/* $1KvL8
**SiteFileFetch.java 'qoDFR\v
*/ AXN%b2
package NetFox; m6+4}= Cn
import java.io.*; B\*"rSP\
import java.net.*; ebv"`0K$
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public class SiteFileFetch extends Thread { T*pcS'?'
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SiteInfoBean siteInfoBean = null; //文件信息Bean EUGN`t-M
long[] nStartPos; //开始位置 Ga,+
long[] nEndPos; //结束位置 2d:IYCl4q
FileSplitterFetch[] fileSplitterFetch; //子线程对象 V
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long nFileLength; //文件长度 J2Y
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boolean bFirst = true; //是否第一次取文件 4rDaJd>,
boolean bStop = false; //停止标志 ;cpQ[+$nKp
File tmpFile; //文件下载的临时信息 _98
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DataOutputStream output; //输出到文件的输出流 +T!7jC(O
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) _4^#VD#f
public SiteFileFetch(SiteInfoBean bean) throws IOException a I^Z0[P+
{ R-[t4BHn
siteInfoBean = bean; u"hv
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//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); SyL:=NZ
tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); 7gxC
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if(tmpFile.exists ()) Cr&,*lUo
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bFirst = false; R%EpF'[~[
read_nPos(); <36z,[,kZ@
} #I
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else i(qPD_
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nStartPos = new long[bean.getNSplitter()]; Aq3.%,X2H
nEndPos = new long[bean.getNSplitter()]; zb_nU7Eg
} T>P[0`*)
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public void run() zLt7jxx
{ SN<Dxa8Iy
//获得文件长度 |K(jXZ)
//分割文件 fg?4/]*T6
//实例FileSplitterFetch <13').F
//启动FileSplitterFetch线程 CT2L }5L&
//等待子线程返回 a Byetc88/
try{ 9fhgCu]$
if(bFirst) 8
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nFileLength = getFileSize(); ]:g;S,{
if(nFileLength == -1) 09_5niaz[
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System.err.println("File Length is not known!"); L!qXt(`
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else if(nFileLength == -2) $C.;GU EQ
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System.err.println("File is not access!"); V!&O5T