getCdTypeService().findById(id);
		}
		catch(MyException e)
		{
			e.printStackTrace();
			return null;
		}
	}
	
	public SelectItem[] getItems()
	{
		try
		{
			List temp=getCdTypeService().findAllTypes();
			items=new SelectItem[temp.size()];
			CDType cdType=null;
			for(int i=0;i<temp.size();++i)
			{
				cdType=(CDType)temp.get(i);
				items[i]=new SelectItem(cdType.getId().toString(),cdType.getTypeName());
			}
			return items;
		}
		catch(MyException e)
		{
			System.out.println("获得类型出错!!错误信息:"+e.getMessage());
			return null;
		}
	}

	public String getItemValue()
	{
		return itemValue;
	}

	public void setItemValue(String itemValue)
	{
		this.itemValue = itemValue;
	}
	
	
}