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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef IPARSER_HXX
#define IPARSER_HXX
#include <tools/string.hxx>
#include <tools/link.hxx>
#include <tools/stream.hxx>
#include "tools/toolsdllapi.h"
// forwards
class Dir;
class GenericInformation;
class GenericInformationList;
//
// class InformationParser
//
/******************************************************************************
Purpose: reads generic information files into a simple structure in memory
******************************************************************************/
// information files used by this parser have following format:
/*
key [value]
{
key [value]
key [value]
{
key [value]
...
...
}
}
key [value]
...
...
*/
#define DEF_STAND_LST "\\\\dev4\\data1\\b_server\\config\\stand.lst"
// error codes:
#define IP_NO_ERROR 0x0000
#define IP_UNEXPECTED_EOF 0x0001
#define REPLACE_VARIABLES TRUE
class TOOLS_DLLPUBLIC InformationParser
{
private:
BOOL bRecover;
ByteString sOldLine;
ByteString sCurrentComment;
BOOL bReplaceVariables; // meaning %UPD and %VERSION
USHORT nLevel;
ByteString sUPD;
ByteString sVersion;
Link aStatusLink;
SvStream *pActStream;
UniString sStreamName;
USHORT nErrorCode;
ULONG nErrorLine;
ByteString sErrorText;
ULONG nActLine;
// methods
TOOLS_DLLPRIVATE ByteString &ReadLine();
TOOLS_DLLPRIVATE GenericInformation *ReadKey( GenericInformationList *pExistingList );
inline void Recover();
protected:
BOOL Save( SvStream &rOutStream,
const GenericInformationList *pSaveList, USHORT nLevel, BOOL bStripped );
GenericInformationList *Execute( SvStream &rSourceStream,
GenericInformationList *pExistingList );
virtual void PrintStatus( ByteString &rStatus )
{ if ( aStatusLink.IsSet()) aStatusLink.Call( &rStatus ); }
public:
InformationParser( BOOL bReplace = FALSE );
virtual ~InformationParser();
// the following methods return NULL if any errors are detected
// reads a information file and stores the data in a
// GenericInformationList
GenericInformationList *Execute( SvMemoryStream &rSourceStream,
GenericInformationList *pExistingList = NULL );
GenericInformationList *Execute( SvFileStream &rSourceStream,
GenericInformationList *pExistingList = NULL );
GenericInformationList *Execute( UniString &rSourceFile,
GenericInformationList *pExistingList = NULL );
// reads all information files in the dir and stores the data in a
// GenericInformationList => first key is the filename
GenericInformationList *Execute( Dir &rDir,
GenericInformationList *pExistingList = NULL );
// save the InfrormationList to rSourceFile
// returns FALSE on error
BOOL Save( SvFileStream &rSourceStream,
const GenericInformationList *pSaveList );
BOOL Save( SvMemoryStream &rSourceStream,
const GenericInformationList *pSaveList );
BOOL Save( const UniString &rSourceFile,
const GenericInformationList *pSaveList );
USHORT GetErrorCode();
ByteString &GetErrorText();
void SetStatusHdl( const Link &rHdl ) { aStatusLink = rHdl; }
};
#endif
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