lipsync/bocoree/RandomAccessFile.cs

#if !JAVA
/*
 * RandomAccessFile.cs
 * Copyright (c) 2009 kbinani
 *
 * This file is part of bocoree.
 *
 * bocoree is free software; you can redistribute it and/or
 * modify it under the terms of the BSD License.
 *
 * bocoree 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.
 */
using System;

namespace bocoree.java.io {

    public class RandomAccessFile {
        private System.IO.FileStream m_stream;

        public RandomAccessFile( String name, String mode ) {
            if( mode == "r" ){
                m_stream = new System.IO.FileStream( name, System.IO.FileMode.Open, System.IO.FileAccess.Read );
            } else if ( mode == "rw" ) {
                m_stream = new System.IO.FileStream( name, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.ReadWrite );
            } else {
                throw new ArgumentException( "mode: \"" + mode + "\" is not supported", "mode" );
            }
        }

        public void close() {
            m_stream.Close();
        }

        public long length() {
            return m_stream.Length;
        }

        public int read() {
            return m_stream.ReadByte();
        }

        public int read( byte[] b ) {
            return m_stream.Read( b, 0, b.Length );
        }

        public int read( byte[] b, int off, int len ) {
            return m_stream.Read( b, off, len );
        }

        public void seek( long pos ) {
            m_stream.Seek( pos, System.IO.SeekOrigin.Begin );
        }

        public void write( byte[] b ) {
            m_stream.Write( b, 0, b.Length );
        }

        public void write( byte[] b, int off, int len ) {
            m_stream.Write( b, off, len );
        }

        public void write( int b ) {
            m_stream.WriteByte( (byte)b );
        }

        public void writeByte( int b ) {
            write( b );
        }

        public long getFilePointer() {
            return m_stream.Position;
        }
    }

}
#endif