/*
* JSwiff is an open source Java API for Macromedia Flash file generation
* and manipulation
*
* Copyright (C) 2004-2005 Ralf Terdic (contact@jswiff.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.jswiff.swfrecords.actions;
import com.jswiff.io.InputBitStream;
import com.jswiff.io.OutputBitStream;
import java.io.IOException;
/**
* This class implements a placeholder for unknown action records.
*/
public class UnknownAction extends Action {
protected InputBitStream inStream;
protected byte[] actionData;
/**
* Creates a new UnknownAction instance.
*
* @param code action code indicationg the action type
* @param data data contained in the action record
*/
public UnknownAction(short code, byte[] data) {
this.code = code;
actionData = data;
}
UnknownAction(InputBitStream stream, short code) throws IOException {
inStream = stream;
this.code = code;
if (inStream != null) {
actionData = inStream.readBytes(inStream.available());
} else {
actionData = new byte[0];
}
}
/**
* Returns the record data as a byte array.
*
* @return record data
*/
public byte[] getData() {
return actionData;
}
/**
* Returns a short description of this action.
*
* @return <code>"Unknown action", code, data length</code>
*/
public String toString() {
return "Unknown action (code: " + getCode() + ", length: " +
actionData.length + ")";
}
/*
* Copies data from the input bit stream to the output bit stream. This can
* be used to copy actions with unknown structure.
*/
protected void writeData(
OutputBitStream dataStream, OutputBitStream mainStream)
throws IOException {
dataStream.writeBytes(actionData);
}
}