/**

 * Copyright 2002-2004 The Apache Software Foundation

 *

 * Licensed 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.

 */

#ifndef _lucene_search_highlight_simplefragmenter_

#define _lucene_search_highlight_simplefragmenter_

#if defined(_LUCENE_PRAGMA_ONCE)

# pragma once

#endif

#include "CLucene/analysis/AnalysisHeader.h"

#include "CLucene/highlighter/Fragmenter.h"

CL_NS_DEF2(search,highlight)

/**

 * {@link Fragmenter} implementation which breaks text up into same-size 

 * fragments with no concerns over spotting sentence boundaries.

 */

class SimpleFragmenter:public Fragmenter

{

private:

	LUCENE_STATIC_CONSTANT(int32_t, DEFAULT_FRAGMENT_SIZE =100 );

	int32_t _currentNumFrags;

	int32_t _fragmentSize;

public:

	/**

	 * 

	 * @param fragmentSize size in bytes of each fragment

	 */

	SimpleFragmenter(int32_t fragmentSize = DEFAULT_FRAGMENT_SIZE);

	~SimpleFragmenter();

	/* (non-Javadoc)

	 * @see org.apache.lucene.search.highlight.TextFragmenter#start(const TCHAR*)

	 */

	void start(const TCHAR* originalText);

	/* (non-Javadoc)

	 * @see org.apache.lucene.search.highlight.TextFragmenter#isNewFragment(org.apache.lucene.analysis.Token)

	 */

	bool isNewFragment(const CL_NS(analysis)::Token * token);

	/**

	 * @return size in bytes of each fragment

	 */

	int32_t getFragmentSize() const;

	/**

	 * @param size size in bytes of each fragment

	 */

	void setFragmentSize(int32_t size);

};

CL_NS_END2

#endif