package?com.sohu;

import?java.awt.FlowLayout;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.Toolkit;

import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JOptionPane;
import?javax.swing.JPasswordField;
import?javax.swing.JTextField;
import?javax.swing.JLabel;

import?java.util.*;
import?java.io.IOException;

import?com.sohu.crawler.*;
import?com.sohu.*;

/**
?*?網絡爬蟲程序的用戶界面類
?*?@author?Bob?Hu
?*
?*/
public?class?CrawlerUI?extends?Jframe
{
	//該線程供抓取網頁使用
????static?Thread?thread?=?null;
????
????//一組靜態文本，說明編輯框的作用
????public?JLabel?crawlingUrlLabel?=?null;
????public?JLabel?inputUrlLabel?=?null;
????public?JLabel?inputTimeIntervalLabel?=?null;
????public?JLabel?timeElapsceLabel?=?null;
????public?JLabel?crawlingNumLabel?=?null;
????
????//一組編輯框，提供用戶輸入
????public?JTextField?crawlingUrl?=?null;
????public?static?JTextField?inputUrl?=?null;
????public?static?JTextField?inputTimeInterval?=?null;
????public?static?JTextField?timeElapsce?=?null;
????public?static?JTextField?crawlingNumText?=?null;
????
????//一組按鈕
????public?static?JButton?startButton?=?null;
????public?static?JButton?stopButton?=?null;
????public?static?JButton?exitButton?=?null;
????
????//用戶界面對象
????public?static?CrawlerUI?crawlerUI?=null;
????
????//兩個定時器
????//定時器?timer：完成數據采集工作，實現定時采集功能
????//定時器?auxTimer:?定時刷新一個計數器，顯示下一次“定時采集“的剩余時間
	public?Timer?timer?=?new?Timer（）;	
	public?Timer?auxTimer?=?new?Timer（）;
	
	//計數器，用于記錄下一次“定時采集的時間“
	public?static?Integer?counter?=?0;
	public?static?boolean?isCounterInit?=?false;
	
	//記錄當前爬取的url數量
	public?static?Long?crawlingNum?=?0L;?
	
????public?CrawlerUI（）
????{
????	crawlerUI?=?this;?
????}
????
????/**
?????*??“網絡爬蟲“界面創建函數
?????*/
????public?void?create（）
????{
????	//標題欄
		Jframe?frame?=?new?Jframe（“網絡爬蟲“）;
		//布局管理器
		frame.setLayout（new?FlowLayout（））;?
		
		//創建靜態文本框
		crawlingUrlLabel?=???????new?JLabel（“正在抓取的?url:?“）;
		inputUrlLabel?=??????????new?JLabel（“請輸入需要抓取的入口url：“）;
		inputTimeIntervalLabel?=?new?JLabel（“請設定定時抓取間隔（s）：“）;
		timeElapsceLabel?=???????new?JLabel（“定時抓取剩余時間（s）：????“）;
		crawlingNumLabel?=???????new?JLabel（“已爬取url條數（1s刷新）:????“）;?
		
		//創建供數據輸入的編輯框
		inputUrl?=??????????new?JTextField（““25）;
????????inputTimeInterval?=?new?JTextField（““10）;????
????????crawlingUrl?=???????new?JTextField（““25）;??crawlingUrl.setEditable（false）;?//不能編輯
????	timeElapsce?=???????new?JTextField（““10）;??timeElapsce.setEditable（false）;
????	crawlingNumText?=???new?JTextField（““10）;??crawlingNumText.setEditable（false）;
		
????	//創建按鈕
	????startButton?=??new?JButton（“開始“）;		
	????stopButton?=???new?JButton（“停止“）;?stopButton.setEnabled（false）;??//禁用該按鈕
	????exitButton?=???new?JButton（“退出“）;

????????//添加按鈕的消息響應
	????startButton.addActionListener（new?Listener_ok（））;
	????stopButton.addActionListener（new?Listener_cancel（））;		????
	????exitButton.addActionListener（new?Listener_exit（））

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????613??2010-01-14?02:32??zhizhu\.classpath

?????文件????????495??2010-01-14?00:16??zhizhu\.classpath.bak

?????文件????????291??2010-01-13?20:21??zhizhu\.mymetadata

?????文件???????1412??2010-01-14?00:17??zhizhu\.project

?????文件????????406??2010-01-13?20:20??zhizhu\.settings\.jsdtscope

?????文件?????????49??2010-01-13?20:20??zhizhu\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2010-01-13?20:20??zhizhu\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1671??2010-02-28?20:41??zhizhu\src\com\sohu\bean\NewsBean.java

?????文件???????2585??2010-02-28?20:46??zhizhu\src\com\sohu\bean\searchBean.java

?????文件???????3046??2010-02-28?20:46??zhizhu\src\com\sohu\crawler\Crawler.java

?????文件???????1959??2010-02-20?00:02??zhizhu\src\com\sohu\crawler\Crawler.java.bak

?????文件???????1542??2010-02-28?20:46??zhizhu\src\com\sohu\crawler\linkDB.java

?????文件????????183??2010-02-28?20:46??zhizhu\src\com\sohu\crawler\linkFilter.java

?????文件???????4904??2010-02-28?20:40??zhizhu\src\com\sohu\crawler\linkParser.java

?????文件????????232??2010-02-28?20:47??zhizhu\src\com\sohu\crawler\NewsToDB.java

?????文件????????659??2010-02-28?20:47??zhizhu\src\com\sohu\crawler\Queue.java

?????文件???????9105??2010-02-28?21:24??zhizhu\src\com\sohu\CrawlerUI.java

?????文件???????2379??2010-02-28?20:47??zhizhu\src\com\sohu\db\ConnectionManager.java

?????文件???????2069??2010-01-14?03:02??zhizhu\src\com\sohu\db\ConnectionManager.java.bak

?????文件???????3840??2010-02-28?20:48??zhizhu\src\com\sohu\servlet\GetNewsServlet.java

?????文件???????3492??2010-02-15?20:28??zhizhu\src\com\sohu\servlet\GetNewsServlet.java.bak

?????文件??????13444??2010-02-28?07:17??zhizhu\src\com\sohu\SohuNews.java

?????文件??????46725??2007-03-16?17:16??zhizhu\src\lib\commons-codec-1.3.jar

?????文件?????305001??2009-05-17?15:16??zhizhu\src\lib\commons-httpclient-3.1.jar

?????文件??????38015??2007-03-16?17:16??zhizhu\src\lib\commons-logging-1.0.4.jar

?????文件??????70029??2009-05-17?15:16??zhizhu\src\lib\htmllexer.jar

?????文件?????288106??2009-05-17?15:16??zhizhu\src\lib\htmlparser.jar

?????文件??????88209??2009-05-14?01:15??zhizhu\src\lib\servlet-api.jar

?????文件?????231949??2006-04-12?21:37??zhizhu\src\lib\sqljdbc.jar

?????文件???????1376??2010-02-27?17:47??zhizhu\WebRoot\display.jsp

............此處省略65個文件信息