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Java SimpleHTMLFormatter类代码示例

本文整理汇总了Java中org.apache.lucene.search.highlight.SimpleHTMLFormatter类的典型用法代码示例。如果您正苦于以下问题：Java SimpleHTMLFormatter类的具体用法？Java SimpleHTMLFormatter怎么用？Java SimpleHTMLFormatter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


SimpleHTMLFormatter类属于org.apache.lucene.search.highlight包，在下文中一共展示了SimpleHTMLFormatter类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getHighlightString

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
public static String getHighlightString (String text, String keyword) throws IOException {
       TermQuery query = new TermQuery(new Term("f", keyword));
QueryScorer scorer = new QueryScorer(query);
SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<span class=\"highlight\">","</span>");
Highlighter highlighter = new Highlighter(formatter, scorer);
Fragmenter fragmenter = new SimpleFragmenter(50);
highlighter.setTextFragmenter(fragmenter);
TokenStream tokenStream = new StandardAnalyzer(Version.LUCENE_20).tokenStream("f", new StringReader(text));
//String result = highlighter.getBestFragments(tokenStream, text, 30, "...");

StringBuilder writer = new StringBuilder("");
writer.append("<html>");
writer.append("<style>\n" +
	".highlight {\n" +
	" background: yellow;\n" +
	"}\n" +
	"</style>");
writer.append("<body>");
writer.append("");
writer.append("</body></html>");

return ( writer.toString() );
   }
开发者ID:CoEIA，项目名称:DEM，代码行数:24，代码来源:TextHighlighter.java

示例2: searToHighlighterCss

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
/**
 * ����
 * @param analyzer
 * @param searcher
 * @throws IOException
 * @throws InvalidTokenOffsetsException
 */
public void searToHighlighterCss(Analyzer analyzer,IndexSearcher searcher) throws IOException, InvalidTokenOffsetsException{  
       Term term =new Term("Content", new String("免费".getBytes(),"GBK"));//��ѯ��������˼����Ҫ�����Ա�Ϊ���������  
       TermQuery query =new TermQuery(term);  
       TopDocs docs =searcher.search(query, 10);//����  
         
       /**�Զ����ע�����ı���ǩ*/  
       SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<span class=\"hightlighterCss\">","</span>");  
       /**����QueryScorer*/  
       QueryScorer scorer=new QueryScorer(query);  
       /**����Fragmenter*/  
       Fragmenter fragmenter = new SimpleSpanFragmenter(scorer);  
       Highlighter highlight=new Highlighter(formatter,scorer);  
       highlight.setTextFragmenter(fragmenter);  
       
       for(ScoreDoc doc:docs.scoreDocs){//��ȡ���ҵ��ĵ����������
           Document document =searcher.doc(doc.doc);
           String value = document.getField("Content").toString();
           TokenStream tokenStream = analyzer.tokenStream("Content", new StringReader(value));    
           String str1 = highlight.getBestFragment(tokenStream, value);    
           System.out.println(str1);
       }  
   }
开发者ID:Smalinuxer，项目名称:Rearchor，代码行数:30，代码来源:TestHighLight.java

示例3: highlight

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
@Override
public String highlight(String locale, boolean useStopWords, String query, String content, String pre, String post, int preview) {
    Analyzer analyzer = termAnalyzers.findAnalyzer(locale, useStopWords);
    QueryParser parser = new QueryParser(defaultField, analyzer);

    String summary = null;
    try {
        SimpleHTMLFormatter formatter = new SimpleHTMLFormatter(pre, post);
        Highlighter hg = new Highlighter(formatter, new QueryTermScorer(parser.parse(query)));
        hg.setMaxDocCharsToAnalyze(preview);
        hg.setTextFragmenter(new SimpleFragmenter(100));

        TokenStream tokens = TokenSources.getTokenStream(defaultField, content, analyzer);
        summary = hg.getBestFragments(tokens, content, 4, " ... ");
    } catch (InvalidTokenOffsetsException | IOException | ParseException ex) {
        LOG.error("Failed to highlight", ex);
    }

    return StringUtils.isBlank(summary) ? null : summary;
}
开发者ID:jivesoftware，项目名称:miru，代码行数:21，代码来源:LuceneBackedQueryParser.java

示例4: highlightField

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
/**
 * This method intended for use with
 * <tt>testHighlightingWithDefaultField()</tt>
 */
private String highlightField(Query query, String fieldName,
    String text) throws IOException, InvalidTokenOffsetsException {
  TokenStream tokenStream = new MockAnalyzer(random(), MockTokenizer.SIMPLE,
      true, MockTokenFilter.ENGLISH_STOPSET, true).tokenStream(fieldName,
      new StringReader(text));
  // Assuming "<B>", "</B>" used to highlight
  SimpleHTMLFormatter formatter = new SimpleHTMLFormatter();
  MyQueryScorer scorer = new MyQueryScorer(query, fieldName, FIELD_NAME);
  Highlighter highlighter = new Highlighter(formatter, scorer);
  highlighter.setTextFragmenter(new SimpleFragmenter(Integer.MAX_VALUE));

  String rv = highlighter.getBestFragments(tokenStream, text, 1,
      "(FIELD TEXT TRUNCATED)");
  return rv.length() == 0 ? text : rv;
}
开发者ID:pkarmstr，项目名称:NYBC，代码行数:20，代码来源:HighlightCustomQueryTest.java

示例5: getHighlighterList

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
private List<LumongoHighlighter> getHighlighterList(List<HighlightRequest> highlightRequests, Query q) {

		if (highlightRequests.isEmpty()) {
			return Collections.emptyList();
		}

		List<LumongoHighlighter> highlighterList = new ArrayList<>();

		for (HighlightRequest highlight : highlightRequests) {
			QueryScorer queryScorer = new QueryScorer(q, highlight.getField());
			queryScorer.setExpandMultiTermQuery(true);
			Fragmenter fragmenter = new SimpleSpanFragmenter(queryScorer, highlight.getFragmentLength());
			SimpleHTMLFormatter simpleHTMLFormatter = new SimpleHTMLFormatter(highlight.getPreTag(), highlight.getPostTag());
			LumongoHighlighter highlighter = new LumongoHighlighter(simpleHTMLFormatter, queryScorer, highlight);
			highlighter.setTextFragmenter(fragmenter);
			highlighterList.add(highlighter);
		}
		return highlighterList;
	}
开发者ID:lumongo，项目名称:lumongo，代码行数:20，代码来源:LumongoSegment.java

示例6: displayHtmlHighlight

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
static String displayHtmlHighlight(Query query, Analyzer analyzer, String fieldName, String fieldContent,
		int fragmentSize) throws IOException, InvalidTokenOffsetsException {
	Highlighter highlighter = new Highlighter(new SimpleHTMLFormatter("<font color='red'>", "</font>"),
			new QueryScorer(query));
	Fragmenter fragmenter = new SimpleFragmenter(fragmentSize);
	highlighter.setTextFragmenter(fragmenter);
	return highlighter.getBestFragment(analyzer, fieldName, fieldContent);
}
开发者ID:tedyli，项目名称:Tedyli-Searcher，代码行数:9，代码来源:Searcher.java

示例7: search

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
public static void search(String indexDir, String q) throws Exception {
  Directory dir = FSDirectory.open(Paths.get(indexDir));
  IndexReader reader = DirectoryReader.open(dir);
  IndexSearcher is = new IndexSearcher(reader);
  // Analyzer analyzer=new StandardAnalyzer(); // 标准分词器
  SmartChineseAnalyzer analyzer = new SmartChineseAnalyzer();
  QueryParser parser = new QueryParser("desc", analyzer);
  Query query = parser.parse(q);

  long start = System.currentTimeMillis();
  TopDocs hits = is.search(query, 10);
  long end = System.currentTimeMillis();
  System.out.println("匹配 " + q + " ，总共花费" + (end - start) + "毫秒" + "查询到" + hits.totalHits + "个记录");

  QueryScorer scorer = new QueryScorer(query);
  Fragmenter fragmenter = new SimpleSpanFragmenter(scorer);
  SimpleHTMLFormatter simpleHTMLFormatter = new SimpleHTMLFormatter("<b><font color='red'>", "</font></b>");
  Highlighter highlighter = new Highlighter(simpleHTMLFormatter, scorer);
  highlighter.setTextFragmenter(fragmenter);
  for (ScoreDoc scoreDoc : hits.scoreDocs) {
    Document doc = is.doc(scoreDoc.doc);
    System.out.println(doc.get("city"));
    System.out.println(doc.get("desc"));
    String desc = doc.get("desc");
    if (desc != null) {
      TokenStream tokenStream = analyzer.tokenStream("desc", new StringReader(desc));
      System.out.println(highlighter.getBestFragment(tokenStream, desc));
    }
  }
  reader.close();
}
开发者ID:MiniPa，项目名称:cjs_ssms，代码行数:32，代码来源:SearcherTest.java

示例8: search

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public List<Post> search(Paging paging, String q) throws Exception {
	FullTextSession fullTextSession = Search.getFullTextSession(super.session());
    SearchFactory sf = fullTextSession.getSearchFactory();
    QueryBuilder qb = sf.buildQueryBuilder().forEntity(PostPO.class).get();

	org.apache.lucene.search.Query luceneQuery  = qb.keyword().onFields("title","summary","tags").matching(q).createQuery();

	FullTextQuery query = fullTextSession.createFullTextQuery(luceneQuery);
    query.setFirstResult(paging.getFirstResult());
    query.setMaxResults(paging.getMaxResults());

    StandardAnalyzer standardAnalyzer = new StandardAnalyzer();
    SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<span style='color:red;'>", "</span>");
       QueryScorer queryScorer = new QueryScorer(luceneQuery);
       Highlighter highlighter = new Highlighter(formatter, queryScorer);
       
	List<PostPO> list = query.list();
    List<Post> rets = new ArrayList<>(list.size());

    for (PostPO po : list) {
		Post m = BeanMapUtils.copy(po, 0);

		// 处理高亮
		String title = highlighter.getBestFragment(standardAnalyzer, "title", m.getTitle());
		String summary = highlighter.getBestFragment(standardAnalyzer, "summary", m.getSummary());

		if (StringUtils.isNotEmpty(title)) {
			m.setTitle(title);
		}
		if (StringUtils.isNotEmpty(summary)) {
			m.setSummary(summary);
		}
		rets.add(m);
	}

	paging.setTotalCount(query.getResultSize());
	return rets;
}
开发者ID:ThomasYangZi，项目名称:mblog，代码行数:41，代码来源:PostDaoImpl.java

示例9: HighlightingHelper

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
HighlightingHelper(Query query, Analyzer analyzer) {
  this.analyzer = analyzer;

  Formatter formatter = new SimpleHTMLFormatter();
  Encoder encoder = new MinimalHTMLEncoder();
  scorer = new QueryScorer(query);
  highlighter = new Highlighter(formatter, encoder, scorer);

  fragmentLength = DEFAULT_FRAGMENT_LENGTH;
  Fragmenter fragmenter = new SimpleSpanFragmenter(scorer, fragmentLength);
  highlighter.setTextFragmenter(fragmenter);
}
开发者ID:lukhnos，项目名称:lucenestudy，代码行数:13，代码来源:HighlightingHelper.java

示例10: highlightField

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
/**
 * This method intended for use with
 * <tt>testHighlightingWithDefaultField()</tt>
 */
private String highlightField(Query query, String fieldName,
    String text) throws IOException, InvalidTokenOffsetsException {
  TokenStream tokenStream = new MockAnalyzer(random(), MockTokenizer.SIMPLE,
      true, MockTokenFilter.ENGLISH_STOPSET).tokenStream(fieldName, text);
  // Assuming "<B>", "</B>" used to highlight
  SimpleHTMLFormatter formatter = new SimpleHTMLFormatter();
  MyQueryScorer scorer = new MyQueryScorer(query, fieldName, FIELD_NAME);
  Highlighter highlighter = new Highlighter(formatter, scorer);
  highlighter.setTextFragmenter(new SimpleFragmenter(Integer.MAX_VALUE));

  String rv = highlighter.getBestFragments(tokenStream, text, 1,
      "(FIELD TEXT TRUNCATED)");
  return rv.length() == 0 ? text : rv;
}
开发者ID:europeana，项目名称:search，代码行数:19，代码来源:HighlightCustomQueryTest.java

示例11: getBenchmarkHighlighter

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
@Override
protected BenchmarkHighlighter getBenchmarkHighlighter(Query q){
  highlighter = new Highlighter(new SimpleHTMLFormatter(), new QueryScorer(q));
  highlighter.setMaxDocCharsToAnalyze(maxDocCharsToAnalyze);
  return new BenchmarkHighlighter(){
    @Override
    public int doHighlight(IndexReader reader, int doc, String field,
        Document document, Analyzer analyzer, String text) throws Exception {
      TokenStream ts = TokenSources.getAnyTokenStream(reader, doc, field, document, analyzer);
      TextFragment[] frag = highlighter.getBestTextFragments(ts, text, mergeContiguous, maxFrags);
      return frag != null ? frag.length : 0;
    }
  };
}
开发者ID:europeana，项目名称:search，代码行数:15，代码来源:SearchTravRetHighlightTask.java

示例12: getBenchmarkHighlighter

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
@Override
public BenchmarkHighlighter getBenchmarkHighlighter(Query q) {
  highlighter = new Highlighter(new SimpleHTMLFormatter(), new QueryScorer(q));
  return new BenchmarkHighlighter() {
    @Override
    public int doHighlight(IndexReader reader, int doc, String field, Document document, Analyzer analyzer, String text) throws Exception {
      TokenStream ts = TokenSources.getAnyTokenStream(reader, doc, field, document, analyzer);
      TextFragment[] frag = highlighter.getBestTextFragments(ts, text, mergeContiguous, maxFrags);
      numHighlightedResults += frag != null ? frag.length : 0;
      return frag != null ? frag.length : 0;
    }
  };
}
开发者ID:europeana，项目名称:search，代码行数:14，代码来源:CountingHighlighterTestTask.java

示例13: getFormatter

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
@Override
public Formatter getFormatter(String fieldName, SolrParams params ) 
{
  numRequests++;
  params = SolrParams.wrapDefaults(params, defaults);

  return new SimpleHTMLFormatter(
      params.getFieldParam(fieldName, HighlightParams.SIMPLE_PRE,  "<em>" ), 
      params.getFieldParam(fieldName, HighlightParams.SIMPLE_POST, "</em>"));
}
开发者ID:europeana，项目名称:search，代码行数:11，代码来源:HtmlFormatter.java

示例14: createHighlighter

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
public static Object createHighlighter(Query query,String highlightBegin,String highlightEnd) {
	
		return new Highlighter(
				//new SimpleHTMLFormatter("<span class=\"matching-term\">","</span>"),
				new SimpleHTMLFormatter(highlightBegin,highlightEnd),
				new QueryScorer(query));
	
}
开发者ID:lucee，项目名称:Lucee4，代码行数:9，代码来源:_Highlight.java

示例15: createHighlighter

import org.apache.lucene.search.highlight.SimpleHTMLFormatter; //导入依赖的package包/类
protected Highlighter createHighlighter(org.apache.lucene.search.Query luceneQuery) {
	SimpleHTMLFormatter format = new SimpleHTMLFormatter("<b><font color='red'>", "</font></b>");
	Highlighter highlighter = new Highlighter(format, new QueryScorer(luceneQuery));// 高亮
	// highlighter.setTextFragmenter(new
	// SimpleFragmenter(Integer.MAX_VALUE));
	highlighter.setTextFragmenter(new SimpleFragmenter(200));
	return highlighter;
}
开发者ID:mixaceh，项目名称:openyu-commons，代码行数:9，代码来源:CommonDaoSupporter.java


注：本文中的org.apache.lucene.search.highlight.SimpleHTMLFormatter类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。