totorrentxmlserialiser.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   TOTorrentXMLSerialiser.java

package org.gudy.azureus2.core3.torrent.impl;

import java.io.*;
import java.net.URL;
import java.util.*;
import org.gudy.azureus2.core3.torrent.*;
import org.gudy.azureus2.core3.xml.util.XUXmlWriter;

// Referenced classes of package org.gudy.azureus2.core3.torrent.impl:
//			TOTorrentFileImpl, TOTorrentImpl

public class TOTorrentXMLSerialiser extends XUXmlWriter
{

	protected TOTorrentImpl torrent;

	protected TOTorrentXMLSerialiser(TOTorrentImpl _torrent)
	{
		torrent = _torrent;
	}

	protected void serialiseToFile(File file)
		throws TOTorrentException
	{
		Exception exception;
		resetIndent();
		try
		{
			setOutputStream(new FileOutputStream(file));
			writeRoot();
		}
		catch (IOException e)
		{
			throw new TOTorrentException((new StringBuilder()).append("TOTorrentXMLSerialiser: file write fails: ").append(e.toString()).toString(), 5);
		}
		finally { }
		try
		{
			closeOutputStream();
		}
		catch (Throwable e)
		{
			throw new TOTorrentException((new StringBuilder()).append("TOTorrentXMLSerialiser: file close fails: ").append(e.toString()).toString(), 5);
		}
		break MISSING_BLOCK_LABEL_135;
		try
		{
			closeOutputStream();
		}
		catch (Throwable e)
		{
			throw new TOTorrentException((new StringBuilder()).append("TOTorrentXMLSerialiser: file close fails: ").append(e.toString()).toString(), 5);
		}
		throw exception;
	}

	protected void writeRoot()
		throws TOTorrentException
	{
		writeLineRaw("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
		writeLineRaw("<tor:TORRENT");
		writeLineRaw("\txmlns:tor=\"http://azureus.sourceforge.net/files\"");
		writeLineRaw("\txmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
		writeLineRaw("\txsi:schemaLocation=\"http://azureus.sourceforge.net/files http://azureus.sourceforge.net/files/torrent.xsd\">");
		TOTorrentAnnounceURLSet sets[];
		indent();
		writeTag("ANNOUNCE_URL", torrent.getAnnounceURL().toString());
		sets = torrent.getAnnounceURLGroup().getAnnounceURLSets();
		if (sets.length <= 0)
			break MISSING_BLOCK_LABEL_189;
		writeLineRaw("<ANNOUNCE_LIST>");
		int i;
		indent();
		i = 0;
_L2:
		URL urls[];
		if (i >= sets.length)
			break; /* Loop/switch isn't completed */
		TOTorrentAnnounceURLSet set = sets[i];
		urls = set.getAnnounceURLs();
		writeLineRaw("<ANNOUNCE_ENTRY>");
		indent();
		for (int j = 0; j < urls.length; j++)
			writeTag("ANNOUNCE_URL", urls[j].toString());

		Exception exception;
		exdent();
		writeLineRaw("</ANNOUNCE_ENTRY>");
		i++;
		continue; /* Loop/switch isn't completed */
		exception;
		exdent();
		throw exception;
		if (true) goto _L2; else goto _L1
_L1:
		exdent();
		break MISSING_BLOCK_LABEL_183;
		Exception exception1;
		exception1;
		exdent();
		throw exception1;
		writeLineRaw("</ANNOUNCE_LIST>");
		byte comment[] = torrent.getComment();
		if (comment != null)
			writeLocalisableTag("COMMENT", comment);
		long creation_date = torrent.getCreationDate();
		if (creation_date != 0L)
			writeTag("CREATION_DATE", creation_date);
		byte created_by[] = torrent.getCreatedBy();
		if (created_by != null)
			writeLocalisableTag("CREATED_BY", created_by);
		writeTag("TORRENT_HASH", torrent.getHash());
		byte hash_override[] = torrent.getHashOverride();
		if (hash_override != null)
			writeTag("TORRENT_HASH_OVERRIDE", hash_override);
		writeInfo();
		Map additional_properties = torrent.getAdditionalProperties();
		String key;
		for (Iterator it = additional_properties.keySet().iterator(); it.hasNext(); writeGenericMapEntry(key, additional_properties.get(key)))
			key = (String)it.next();

		exdent();
		break MISSING_BLOCK_LABEL_369;
		Exception exception2;
		exception2;
		exdent();
		throw exception2;
		writeLineRaw("</tor:TORRENT>");
		return;
	}

	protected void writeInfo()
		throws TOTorrentException
	{
		writeLineRaw("<INFO>");
		TOTorrentFileImpl files[];
		indent();
		writeLocalisableTag("NAME", torrent.getName());
		writeTag("PIECE_LENGTH", torrent.getPieceLength());
		files = (TOTorrentFileImpl[])(TOTorrentFileImpl[])torrent.getFiles();
		if (torrent.isSimpleTorrent())
		{
			writeTag("LENGTH", files[0].getLength());
			break MISSING_BLOCK_LABEL_293;
		}
		writeLineRaw("<FILES>");
		int i;
		indent();
		i = 0;
_L2:
		if (i >= files.length)
			break; /* Loop/switch isn't completed */
		writeLineRaw("<FILE>");
		TOTorrentFileImpl file;
		indent();
		file = files[i];
		writeTag("LENGTH", file.getLength());
		writeLineRaw("<PATH>");
		indent();
		byte path_comps[][] = file.getPathComponents();
		for (int j = 0; j < path_comps.length; j++)
			writeLocalisableTag("COMPONENT", path_comps[j]);

		exdent();
		break MISSING_BLOCK_LABEL_177;
		Exception exception;
		exception;
		exdent();
		throw exception;
		writeLineRaw("</PATH>");
		Map additional_properties = file.getAdditionalProperties();
		String key;
		for (Iterator prop_it = additional_properties.keySet().iterator(); prop_it.hasNext(); writeGenericMapEntry(key, additional_properties.get(key)))
			key = (String)prop_it.next();

		Exception exception1;
		exdent();
		writeLineRaw("</FILE>");
		i++;
		continue; /* Loop/switch isn't completed */
		exception1;
		exdent();
		throw exception1;
		if (true) goto _L2; else goto _L1
_L1:
		exdent();
		break MISSING_BLOCK_LABEL_287;
		Exception exception2;
		exception2;
		exdent();
		throw exception2;
		writeLineRaw("</FILES>");
		writeLineRaw("<PIECES>");
		indent();
		byte pieces[][] = torrent.getPieces();
		for (int i = 0; i < pieces.length; i++)
			writeGeneric(pieces[i]);

		exdent();
		break MISSING_BLOCK_LABEL_348;
		Exception exception3;
		exception3;
		exdent();
		throw exception3;
		writeLineRaw("</PIECES>");
		Map additional_properties = torrent.getAdditionalInfoProperties();
		String key;
		for (Iterator it = additional_properties.keySet().iterator(); it.hasNext(); writeGenericMapEntry(key, additional_properties.get(key)))
			key = (String)it.next();

		exdent();
		break MISSING_BLOCK_LABEL_427;
		Exception exception4;
		exception4;
		exdent();
		throw exception4;
		writeLineRaw("</INFO>");
		return;
	}
}