ProfessionalSystem/src/com/ccit/action/NewsAction.java

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package com.ccit.action;

import java.util.*;
import com.ccit.model.News;
import com.ccit.manager.*;
import com.opensymphony.xwork2.*;

@SuppressWarnings({ "unchecked", "serial" })
public class NewsAction extends ActionSupport {
	private News util;
	private List<News> list;
	private String message;
	private String str;
	private ObjectManager objectManager;

	public String saveOrUpdateObject() throws Exception{
		objectManager.saveOrUpdateObject(util);
		util = null;
		return getAllUtil();
	}

	public String deleteUtil() throws Exception{
		objectManager.deleteObject(util);
		return getAllUtil();
	}

	public String selectUtil() throws Exception{
		util = (News) objectManager.getObject(new News(), util.getId());
		return "saveOrUpdate";
	}

	public String getAllUtil() throws Exception{
		String sql = "";
		if (null != message && message.trim().length() > 0) {
			String _Str = new String(str.getBytes("iso-8859-1"), "utf-8");
			str = _Str;
			sql = "from News where " + message + " like '%" + str + "%'";
		} else {
			sql = "from News";
		}
		message = null;
		list = objectManager.getUtil(sql);
		return "find";
	}

	public News getUtil() {
		return util;
	}

	public void setUtil(News util) {
		this.util = util;
	}

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}