Examples with QueryNodeParseException org.apache.lucene.queryparser.flexible.core.QueryNodeParseException used on opensource projects

Example 1 with QueryNodeParseException

use of org.apache.lucene.queryparser.flexible.core.QueryNodeParseException in project lucene-solr by apache.

the class PointRangeQueryNodeProcessor method postProcessNode.

@Override
protected QueryNode postProcessNode(QueryNode node) throws QueryNodeException {
    if (node instanceof TermRangeQueryNode) {
        QueryConfigHandler config = getQueryConfigHandler();
        if (config != null) {
            TermRangeQueryNode termRangeNode = (TermRangeQueryNode) node;
            FieldConfig fieldConfig = config.getFieldConfig(StringUtils.toString(termRangeNode.getField()));
            if (fieldConfig != null) {
                PointsConfig numericConfig = fieldConfig.get(ConfigurationKeys.POINTS_CONFIG);
                if (numericConfig != null) {
                    FieldQueryNode lower = termRangeNode.getLowerBound();
                    FieldQueryNode upper = termRangeNode.getUpperBound();
                    String lowerText = lower.getTextAsString();
                    String upperText = upper.getTextAsString();
                    NumberFormat numberFormat = numericConfig.getNumberFormat();
                    Number lowerNumber = null, upperNumber = null;
                    if (lowerText.length() > 0) {
                        try {
                            lowerNumber = numberFormat.parse(lowerText);
                        } catch (ParseException e) {
                            throw new QueryNodeParseException(new MessageImpl(QueryParserMessages.COULD_NOT_PARSE_NUMBER, lower.getTextAsString(), numberFormat.getClass().getCanonicalName()), e);
                        }
                    }
                    if (upperText.length() > 0) {
                        try {
                            upperNumber = numberFormat.parse(upperText);
                        } catch (ParseException e) {
                            throw new QueryNodeParseException(new MessageImpl(QueryParserMessages.COULD_NOT_PARSE_NUMBER, upper.getTextAsString(), numberFormat.getClass().getCanonicalName()), e);
                        }
                    }
                    if (Integer.class.equals(numericConfig.getType())) {
                        if (upperNumber != null)
                            upperNumber = upperNumber.intValue();
                        if (lowerNumber != null)
                            lowerNumber = lowerNumber.intValue();
                    } else if (Long.class.equals(numericConfig.getType())) {
                        if (upperNumber != null)
                            upperNumber = upperNumber.longValue();
                        if (lowerNumber != null)
                            lowerNumber = lowerNumber.longValue();
                    } else if (Double.class.equals(numericConfig.getType())) {
                        if (upperNumber != null)
                            upperNumber = upperNumber.doubleValue();
                        if (lowerNumber != null)
                            lowerNumber = lowerNumber.doubleValue();
                    } else if (Float.class.equals(numericConfig.getType())) {
                        if (upperNumber != null)
                            upperNumber = upperNumber.floatValue();
                        if (lowerNumber != null)
                            lowerNumber = lowerNumber.floatValue();
                    }
                    PointQueryNode lowerNode = new PointQueryNode(termRangeNode.getField(), lowerNumber, numberFormat);
                    PointQueryNode upperNode = new PointQueryNode(termRangeNode.getField(), upperNumber, numberFormat);
                    boolean lowerInclusive = termRangeNode.isLowerInclusive();
                    boolean upperInclusive = termRangeNode.isUpperInclusive();
                    return new PointRangeQueryNode(lowerNode, upperNode, lowerInclusive, upperInclusive, numericConfig);
                }
            }
        }
    }
    return node;
}

Example 2 with QueryNodeParseException

use of org.apache.lucene.queryparser.flexible.core.QueryNodeParseException in project lucene-solr by apache.

the class PointQueryNodeProcessor method postProcessNode.

@Override
protected QueryNode postProcessNode(QueryNode node) throws QueryNodeException {
    if (node instanceof FieldQueryNode && !(node.getParent() instanceof RangeQueryNode)) {
        QueryConfigHandler config = getQueryConfigHandler();
        if (config != null) {
            FieldQueryNode fieldNode = (FieldQueryNode) node;
            FieldConfig fieldConfig = config.getFieldConfig(fieldNode.getFieldAsString());
            if (fieldConfig != null) {
                PointsConfig numericConfig = fieldConfig.get(ConfigurationKeys.POINTS_CONFIG);
                if (numericConfig != null) {
                    NumberFormat numberFormat = numericConfig.getNumberFormat();
                    String text = fieldNode.getTextAsString();
                    Number number = null;
                    if (text.length() > 0) {
                        try {
                            number = numberFormat.parse(text);
                        } catch (ParseException e) {
                            throw new QueryNodeParseException(new MessageImpl(QueryParserMessages.COULD_NOT_PARSE_NUMBER, fieldNode.getTextAsString(), numberFormat.getClass().getCanonicalName()), e);
                        }
                        if (Integer.class.equals(numericConfig.getType())) {
                            number = number.intValue();
                        } else if (Long.class.equals(numericConfig.getType())) {
                            number = number.longValue();
                        } else if (Double.class.equals(numericConfig.getType())) {
                            number = number.doubleValue();
                        } else if (Float.class.equals(numericConfig.getType())) {
                            number = number.floatValue();
                        }
                    } else {
                        throw new QueryNodeParseException(new MessageImpl(QueryParserMessages.NUMERIC_CANNOT_BE_EMPTY, fieldNode.getFieldAsString()));
                    }
                    PointQueryNode lowerNode = new PointQueryNode(fieldNode.getField(), number, numberFormat);
                    PointQueryNode upperNode = new PointQueryNode(fieldNode.getField(), number, numberFormat);
                    return new PointRangeQueryNode(lowerNode, upperNode, true, true, numericConfig);
                }
            }
        }
    }
    return node;
}