Example usage for org.apache.lucene.analysis AnalyzerWrapper AnalyzerWrapper

Introduction

In this page you can find the example usage for org.apache.lucene.analysis AnalyzerWrapper AnalyzerWrapper.

Prototype

AnalyzerWrapper

Source Link

Usage

From source file:org.apache.blur.analysis.BaseFieldManager.java

License:Apache License

public BaseFieldManager(String fieldLessField, final Analyzer defaultAnalyzerForQuerying, boolean strict,
        String defaultMissingFieldType, boolean defaultMissingFieldLessIndexing,
        Map<String, String> defaultMissingFieldProps, Configuration configuration) throws IOException {
    registerType(TextFieldTypeDefinition.class);
    registerType(StringFieldTypeDefinition.class);
    registerType(StoredFieldTypeDefinition.class);
    registerType(IntFieldTypeDefinition.class);
    registerType(LongFieldTypeDefinition.class);
    registerType(DoubleFieldTypeDefinition.class);
    registerType(FloatFieldTypeDefinition.class);
    registerType(DateFieldTypeDefinition.class);
    registerType(SpatialPointVectorStrategyFieldTypeDefinition.class);
    registerType(SpatialTermQueryPrefixTreeStrategyFieldTypeDefinition.class);
    registerType(SpatialRecursivePrefixTreeStrategyFieldTypeDefinition.class);
    registerType(AclReadFieldTypeDefinition.class);
    registerType(AclDiscoverFieldTypeDefinition.class);
    _fieldLessField = fieldLessField;// w  ww  .  j  av  a  2  s.  c  o m
    _strict = strict;
    _defaultMissingFieldLessIndexing = defaultMissingFieldLessIndexing;
    _defaultMissingFieldType = defaultMissingFieldType;
    _defaultMissingFieldProps = defaultMissingFieldProps;
    _configuration = configuration;
    _fieldLessFieldTypeDefinition = new FieldLessFieldTypeDefinition();

    _baseAnalyzerForQuery = new AnalyzerWrapper() {
        @Override
        protected Analyzer getWrappedAnalyzer(String fieldName) {
            if (isBuiltInField(fieldName)) {
                return _keywordAnalyzer;
            }
            FieldTypeDefinition fieldTypeDefinition;
            try {
                fieldTypeDefinition = getFieldTypeDefinition(fieldName);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            if (fieldTypeDefinition == null) {
                return defaultAnalyzerForQuerying;
            }
            return fieldTypeDefinition.getAnalyzerForQuery(fieldName);
        }

        @Override
        protected TokenStreamComponents wrapComponents(String fieldName, TokenStreamComponents components) {
            return components;
        }
    };

    _baseAnalyzerForIndex = new AnalyzerWrapper() {
        @Override
        protected Analyzer getWrappedAnalyzer(String fieldName) {
            FieldTypeDefinition fieldTypeDefinition;
            try {
                fieldTypeDefinition = getFieldTypeDefinition(fieldName);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            if (fieldTypeDefinition == null) {
                throw new RuntimeException("Field [" + fieldName + "] not found.");
            }
            return fieldTypeDefinition.getAnalyzerForIndex(fieldName);
        }

        @Override
        protected TokenStreamComponents wrapComponents(String fieldName, TokenStreamComponents components) {
            return components;
        }
    };
}

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