001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2008-2012 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * Sonar is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU Lesser General Public
008     * License as published by the Free Software Foundation; either
009     * version 3 of the License, or (at your option) any later version.
010     *
011     * Sonar is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014     * Lesser General Public License for more details.
015     *
016     * You should have received a copy of the GNU Lesser General Public
017     * License along with Sonar; if not, write to the Free Software
018     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019     */
020    package org.sonar.api.rules;
021    
022    import org.sonar.api.database.BaseIdentifiable;
023    
024    import org.apache.commons.lang.builder.EqualsBuilder;
025    import org.apache.commons.lang.builder.HashCodeBuilder;
026    
027    import javax.persistence.*;
028    
029    /**
030     * @since 2.9
031     */
032    @Entity
033    @Table(name = "active_rule_param_changes")
034    public class ActiveRuleParamChange extends BaseIdentifiable {
035    
036      @ManyToOne(fetch = FetchType.LAZY)
037      @JoinColumn(name = "active_rule_change_id")
038      private ActiveRuleChange activeRuleChange;
039    
040      @ManyToOne(fetch = FetchType.LAZY, optional = true)
041      @JoinColumn(name = "rules_parameter_id")
042      private RuleParam ruleParam;
043    
044      @Column(name = "old_value", updatable = false, nullable = true, length = 4000)
045      private String oldValue;
046    
047      @Column(name = "new_value", updatable = false, nullable = true, length = 4000)
048      private String newValue;
049    
050      ActiveRuleParamChange(ActiveRuleChange activeRuleChange, RuleParam ruleParam, String oldValue, String newValue) {
051        this.activeRuleChange = activeRuleChange;
052        this.ruleParam = ruleParam;
053        this.oldValue = oldValue;
054        this.newValue = newValue;
055      }
056    
057      public ActiveRuleChange getActiveRuleChange() {
058        return activeRuleChange;
059      }
060    
061      public RuleParam getRuleParam() {
062        return ruleParam;
063      }
064    
065      public String getOldValue() {
066        return oldValue;
067      }
068    
069      public String getNewValue() {
070        return newValue;
071      }
072    
073      public String getKey() {
074        return ruleParam.getKey();
075      }
076    
077      @Override
078      public boolean equals(Object obj) {
079        if (!(obj instanceof ActiveRuleParamChange)) {
080          return false;
081        }
082        if (this == obj) {
083          return true;
084        }
085        ActiveRuleParamChange other = (ActiveRuleParamChange) obj;
086        return new EqualsBuilder()
087            .append(getId(), other.getId()).isEquals();
088      }
089    
090      @Override
091      public int hashCode() {
092        return new HashCodeBuilder(17, 57)
093            .append(getId())
094            .toHashCode();
095      }
096    
097    }