/**
* 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