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 * 
 * 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
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#include "oox/xls/condformatcontext.hxx"

namespace oox {
namespace xls {

// ============================================================================

using ::oox::core::ContextHandlerRef;
using ::rtl::OUString;

// ============================================================================

CondFormatContext::CondFormatContext( WorksheetFragmentBase& rFragment ) :
    WorksheetContextBase( rFragment )
{
}

ContextHandlerRef CondFormatContext::onCreateContext( sal_Int32 nElement, const AttributeList& )
{
    switch( getCurrentElement() )
    {
        case XLS_TOKEN( conditionalFormatting ):
            return (nElement == XLS_TOKEN( cfRule )) ? this : 0;
        case XLS_TOKEN( cfRule ):
            return (nElement == XLS_TOKEN( formula )) ? this : 0;
    }
    return 0;
}

void CondFormatContext::onStartElement( const AttributeList& rAttribs )
{
    switch( getCurrentElement() )
    {
        case XLS_TOKEN( conditionalFormatting ):
            mxCondFmt = getCondFormats().importConditionalFormatting( rAttribs );
        break;
        case XLS_TOKEN( cfRule ):
            if( mxCondFmt.get() ) mxRule = mxCondFmt->importCfRule( rAttribs );
        break;
    }
}

void CondFormatContext::onCharacters( const OUString& rChars )
{
    if( isCurrentElement( XLS_TOKEN( formula ) ) && mxCondFmt.get() && mxRule.get() )
        mxRule->appendFormula( rChars );
}

ContextHandlerRef CondFormatContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& )
{
    switch( getCurrentElement() )
    {
        case BIFF12_ID_CONDFORMATTING:
            return (nRecId == BIFF12_ID_CFRULE) ? this : 0;
    }
    return 0;
}

void CondFormatContext::onStartRecord( SequenceInputStream& rStrm )
{
    switch( getCurrentElement() )
    {
        case BIFF12_ID_CONDFORMATTING:
            mxCondFmt = getCondFormats().importCondFormatting( rStrm );
        break;
        case BIFF12_ID_CFRULE:
            if( mxCondFmt.get() ) mxCondFmt->importCfRule( rStrm );
        break;
    }
}

// ============================================================================

} // namespace xls
} // namespace oox