--- /dev/null
+package org.apache.lucene.queryParser.standard.config;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.text.Collator;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.lucene.analysis.Analyzer;
+import org.apache.lucene.document.DateTools;
+import org.apache.lucene.document.DateTools.Resolution;
+import org.apache.lucene.queryParser.core.config.ConfigurationKey;
+import org.apache.lucene.queryParser.core.config.FieldConfig;
+import org.apache.lucene.queryParser.core.config.QueryConfigHandler;
+import org.apache.lucene.queryParser.standard.StandardQueryParser;
+import org.apache.lucene.queryParser.standard.processors.StandardQueryNodeProcessorPipeline;
+import org.apache.lucene.search.MultiTermQuery;
+import org.apache.lucene.search.TermRangeQuery;
+import org.apache.lucene.search.MultiTermQuery.RewriteMethod;
+
+/**
+ * This query configuration handler is used for almost every processor defined
+ * in the {@link StandardQueryNodeProcessorPipeline} processor pipeline. It
+ * holds attributes that reproduces the configuration that could be set on the
+ * old lucene 2.4 QueryParser class. <br/>
+ *
+ * @see StandardQueryNodeProcessorPipeline
+ */
+public class StandardQueryConfigHandler extends QueryConfigHandler {
+
+ final public static class ConfigurationKeys {
+
+ /**
+ * Key used to set whether position increments is enabled
+ *
+ * @see StandardQueryParser#setEnablePositionIncrements(boolean)
+ * @see StandardQueryParser#getEnablePositionIncrements()
+ */
+ final public static ConfigurationKey<Boolean> ENABLE_POSITION_INCREMENTS = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set whether expanded terms should be expanded
+ *
+ * @see StandardQueryParser#setLowercaseExpandedTerms(boolean)
+ * @see StandardQueryParser#getLowercaseExpandedTerms()
+ */
+ final public static ConfigurationKey<Boolean> LOWERCASE_EXPANDED_TERMS = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set whether leading wildcards are supported
+ *
+ * @see StandardQueryParser#setAllowLeadingWildcard(boolean)
+ * @see StandardQueryParser#getAllowLeadingWildcard()
+ */
+ final public static ConfigurationKey<Boolean> ALLOW_LEADING_WILDCARD = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the {@link Analyzer} used for terms found in the query
+ *
+ * @see StandardQueryParser#setAnalyzer(Analyzer)
+ * @see StandardQueryParser#getAnalyzer()
+ */
+ final public static ConfigurationKey<Analyzer> ANALYZER = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the default boolean operator
+ *
+ * @see StandardQueryParser#setDefaultOperator(org.apache.lucene.queryParser.standard.config.StandardQueryConfigHandler.Operator)
+ * @see StandardQueryParser#getDefaultOperator()
+ */
+ final public static ConfigurationKey<Operator> DEFAULT_OPERATOR = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the default phrase slop
+ *
+ * @see StandardQueryParser#setPhraseSlop(int)
+ * @see StandardQueryParser#getPhraseSlop()
+ */
+ final public static ConfigurationKey<Integer> PHRASE_SLOP = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the {@link Locale} used when parsing the query
+ *
+ * @see StandardQueryParser#setLocale(Locale)
+ * @see StandardQueryParser#getLocale()
+ */
+ final public static ConfigurationKey<Locale> LOCALE = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the {@link RewriteMethod} used when creating queries
+ *
+ * @see StandardQueryParser#setMultiTermRewriteMethod(org.apache.lucene.search.MultiTermQuery.RewriteMethod)
+ * @see StandardQueryParser#getMultiTermRewriteMethod()
+ */
+ final public static ConfigurationKey<MultiTermQuery.RewriteMethod> MULTI_TERM_REWRITE_METHOD = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the fields a query should be expanded to when the field
+ * is <code>null</code>
+ *
+ * @see StandardQueryParser#setMultiFields(CharSequence[])
+ * @see StandardQueryParser#getMultiFields(CharSequence[])
+ */
+ final public static ConfigurationKey<CharSequence[]> MULTI_FIELDS = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set a field to boost map that is used to set the boost for
+ * each field
+ *
+ * @see StandardQueryParser#setFieldsBoost(Map)
+ * @see StandardQueryParser#getFieldsBoost()
+ */
+ final public static ConfigurationKey<Map<String, Float>> FIELD_BOOST_MAP = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set a field to {@link Resolution} map that is used to
+ * normalize each date field value.
+ *
+ * @see StandardQueryParser#setDateResolutionMap(Map)
+ * @see StandardQueryParser#getDateResolutionMap()
+ */
+ final public static ConfigurationKey<Map<CharSequence, DateTools.Resolution>> FIELD_DATE_RESOLUTION_MAP = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the {@link FuzzyConfig} used to create fuzzy queries.
+ *
+ * @see StandardQueryParser#setFuzzyMinSim(float)
+ * @see StandardQueryParser#setFuzzyPrefixLength(int)
+ * @see StandardQueryParser#getFuzzyMinSim()
+ * @see StandardQueryParser#getFuzzyPrefixLength()
+ */
+ final public static ConfigurationKey<FuzzyConfig> FUZZY_CONFIG = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set default {@link Resolution}.
+ *
+ * @see StandardQueryParser#setDateResolution(org.apache.lucene.document.DateTools.Resolution)
+ * @see StandardQueryParser#getDateResolution()
+ */
+ final public static ConfigurationKey<DateTools.Resolution> DATE_RESOLUTION = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the boost value in {@link FieldConfig} objects.
+ *
+ * @see StandardQueryParser#setFieldsBoost(Map)
+ * @see StandardQueryParser#getFieldsBoost()
+ */
+ final public static ConfigurationKey<Float> BOOST = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set a field to its {@link NumericConfig}.
+ *
+ * @see StandardQueryParser#setNumericConfigMap(Map)
+ * @see StandardQueryParser#getNumericConfigMap()
+ */
+ final public static ConfigurationKey<NumericConfig> NUMERIC_CONFIG = ConfigurationKey
+ .newInstance();
+
+ /**
+ * Key used to set the {@link NumericConfig} in {@link FieldConfig} for
+ * numeric fields.
+ *
+ * @see StandardQueryParser#setNumericConfigMap(Map)
+ * @see StandardQueryParser#getNumericConfigMap()
+ */
+ final public static ConfigurationKey<Map<String,NumericConfig>> NUMERIC_CONFIG_MAP = ConfigurationKey
+ .newInstance();
+
+
+ /**
+ * Key used to set the {@link Collator} used when creating {@link TermRangeQuery}s.
+ *
+ * @see StandardQueryParser#setRangeCollator(Collator)
+ * @see StandardQueryParser#getRangeCollator()
+ */
+ final public static ConfigurationKey<Collator> RANGE_COLLATOR = ConfigurationKey
+ .newInstance();
+
+ }
+
+ public static enum Operator {
+ AND, OR;
+ }
+
+ @SuppressWarnings("deprecation")
+ public StandardQueryConfigHandler() {
+ // Add listener that will build the FieldConfig.
+ addFieldConfigListener(new FieldBoostMapFCListener(this));
+ addFieldConfigListener(new FieldDateResolutionFCListener(this));
+ addFieldConfigListener(new NumericFieldConfigListener(this));
+
+ // uncomment code below when deprecated query parser attributes are removed
+ // // Default Values
+ // set(ConfigurationKeys.ALLOW_LEADING_WILDCARD, false); // default in 2.9
+ // set(ConfigurationKeys.ANALYZER, null); // default value 2.4
+ // set(ConfigurationKeys.DEFAULT_OPERATOR, Operator.OR);
+ // set(ConfigurationKeys.PHRASE_SLOP, 0); // default value 2.4
+ // set(ConfigurationKeys.LOWERCASE_EXPANDED_TERMS, true); // default value
+ // 2.4
+ // set(ConfigurationKeys.ENABLE_POSITION_INCREMENTS, false); // default
+ // value
+ // // 2.4
+ // set(ConfigurationKeys.FIELD_BOOST_MAP, new LinkedHashMap<String,
+ // Float>());
+ // set(ConfigurationKeys.FUZZY_CONFIG, new FuzzyConfig());
+ // set(ConfigurationKeys.LOCALE, Locale.getDefault());
+ // set(ConfigurationKeys.MULTI_TERM_REWRITE_METHOD,
+ // MultiTermQuery.CONSTANT_SCORE_AUTO_REWRITE_DEFAULT);
+ // set(ConfigurationKeys.FIELD_DATE_RESOLUTION_MAP,
+ // new HashMap<CharSequence, DateTools.Resolution>());
+
+ // still add old attributes
+ addAttribute(RangeCollatorAttribute.class);
+ addAttribute(DefaultOperatorAttribute.class);
+ addAttribute(AnalyzerAttribute.class);
+ addAttribute(FuzzyAttribute.class);
+ addAttribute(LowercaseExpandedTermsAttribute.class);
+ addAttribute(MultiTermRewriteMethodAttribute.class);
+ addAttribute(AllowLeadingWildcardAttribute.class);
+ addAttribute(PositionIncrementsAttribute.class);
+ addAttribute(LocaleAttribute.class);
+ addAttribute(DefaultPhraseSlopAttribute.class);
+ addAttribute(MultiTermRewriteMethodAttribute.class);
+ addAttribute(FieldBoostMapAttribute.class);
+
+ }
+
+}
fnp / pylucene.git / blobdiff