Examples of org.apache.lucene.queryparser.classic.ParseException

Package org.apache.lucene.queryparser.classic

Examples of org.apache.lucene.queryparser.classic.ParseException

org.apache.lucene.queryparser.classic.ParseException
This exception is thrown when parse errors are encountered. You can explicitly create objects of this exception type by calling the method generateParseException in the generated parser. You can modify this class to customize your error reporting mechanisms so long as you retain the public fields.

          multipleOutputs.append('"');
        }
        stream.end();
        stream.close();
        if (null != multipleOutputs) {
          throw new ParseException(
              String.format(getLocale(),
                  "Analyzer created multiple terms for \"%s\": %s", chunk, multipleOutputs.toString()));
        }
      } else {
        // nothing returned by analyzer.  Was it a stop word and the user accidentally
        // used an analyzer with stop words?
        stream.end();
        stream.close();
        throw new ParseException(String.format(getLocale(), "Analyzer returned nothing for \"%s\"", chunk));
      }
    } catch (IOException e){
      throw new ParseException(
          String.format(getLocale(), "IO error while trying to analyze single term: \"%s\"", termStr));
    }
    return analyzed;
  }

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        if (option != null) {
            try {
                int slop = Integer.parseInt(option);
                parser.setPhraseSlop(slop);
            } catch (NumberFormatException e) {
                throw new ParseException("value for option " + OPTION_PHRASE_SLOP + " needs to be a number");
            }
        }
        option = options.getProperty(OPTION_FILTER_REWRITE);
        if (option != null) {
            if (option.equalsIgnoreCase("yes"))

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    }


    if (countTokens != tlist.size()) {
      /* this means that the analyzer used either added or consumed 
       * (common for a stemmer) tokens, and we can't build a WildcardQuery */
      throw new ParseException("Cannot build WildcardQuery with analyzer "
          + getAnalyzer().getClass() + " - tokens added or lost");
    }


    if (tlist.size() == 0) {
      return null;

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    if (tlist.size() == 1) {
      return super.getPrefixQuery(field, tlist.get(0));
    } else {
      /* this means that the analyzer used either added or consumed
       * (common for a stemmer) tokens, and we can't build a PrefixQuery */
      throw new ParseException("Cannot build PrefixQuery with analyzer "
          + getAnalyzer().getClass()
          + (tlist.size() > 1 ? " - token(s) added" : " - token consumed"));
    }
  }

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    } catch (IOException e) {
      // ignore
    }


    if (multipleTokens) {
      throw new ParseException("Cannot build FuzzyQuery with analyzer " + getAnalyzer().getClass()
          + " - tokens were added");
    }


    return (nextToken == null) ? null : super.getFuzzyQuery(field, nextToken, minSimilarity);
  }

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  // Helper method used to report on any clauses that appear in query syntax
  private void checkPhraseClauseIsForSameField(String field)
      throws ParseException {
    if (!field.equals(currentPhraseQuery.field)) {
      throw new ParseException("Cannot have clause for field \"" + field
          + "\" nested in phrase " + " for field \"" + currentPhraseQuery.field
          + "\"");
    }
  }

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  @Override
  protected Query getWildcardQuery(String field, String termStr) throws ParseException {


    if (termStr == null){
      //can't imagine this would ever happen
      throw new ParseException("Passed null value as term to getWildcardQuery");
    }
    if ( ! getAllowLeadingWildcard() && (termStr.startsWith("*") || termStr.startsWith("?"))) {
      throw new ParseException("'*' or '?' not allowed as first character in WildcardQuery"
                              + " unless getAllowLeadingWildcard() returns true");
    }
    
    Matcher wildcardMatcher = wildcardPattern.matcher(termStr);
    StringBuilder sb = new StringBuilder();

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          multipleOutputs.append(termAtt.toString());
          multipleOutputs.append('"');
        }
        stream.end();
        if (null != multipleOutputs) {
          throw new ParseException(
              String.format(getLocale(),
                  "Analyzer created multiple terms for \"%s\": %s", chunk, multipleOutputs.toString()));
        }
      } else {
        // nothing returned by analyzer.  Was it a stop word and the user accidentally
        // used an analyzer with stop words?
        stream.end();
        throw new ParseException(String.format(getLocale(), "Analyzer returned nothing for \"%s\"", chunk));
      }
    } catch (IOException e){
      throw new ParseException(
          String.format(getLocale(), "IO error while trying to analyze single term: \"%s\"", termStr));
    } finally {
      IOUtils.closeWhileHandlingException(stream);
    }
    return analyzed;

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    return rst;
  }


  final protected Query getWildcardQuery(String field, String term) throws ParseException {
    throw new ParseException("no use wild card");
  }

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  final protected Query getWildcardQuery(String field, String term) throws ParseException {
    throw new ParseException("no use wild card");
  }


  final protected Query getFuzzyQuery(String field, String term) throws ParseException {
    throw new ParseException("no use fuzzy");
  }

View Full Code Here

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