Package org.apache.lucene.index

Examples of org.apache.lucene.index.TermFreqVector

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      // verify vectors result
      verifyVectors(vectors, docId);
     
      start = System.currentTimeMillis();
      TermFreqVector vector = reader.getTermFreqVector(docId, "field");
      timeElapsed += System.currentTimeMillis()-start;
     
      vectors = new TermFreqVector[1];
      vectors[0] = vector;
     
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     */
    private PriorityQueue retrieveTerms(int docNum) throws IOException {
        Map termFreqMap = new HashMap();
        for (int i = 0; i < fieldNames.length; i++) {
            String fieldName = fieldNames[i];
            TermFreqVector vector = ir.getTermFreqVector(docNum, fieldName);

            // field does not store term vector info
            if (vector == null) {
              Document d=ir.document(docNum);
              String text[]=d.getValues(fieldName);
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     */
    public static TokenStream getAnyTokenStream(IndexReader reader,int docId, String field,Analyzer analyzer) throws IOException
    {
    TokenStream ts=null;

    TermFreqVector tfv=(TermFreqVector) reader.getTermFreqVector(docId,field);
    if(tfv!=null)
    {
        if(tfv instanceof TermPositionVector)
        {
            ts=getTokenStream((TermPositionVector) tfv);
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        return new StoredTokenStream(tokensInOriginalOrder);
    }

    public static TokenStream getTokenStream(IndexReader reader,int docId, String field) throws IOException
    {
    TermFreqVector tfv=(TermFreqVector) reader.getTermFreqVector(docId,field);
    if(tfv==null)
    {
        throw new IllegalArgumentException(field+" in doc #"+docId
                  +"does not have any term position data stored");
    }
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                        }
                    }
                }
                separator = " ";
            }
            TermFreqVector tfv = reader.getTermFreqVector(
                    docNumber, FieldNames.FULLTEXT);
            if (tfv instanceof TermPositionVector) {
                return createExcerpt((TermPositionVector) tfv, text.toString(),
                        maxFragments, maxFragmentSize);
            } else {
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     */
    public PriorityQueue retrieveTerms(int docNum) throws IOException {
        Map<String, Int> termFreqMap = new HashMap<String, Int>();
        for (int i = 0; i < fieldNames.length; i++) {
            String fieldName = fieldNames[i];
            TermFreqVector vector = ir.getTermFreqVector(docNum, fieldName);

            // field does not store term vector info
            if (vector == null) {
                Document d = ir.document(docNum);
                String[] text = d.getValues(fieldName);
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                        }
                    }
                }
                separator = " ";
            }
            TermFreqVector tfv = reader.getTermFreqVector(
                    docNumber, FieldNames.FULLTEXT);
            if (tfv instanceof TermPositionVector) {
                return createExcerpt((TermPositionVector) tfv, text.toString(),
                        maxFragments, maxFragmentSize);
            } else {
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      }
      if (termVectorsToFetch!=null && termVectorsToFetch.size()>0){
        Map<String,TermFrequencyVector> tvMap = new HashMap<String,TermFrequencyVector>();
        hit.setTermFreqMap(tvMap);
        for (String field : termVectorsToFetch){
          TermFreqVector tv = reader.getTermFreqVector(fdoc.doc, field);
          if (tv!=null){
            int[] freqs = tv.getTermFrequencies();
            String[] terms = tv.getTerms();
            tvMap.put(field, new TermFrequencyVector(terms, freqs));
          }
        }
      }
      Map<String,String[]> map = new HashMap<String,String[]>();
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      }
      if (termVectorsToFetch!=null && termVectorsToFetch.size()>0){
        Map<String,TermFrequencyVector> tvMap = new HashMap<String,TermFrequencyVector>();
        hit.setTermFreqMap(tvMap);
        for (String field : termVectorsToFetch){
          TermFreqVector tv = reader.getTermFreqVector(fdoc.doc, field);
          if (tv!=null){
            int[] freqs = tv.getTermFrequencies();
            String[] terms = tv.getTerms();
            tvMap.put(field, new TermFrequencyVector(terms, freqs));
          }
        }
      }
      Map<String,String[]> map = new HashMap<String,String[]>();
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                        }
                    }
                }
                separator = " ";
            }
            TermFreqVector tfv = reader.getTermFreqVector(
                    docNumber, FieldNames.FULLTEXT);
            if (tfv instanceof TermPositionVector) {
                return createExcerpt((TermPositionVector) tfv, text.toString(),
                        maxFragments, maxFragmentSize);
            } else {
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