001 /*
002 * SonarQube, open source software quality management tool.
003 * Copyright (C) 2008-2014 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * SonarQube 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 * SonarQube 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 License
017 * along with this program; if not, write to the Free Software Foundation,
018 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
019 */
020 package org.sonar.api.batch.analyzer.measure.internal;
021
022 import com.google.common.base.Preconditions;
023 import org.apache.commons.lang.builder.EqualsBuilder;
024 import org.apache.commons.lang.builder.HashCodeBuilder;
025 import org.apache.commons.lang.builder.ToStringBuilder;
026 import org.apache.commons.lang.builder.ToStringStyle;
027 import org.sonar.api.batch.analyzer.measure.AnalyzerMeasure;
028 import org.sonar.api.batch.fs.InputFile;
029 import org.sonar.api.batch.measure.Metric;
030
031 import javax.annotation.Nullable;
032
033 import java.io.Serializable;
034
035 public class DefaultAnalyzerMeasure<G extends Serializable> implements AnalyzerMeasure<G>, Serializable {
036
037 private final InputFile inputFile;
038 private final Metric<G> metric;
039 private final G value;
040
041 DefaultAnalyzerMeasure(DefaultAnalyzerMeasureBuilder<G> builder) {
042 Preconditions.checkNotNull(builder.value, "Measure value can't be null");
043 Preconditions.checkNotNull(builder.metric, "Measure metric can't be null");
044 Preconditions.checkState(builder.metric.valueType().equals(builder.value.getClass()), "Measure value should be of type " + builder.metric.valueType());
045 this.inputFile = builder.file;
046 this.metric = builder.metric;
047 this.value = builder.value;
048 }
049
050 @Nullable
051 @Override
052 public InputFile inputFile() {
053 return inputFile;
054 }
055
056 @Override
057 public Metric<G> metric() {
058 return metric;
059 }
060
061 @Override
062 public G value() {
063 return value;
064 }
065
066 @Override
067 public boolean equals(Object obj) {
068 if (obj == null) {
069 return false;
070 }
071 if (obj == this) {
072 return true;
073 }
074 if (obj.getClass() != getClass()) {
075 return false;
076 }
077 DefaultAnalyzerMeasure rhs = (DefaultAnalyzerMeasure) obj;
078 return new EqualsBuilder()
079 .append(inputFile, rhs.inputFile)
080 .append(metric, rhs.metric)
081 .append(value, rhs.value)
082 .isEquals();
083 }
084
085 @Override
086 public int hashCode() {
087 return new HashCodeBuilder(27, 45).
088 append(inputFile).
089 append(metric).
090 append(value).
091 toHashCode();
092 }
093
094 @Override
095 public String toString() {
096 return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
097 }
098
099 }