/* 
 * Copyright 2005-2007 Gerald Schmidt.
 * 
 * This file is part of Xml Copy Editor.
 * 
 * Xml Copy Editor is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 * 
 * Xml Copy Editor is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Xml Copy Editor; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <wx/filename.h>
#include "pathresolver.h"

wxString PathResolver::run ( const wxString& path, const wxString& anchor )
{
    if ( path.empty() )
        return wxEmptyString;

    wxString myPath, myAnchor;
    myPath = path;
    myAnchor = anchor;
    wxFileName pathObject ( myPath );
    if ( pathObject.IsAbsolute() ||
            myPath.Contains ( _T ( "http://" ) ) )
        return myPath;

    // check anchor
    wxFileName anchorObject ( myAnchor );
    if ( myAnchor.empty() )
    {
        myAnchor = wxFileName::GetCwd();
    }
    else if ( !anchorObject.IsDir() )
    {
        myAnchor = anchorObject.GetPath();
    }

    pathObject.MakeAbsolute ( myAnchor );

    return pathObject.GetFullPath();
}

std::string PathResolver::run (
    const std::string& path,
    const std::string& anchor )
{
    wxString widePath, wideAnchor;
    widePath = wxString ( path.c_str(), wxConvUTF8, path.size() );
    wideAnchor = wxString ( anchor.c_str(), wxConvUTF8, anchor.size() );
    wxString wideReturn = PathResolver::run ( widePath, wideAnchor );
    return ( const char * ) wideReturn.mb_str ( wxConvUTF8 );
}