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 * Copyright 2011 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. Redistributions 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.
 *
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */

package com.jogamp.opengl.test.junit.jogl.awt.text;

import java.io.PrintStream;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;

import com.jogamp.opengl.GL2;
import com.jogamp.opengl.TraceGL2;

import com.jogamp.common.nio.Buffers;

/*
 * Unit tests for Bug464
 * Modified Version of TraceGL2 for unit test TestAWTTextRendererUseVertexArrayBug464.
 * This class overrides all glFunctions related to VBO's according to
 * http://code.google.com/p/glextensions/wiki/GL_ARB_vertex_buffer_object:
 *   glBindBuffer (glBindBufferARB)
 *   glDeleteBuffers (glDeleteBuffersARB)
 *   glGenBuffers (glGenBuffersARB)
 *   glIsBuffer (glIsBufferARB)
 *   glBufferData (glBufferDataARB)
 *   glBufferSubData (glBufferSubDataARB)
 *   glGetBufferSubData (glGetBufferSubDataARB)
 *   glMapBuffer (glMapBufferARB)
 *   glUnmapBuffer (glUnmapBufferARB)
 *   glGetBufferParameteriv (glGetBufferParameterivARB)
 *   glGetBufferPointerv (glGetBufferPointervARB)
 * Calls to the overridden methods are logged to the disallowedMethodCalls variable of
 * the GLEventListener instead of being passed to the downstreamGL object.
 *
 * Other classes related to this test:
 *   TestAWTTextRendererUseVertexArrayBug464
 *   TextRendererGLEventListener01
 */

public class TextRendererTraceGL2Mock01 extends TraceGL2 {

    TextRendererGLEventListener01 listener;

    public TextRendererTraceGL2Mock01(final GL2 downstreamGL2, final PrintStream stream, final TextRendererGLEventListener01 listener) {
        super(downstreamGL2, stream);
        this.listener = listener;
    }

    @Override
    public void glGetBufferSubData(final int arg0, final long arg1, final long arg2, final Buffer arg3) {
        listener.disallowedMethodCalled("glGetBufferSubData");
    }

    @Override
    public ByteBuffer glMapBuffer(final int arg0, final int arg1) {
        listener.disallowedMethodCalled("glMapBuffer");
        return Buffers.newDirectByteBuffer(0);
    }

    @Override
    public void glGetBufferParameteriv(final int arg0, final int arg1, final IntBuffer arg2) {
        listener.disallowedMethodCalled("glGetBufferParameteriv");
    }

    @Override
    public boolean glUnmapBuffer(final int arg0) {
        listener.disallowedMethodCalled("glUnmapBuffer");
        return false;
    }

    @Override
    public void glGenBuffers(final int arg0, final IntBuffer arg1) {
        listener.disallowedMethodCalled("glGenBuffers");
    }

    @Override
    public void glGenBuffers(final int arg0, final int[] arg1, final int arg2) {
        listener.disallowedMethodCalled("glGenBuffers");
    }

    @Override
    public boolean glIsBuffer(final int arg0) {
        listener.disallowedMethodCalled("glIsBuffer");
        return false;
    }

    @Override
    public void glBindBuffer(final int arg0, final int arg1) {
        listener.disallowedMethodCalled("glBindBuffer");
    }

    @Override
    public void glDeleteBuffers(final int arg0, final int[] arg1, final int arg2) {
        listener.disallowedMethodCalled("glDeleteBuffers");
    }

    @Override
    public void glBufferSubData(final int arg0, final long arg1, final long arg2, final Buffer arg3) {
        listener.disallowedMethodCalled("glBufferSubData");
    }

    @Override
    public void glGetBufferParameteriv(final int arg0, final int arg1, final int[] arg2, final int arg3) {
        listener.disallowedMethodCalled("glGetBufferParameteriv");
    }

    @Override
    public void glBufferData(final int arg0, final long arg1, final Buffer arg2, final int arg3) {
        listener.disallowedMethodCalled("glBufferData");
    }

}