/* <3Fz>}V32
**SiteFileFetch.java &|z|SY]DL
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package NetFox; Doj(.wm~
import java.io.*; $nFAu}%C
import java.net.*; b]K>vhQV
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public class SiteFileFetch extends Thread { V2QW\2@$
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SiteInfoBean siteInfoBean = null; //文件信息Bean sy.:T]ZH
long[] nStartPos; //开始位置 ".M:`BoW4
long[] nEndPos; //结束位置 28+HKbgK
FileSplitterFetch[] fileSplitterFetch; //子线程对象 lbofF==(
long nFileLength; //文件长度 z`@z
boolean bFirst = true; //是否第一次取文件 !OQuEJR
boolean bStop = false; //停止标志 EOQaY
File tmpFile; //文件下载的临时信息 +U=KXv
DataOutputStream output; //输出到文件的输出流 u7 u~
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) LT&/0
public SiteFileFetch(SiteInfoBean bean) throws IOException <)J55++
{ }6@%((9E2
siteInfoBean = bean; Xr2 Wa
//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); }JGq 1
tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); %Y 2G
if(tmpFile.exists ()) 0/*X=5
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bFirst = false; CwB] )QV?
read_nPos(); (ic@3:xR
} EGEMZCdk2
else lux9o$ %
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nStartPos = new long[bean.getNSplitter()]; q!@c_o
nEndPos = new long[bean.getNSplitter()]; DzE E:&*=
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public void run() 0pCDEs
{ m9k2h1
//获得文件长度 ,`+Bs&S 8
//分割文件 S~} +ypV
//实例FileSplitterFetch xNx`J@xt$
//启动FileSplitterFetch线程 qWkx:-g]
//等待子线程返回 W -3w7^
try{ o=@ UXi
if(bFirst) {YfYIt=.
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nFileLength = getFileSize();
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if(nFileLength == -1) 5 5a@)>h
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System.err.println("File Length is not known!");
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} 7%X+O8
else if(nFileLength == -2) fA;x{0CAMX
{ 83X/"2-K
System.err.println("File is not access!"); 75PS^5T,
} oX2r?.j#M
else KM E XT$p
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for(int i=0;i<nStartPos.length;i++) &9k"9
{ m/cx|b3hqv
nStartPos = (long)(i*(nFileLength/nStartPos.length)); l; */M.B
} n/Or~@pHD
for(int i=0;i<nEndPos.length-1;i++) Scf.4~H 0
{ &