diff -r f5050f1da672 -r 04becd199f91 javaruntimes/jvmargmodifier/file/src/jvmargsmodifier.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaruntimes/jvmargmodifier/file/src/jvmargsmodifier.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2009 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:  A default empty implementation for JvmArgs modifier.
+*
+*/
+
+#include <algorithm>
+
+#include "jvmargsmodifier.h"
+#include "logger.h"
+
+#include "jvmargsfilereader.h"
+#include "argsmodifier.h"
+
+#ifdef __SYMBIAN32__
+#include <AknGlobalNote.h>
+_LIT(KArgsTxt, "Note! Modified VM arguments used!");
+#endif
+
+void logArguments(std::wstring aArg)
+{
+    WLOG1(EJavaRuntime, " '%S'", aArg.c_str());
+}
+
+#ifdef __SYMBIAN32__
+void showWarningDialogL()
+{
+    ::CAknGlobalNote* globalNote = CAknGlobalNote::NewL();
+    CleanupStack::PushL(globalNote);
+    globalNote->ShowNoteL(EAknGlobalInformationNote, KArgsTxt);
+    CleanupStack::PopAndDestroy(globalNote);
+}
+#endif
+
+
+OS_EXPORT
+void java::runtime::modifyJvmArguments(const std::wstring& aIdentifier,
+                                       std::list<std::wstring>& aJvmArgs,
+                                       std::list<std::wstring>& aApplicationAndArgs)
+{
+    JELOG2(EJavaRuntime);
+
+#ifdef __SYMBIAN32__
+    // Open the extension directory of the J9 VM.
+    aJvmArgs.push_back(L"-Dcom.ibm.j9.ext.dirs=c:\\resource\\java\\jvm\\lib\\common;z:\\resource\\java\\jvm\\lib\\common");
+#endif
+
+    JvmArgsFileReader reader(aIdentifier);
+    JvmArgsModifier modifier;
+    std::list<std::wstring> newJvmArgs = reader.getJvmArguments();
+    std::list<std::wstring> newAppArgs = reader.getApplicationArguments();
+
+    modifier.combineArguments(aJvmArgs, newJvmArgs);
+    modifier.combineArguments(aApplicationAndArgs, newAppArgs);
+
+    if (newJvmArgs.size() != 0 || newAppArgs.size() != 0)
+    {
+        WLOG(EJavaRuntime, "new JVM arguments");
+        std::for_each(aJvmArgs.begin(), aJvmArgs.end(), logArguments);
+        WLOG(EJavaRuntime, "new App arguments");
+        std::for_each(aApplicationAndArgs.begin(), aApplicationAndArgs.end(), logArguments);
+#ifdef __SYMBIAN32__
+        TRAP_IGNORE(showWarningDialogL());
+#endif
+    }
+}
+