/*
* Copyright (c) 2010. Stephen Connolly.
* Copyright (C) 2007. Jens Hatlak <hatlak@rbg.informatik.tu-darmstadt.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.github.stephenc.javaisotools.rockridge.impl;
import java.util.HashMap;
import com.github.stephenc.javaisotools.iso9660.sabre.impl.EmptyByteArrayDataReference;
import com.github.stephenc.javaisotools.sabre.DataReference;
import com.github.stephenc.javaisotools.sabre.HandlerException;
import com.github.stephenc.javaisotools.iso9660.sabre.impl.BothWordDataReference;
import com.github.stephenc.javaisotools.sabre.Fixup;
import com.github.stephenc.javaisotools.sabre.StreamHandler;
import com.github.stephenc.javaisotools.sabre.impl.ByteDataReference;
public class SUSPFactory {
public static final int CE_ENTRY_LENGTH = 28;
StreamHandler streamHandler;
public SUSPFactory(StreamHandler streamHandler) {
this.streamHandler = new SystemUseEntryHandler(streamHandler, streamHandler);
}
public HashMap doCEEntry() throws HandlerException {
HashMap memory = new HashMap();
streamHandler.startElement(new SystemUseEntryElement("CE", 1));
Fixup ceLocationFixup = streamHandler.fixup(new BothWordDataReference(0));
memory.put("ceLocationFixup", ceLocationFixup);
Fixup ceOffsetFixup = streamHandler.fixup(new BothWordDataReference(0));
memory.put("ceOffsetFixup", ceOffsetFixup);
Fixup ceLengthFixup = streamHandler.fixup(new BothWordDataReference(0));
memory.put("ceLengthFixup", ceLengthFixup);
streamHandler.endElement();
return memory;
}
public void doPDEntry(int paddingLength) throws HandlerException {
streamHandler.startElement(new SystemUseEntryElement("PD", 1));
streamHandler.data(new EmptyByteArrayDataReference(paddingLength));
streamHandler.endElement();
}
public void doSPEntry(int skipBytes) throws HandlerException {
streamHandler.startElement(new SystemUseEntryElement("SP", 1));
streamHandler.data(new ByteDataReference(0xBE));
streamHandler.data(new ByteDataReference(0xEF));
streamHandler.data(new ByteDataReference(skipBytes));
streamHandler.endElement();
}
public void doSTEntry() throws HandlerException {
streamHandler.startElement(new SystemUseEntryElement("ST", 1));
streamHandler.endElement();
}
public void doEREntry(DataReference id, DataReference descriptor, DataReference source, int version)
throws HandlerException {
streamHandler.startElement(new SystemUseEntryElement("ER", 1));
streamHandler.data(new ByteDataReference(id.getLength()));
streamHandler.data(new ByteDataReference(descriptor.getLength()));
streamHandler.data(new ByteDataReference(source.getLength()));
streamHandler.data(new ByteDataReference(version));
streamHandler.data(id);
if (descriptor.getLength() > 0) {
streamHandler.data(descriptor);
}
streamHandler.data(source);
streamHandler.endElement();
}
public void doEREntry(DataReference id, DataReference source, int version) throws HandlerException {
doEREntry(id, new EmptyByteArrayDataReference(0), source, version);
}
public void doESEntry(int sequenceNumber) throws HandlerException {
streamHandler.startElement(new SystemUseEntryElement("ES", 1));
streamHandler.data(new ByteDataReference(sequenceNumber));
streamHandler.endElement();
}
}