diff -r f5050f1da672 -r 04becd199f91 javacommons/fileutils/src/fileextendedcommon.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/fileutils/src/fileextendedcommon.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2008 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:  Common utils needed for file extended
+ *
+*/
+
+#include "logger.h"
+#include "fileextendedcommon.h"
+
+using namespace std;
+using namespace java::fileutility;
+
+wstring FileUtil::jstringToWstring(JNIEnv* env, const jstring& jStr)
+{
+#ifdef __SYMBIAN32__
+    jboolean iscopy = NULL;
+    const jchar* jChr = env->GetStringChars(jStr, &iscopy);
+    std::wstring wKey((wchar_t*)jChr);
+    env->ReleaseStringChars(jStr, jChr);
+    return wKey;
+#else
+    // In Linux, size of jchar is 2 and wchar_t is 4 bytes
+    // need to compensate that.
+    const jchar* jChr = env->GetStringChars(jStr, NULL);
+    int length = env->GetStringLength(jStr);
+    wchar_t *wchr = new wchar_t[length + 1];
+
+    int i = 0;
+    for (i = 0; i < length; i++)
+    {
+        wchr[i] = jChr[i];
+    }
+
+    wchr[i] = L'\0';
+    std::wstring ret(wchr);
+    env->ReleaseStringChars(jStr, jChr);
+    delete[] wchr;
+    return ret;
+#endif
+}