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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
 * 
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 * Unless required by applicable law or agreed to in writing,
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#ifndef _I18N_INDEXENTRYSUPPLIER_DEFAULT_HXX_
#define _I18N_INDEXENTRYSUPPLIER_DEFAULT_HXX_

#include <indexentrysupplier_common.hxx>

namespace com { namespace sun { namespace star { namespace i18n {

class Index;

//	----------------------------------------------------
//	class IndexEntrySupplier_Unicode
//	----------------------------------------------------
class IndexEntrySupplier_Unicode : public IndexEntrySupplier_Common {
public:
	IndexEntrySupplier_Unicode( const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& rxMSF );
	~IndexEntrySupplier_Unicode();

	virtual sal_Bool SAL_CALL loadAlgorithm( 
		const com::sun::star::lang::Locale& rLocale,
		const rtl::OUString& SortAlgorithm, sal_Int32 collatorOptions ) 
		throw (com::sun::star::uno::RuntimeException);

	virtual rtl::OUString SAL_CALL getIndexKey( const rtl::OUString& IndexEntry,
		const rtl::OUString& PhoneticEntry, const com::sun::star::lang::Locale& rLocale ) 
		throw (com::sun::star::uno::RuntimeException);

	virtual sal_Int16 SAL_CALL compareIndexEntry( const rtl::OUString& IndexEntry1,
		const rtl::OUString& PhoneticEntry1, const com::sun::star::lang::Locale& rLocale1,
		const rtl::OUString& IndexEntry2, const ::rtl::OUString& PhoneticEntry2, 
		const com::sun::star::lang::Locale& rLocale2 )
		throw (com::sun::star::uno::RuntimeException);

	virtual rtl::OUString SAL_CALL getIndexCharacter( const rtl::OUString& rIndexEntry,
		const com::sun::star::lang::Locale& rLocale, const rtl::OUString& rSortAlgorithm )
		throw (com::sun::star::uno::RuntimeException);

private:
    Index *index;
};

struct IndexKey {
    sal_Unicode key;
    rtl::OUString mkey;
    rtl::OUString desc;
};

class IndexTable
{
public:
    IndexTable();
    ~IndexTable();

    void init(sal_Unicode start_, sal_Unicode end_, IndexKey* keys, sal_Int16 key_count, Index *index);

    sal_Unicode start;
    sal_Unicode end;
    sal_uInt8 *table;
};

#define MAX_KEYS 0xff
#define MAX_TABLES 20

class Index 
{
public:
    Index(const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& rxMSF);
    ~Index();

    void init(const com::sun::star::lang::Locale& rLocale, const rtl::OUString& algorithm) throw (com::sun::star::uno::RuntimeException);

    void makeIndexKeys(const com::sun::star::lang::Locale &rLocale, const rtl::OUString &algorithm) throw (com::sun::star::uno::RuntimeException);
    sal_Int16 getIndexWeight(const rtl::OUString& rIndexEntry);
    rtl::OUString getIndexDescription(const rtl::OUString& rIndexEntry);

    IndexTable tables[MAX_TABLES];
    sal_Int16 table_count;
    IndexKey keys[MAX_KEYS];
    sal_Int16 key_count;
    sal_Int16 mkeys[MAX_KEYS];
    sal_Int16 mkey_count;
    rtl::OUString skipping_chars;
    CollatorImpl *collator;
    sal_Int16 compare(sal_Unicode c1, sal_Unicode c2);
};

} } } }

#endif