javauis/lcdui_qt/src_j2se/com/nokia/mj/impl/runtime/rtport/UiToolkitRegisterImpl.java
changeset 21 2a9601315dfc
child 23 98ccebc37403
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_qt/src_j2se/com/nokia/mj/impl/runtime/rtport/UiToolkitRegisterImpl.java	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,81 @@
+/*
+* Copyright (c) 2006 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 com.nokia.mj.impl.runtime.rtport;
+
+//import com.nokia.mj.impl.rt.legacy.LegacySupport;
+
+/**
+ * Common interface to UI Toolkit Register implementations.
+ */
+public class UiToolkitRegisterImpl implements UiToolkitRegister
+{
+    private String mRegisteredToolkit;
+    private String[] mRegisteredToolkits;
+    
+    public void registerUiToolkit(String toolkitId)
+    {
+        if(mRegisteredToolkit != null)
+        {
+            throw new RuntimeException("Could not register toolkit: "+toolkitId);
+        }
+        mRegisteredToolkit = toolkitId;
+        mRegisteredToolkits = new String[1];
+        mRegisteredToolkits[0] = mRegisteredToolkit;
+    }
+
+    public void unregisterUiToolkit(String toolkitId)
+    {
+        if(mRegisteredToolkit != null && mRegisteredToolkit.equals(toolkitId))
+        {
+            mRegisteredToolkit = null;
+            mRegisteredToolkits = null;
+        }
+    }
+
+    public String[] getRegisteredUiToolkits()
+    {
+        if (mRegisteredToolkits == null)
+        {
+    		return new String[0];
+        }
+        return mRegisteredToolkits;
+    }
+
+    /**
+     * Returns true if UI toolkit is foreground.
+     *
+     * @return true if toolkit is foreground. If toolkit has not set the value,
+     * false is returned.
+     */
+    public boolean isToolkitForeground()
+    {
+        return false;
+    }
+
+    /**
+     * Changes the value to be returned from isToolkitForeground.
+     *
+     * @param foreground true if switched to foreground
+     */
+    public void setToolkitForeground(boolean foreground)
+    {
+        // Stop the start screen if exists.
+        //LegacySupport.stopStartScreen();
+    }
+}