/* d\l{tmte
**SiteFileFetch.java Q(nTL WW
*/ [
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package NetFox; e;"J,7@
import java.io.*; C2"^YRN,
import java.net.*; l|?tqCT ^h
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public class SiteFileFetch extends Thread { $t.oGd@N
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SiteInfoBean siteInfoBean = null; //文件信息Bean s@ @Km1w
long[] nStartPos; //开始位置
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long[] nEndPos; //结束位置 = IRot
FileSplitterFetch[] fileSplitterFetch; //子线程对象 !6%?VJB|b
long nFileLength; //文件长度 LSou]{R
boolean bFirst = true; //是否第一次取文件 RI&O@?+U
boolean bStop = false; //停止标志 P'lnS&yA
File tmpFile; //文件下载的临时信息 FL^ _)`
DataOutputStream output; //输出到文件的输出流 -&>V.hi7
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) $G9LaD#;M
public SiteFileFetch(SiteInfoBean bean) throws IOException R+Hu?Dv&F
{ |p&EP2?T
siteInfoBean = bean; LJ/He[r|[
//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); S3ooG1 4Ls
tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); N7_eLhPt*8
if(tmpFile.exists ()) ]EX6Y
{ DOKe.k
bFirst = false; {x_.QWe5
read_nPos(); 0N$7(.
} e=OHO,74z"
else $lJcC |*
{ QIGU i,R
nStartPos = new long[bean.getNSplitter()]; eyD V911
nEndPos = new long[bean.getNSplitter()]; OR+qi*)
} ZyUcL_
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} >0{}tRm-P&
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public void run() V2Vr7v=Y"
{ f[k#Znr
//获得文件长度 ^[xcfTN
//分割文件 q5SPyfE[
//实例FileSplitterFetch P[
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//启动FileSplitterFetch线程 OB(oOPH
//等待子线程返回 51q|-d
try{ u]IbTJ'
if(bFirst) @./h$]6
{ >o?v[:u*
nFileLength = getFileSize(); 4f[%Bb
if(nFileLength == -1) 1l$Ei,9
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System.err.println("File Length is not known!"); 1y'Y+1.<
} e
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else if(nFileLength == -2) ^~YT<cJ1h
{ wsWFD xR
System.err.println("File is not access!"); {=ox1+d
} W7qh1}_%
else oZvG Kf
{ O:wG/et
for(int i=0;i<nStartPos.length;i++) &