Coverage Report - org.jfree.chart.entity.SOMItemEntity
 
Classes in this File Line Coverage Branch Coverage Complexity
SOMItemEntity
100%
16/16
100%
3/3
2.2
 
 1  
 /* =======================================================================
 2  
  * A visualisation library extension for JFreeChart. Please see JFreeChart
 3  
  * for further information.
 4  
  * =======================================================================
 5  
  * Copyright (C) 2006  University of Helsinki, Department of Computer Science
 6  
  *
 7  
  *  This library is free software; you can redistribute it and/or
 8  
  * modify it under the terms of the GNU Lesser General Public
 9  
  * License as published by the Free Software Foundation; either
 10  
  * version 2.1 of the License, or (at your option) any later version.
 11  
  *
 12  
  * This library is distributed in the hope that it will be useful,
 13  
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14  
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 15  
  * Lesser General Public License for more details.
 16  
  *
 17  
  * You should have received a copy of the GNU Lesser General Public
 18  
  * License along with this library; if not, write to the Free Software
 19  
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 20  
  *
 21  
  * -----------------------------
 22  
  * Contact:  ohtu@cs.helsinki.fi
 23  
  * -----------------------------
 24  
  * ___________________
 25  
  * SOMItemEntity.java
 26  
  *
 27  
  * Created on 18. hein�kuuta 2006, 1:22
 28  
  *
 29  
  * To change this template, choose Tools | Options and locate the template under
 30  
  * the Source Creation and Management node. Right-click the template and choose
 31  
  * Open. You can then make changes to the template in the Source Editor.
 32  
  *
 33  
  */
 34  
 
 35  
 package org.jfree.chart.entity;
 36  
 
 37  
 import org.jfree.chart.entity.ChartEntity;
 38  
 import org.jfree.data.som.*;
 39  
 
 40  
 import java.awt.Shape;
 41  
 
 42  
 /**
 43  
  * A chart entity that represents one item in a {@link SOMPlot}.
 44  
  * @author viski project, Univ. Helsinki
 45  
  */
 46  
 public class SOMItemEntity extends ChartEntity {
 47  
     
 48  
     /** The dataset. */
 49  
     protected SOMDataset dataset;
 50  
     /** The x coordinate in the SOM map. */
 51  
     protected int x;
 52  
     /** The y coordinate in the SOM map. */
 53  
     protected int y;
 54  
     
 55  
     /** 
 56  
      * Creates a new entity. 
 57  
      * 
 58  
      * @param area  the area.
 59  
      * @param dataset  the dataset. Null value not allowed.
 60  
      * @param x  the x coordinate. Must be non-negative.
 61  
      * @param y  the y coordinate. Must be non-negative.
 62  
      * @param toolTipText  the tool tip text. Null allowed.
 63  
      * @param urlText  the URL text for HTML imagemaps. Null allowed.
 64  
      * @throws IllegalArgumentException If dataset == null or x < 0 or y < 0.
 65  
      */
 66  
     public SOMItemEntity(Shape area, 
 67  
                          SOMDataset dataset,
 68  
                          int x, int y, 
 69  
                          String toolTipText, 
 70  
                          String urlText) {
 71  26
         super(area, toolTipText, urlText);
 72  25
         if (dataset == null)
 73  1
             throw new IllegalArgumentException("dataset was null");
 74  24
         if (x < 0)
 75  1
             throw new IllegalArgumentException("x was negative");
 76  23
         if (y < 0)
 77  1
             throw new IllegalArgumentException("y was negative");
 78  22
         this.dataset = dataset;
 79  22
         this.x = x;
 80  22
         this.y = y;
 81  22
     }
 82  
 
 83  
     /**
 84  
      * Returns the dataset this entity refers to.
 85  
      *
 86  
      * @return  The dataset.
 87  
      */
 88  
     public SOMDataset getDataset() {
 89  15
         return this.dataset;
 90  
     }
 91  
 
 92  
     /**
 93  
      * Sets the dataset this entity refers to.
 94  
      *
 95  
      * @param  the dataset.
 96  
      */
 97  
     public void setDataset(SOMDataset dataset) {
 98  1
         this.dataset = dataset;
 99  1
     }
 100  
 
 101  
     /**
 102  
      * Returns the x coordinate of this entity.
 103  
      *
 104  
      * @return  The x coordinate.
 105  
      */
 106  
     public int getX() {
 107  13
         return this.x;
 108  
     }
 109  
 
 110  
     /**
 111  
      * Returns the y coordinate of this entity.
 112  
      *
 113  
      * @return  The y coordinate.
 114  
      */
 115  
     public int getY() {
 116  13
         return this.y;
 117  
     }
 118  
 
 119  
 }