/* vvwQ/iJO4Q
**SiteFileFetch.java \&jmSa=]l
*/ ~\]lMsk+
package NetFox; |J^}BXW'^)
import java.io.*; sn.0`Stt
import java.net.*; ~C31=\$
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public class SiteFileFetch extends Thread { ?igA+(.
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SiteInfoBean siteInfoBean = null; //文件信息Bean DV!10NqUr
long[] nStartPos; //开始位置 `"s*'P398
long[] nEndPos; //结束位置 , #nYH D
FileSplitterFetch[] fileSplitterFetch; //子线程对象 xN +Oca
long nFileLength; //文件长度 b
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boolean bFirst = true; //是否第一次取文件 {W11+L{8
boolean bStop = false; //停止标志 .EB'n{zxd
File tmpFile; //文件下载的临时信息 s,|"s|P
DataOutputStream output; //输出到文件的输出流 1@<PcQBp
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) I ]HP
public SiteFileFetch(SiteInfoBean bean) throws IOException Usl963A#'F
{ w,!IvDCAw
siteInfoBean = bean; $VNj0i. Pr
//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); $i9</Es
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tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); N_liKhq
if(tmpFile.exists ()) EC`=nGF
{ n]x%xnt
bFirst = false; VXP@)\!
read_nPos(); >`=9So_J
} ,vcd>"PK
else h]>7Dl]
{ t$EL3U/(
nStartPos = new long[bean.getNSplitter()]; ,TlYQ/j%h
nEndPos = new long[bean.getNSplitter()]; EN/r{Cm$B
} G/N 1[)
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} l>*L
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public void run() V {C{y5
{ #5yz~&
//获得文件长度 HB*H%>L{"B
//分割文件 -LU%z'
//实例FileSplitterFetch [9d4 0>e
//启动FileSplitterFetch线程 w`_"R6
//等待子线程返回 0q o]nw
try{ U28frRa
if(bFirst) a\B'Qe+
{ nduUuCIY.
nFileLength = getFileSize(); 9 GtVcucN
if(nFileLength == -1) !:3X{)4
{ !,9;AMO
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System.err.println("File Length is not known!"); 3YD.Fjz$
} &P&VJLA