001/* 002 * Copyright 2015 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.cms.search.query; 017 018import java.time.LocalDate; 019 020import org.ametys.cms.content.indexing.solr.SolrFieldNames; 021import org.ametys.core.util.date.AdaptableDate; 022 023/** 024 * Query on the Dublin Core date metadata. 025 */ 026public class DublinCoreDateQuery implements Query 027{ 028 029 /** The value to test. */ 030 protected AdaptableDate _value; 031 032 /** The binary operator to use. */ 033 protected Operator _operator; 034 035 /** 036 * Create a query on the Dublin Core date metadata with EQ operator. 037 * @param value The value to test. 038 */ 039 public DublinCoreDateQuery(LocalDate value) 040 { 041 this(AdaptableDate.fromDate(value)); 042 } 043 044 /** 045 * Create a query on the Dublin Core date metadata with EQ operator. 046 * @param value The value to test. 047 */ 048 public DublinCoreDateQuery(AdaptableDate value) 049 { 050 this(value, Operator.EQ); 051 } 052 053 /** 054 * Create a query on the Dublin Core date metadata. 055 * @param value The value to test. 056 * @param operator The binary operator to use, can be one of EQ, NE, GT, GE, LT and LE. 057 */ 058 public DublinCoreDateQuery(LocalDate value, Operator operator) 059 { 060 this(AdaptableDate.fromDate(value), operator); 061 } 062 063 /** 064 * Create a query on the Dublin Core date metadata. 065 * @param value The value to test. 066 * @param operator The binary operator to use, can be one of EQ, NE, GT, GE, LT and LE. 067 */ 068 public DublinCoreDateQuery(AdaptableDate value, Operator operator) 069 { 070 _value = value; 071 _operator = operator; 072 } 073 074 @Override 075 public String build() throws QuerySyntaxException 076 { 077 StringBuilder query = new StringBuilder(); 078 079 if (_operator == Operator.NE) 080 { 081 NotQuery.appendNegation(query); 082 } 083 084 query.append(SolrFieldNames.DC_DATE).append(':'); 085 086 DateQuery.appendDateValue(query, _operator, _value); 087 088 return query.toString(); 089 } 090 091 @Override 092 public int hashCode() 093 { 094 final int prime = 31; 095 int result = 1; 096 result = prime * result + ((_operator == null) ? 0 : _operator.hashCode()); 097 result = prime * result + ((_value == null) ? 0 : _value.hashCode()); 098 return result; 099 } 100 101 @Override 102 public boolean equals(Object obj) 103 { 104 if (this == obj) 105 { 106 return true; 107 } 108 if (obj == null) 109 { 110 return false; 111 } 112 if (getClass() != obj.getClass()) 113 { 114 return false; 115 } 116 DublinCoreDateQuery other = (DublinCoreDateQuery) obj; 117 if (_operator != other._operator) 118 { 119 return false; 120 } 121 if (_value == null) 122 { 123 if (other._value != null) 124 { 125 return false; 126 } 127 } 128 else if (!_value.equals(other._value)) 129 { 130 return false; 131 } 132 return true; 133 } 134}