/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Communicator client code, released March 31, 1998.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by Netscape are Copyright (C) 1998-1999
 * Netscape Communications Corporation.  All Rights Reserved.
 *
 * Contributor(s):
 *
 * IBM
 * -  Binding to permit interfacing between Mozilla and DWT
 * -  Copyright (C) 2004 IBM Corp.  All Rights Reserved.
 *
 * Port to the D programming language:
 *     John Reimer <terminal.node@gmail.com>
 *
 * ***** END LICENSE BLOCK ***** */

module dwt.internal.mozilla.nsEmbedString;

import dwt.dwthelper.utils;
import dwt.internal.mozilla.nsStringAPI;

public class nsEmbedString 
{
    int /*long*/ handle;
        
    /**************************************************************************

    **************************************************************************/

    public this() 
    {
        handle = XPCOM.nsEmbedString_new();
    }
    
    /**************************************************************************

    **************************************************************************/

    public nsEmbedString(String string)
    {
        if (string !is null) 
        {
            char[] aString = new char[string.length() + 1];
            string.getChars(0, string.length(), aString, 0);
            handle = XPCOM.nsEmbedString_new(aString);
        }   
    }
    
    /**************************************************************************

    **************************************************************************/

    public int /*long*/ getAddress() 
    {
        return handle;
    }   
        
    /**************************************************************************

    **************************************************************************/

    public String toString() 
    {
        if (handle is 0) 
            return null;
        int length = XPCOM.nsEmbedString_Length(handle);
        int /*long*/ buffer = XPCOM.nsEmbedString_get(handle);
        char[] dest = new char[length];
        XPCOM.memmove(dest, buffer, length * 2);
        return new String(dest);
    }   
        
    /**************************************************************************

    **************************************************************************/

    public void dispose() 
    {
        if (handle is 0) 
            return;            
        XPCOM.nsEmbedString_delete(handle);
        handle = 0;     
    }   
}