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- import java.io.File;import java.io.FileOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.net.URL;
- import java.net.URLConnection;
- import org.jsoup.Jsoup;
- import org.jsoup.nodes.Document;
- import org.jsoup.nodes.Element;
- import org.jsoup.select.Elements;
- public class notepadplusplus
- {
- public static String url="http://svn.tuxfamily.org";
- public static String path="k:/notepad++";
- public static int filethreadnum=0;
-
- public static boolean setinit=false;//是否强制初始化
- public static String[] initstring={};//初始化目录位要开始更新的目录,按深度顺序
- public static int curdepth=0;//当前初始化深度
- public static class FileThread extends Thread
- {
- String curnode;
- String filepath;
-
- FileThread(String curnode,String filepath)
- {
- this.curnode=curnode;
- this.filepath=filepath;
- }
-
- public void run()
- {
- try
- {
- while(filethreadnum>30)
- {
- sleep(1000);
- }
- filethreadnum++;
-
- int byteread=0;
- int bytesum=0;
- URL weburl=new URL(url+curnode.replaceAll("view=.*$","view=co"));
- URLConnection con=weburl.openConnection();
- InputStream instream=con.getInputStream();
- FileOutputStream fs=new FileOutputStream((path+filepath).replace("%20"," "));
- byte[] buffer=new byte[65536];
- while((byteread=instream.read(buffer)) != -1)
- {
- bytesum+=byteread;
- fs.write(buffer,0,byteread);
- System.out.println("\t\t当前下载文件:"+filepath+curnode+"\t当前大小:"+bytesum);
- }
- fs.close();
- instream.close();
- filethreadnum--;
- }
- catch(Exception e)
- {
- System.out.println("error");
- // new File(path+filepath).deleteOnExit();;
- }
- }
- }
-
- public static String escape(String src)
- {
- StringBuffer sbuf=new StringBuffer();
- int len=src.length();
- for(int i=0;i<len;i++)
- {
- int ch=src.charAt(i);
- if(ch == '\\' || ch == '*' || ch == '?' || ch == '"' || ch == '<' || ch == '>' || ch == '|')
- sbuf.append('x');//忽略不能做文件名的字符
- else
- sbuf.append(ch);
- }
-
- return sbuf.toString();
- }
-
- public static String createFolder(String folderPath)
- {
- String txt = folderPath;
- txt.replace('\\','/');
- if(txt.charAt(txt.length()-1) != '/')
- txt+='/';
- try
- {
- File myFilePath = new File(txt);
- txt = folderPath;
- if (!myFilePath.exists())
- {
- if(!myFilePath.mkdir())
- {
- String newpath=folderPath.substring(0,folderPath.length()-1);
- newpath=newpath.substring(0,newpath.lastIndexOf('/'));
- createFolder(newpath);
- myFilePath.mkdir();
- }
- }
- }
- catch (Exception e)
- {
- System.out.println("错误!");
- }
- return txt;
- }
-
- public static void myresolve(Element e) throws IOException
- {
- try
- {
- String curnode=e.attr("href");
- System.out.println(curnode);
- if(setinit)
- {
- if(!curnode.equals(initstring[curdepth]))
- return;
- else
- curdepth++;
- if(curdepth >= initstring.length)
- setinit=false;
- }
-
- if(!curnode.contains(".."))
- {//非父目录
- if(curnode.charAt(curnode.length()-1) == '/')
- {//目录
- createFolder((path+curnode).replace("%20"," "));
- Document doc=Jsoup.connect(url+curnode).timeout(0).get();
- System.out.println("当前目录:"+url+curnode);
- Elements items = new Elements();
- Elements items1=doc.select("tr.vc_row_even td[style] a");
- items.addAll(items1);
- items1=doc.select("tr.vc_row_odd td[style] a");
- items.addAll(items1);
- for(Element ele:items)
- {
- myresolve(ele);
- }
- }
- else
- {//文件
- String filepath=curnode.substring(0,curnode.lastIndexOf('/')+1)+e.attr("name");
- File curfile=new File((path+filepath).replace("%20"," "));
- if(curfile.exists())
- return;
- while(filethreadnum>30)
- {
- Thread.sleep(1000);
- }
- (new FileThread(curnode,filepath)).start();
- }
- }
- }
- catch(Exception exc)
- {
- System.out.println("错误!");
- }
- }
-
- public static void main(String[] args) throws IOException
- {
- try
- {
- Document doc = Jsoup.connect(url+"/").timeout(0).get();
- Elements items=doc.select("tr.vc_row_even a");
- items.addAll(doc.select("tr.vc_row_odd a"));
- createFolder(path);
- for(Element e:items)
- {
- myresolve(e);
- }
- }
- catch(Exception exc)
- {
- System.out.println("错误!");
- }
- }
- }
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