--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_akn/javalcdui/javasrc/javax/microedition/lcdui/ImageLoader.java	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+package javax.microedition.lcdui;
+
+import java.io.InputStream;
+import com.nokia.mj.impl.rt.legacy.NativeError;
+import com.nokia.mj.impl.rt.legacy.ToolkitObserver;
+import com.nokia.mj.impl.rt.support.Finalizer;
+
+class ImageLoader
+{
+    final Toolkit iToolkit;
+    private ToolkitObserver iObserver;
+    private int iHandle;
+    private AsyncCall iStatus;
+    private Finalizer mFinalizer;
+
+    ImageLoader(Toolkit aToolkit)
+    {
+        iToolkit = aToolkit;
+        iStatus  = new AsyncCall();
+        //
+        // Initialize cleanup: Register this object with the finalizer and with
+        // the toolkit.
+        //
+        iObserver = new ToolkitObserver()
+        {
+            public void destroyNotify()
+            {
+                dispose();
+            }
+        };
+        iToolkit.addObserver(iObserver);
+        mFinalizer = new Finalizer()
+        {
+            public void finalizeImpl()
+            {
+                doFinalize();
+            }
+        };
+
+        synchronized (iToolkit)
+        {
+            iHandle = NativeError.check(_create(iToolkit.getEventServerHandle(), iToolkit.getHandle()));
+        }
+    }
+
+    synchronized boolean append(byte[] aByteArray, int aOffset, int aCount)
+    {
+        if (iHandle == 0)
+            return false;
+
+        synchronized (this)
+        {
+            NativeError.check(_append(iHandle, aByteArray, aOffset, aCount));
+        }
+        return true;
+    }
+
+    /**
+     * Blocking decode, streams encoded data to native decoder.
+     */
+    void decode()
+    {
+        synchronized (iStatus)
+        {
+            synchronized (this)
+            {
+                synchronized (iToolkit)
+                {
+                    NativeError.check(_decode(iHandle));
+                }
+                iStatus.request();
+            }
+            NativeError.check(iStatus.waitForRequest());
+        }
+    }
+
+    /**
+     * WARNING - converters may be disposed on toolkit shutdown.
+     * Handle could become invalid unless toolkit is locked down
+     * over duration of use.
+     */
+    int getHandle()
+    {
+        return iHandle;
+    }
+
+    private void doFinalize()
+    {
+        if (mFinalizer != null)
+        {
+            registeredFinalize();
+            mFinalizer = null;
+        }
+    }
+
+    private void registeredFinalize()
+    {
+        dispose();
+    }
+
+    synchronized void dispose()
+    {
+
+        if (iStatus.isPending())
+        {
+            iStatus.complete(-1);   // unblock waiting thread(s)
+        }
+        if (iObserver != null)
+        {
+            iToolkit.removeObserver(iObserver); // never throws
+            iObserver = null;
+        }
+        final int handle = iHandle;
+        iHandle = 0;
+        if (0 != handle)
+        {
+            _destroy(handle);
+        }
+    }
+
+    /**
+     * upcall.
+     */
+    private void signal(int aError)
+    {
+        iStatus.complete(aError);
+    }
+
+    private native int  _create(int aEventServer, int aToolkitHandle);
+    private native void _destroy(int aHandle);
+    private native int  _append(int aHandle, byte[] aArray, int aOffset, int aCount);
+    private native int  _decode(int aHandle);
+}