/*
 * 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.
 */
#if !defined(XALANCOLLATIONSERVICES_HEADER_GUARD_1357924680)
#define XALANCOLLATIONSERVICES_HEADER_GUARD_1357924680


// Base include file.  Must be first.
#include <xalanc/PlatformSupport/PlatformSupportDefinitions.hpp>


#include <xalanc/XalanDOM/XalanDOMString.hpp>


namespace XALAN_CPP_NAMESPACE {


class XALAN_PLATFORMSUPPORT_EXPORT XalanCollationServices
{
public:

    enum eCaseOrder { eDefault, eLowerFirst, eUpperFirst };

    class XALAN_PLATFORMSUPPORT_EXPORT CollationCompareFunctor
    {
    public:

        CollationCompareFunctor()
        {
        }

        virtual
        ~CollationCompareFunctor()
        {
        }

        virtual int
        operator()(
            const XalanDOMChar*     theLHS,
            const XalanDOMChar*     theRHS,
            eCaseOrder              theCaseOrder = eDefault) const = 0;

        virtual int
        operator()(
            const XalanDOMChar*     theLHS,
            const XalanDOMChar*     theRHS,
            const XalanDOMChar*     theLocale,
            eCaseOrder              theCaseOrder = eDefault) const = 0;
    };

};


}


#endif  // XALANCOLLATIONSERVICES_HEADER_GUARD_1357924680