uploadfiledaoimp.java

来自「用Hibernate开发的JiveJdon」· Java 代码 · 共 39 行

package com.jdon.jivejdon.dao.hibernate;

import org.apache.log4j.Logger;

import com.jdon.jivejdon.dao.UploadFileDao;
import com.jdon.jivejdon.model.UploadFile;
import com.jdon.persistence.DaoCRUD;

public class UploadFileDaoImp implements UploadFileDao {

	private final static Logger logger = Logger.getLogger(UploadFileDaoImp.class);
	
	private DaoCRUD daoCRUD;
	
	public UploadFileDaoImp(DaoCRUD daoCRUD) {
		this.daoCRUD = daoCRUD;
	}
	
	public UploadFile getUploadFile(Long fileId) {
		logger.debug(" get uploadFile " + fileId);
		UploadFile file = null;
         try {
        	 file = (UploadFile)daoCRUD.loadById(UploadFile.class, fileId);
		} catch (Exception e) {
			e.printStackTrace();
		}
         return file;
	}

	public void createUploadFile(UploadFile uploadFile) throws Exception {		
		daoCRUD.insert(uploadFile);
	}
	
	public void deleteUploadFile(UploadFile uploadFile) throws Exception {
		daoCRUD.delete(uploadFile);
	}

}