AOO410/main/svl/source/misc/filenotation.cxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svl.hxx"
#include <svl/filenotation.hxx>
#include <osl/file.h>
#include <osl/diagnose.h>
#include <tools/urlobj.hxx>

//.........................................................................
namespace svt
{
//.........................................................................

	//=====================================================================
	//= OFileNotation
	//=====================================================================
	//---------------------------------------------------------------------
	OFileNotation::OFileNotation( const ::rtl::OUString& _rUrlOrPath )
	{
		construct( _rUrlOrPath );
	}

	//---------------------------------------------------------------------
	OFileNotation::OFileNotation( const ::rtl::OUString& _rUrlOrPath, NOTATION _eInputNotation )
	{
        if ( _eInputNotation == N_URL )
        {
		    INetURLObject aParser( _rUrlOrPath );
		    if ( aParser.GetProtocol() == INET_PROT_FILE )
                implInitWithURLNotation( _rUrlOrPath );
            else
				m_sSystem = m_sFileURL = _rUrlOrPath;
        }
        else
            implInitWithSystemNotation( _rUrlOrPath );
	}

	//---------------------------------------------------------------------
	bool OFileNotation::implInitWithSystemNotation( const ::rtl::OUString& _rSystemPath )
    {
        bool bSuccess = false;

        m_sSystem = _rSystemPath;
		if  (  ( osl_File_E_None != osl_getFileURLFromSystemPath( m_sSystem.pData, &m_sFileURL.pData ) )
            && ( 0 == m_sFileURL.getLength() )
            )
		{
			if ( _rSystemPath.getLength() )
			{
				INetURLObject aSmartParser;
				aSmartParser.SetSmartProtocol( INET_PROT_FILE );
				if ( aSmartParser.SetSmartURL( _rSystemPath ) )
				{
					m_sFileURL = aSmartParser.GetMainURL( INetURLObject::NO_DECODE );
					osl_getSystemPathFromFileURL( m_sFileURL.pData, &m_sSystem.pData );
					bSuccess = true;
				}
			}
		}
		else
			bSuccess = true;
        return bSuccess;
    }

	//---------------------------------------------------------------------
	bool OFileNotation::implInitWithURLNotation( const ::rtl::OUString& _rURL )
    {
		m_sFileURL = _rURL;
		osl_getSystemPathFromFileURL( _rURL.pData, &m_sSystem.pData );
        return true;
    }

	//---------------------------------------------------------------------
	void OFileNotation::construct( const ::rtl::OUString& _rUrlOrPath )
	{
		bool bSuccess = false;
		// URL notation?
		INetURLObject aParser( _rUrlOrPath );
		switch ( aParser.GetProtocol() )
		{
			case INET_PROT_FILE:
				// file URL
				bSuccess = implInitWithURLNotation( _rUrlOrPath );
				break;

			case INET_PROT_NOT_VALID:
				// assume system notation
                bSuccess = implInitWithSystemNotation( _rUrlOrPath );
				break;

			default:
				// it's a known scheme, but no file-URL -> assume that bothe the URL representation and the
				// system representation are the URL itself
				m_sSystem = m_sFileURL = _rUrlOrPath;
				bSuccess = true;
				break;
		}

		OSL_ENSURE( bSuccess, "OFileNotation::OFileNotation: could not detect the format!" );
	}

	//---------------------------------------------------------------------
	::rtl::OUString OFileNotation::get(NOTATION _eOutputNotation)
	{
		switch (_eOutputNotation)
		{
			case N_SYSTEM: return m_sSystem;
			case N_URL: return m_sFileURL;
		}

		OSL_ENSURE(sal_False, "OFileNotation::get: inavlid enum value!");
		return ::rtl::OUString();
	}

//.........................................................................
}	// namespace svt
//.........................................................................