1 package org.apache.lucene.queryParser.standard.config;
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
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20 import java.util.HashMap;
23 import org.apache.lucene.document.DateTools;
24 import org.apache.lucene.document.DateTools.Resolution;
25 import org.apache.lucene.queryParser.core.config.AbstractQueryConfig;
26 import org.apache.lucene.queryParser.core.config.ConfigAttribute;
27 import org.apache.lucene.queryParser.standard.config.StandardQueryConfigHandler.ConfigurationKeys;
28 import org.apache.lucene.util.AttributeImpl;
31 * This attribute enables the user to define a default DateResolution per field.
32 * it's used by {@link FieldDateResolutionFCListener#buildFieldConfig(org.apache.lucene.queryParser.core.config.FieldConfig)}
34 * @see FieldDateResolutionMapAttribute
40 public class FieldDateResolutionMapAttributeImpl extends AttributeImpl
41 implements FieldDateResolutionMapAttribute, ConfigAttribute {
43 private static final long serialVersionUID = -2104763012523049527L;
45 private AbstractQueryConfig config;
47 { enableBackwards = false; }
49 public FieldDateResolutionMapAttributeImpl() {
53 public void setFieldDateResolutionMap(Map<CharSequence, DateTools.Resolution> dateRes) {
54 config.set(ConfigurationKeys.FIELD_DATE_RESOLUTION_MAP, dateRes);
57 public Map<CharSequence, Resolution> getFieldDateResolutionMap() {
58 return config.get(ConfigurationKeys.FIELD_DATE_RESOLUTION_MAP);
63 throw new UnsupportedOperationException();
67 public void copyTo(AttributeImpl target) {
68 throw new UnsupportedOperationException();
72 public boolean equals(Object other) {
74 if (other instanceof FieldDateResolutionMapAttributeImpl
75 && ((FieldDateResolutionMapAttributeImpl) other)
76 .getFieldDateResolutionMap().equals(getFieldDateResolutionMap())) {
87 public int hashCode() {
89 Map<CharSequence, DateTools.Resolution> dateRes = getFieldDateResolutionMap();
91 return dateRes.hashCode() * prime;
93 return Float.valueOf(prime).hashCode();
97 public String toString() {
98 return "<fieldDateResolutionMapAttribute map=" + getFieldDateResolutionMap() + "/>";
101 public void setQueryConfigHandler(AbstractQueryConfig config) {
102 this.config = config;
104 if (!config.has(ConfigurationKeys.FIELD_DATE_RESOLUTION_MAP)) {
105 setFieldDateResolutionMap(new HashMap<CharSequence, DateTools.Resolution>());