/*
    * Sonar, entreprise quality control tool.
    * Copyright (C) 2007-2008 Hortis-GRC SA
    * mailto:be_agile HAT hortis DOT ch
    *
    * Sonar is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 3 of the License, or (at your option) any later version.
   *
   * Sonar is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with Sonar; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
   */
  package ch.hortis.sonar.model;
  
  import ch.hortis.sonar.service.MeasureKey;
  import org.apache.commons.lang.builder.ToStringBuilder;
  import org.hibernate.annotations.Cache;
  import org.hibernate.annotations.CacheConcurrencyStrategy;
  
  import javax.persistence.*;
  
  @Entity
  @Table(name = "project_measures")
  public class ProjectMeasure {
  
    @Id
    @Column(name = "id")
    @SequenceGenerator(name = "PROJECT_MEASURES_SEQ", sequenceName = "PROJECT_MEASURES_SEQ")
    @GeneratedValue(strategy = GenerationType.AUTO, generator = "PROJECT_MEASURES_SEQ")
    private Integer id;
  
    @Column(name = "value", updatable = false, nullable = false, precision = 30, scale = 20)
    private Double value = 0.0;
  
    @Column(name = "text_value", updatable = false, nullable = true, length = 96)
    private String textValue;
  
    @Column(name = "tendency", updatable = true, nullable = true)
    private Integer tendency;
  
    @ManyToOne(fetch = FetchType.EAGER)
    @JoinColumn(name = "metric_id")
    @Cache(usage = CacheConcurrencyStrategy.READ_ONLY)
    private Metric metric;
  
    @Column(name = "snapshot_id")
    private Integer snapshotId;
  
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "rule_id")
    @Cache(usage = CacheConcurrencyStrategy.READ_ONLY)
    private Rule rule;
  
    @Column(name = "rules_category_id")
    private Integer rulesCategoryId;
  
  
    public ProjectMeasure(Snapshot snapshot, MeasureKey key, Double value) {
      this(snapshot, key.getMetric(), value);
      rule = key.getRule();
      rulesCategoryId = key.getRulesCategoryId();
    }
  
    public ProjectMeasure(Snapshot snapshot, Metric metric, Double value) throws IllegalArgumentException {
      this.snapshot = snapshot;
      if (snapshot != null) {
        this.snapshotId = snapshot.getId();
      }
      this.metric = metric;
      if (value != null && (value.isNaN() || value.isInfinite())){
        throw new IllegalArgumentException();
      }
      this.value = value;
    }
  
    public ProjectMeasure(Snapshot snapshot, Metric metric, String value) {
      this(snapshot, metric, (Double) null);
      this.value = 0.0;
      this.textValue = value;
    }
  
    public Double getValue() {
      return value;
    }
  
    public void setValue(Double value) throws IllegalArgumentException {
      if (value != null && (value.isNaN() || value.isInfinite())){
        throw new IllegalArgumentException();
      }
      this.value = value;
    }
  
   public String getTextValue() {
     return textValue;
   }
 
   public void setTextValue(String textValue) {
     this.textValue = textValue;
   }
 
   public Integer getTendency() {
     return tendency;
   }
 
   public void setTendency(Integer tendency) {
     this.tendency = tendency;
   }
 
   public Metric getMetric() {
     return metric;
   }
 
   public void setMetric(Metric metric) {
     this.metric = metric;
   }
 
   public Integer getSnapshotId() {
     return snapshotId;
   }
 
   public void setSnapshotId(Integer snapshotId) {
     this.snapshotId = snapshotId;
   }
 
   @Transient
   private Snapshot snapshot = null;
   public Snapshot ephemereSnapshot() {
     return snapshot;
   }
 
   public Rule getRule() {
     return rule;
   }
 
   public void setRule(Rule rule) {
     this.rule = rule;
   }
 
   public Integer getRulesCategoryId() {
     return rulesCategoryId;
   }
 
   public void setRulesCategoryId(Integer id) {
     this.rulesCategoryId = id;
   }
 
   public Integer getId() {
     return id;
   }
 
   public void setId(Integer id) {
     this.id = id;
   }
 
   public ProjectMeasure() {
   }
 
   @Override
   public String toString() {
     return new ToStringBuilder(this).
         append("value", value).
         append("metric", metric).
         toString();
   }
 
   public Integer getRuleId() {
     if (getRule()!=null) {
       return getRule().getId();
     }
     return null;
   }
 }