Package org.apache.lucene.queryParser.standard.config

Examples of org.apache.lucene.queryParser.standard.config.NumericConfig

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    HashMap<String,NumericConfig> numericConfigMap = new HashMap<String,NumericConfig>();
    HashMap<String,NumericField> numericFieldMap = new HashMap<String,NumericField>();
    qp.setNumericConfigMap(numericConfigMap);
   
    for (NumericField.DataType type : NumericField.DataType.values()) {
      numericConfigMap.put(type.name(), new NumericConfig(PRECISION_STEP,
          NUMBER_FORMAT, type));
     
      NumericField field = new NumericField(type.name(), PRECISION_STEP,
          Field.Store.YES, true);
     
      numericFieldMap.put(type.name(), field);
      doc.add(field);
     
    }
   
    numericConfigMap.put(DATE_FIELD_NAME, new NumericConfig(PRECISION_STEP,
        DATE_FORMAT, NumericField.DataType.LONG));
    NumericField dateField = new NumericField(DATE_FIELD_NAME, PRECISION_STEP,
        Field.Store.YES, true);
    numericFieldMap.put(DATE_FIELD_NAME, dateField);
    doc.add(dateField);
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        FieldConfig fieldConfig = config.getFieldConfig(StringUtils
            .toString(parametricRangeNode.getField()));
       
        if (fieldConfig != null) {
         
          NumericConfig numericConfig = fieldConfig
              .get(ConfigurationKeys.NUMERIC_CONFIG);
         
          if (numericConfig != null) {
           
            ParametricQueryNode lower = parametricRangeNode.getLowerBound();
            ParametricQueryNode upper = parametricRangeNode.getUpperBound();
           
            NumberFormat numberFormat = numericConfig.getNumberFormat();
            Number lowerNumber, upperNumber;
           
            try {
              lowerNumber = numberFormat.parse(lower.getTextAsString());
             
            } catch (ParseException e) {
              throw new QueryNodeParseException(new MessageImpl(
                  QueryParserMessages.COULD_NOT_PARSE_NUMBER, lower
                      .getTextAsString(), numberFormat.getClass()
                      .getCanonicalName()), e);
            }
           
            try {
              upperNumber = numberFormat.parse(upper.getTextAsString());
             
            } catch (ParseException e) {
              throw new QueryNodeParseException(new MessageImpl(
                  QueryParserMessages.COULD_NOT_PARSE_NUMBER, upper
                      .getTextAsString(), numberFormat.getClass()
                      .getCanonicalName()), e);
            }
           
            switch (numericConfig.getType()) {
              case LONG:
                upperNumber = upperNumber.longValue();
                lowerNumber = lowerNumber.longValue();
                break;
              case INT:
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      upperNumber = upperNumericNode.getValue();
    } else {
      upperNumber = null;
    }
   
    NumericConfig numericConfig = numericRangeNode.getNumericConfig();
    NumericField.DataType numberType = numericConfig.getType();
    String field = StringUtils.toString(numericRangeNode.getField());
    boolean minInclusive = numericRangeNode.isLowerInclusive();
    boolean maxInclusive = numericRangeNode.isUpperInclusive();
    int precisionStep = numericConfig.getPrecisionStep();
   
    switch (numberType) {
     
      case LONG:
        return NumericRangeQuery.newLongRange(field, precisionStep,
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        FieldQueryNode fieldNode = (FieldQueryNode) node;
        FieldConfig fieldConfig = config.getFieldConfig(fieldNode
            .getFieldAsString());
       
        if (fieldConfig != null) {
          NumericConfig numericConfig = fieldConfig
              .get(ConfigurationKeys.NUMERIC_CONFIG);
         
          if (numericConfig != null) {
           
            NumberFormat numberFormat = numericConfig.getNumberFormat();
            Number number;
           
            try {
              number = numberFormat.parse(fieldNode.getTextAsString());
             
            } catch (ParseException e) {
              throw new QueryNodeParseException(new MessageImpl(
                  QueryParserMessages.COULD_NOT_PARSE_NUMBER, fieldNode
                      .getTextAsString(), numberFormat.getClass()
                      .getCanonicalName()), e);
            }
           
            switch (numericConfig.getType()) {
              case LONG:
                number = number.longValue();
                break;
              case INT:
                number = number.intValue();
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Related Classes of org.apache.lucene.queryParser.standard.config.NumericConfig

  • org.apache.lucene.queryParser.standard.builders.NumericRangeQueryNodeBuilder
  • org.apache.lucene.queryParser.standard.processors.NumericQueryNodeProcessor
  • org.apache.lucene.queryParser.standard.processors.NumericRangeQueryNodeProcessor
  • org.apache.lucene.queryParser.standard.TestNumericQueryParser
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