--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/javasrc/com/nokia/microedition/media/SourcePlayer.java	Tue Aug 31 15:09:22 2010 +0300
@@ -0,0 +1,128 @@
+/*
+* 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 player with DataSource
+*
+*/
+
+
+package com.nokia.microedition.media;
+
+import javax.microedition.media.protocol.DataSource;
+import javax.microedition.media.protocol.SourceStream;
+import javax.microedition.media.MediaException;
+import java.io.IOException;
+import com.nokia.microedition.media.protocol.SourceStreamReader;
+import com.nokia.mj.impl.utils.Logger;
+/**
+ * This class add to PlayerImpl DataSource handling.
+ */
+public class SourcePlayer extends PlayerImpl
+{
+    //
+    protected DataSource iDataSource;
+
+    // Used to SourceStream to native side
+    protected SourceStreamReader iSourceStreamReader;
+
+    /**
+     * Constructor
+     * @param aDataSource Handle to DataSource
+     * @param aPlayerHandle handle to player (CMMAPlayer)
+     */
+    public SourcePlayer(DataSource aDataSource,
+                        int aPlayerHandle) throws MediaException
+    {
+        super(aPlayerHandle);
+        iDataSource = aDataSource;
+        Logger.LOG(Logger.EJavaMMAPI, Logger.EInfo,"SourcePlayer player handle = " + aPlayerHandle);
+        // Create reader for the stream
+        iSourceStreamReader = new SourceStreamReader(
+            aDataSource.getStreams()[ 0 ],
+            aDataSource, // Controllable object
+            ManagerImpl.getEventSource(),
+            aPlayerHandle);
+
+        // Create SourceStreamReader in native side
+        int nativeHandle = _addSourceStream(ManagerImpl.getEventSource(),
+                                            iPlayerHandle,
+                                            iSourceStreamReader);
+
+        // Failed to create a native-side CMMASourceStream
+        if (nativeHandle <= 0)
+        {
+            throw new MediaException("Could not create Player, Symbian OS error: "
+                                     + nativeHandle);
+        }
+
+        // Assing java object to corresponding native object
+        iSourceStreamReader.setHandle(nativeHandle);
+    }
+
+    /**
+     * From PlayerBase
+     * @see PlayerBase
+     */
+    public void doPrefetch() throws MediaException
+    {
+        // DataSource connect must reset its SourceStream if DataSource is
+        // disconnected.
+        try
+        {
+            iDataSource.connect();
+        }
+        catch (IOException ioe)
+        {
+            throw new MediaException("IOException occurred, " + ioe.getMessage());
+        }
+
+        super.doPrefetch();
+    }
+
+    /**
+     * interface PlayerImpl
+     * @see PlayerImpl
+     */
+    public void doDeallocate()
+    {
+        if (iDataSource.getStreams()[ 0 ].getSeekType() ==
+                SourceStream.NOT_SEEKABLE)
+        {
+            // if stream is not seekable we have to disconnect the whole source
+            // and re-connect it if prefetch is called
+            iDataSource.disconnect();
+        }
+        else
+        {
+            // stream is RANDOM_ACCESSIBLE or SEEKABLE_TO_START and can be
+            // seeked to beginning of the stream
+            iSourceStreamReader.resetStream();
+        }
+
+        super.doDeallocate();
+    }
+
+    /**
+     * interface Player
+     * @see Player
+     */
+    public void close()
+    {
+        super.close();
+        // close threads from SourceStreamReaders
+        iSourceStreamReader.close();
+        iDataSource.disconnect();
+    }
+}
+
+// End of File