notice.java

公告管理系统

package nm;

import java.sql.ResultSet;
import java.util.Vector;

public class Notice implements java.io.Serializable{

	int ID;

	String title;

	String content;

	public String getContent() {
		return content;
	}

	public void setContent(String content) {
		this.content = content;
	}

	public int getID() {
		return ID;
	}

	public void setID(int id) {
		ID = id;
	}

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public Notice() {
	}

	public Notice(String title, String content) {
		this.title = title;
		this.content = content;
	}

	public Notice(int ID, String title, String content) {
		this.ID = ID;
		this.title = title;
		this.content = content;
	}

	public static Vector search(int pageSize, int page) throws Exception {
		DB db = new DB(DBUtil.connectToDB());
		Vector noticeVector = new Vector();
		ResultSet rs = null;
		String strSql = new String("SELECT * FROM noticemanager.Notice");

		try {
			rs = db.OpenSql(strSql);
			Pageable pgb = new Pageable(rs);
			pgb.setPageSize(pageSize);
			pgb.gotoPage(page);
			if(rs!=null){
			rs.absolute(pgb.getRowsCount());
			}

			int i = 0;
			int id = 0;
			String title = null;
			String content = null;
			if(rs!=null&&!rs.wasNull()){
				//System.out.print("瀛樺湪璁板綍");
			do {
				if(pgb.getCurrentPageRowsCount()!=0){
					
				id = Integer.parseInt(rs.getString("ID"));
				title = rs.getString("Title");
				content = rs.getString("Content");
				noticeVector.add(new Notice(id, title, content));
				}

				i++;
			} while (rs.next() && i < pgb.getCurrentPageRowsCount());
			


			return noticeVector;
		} else{
			System.out.print("涓嶅瓨鍦ㄨ