001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 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 */ 020 021 package org.sonar.squid.measures; 022 023 import java.util.IdentityHashMap; 024 import java.util.Map; 025 026 public class Measures { 027 028 private Map<MetricDef, Measure> measures = new IdentityHashMap<MetricDef, Measure>(); 029 030 public double getValue(MetricDef metric) { 031 Measure measure = measures.get(metric); 032 if (measure == null) { 033 return 0; 034 } 035 return measure.getValue(); 036 } 037 038 public Object getData(MetricDef metric) { 039 Measure measure = measures.get(metric); 040 if (measure == null) { 041 return null; 042 } 043 return measure.getData(); 044 } 045 046 public void setValue(MetricDef metric, double measure) { 047 getMeasureOrCreateIt(metric).setValue(measure); 048 } 049 050 public void setData(MetricDef metric, Object data) { 051 getMeasureOrCreateIt(metric).setData(data); 052 } 053 054 private Measure getMeasureOrCreateIt(MetricDef metric) { 055 Measure measure = measures.get(metric); 056 if (measure == null) { 057 measure = new Measure(0); 058 measures.put(metric, measure); 059 } 060 return measure; 061 } 062 063 public void removeMeasure(MetricDef metric) { 064 measures.remove(metric); 065 } 066 067 private static final class Measure { 068 069 private double value; 070 private Object data; 071 072 private Measure(double value) { 073 this.value = value; 074 } 075 076 private double getValue() { 077 return value; 078 } 079 080 private void setValue(double value) { 081 this.value = value; 082 } 083 084 private Object getData() { 085 return data; 086 } 087 088 private void setData(Object data) { 089 this.data = data; 090 } 091 } 092 093 }