应用介绍

Website Copier是一个用于下载完整网站以供脱机浏览的应用程序，类似于HTTRACK。完整的源代码是用Java编写的，带有完整的源代码和报告。作者使用Java.Net软件包编写了出色的Java代码。 

package minicopier;
import java.util.*;
import java.io.*;
import minicopier.gui.DialogMsg;
public class Configuration {
 
 private static final String configName = "configuration.ini";
 
 public static String language;
 
 public static boolean alwaysOnTop;
 
 //Look And Feel
 //"pgs" (default)
 //"native"
 //"metal"
 public static String lookAndFeel;
 
 //What to do if destination file already exists
 // 0 -> ask user
 // 1 -> ignore
 // 2 -> overwrite
 // 3 -> overwrite if older
 // 4 -> resume
 // 5 -> rename
 public static int collisionAction;
 
 //What to do if a source path contains a symbolic link
 //(Unix systems only)
 // 0 -> follow
 // 1 -> ignore
 public static int symbolicLinkAction;
    
    //Is speed limit active?
    public static boolean limitSpeed;
    
    //Maximum throughput of the transfer
    public static int nbBytesPerS;
    
    private static boolean firstLaunch = false;
 
 public Configuration(){
        
        this.limitSpeed = false;
        
        this.nbBytesPerS = 1024*1024;
  
  Properties prop = new Properties(); 
  
  File configFile = new File(configName);
  
  if (!configFile.exists()) {
   System.out.println("Configuration file not found. Creating configuration.ini.");
   createConfigFile();
   firstLaunch = true;
  }
  
  try {
   FileInputStream in = new FileInputStream(configName);
   prop.load(in);
   in.close(); 
  } catch (Exception e){
   e.printStackTrace();
  }
  
  setProp(prop);
  
 }
 
 public static void setProp(Properties prop){
  
  String readProp;
  
  //Language
  readProp = prop.getProperty("language");
  if (("").equals(readProp)||(readProp==null)){
   language = "SystemLocale";
  } else {
   language = readProp;
  }
  
  //Always on top
  readProp = prop.getProperty("alwaysontop");
  if (("true").equals(readProp)){
   alwaysOnTop = true;
  } else {
   alwaysOnTop = false;
  }
  
  //Look an Feel
  readProp = prop.getProperty("lnf");
  if (("").equals(readProp)||(readProp==null)){
   lookAndFeel = "pgs";
  }
  else {
   lookAndFeel = readProp;
  }
  
  //Collision action
  readProp = prop.getProperty("collision");
  if (("ask").equals(readProp)){
   collisionAction = 0;
  } else if (("cancel").equals(readProp)){
   collisionAction = 1;
  } else if (("overwrite").equals(readProp)){
   collisionAction = 2;
  } else if (("overwrite_older").equals(readProp)){
   collisionAction = 3;
  } else if (("resume").equals(readProp)){
   collisionAction = 4;
  } else {
   collisionAction = 0;
  }
  
  //Symbolic links action
  readProp = prop.getProperty("symlinks");
  if (("follow").equals(readProp)){
   symbolicLinkAction = 0;
  } else if (("ignore").equals(readProp)){
   symbolicLinkAction = 1;
  } else {
   symbolicLinkAction = 0;
  }
  
 }
 
 public final void createConfigFile(){
  InputStreamReader isr=new InputStreamReader(getClass()
    .getClassLoader().getResourceAsStream("minicopier/configuration.ini"));
  
  BufferedReader buf = new BufferedReader(isr);
  
  PrintWriter writer;
  String toWrite;
  
  try {
   writer = new PrintWriter (new OutputStreamWriter (new FileOutputStream (configName)));
   while ((toWrite=buf.readLine())!=null){
    writer.println(toWrite);
   }
   buf.close();
   writer.close();
  } catch (Exception e){
   System.out.println("Error creation configuration file !");
  }
  
 }
 
 public boolean wasFirstLaunch(){
  return this.firstLaunch;
 }
    
    public synchronized static void setSpeedValue(int i){
        Configuration.nbBytesPerS = i;
    }
    
    public synchronized static int getSpeedValue(){
        return Configuration.nbBytesPerS;
    }
 
}