/*

* Copyright (c) 1999-2000 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:

*

*/

#include "jutils.h"

/**

 * Constuctor taking a Java JNI string and converting it to an EPOC TPtrC.

 */

EXPORT_C RJString::RJString(JNIEnv& aJni, jstring aString)

        : iJni(aJni), iString(aString)

{

    // Potential for a string to be NULL, but NULL cannot be passed into

    // JNI methods, so must check. If string is NULL, will result in empty string

    if (iString != NULL)

    {

        const jchar* ptr = aJni.GetStringChars(iString, NULL);

        const jint   len = aJni.GetStringLength(iString);

        if (ptr)

        {

            Set(ptr, len);

        }

    }

}

/**

 * Frees up the JNI string resources, if they need to be freed.

 */

EXPORT_C RJString::~RJString()

{

    if (iString != NULL)

    {

        iJni.ReleaseStringChars(iString, this->Ptr());

    }

}