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/*************************************************************************
*
* $RCSfile: attriblistmerge.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2003-12-01 16:22:27 $
*
* 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 EXPRESS 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: Sun Microsystems, Inc..
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_
#include "attriblistmerge.hxx"
#endif
//.........................................................................
namespace xmloff
{
//.........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml;
//=====================================================================
//= OAttribListMerger
//=====================================================================
//---------------------------------------------------------------------
void OAttribListMerger::addList(const Reference< sax::XAttributeList >& _rxList)
{
OSL_ENSURE(_rxList.is(), "OAttribListMerger::addList: invalid list!");
if (_rxList.is())
m_aLists.push_back(_rxList);
}
//---------------------------------------------------------------------
sal_Bool OAttribListMerger::seekToIndex(sal_Int16 _nGlobalIndex, Reference< sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex)
{
sal_Int16 nLeftOver = _nGlobalIndex;
ConstAttributeListArrayIterator aLookupSublist = m_aLists.begin();
for ( ; (aLookupSublist != m_aLists.end()) && (nLeftOver >= (*aLookupSublist)->getLength());
++aLookupSublist
)
nLeftOver -= (*aLookupSublist)->getLength();
if (aLookupSublist == m_aLists.end())
{
OSL_ENSURE(sal_False, "OAttribListMerger::seekToIndex: invalid index!");
return sal_False;
}
_rSubList = *aLookupSublist;
_rLocalIndex = nLeftOver;
return sal_True;
}
//---------------------------------------------------------------------
sal_Bool OAttribListMerger::seekToName(const ::rtl::OUString& _rName, Reference< sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex)
{
for ( ConstAttributeListArrayIterator aLookupSublist = m_aLists.begin();
aLookupSublist != m_aLists.end();
++aLookupSublist
)
for (sal_Int16 i=0; i<(*aLookupSublist)->getLength(); ++i)
if ((*aLookupSublist)->getNameByIndex(i) == _rName)
{
_rSubList = *aLookupSublist;
_rLocalIndex = i;
return sal_True;
}
OSL_ENSURE(sal_False, "OAttribListMerger::seekToName: did not find the name!");
return sal_False;
}
//---------------------------------------------------------------------
sal_Int16 SAL_CALL OAttribListMerger::getLength( ) throw(RuntimeException)
{
sal_Int16 nCount = 0;
for ( ConstAttributeListArrayIterator aAccumulate = m_aLists.begin();
aAccumulate != m_aLists.end();
++aAccumulate
)
nCount += (*aAccumulate)->getLength();
return nCount;
}
//---------------------------------------------------------------------
::rtl::OUString SAL_CALL OAttribListMerger::getNameByIndex( sal_Int16 i ) throw(RuntimeException)
{
Reference< sax::XAttributeList > xSubList;
sal_Int16 nLocalIndex;
if (!seekToIndex(i, xSubList, nLocalIndex))
return ::rtl::OUString();
return xSubList->getNameByIndex(nLocalIndex);
}
//---------------------------------------------------------------------
::rtl::OUString SAL_CALL OAttribListMerger::getTypeByIndex( sal_Int16 i ) throw(RuntimeException)
{
Reference< sax::XAttributeList > xSubList;
sal_Int16 nLocalIndex;
if (!seekToIndex(i, xSubList, nLocalIndex))
return ::rtl::OUString();
return xSubList->getTypeByIndex(nLocalIndex);
}
//---------------------------------------------------------------------
::rtl::OUString SAL_CALL OAttribListMerger::getTypeByName( const ::rtl::OUString& _rName ) throw(RuntimeException)
{
Reference< sax::XAttributeList > xSubList;
sal_Int16 nLocalIndex;
if (!seekToName(_rName, xSubList, nLocalIndex))
return ::rtl::OUString();
// though we're in getTypeByName here, we reroute this to the getTypeByIndex of the sub list,
// assuming that this is faster
return xSubList->getTypeByIndex(nLocalIndex);
}
//---------------------------------------------------------------------
::rtl::OUString SAL_CALL OAttribListMerger::getValueByIndex( sal_Int16 i ) throw(RuntimeException)
{
Reference< sax::XAttributeList > xSubList;
sal_Int16 nLocalIndex;
if (!seekToIndex(i, xSubList, nLocalIndex))
return ::rtl::OUString();
return xSubList->getValueByIndex(nLocalIndex);
}
//---------------------------------------------------------------------
::rtl::OUString SAL_CALL OAttribListMerger::getValueByName( const ::rtl::OUString& _rName ) throw(RuntimeException)
{
Reference< sax::XAttributeList > xSubList;
sal_Int16 nLocalIndex;
if (!seekToName(_rName, xSubList, nLocalIndex))
return ::rtl::OUString();
// though we're in getValueByName here, we reroute this to the getValueByIndex of the sub list,
// assuming that this is faster
return xSubList->getValueByIndex(nLocalIndex);
}
//.........................................................................
} // namespace xmloff
//.........................................................................
/*************************************************************************
* history:
* $Log: not supported by cvs2svn $
* Revision 1.1.204.1 2003/11/11 11:03:31 waratah
* #i22301# Correct for scoping rules
*
* Revision 1.1 2000/12/12 12:02:06 fs
* initial checkin - helper class for mergin XAttributeList instances
*
*
* Revision 1.0 12.12.00 10:32:56 fs
************************************************************************/
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