/* o^"+X7)
**SiteFileFetch.java bwsKdh
*/ +MoUh'/u
package NetFox; &`D$w?beg
import java.io.*; sfM"!{7
import java.net.*; ZoG@"vr2
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public class SiteFileFetch extends Thread { k%.v`H!
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SiteInfoBean siteInfoBean = null; //文件信息Bean ^h[6{F~J
long[] nStartPos; //开始位置 8em'7hR9
long[] nEndPos; //结束位置 Kr}RFJ"d
FileSplitterFetch[] fileSplitterFetch; //子线程对象 ?WI v4
long nFileLength; //文件长度 H,7='n7"
boolean bFirst = true; //是否第一次取文件 @cDB 7w\
boolean bStop = false; //停止标志 -X.#Y6(
File tmpFile; //文件下载的临时信息 2I.FSR_G?
DataOutputStream output; //输出到文件的输出流 XcJ5KTn
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//负责整个文件的抓取,控制内部线程(FileSplitterFetch类) r_7%|T8
public SiteFileFetch(SiteInfoBean bean) throws IOException lu#a.41
{ +t7HlAXB#
siteInfoBean = bean; x\yM|WGL
//tmpFile = File.createTempFile ("zhong","1111",new File(bean.getSFilePath())); %['NPs%B
tmpFile = new File(bean.getSFilePath()+File.separator + bean.getSFileName()+".info"); zteu{0
if(tmpFile.exists ()) L$ T2 bul
{ rz|T2K
bFirst = false; \'O/3Y7?X
read_nPos(); {|9knP
} rJ/HIda
else _`2%)#^o
{ Ana[>wSZO@
nStartPos = new long[bean.getNSplitter()]; !.h{/37]
nEndPos = new long[bean.getNSplitter()]; AbNr]w&pXC
} -Mo4`bN
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} V lZ+x)E
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public void run() Bo:epus}\
{ 7sVM[lr<
//获得文件长度 -#%M,Qb
//分割文件 fBX@
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//实例FileSplitterFetch Vg62HZ |
//启动FileSplitterFetch线程 8 n[(\f:
//等待子线程返回 +1#;s!e
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if(bFirst) 39^+;Mev
{ f['I4 /o
nFileLength = getFileSize(); T6y~iNd<
if(nFileLength == -1) p#c41_?'e
{ o4: e1
System.err.println("File Length is not known!"); &SIf