/**************************************************************
 * 
 * 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 "unotools/unotoolsdllapi.h"

#ifndef _UNOTOOLS_COLLATORWRAPPER_HXX
#define _UNOTOOLS_COLLATORWRAPPER_HXX

#ifndef _COM_SUN_STAR_UTIL_XCOLLATOR_HPP_
#include <com/sun/star/i18n/XCollator.hpp>
#endif

namespace com { namespace sun { namespace star { namespace lang {
		class XMultiServiceFactory;
}}}}

class UNOTOOLS_DLLPUBLIC CollatorWrapper
{
	private:

		::com::sun::star::uno::Reference<
				::com::sun::star::lang::XMultiServiceFactory
			> mxServiceFactory;

		::com::sun::star::uno::Reference<
				::com::sun::star::i18n::XCollator
			> mxInternationalCollator;

	public:

    	CollatorWrapper (
				const ::com::sun::star::uno::Reference<
					::com::sun::star::lang::XMultiServiceFactory > &xServiceFactoryIn);

    	~CollatorWrapper();

    	sal_Int32
		compareSubstring (
				const ::rtl::OUString& s1, sal_Int32 off1, sal_Int32 len1,
                const ::rtl::OUString& s2, sal_Int32 off2, sal_Int32 len2) const;

   		sal_Int32
		compareString (
                const ::rtl::OUString& s1, const ::rtl::OUString& s2) const;

    	::com::sun::star::uno::Sequence< ::rtl::OUString >
		listCollatorAlgorithms (
                const ::com::sun::star::lang::Locale& rLocale) const;

    	::com::sun::star::uno::Sequence< sal_Int32 >
		listCollatorOptions (
                const ::rtl::OUString& rAlgorithm) const;

    	sal_Int32
		loadDefaultCollator (
				const ::com::sun::star::lang::Locale& rLocale, sal_Int32 nOption);

    	sal_Int32
		loadCollatorAlgorithm (
				const ::rtl::OUString& rAlgorithm,
				const ::com::sun::star::lang::Locale& rLocale, sal_Int32 nOption);

    	void
		loadCollatorAlgorithmWithEndUserOption (
				const ::rtl::OUString& rAlgorithm,
				const ::com::sun::star::lang::Locale& rLocale,
				const ::com::sun::star::uno::Sequence< sal_Int32 >& rOption);

	protected:

		CollatorWrapper();
};

#endif /* _UNOTOOLS_COLLATORWRAPPER_HXX */