ToneControl.java example

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/*
 *   
 * 
 * Copyright  1990-2009 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 * 
 * 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 version 2 for more details (a copy is
 * included at /legal/license.txt).
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 */

package javax.microedition.media.control;
import javax.microedition.media.MediaException;

/**
 * This class is defined by the JSR-118 specification
 * <em>MIDP 2,
 * Version 2.1.</em>
 */
// JAVADOC COMMENT ELIDED
public interface ToneControl extends javax.microedition.media.Control {

    /** 
     * The VERSION attribute tag.
     * <p>
     * Value -2 is assigned to <code>VERSION</code>.
     */
    byte VERSION = -2;
    
    /** 
     * The TEMPO event tag.
     * <p>
     * Value -3 is assigned to <code>TEMPO</code>.
     */
    byte TEMPO = -3;
    
    /** 
     * The RESOLUTION event tag.
     * <p>
     * Value -4 is assigned to <code>RESOLUTION</code>.
     */
    byte RESOLUTION = -4;
    
    /** 
     * Defines a starting point for a block.
     * <p>
     * Value -5 is assigned to <code>BLOCK_START</code>.
     */
    byte BLOCK_START = -5;

    /** 
     * Defines an ending point for a block.
     * <p>
     * Value -6 is assigned to <code>BLOCK_END</code>.
     */
    byte BLOCK_END = -6;

    /** 
     * Play a defined block.
     * <p>
     * Value -7 is assigned to <code>PLAY_BLOCK</code>.
     */
    byte PLAY_BLOCK = -7; 

    /** 
     * The SET_VOLUME event tag.
     * <p>
     * Value -8 is assigned to <code>SET_VOLUME</code>.
     */
    byte SET_VOLUME = -8;
    
    /** 
     * The REPEAT event tag.
     * <p>
     * Value -9 is assigned to <code>REPEAT</code>.
     */
    byte REPEAT = -9;
    
    /**
     * Middle C.
     * <p>
     * Value 60 is assigned to <code>C4</code>.
     */
    byte C4 = 60;

    /**
     * Silence.
     * <p>
     * Value -1 is assigned to <code>SILENCE</code>.
     */
    byte SILENCE = -1;

    /**
     * Sets the tone sequence.<p>
     * 
     * @param sequence The sequence to set.
     * @exception IllegalArgumentException Thrown if the sequence is 
     * <code>null</code> or invalid.
     * @exception IllegalStateException Thrown if the <code>Player</code>
     * that this control belongs to is in the <i>PREFETCHED</i> or
     * <i>STARTED</i> state.
     */
    void setSequence(byte[] sequence);
}