public void run() {
boolean bDOWNLOADOK = false;
while (!this.bisinterrupted) {
try {
synchronized (JFCMainClient.dlm) {
// debugoutput("going to sleep.");
JFCMainClient.dlm.wait(
1000); // check for new URLs (if they got pasted faster than threads removing them)
// debugoutput("woke up ".concat(this.getClass().getName()));
this.bisinterrupted =
JFCMainClient
.getbQuitrequested(); // if quit was pressed while this threads works it would not
// get the InterruptedException and therefore prevent
// application shutdown
// debugoutput("URLs remain in list:
// ".concat(Integer.toString(JFCMainClient.dlm.size())));
// running in CLI mode?
if (JFCMainClient.frame == null) {
if (JFCMainClient.dlm.size() == 0) {
debugoutput(this.getMyName().concat(" ran out of work."));
if (YTDownloadThread.iThreadcount == 0) {
// this is the last DownloadThread so shutdown Application as well
debugoutput("all DownloadThreads ended. shuting down ytd2.");
JFCMainClient.shutdownAppl();
} else {
// this is not the last DownloadThread so shutdown this thread only
this.bisinterrupted = true;
debugoutput("end this thread.");
throw new NullPointerException("end this thread.");
}
}
}
this.sURL = JFCMainClient.getfirstURLFromList();
output(
(JFCMainClient.isgerman() ? "versuche herunterzuladen: " : "try to download: ")
.concat(this.sURL));
JFCMainClient.removeURLFromList(this.sURL);
} // sync dlm
if (JFCMainClient.frame != null) // only if we have a GUI window insert "downloading" text
JFCMainClient.addYTURLToList(JFCMainClient.szDLSTATE.concat(this.sURL));
this.bNODOWNLOAD =
JFCMainClient
.getbNODOWNLOAD(); // copy ndl-state because this thread should end with a complete
// file (and report so) even if someone switches to no-download
// before this thread is finished
// download one webresource and show result
bDOWNLOADOK = downloadone(this.sURL);
this.iRecursionCount = -1;
if (bDOWNLOADOK && !this.bNODOWNLOAD)
output(
(JFCMainClient.isgerman() ? "fertig heruntergeladen: " : "download complete: ")
.concat("\"")
.concat(this.getTitle())
.concat("\"")
.concat(" to ")
.concat(this.getFileName()));
else
output(
(JFCMainClient.isgerman() ? "Nicht heruntergeladen: " : "not downloaded: ")
.concat("\"")
.concat(this.getTitle())
.concat("\"")); // not downloaded does not mean it was erroneous
// running in CLI mode?
if (JFCMainClient.frame == null) JFCMainClient.removeURLFromList(this.sURL);
else JFCMainClient.removeURLFromList(JFCMainClient.szDLSTATE.concat(this.sURL));
// notify download complete
eventDispatcher.threadNumberChanged(JFCMainClient.dlm.size());
} catch (InterruptedException e) {
this.bisinterrupted = true;
} catch (NullPointerException npe) {
// debugoutput("npe - nothing to download?");
} catch (Exception e) {
e.printStackTrace();
} // try
} // while
debugoutput("thread ended: ".concat(this.getMyName()));
YTDownloadThread.iThreadcount--;
} // run()
