cdtypeserviceimpl.java

来自「用jsf实现cd商店的程序」· Java 代码 · 共 99 行

package com.tangjun.model.service.impl;

import java.util.List;

import com.tangjun.data.ICDTypeDao;
import com.tangjun.model.exception.MyException;
import com.tangjun.model.service.ICDTypeService;
import com.tangjun.web.pojo.CDType;

public class CDTypeServiceImpl implements ICDTypeService
{
	private ICDTypeDao	cdTypeDao;

	public boolean add(CDType cdType) throws MyException
	{
		try
		{
			cdTypeDao.addType(cdType);
			return true;
		}
		catch(Exception ex)
		{
			throw new MyException("添加CDType出错!!出错信息:" + ex.getMessage());
		}
	}

	public boolean delete(Integer id) throws MyException
	{
		try
		{
			cdTypeDao.delType(id);
			return true;
		}
		catch(Exception ex)
		{
			throw new MyException("删除CDType出错!!出错信息:" + ex.getMessage());
		}
	}

	public boolean update(CDType cdType) throws MyException
	{
		try
		{
			cdTypeDao.updateType(cdType);
			return true;
		}
		catch(Exception ex)
		{
			throw new MyException("更新CDType出错!!出错信息:" + ex.getMessage());
		}
	}

	public List browse() throws MyException
	{
		try
		{
			return cdTypeDao.getAllType();
		}
		catch(Exception e)
		{
			throw new MyException("显示CDType出错!!出错信息:" + e.getMessage());
		}
	}

	public ICDTypeDao getCdTypeDao()
	{
		return cdTypeDao;
	}

	public void setCdTypeDao(ICDTypeDao cdTypeDao)
	{
		this.cdTypeDao = cdTypeDao;
	}

	public CDType findById(Integer id) throws MyException
	{
		try
		{
			return cdTypeDao.findTypeById(id);
		}
		catch(Exception ex)
		{
			throw new MyException("查找CDType出错!!出错信息:" + ex.getMessage());
		}
	}
	
	public List findAllTypes()throws MyException
	{
		try
		{
			return cdTypeDao.getAllType();
		}
		catch(Exception ex)
		{
			throw new MyException("拿出所有类型出错!!出错信息:" + ex.getMessage());
		}
	}
}