/**************************************************************
 * 
 * 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_sc.hxx"



// INCLUDE ---------------------------------------------------------------

#include <unotools/transliterationwrapper.hxx>

#include "autonamecache.hxx"
#include "dociter.hxx"
#include "cell.hxx"
#include "queryparam.hxx"

// -----------------------------------------------------------------------

ScAutoNameCache::ScAutoNameCache( ScDocument* pD ) :
    pDoc( pD ),
    nCurrentTab( 0 )    // doesn't matter - aNames is empty
{
}

ScAutoNameCache::~ScAutoNameCache()
{
}

const ScAutoNameAddresses& ScAutoNameCache::GetNameOccurences( const String& rName, SCTAB nTab )
{
    if ( nTab != nCurrentTab )
    {
        // the lists are valid only for one sheet, so they are cleared when another sheet is used
        aNames.clear();
        nCurrentTab = nTab;
    }

    ScAutoNameHashMap::const_iterator aFound = aNames.find( rName );
    if ( aFound != aNames.end() )
        return aFound->second;          // already initialized

    ScAutoNameAddresses& rAddresses = aNames[rName];

    ScCellIterator aIter( pDoc, ScRange( 0, 0, nCurrentTab, MAXCOL, MAXROW, nCurrentTab ) );
    for ( ScBaseCell* pCell = aIter.GetFirst(); pCell; pCell = aIter.GetNext() )
    {
        // don't check code length here, always use the stored result
        // (AutoCalc is disabled during CompileXML)

        if ( pCell->HasStringData() )
        {
            String aStr;
            CellType eType = pCell->GetCellType();
            switch ( eType )
            {
                case CELLTYPE_STRING:
                    ((ScStringCell*)pCell)->GetString( aStr );
                break;
                case CELLTYPE_FORMULA:
                    ((ScFormulaCell*)pCell)->GetString( aStr );
                break;
                case CELLTYPE_EDIT:
                    ((ScEditCell*)pCell)->GetString( aStr );
                break;
                case CELLTYPE_NONE:
                case CELLTYPE_VALUE:
                case CELLTYPE_NOTE:
                case CELLTYPE_SYMBOLS:
#ifdef DBG_UTIL
                case CELLTYPE_DESTROYED:
#endif
                    ;   // nothing, prevent compiler warning
                break;
            }
            if ( ScGlobal::GetpTransliteration()->isEqual( aStr, rName ) )
            {
                rAddresses.push_back( ScAddress( aIter.GetCol(), aIter.GetRow(), aIter.GetTab() ) );
            }
        }
    }

    return rAddresses;
}