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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source 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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: IBM Corporation
*
* Copyright: 2008 by IBM Corporation
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "first.hxx"
#include "assert.h"
#include <stdio.h>
#include <sot/storinfo.hxx>
namespace OpenStormBento
{
// String definitions
const char gsBenMagicBytes[] = BEN_MAGIC_BYTES;
/**
* New bento container from file stream
* @param pointer to length of bento file
* @param pointer to pointer of Bento Container object
* @return error code
*/
sal_uLong BenOpenContainer(LwpSvStream * pStream, pLtcBenContainer * ppContainer)
{
BenError Err;
*ppContainer = NULL;
if (NULL == pStream)
{
return BenErr_ContainerWithNoObjects;
}
pLtcBenContainer pContainer = new LtcBenContainer(pStream);
if ((Err = pContainer->Open()) != BenErr_OK) // delete two inputs
{
delete pContainer;
return BenErr_InvalidTOC;
}
*ppContainer = pContainer;
return BenErr_OK;
}
BenError
LtcBenContainer::Close()
{
return BenErr_OK;
}
LtcBenContainer::~LtcBenContainer()
{
Close();
}
BenError
LtcBenContainer::Open() // delete two inputs
{
BenError Err;
CBenTOCReader TOCReader(this);
if ((Err = TOCReader.ReadLabelAndTOC()) != BenErr_OK)
{
return Err;
}
return BenErr_OK;
}
BenError
LtcBenContainer::RegisterPropertyName(const char * sPropertyName,
pCBenPropertyName * ppPropertyName)
{
pCBenNamedObjectListElmt pPrevNamedObjectListElmt;
pCBenNamedObject pNamedObject = FindNamedObject(&cNamedObjects,
sPropertyName, &pPrevNamedObjectListElmt);
if (pNamedObject != NULL)
{
if (! pNamedObject->IsPropertyName())
return BenErr_NameConflict;
else *ppPropertyName = (pCBenPropertyName) pNamedObject;
}
else
{
pCBenIDListElmt pPrevObject;
if (FindID(&cObjects, cNextAvailObjectID, &pPrevObject) != NULL)
return BenErr_DuplicateObjectID;
*ppPropertyName = new CBenPropertyName(this, cNextAvailObjectID,
(pCBenObject) pPrevObject, sPropertyName, pPrevNamedObjectListElmt);
++cNextAvailObjectID;
}
return BenErr_OK;
}
BenError
LtcBenContainer::NewObject(pCBenObject * ppBenObject)
{
pCBenIDListElmt pPrev;
if (FindID(&cObjects, cNextAvailObjectID, &pPrev) != NULL)
return BenErr_DuplicateObjectID;
*ppBenObject = new CBenObject(this, cNextAvailObjectID, pPrev);
++cNextAvailObjectID;
return BenErr_OK;
}
pCBenObject
LtcBenContainer::GetNextObject(pCBenObject pCurrObject)
{
return (pCBenObject) cObjects.GetNextOrNULL(pCurrObject);
}
pCBenObject
LtcBenContainer::FindNextObjectWithProperty(pCBenObject pCurrObject,
BenObjectID PropertyID)
{
while ((pCurrObject = GetNextObject(pCurrObject)) != NULL)
if (pCurrObject->UseProperty(PropertyID) != NULL)
return pCurrObject;
return NULL;
}
pCBenObject
LtcBenContainer::FindObject(BenObjectID ObjectID)
{
return (pCBenObject) FindID(&cObjects, ObjectID, NULL);
}
/**
* Construction
* @param Bento file stream pointer
* @return
*/
LtcBenContainer::LtcBenContainer(LwpSvStream * pStream)
{
cpStream = pStream;
pStream->Seek(STREAM_SEEK_TO_END);
m_ulLength = pStream->Tell();
pStream->Seek(STREAM_SEEK_TO_BEGIN);
}
/**
* Read buffer fro bento file with specified buffer
* @date 07/05/2004
* @param buffer pointer
* @param buffer size
* @param number of bytes read
* @return BenError
*/
BenError LtcBenContainer::Read(BenDataPtr pBuffer, unsigned long MaxSize,
unsigned long * pAmtRead)
{
*pAmtRead = cpStream->Read(pBuffer, MaxSize);
return BenErr_OK;
}
/**
* Read buffer from bento file with specified size
* @date 07/05/2004
* @param buffer pointer
* @param number of bytes to be read
* @return BenError
*/
BenError LtcBenContainer::ReadKnownSize(BenDataPtr pBuffer, unsigned long Amt)
{
sal_uLong ulLength;
ulLength = cpStream->Read(pBuffer, Amt);
if(ulLength == Amt)
{
return BenErr_OK;
}
return BenErr_ReadPastEndOfContainer;
}
/**
* Seek to position from the beginning of the bento file
* @date 07/05/2004
* @param position in container file from beginning
* @return BenError
*/
BenError LtcBenContainer::SeekToPosition(BenContainerPos Pos)
{
cpStream->Seek(Pos);
return BenErr_OK;
}
/**
* Seek to position compare to end of bento file
* @date 07/05/2004
* @param position in container file from end
* @return BenError
*/
BenError LtcBenContainer::SeekFromEnd(long Offset)
{
cpStream->Seek(STREAM_SEEK_TO_END);
cpStream->SeekRel(Offset);
return BenErr_OK;
}
/**
* Find the next value stream with property name
* @date 07/05/2004
* @param string of property name
* @param current value stream pointer with the property name
* @return next value stream pointer with the property names
*/
LtcUtBenValueStream * LtcBenContainer::FindNextValueStreamWithPropertyName(const char * sPropertyName, LtcUtBenValueStream * pCurrentValueStream)
{
CBenPropertyName * pPropertyName;
RegisterPropertyName(sPropertyName, &pPropertyName); // Get property name object
if (NULL == pPropertyName)
return NULL; // Property not exist
// Get current object
CBenObject * pObj = NULL;
if (pCurrentValueStream != NULL)
{
pObj = pCurrentValueStream->GetValue()->GetProperty()->GetBenObject();
}
pObj =FindNextObjectWithProperty(pObj, pPropertyName->GetID()); // Get next object with same property name
if (NULL == pObj)
return NULL;
CBenValue * pValue;
LtcUtBenValueStream * pValueStream;
pValue = pObj->UseValue(pPropertyName->GetID());
pValueStream = new LtcUtBenValueStream(pValue);
return pValueStream;
}
/**
* Find the unique value stream with property name
* @date 07/05/2004
* @param string of property name
* @return the only value stream pointer with the property names
*/
LtcUtBenValueStream * LtcBenContainer::FindValueStreamWithPropertyName(const char * sPropertyName)
{
return FindNextValueStreamWithPropertyName(sPropertyName, NULL);
}
/**
* <description>
* @date 07/05/2004
* @param pointer to length of bento file
* @return BenError
*/
BenError LtcBenContainer::GetSize(sal_uLong * pLength)
{
*pLength = m_ulLength;
return BenErr_OK;
}
sal_uInt32 GetSvStreamSize(SvStream * pStream)
{
sal_uInt32 nCurPos = pStream->Tell();
pStream->Seek(STREAM_SEEK_TO_END);
sal_uInt32 ulLength = pStream->Tell();
pStream->Seek(nCurPos);
return ulLength;
}
/**
* Find hazily according to object ID
* @date 01/31/2005
* @param pObjectname - format as "GrXX,XXXXXXXX" wherein XX is high part of object ID, and XXXXXXXX is low part
* @return the value stream pointers with the property names
*/
BenError LtcBenContainer::CreateGraphicStream(SvStream * &pStream, const char *pObjectName)
{
if (!pObjectName)
{
pStream = NULL;
return BenErr_NamedObjectError;
}
// construct the string of property name
char sSName[64]="";
char sDName[64]="";
sprintf(sSName, "%s-S", pObjectName);
sprintf(sDName, "%s-D", pObjectName);
/* traverse the found properties and construct the stream vectors */
SvMemoryStream * pMemStream = NULL;
// get S&D's stream and merge them together
SvStream *pD = NULL, *pS = NULL;
pS = FindValueStreamWithPropertyName(sSName);
pD = FindValueStreamWithPropertyName(sDName);
sal_uInt32 nDLen = 0;
if(pD)
{
nDLen = GetSvStreamSize(pD);
}
sal_uInt32 nLen = nDLen;
if(pS)
{
nLen += GetSvStreamSize(pS) ;
}
OSL_ENSURE(nLen > 0, "expected a non-0 length");
// the 'D' stream is NULL or it has invalid length
if (nLen <= 0)
{
pStream = NULL;
return BenErr_NamedObjectError;
}
char * pBuf = new char[nLen];
assert(pBuf != NULL);
char * pPointer = pBuf;
if(pD)
{
pD->Read(pPointer, nDLen);
delete pD;
}
pPointer += nDLen;
if(pS)
{
pS->Read(pPointer, nLen - nDLen);
delete pS;
}
pMemStream = new SvMemoryStream(pBuf, nLen, STREAM_READ);
assert(pMemStream != NULL);
pStream = pMemStream;
return BenErr_OK;
}
#include <tools/globname.hxx>
////////////////////////////////////////////////////////////////////
//classs AswEntry
AswEntry::AswEntry()
{
Init();
}
void AswEntry::Init()
{
memset( this, 0, sizeof (AswEntry));
}
void AswEntry::SetName( const String& rName )
{
int i;
for( i = 0; i < rName.Len() && i < 68; i++ )
nName[ i ] = rName.GetChar( i );
while( i < 68 )
nName[ i++ ] = 0;
}
void AswEntry::GetName(String & rName) const
{
rName = nName;
}
void AswEntry::Store( void* pTo )
{
SvMemoryStream r( (sal_Char *)pTo, ASWENTRY_SIZE, STREAM_WRITE );
for( short i = 0; i < 68; i++ )
r << nName[ i ]; // 00 name as WCHAR
r<< nMtime[ 0 ] // 42 entry type
<< nMtime[ 1 ] // 43 0 or 1 (tree balance?)
<< nCtime[ 0 ] // 44 left node entry
<< nCtime[ 1 ] // 48 right node entry
<< nAtime[ 0 ] // 44 left node entry
<< nAtime[ 1 ]; // 48 right node entry
r.Write(&aClsId ,16); // 50 class ID (optional)
r<< nStatebits // 60 state flags(?)
<< nType
<< nObjectIDRef // 64 modification time
<< nMversion // 6C creation and access time
<< nLversion // 6C creation and access time
<< nReserved[ 0 ] // 74 starting block (either direct or translated)
<< nReserved[ 1 ]; // 78 file size
}
void AswEntry::SetClassId( const ClsId& r )
{
memcpy( &aClsId, &r, sizeof( ClsId ) );
}
///////////////////////////////////////////////////////////////////
}// end namespace OpenStormBento
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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