--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/javasrc/com/nokia/microedition/media/tone/EventList.java	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,136 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This class is holder/handler for other event types
+*
+*/
+
+
+package com.nokia.microedition.media.tone;
+
+import javax.microedition.media.control.ToneControl;
+import java.util.Vector;
+import java.util.Enumeration;
+
+/**
+ * This class is holder/handler for other event types
+ */
+public class EventList extends Event
+{
+
+    // CONSTANTS
+
+    private static final int EVENT_PROCESSOR_COUNT = 6;
+
+    // MEMBERS
+
+    private Vector iEvents;
+
+    EventList(byte[] aSequence, MidiSequence aMidiSequence)
+    {
+        super(aSequence, aMidiSequence);
+
+        iEvents = new Vector(EVENT_PROCESSOR_COUNT);
+
+        iEvents.addElement(
+            new ToneEvent(aSequence, aMidiSequence));
+        iEvents.addElement(
+            new BlockStartEvent(aSequence, aMidiSequence));
+        iEvents.addElement(
+            new BlockEndEvent(aSequence, aMidiSequence));
+        iEvents.addElement(
+            new PlayBlockEvent(aSequence, aMidiSequence));
+        iEvents.addElement(
+            new RepeatEvent(aSequence, aMidiSequence));
+        iEvents.addElement(
+            new VolumeEvent(aSequence, aMidiSequence));
+    }
+
+    public int advance(int aPosition) throws MidiSequenceException
+    {
+        // first check that we have at least two bytes left in iSequence
+        // in aPosition.
+        if (iSequence.length - aPosition < EVENT_SIZE)
+        {
+            // return with 0 if end of sequence is reached
+            return 0;
+        }
+
+        Event event = null;
+        int retVal = 0;
+
+        for (Enumeration e = iEvents.elements(); e.hasMoreElements();)
+        {
+            event = (Event)e.nextElement();
+            retVal = event.advance(aPosition);
+            if (retVal != 0)
+            {
+                return retVal;
+            }
+        }
+        // if none of event processors accepts data at current position,
+        // parameter data is illegal.
+        throw new IllegalArgumentException("Illegal event found, sequence is corrupted");
+    }
+
+
+    /**
+     * Inherited from Event.
+     * Special definition for validate. EventList is the main
+     * class performing the actual validation and is thus
+     * excempt from the usual validation process.
+     * @param aPosition position to validate
+     */
+    public int validate(int aPosition)
+    throws IllegalArgumentException
+    {
+        Event event = null;
+        int retVal = 0;
+        for (Enumeration e = iEvents.elements(); e.hasMoreElements();)
+        {
+            event = (Event)e.nextElement();
+            retVal = event.validate(aPosition);
+            if (retVal != 0)
+            {
+                return retVal;
+            }
+        }
+        // if none of event processors accepts data at current position,
+        // parameter data is illegal.
+        throw new IllegalArgumentException("Illegal event found, sequence is corrupted");
+    }
+
+    /**
+     * Child class defined functionality for validate
+     * @param aPosition position in tone sequence array where to validate
+     * @return new position offset related to aPosition in tone sequence
+     * array. Must be positive.
+     */
+    protected int doValidate(int aPosition)
+    throws IllegalArgumentException
+    {
+        throw new Error("Illegal validation call");
+    }
+
+    /**
+     * Child class defined functionality for checkEventAtNextPosition
+     * @param aPosition position in tone sequence array where to check
+     */
+    protected void checkEventAtNextPosition(int aPosition)
+    throws IllegalArgumentException
+    {
+        throw new Error("Illegal validation call");
+    }
+
+} // end of class
+