mmseditdeletecontent.java

来自「MM7彩信对接网关示例」· Java 代码 · 共 52 行

package com.rainbow.mms.manage;

import org.apache.log4j.Logger;
import org.hibernate.Session;
import org.hibernate.Transaction;

import com.opensymphony.webwork.ServletActionContext;
import com.opensymphony.xwork.ActionSupport;
import com.rainbow.mms.common.MmsContent;
import com.rainbow.util.tools.HibernateUtil;

/**
 * 删除指定的彩信内容体，输入参数：在request请求参数中填写contentId即可。
 * 注意:彩信内容体内的Mime元素，也会一起被删除。
 * @author Rainbow MMS Group Leader -- TrWorks
 *
 */
public class MmsEditDeleteContent extends ActionSupport {

	private static final long serialVersionUID = 1L;
	
	private Logger log = Logger.getLogger(MmsEditDeleteContent.class);

	public String execute() throws Exception {
		String deleteContentId = ServletActionContext.getRequest().getParameter("contentId");
		if (deleteContentId == null || deleteContentId.equalsIgnoreCase("")){
			log.warn("MmsEditDeleteContent Input Param Error!");
			return ERROR;
		}
		
		int deleteId = Integer.parseInt(deleteContentId);
		
		String bResult = ERROR;
		try {
			Session sess = HibernateUtil.currentSession();
			Transaction tx = sess.beginTransaction();
			MmsContent content = (MmsContent)sess.load(MmsContent.class, new Integer(deleteId));
			sess.delete(content);
			tx.commit();
			bResult = SUCCESS;
			
		} catch (Exception e) {
			e.printStackTrace();
			bResult = ERROR;
		} finally {
			HibernateUtil.closeSession();
		}

		return bResult;
	}
}