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/*
* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
* NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
* USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
* INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
*
*/
package com.sun.j3d.utils.scenegraph.io.retained;
import java.io.DataInputStream;
import java.io.IOException;
/**
* J3fInputStream class for SceneGraph I/O.
*/
public class J3fInputStream implements java.io.DataInput {
private PositionInputStream positionInputStream;
private DataInputStream dataInputStream;
/** Creates new J3fInputStream */
public J3fInputStream( java.io.InputStream stream ) {
positionInputStream = new PositionInputStream( stream );
dataInputStream = new DataInputStream( positionInputStream );
}
/**
* Move the file pointer to the specified position.
* The position MUST be greater or equal to the current position
*/
public void seekForward( long position ) throws IOException {
positionInputStream.seekForward( position );
}
public long getFilePointer() {
return positionInputStream.getFilePointer();
}
@Override
public int readUnsignedShort() throws java.io.IOException {
return dataInputStream.readUnsignedShort();
}
@Override
public void readFully(byte[] p1) throws java.io.IOException {
dataInputStream.readFully(p1);
}
@Override
public char readChar() throws java.io.IOException {
return dataInputStream.readChar();
}
@Override
public int readUnsignedByte() throws java.io.IOException {
return dataInputStream.readUnsignedByte();
}
@Override
public int readInt() throws java.io.IOException {
return dataInputStream.readInt();
}
@Override
public short readShort() throws java.io.IOException {
return dataInputStream.readShort();
}
@Override
public float readFloat() throws java.io.IOException {
return dataInputStream.readFloat();
}
@Override
public void readFully(byte[] p1,int p2,int p3) throws java.io.IOException {
dataInputStream.readFully( p1, p2, p3 );
}
@Override
public boolean readBoolean() throws java.io.IOException {
return dataInputStream.readBoolean();
}
@Override
public int skipBytes(int p1) throws java.io.IOException {
return dataInputStream.skipBytes(p1);
}
@Override
public double readDouble() throws java.io.IOException {
return dataInputStream.readDouble();
}
@Override
public long readLong() throws java.io.IOException {
return dataInputStream.readLong();
}
@Override
public java.lang.String readLine() throws java.io.IOException {
return dataInputStream.readLine();
}
@Override
public byte readByte() throws java.io.IOException {
return dataInputStream.readByte();
}
@Override
public java.lang.String readUTF() throws java.io.IOException {
return dataInputStream.readUTF();
}
}