/* 1ixBwnp?
**SiteFileFetch.java UC_o;
*/ F0kdwN4;
package NetFox; $5:I~-mx
import java.io.*; zY9CoadZ
import java.net.*; [/o BjiBA
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public class SiteFileFetch extends Thread { ,bzC|AK
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SiteInfoBean siteInfoBean = null; //文件信息Bean 8*;>:g
long[] nStartPos; //开始位置 =~ k}XB
long[] nEndPos; //结束位置 D#P]tt.Z
FileSplitterFetch[] fileSplitterFetch; //子线程对象 5"y)<VLJX
long nFileLength; //文件长度 g:Q:cSg<
boolean bFirst = true; //是否第一次取文件 0V?7'Em
boolean bStop = false; //停止标志 ZUD{V
File tmpFile; //文件下载的临时信息 %l,CJd5
DataOutputStream output; //输出到文件的输出流 nDcH;_<;9a
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) m>|7&l_
public SiteFileFetch(SiteInfoBean bean) throws IOException "~S2XcR[ E
{ # [
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siteInfoBean = bean; hBaF^AWW
//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); E@EP9X
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tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); \x:} |
if(tmpFile.exists ()) =KAN|5yn
{ bI^F(
bFirst = false; L1WvX6
read_nPos(); Vju/+
} '14 86q@[$
else ayh235>a(
{ wwv+s ~(0
nStartPos = new long[bean.getNSplitter()]; YeVo=hYH@
nEndPos = new long[bean.getNSplitter()]; >6Jz=N,
} =dwy 4
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} `4?|yp.|L
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public void run() pFV~1W:
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//获得文件长度 k)[c!\a[i
//分割文件 Q5l+-
//实例FileSplitterFetch Lxv6\3I+
//启动FileSplitterFetch线程 G*,7pc
//等待子线程返回
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try{ m=Gb<)Y
if(bFirst) 1|AY&u%fiP
{ L4ct2|w}ul
nFileLength = getFileSize(); ;)SWwhQ
if(nFileLength == -1) B&B