| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| DummyHCClusteringInfo |
|
| 1.8;1.8 |
| 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 | * Contact: ohtu@cs.helsinki.fi | |
| 22 | * ----------------------------- | |
| 23 | * | |
| 24 | */ | |
| 25 | ||
| 26 | package org.jfree.chart.plot; | |
| 27 | ||
| 28 | import java.util.Iterator; | |
| 29 | import java.util.LinkedList; | |
| 30 | import java.util.List; | |
| 31 | import java.util.Arrays; | |
| 32 | ||
| 33 | import javax.swing.event.ChangeEvent; | |
| 34 | import javax.swing.event.ChangeListener; | |
| 35 | ||
| 36 | import org.jfree.data.hc.HCTreeNode; | |
| 37 | import org.jfree.data.hc.DataRange; | |
| 38 | import org.jfree.chart.plot.AbstractHCClusteringInfo; | |
| 39 | ||
| 40 | /** | |
| 41 | * A class that stores information about the state of a clustering tree. | |
| 42 | * used in {@link HCPlot}. This is organized as a tree with the same topology | |
| 43 | * as the original clustering tree. | |
| 44 | * | |
| 45 | * @author viski project | |
| 46 | */ | |
| 47 | public class DummyHCClusteringInfo extends AbstractHCClusteringInfo { | |
| 48 | ||
| 49 | /** | |
| 50 | * Creates a new DummyHCClusteringInfo for non-clustered datasets | |
| 51 | * | |
| 52 | * @param names names of rows or columns. | |
| 53 | * @param location column or leaf tree? | |
| 54 | */ | |
| 55 | 22 | public DummyHCClusteringInfo(String[] names, int location) { |
| 56 | ||
| 57 | 22 | if ((location != HCPlot.LEFT) && (location != HCPlot.TOP)) |
| 58 | 2 | throw new IllegalArgumentException( |
| 59 | "location must be LEFT or RIGHT."); | |
| 60 | ||
| 61 | 20 | if (names == null) throw new NullPointerException( |
| 62 | "Names of a DummyHCClusteringInfo cannot be null."); | |
| 63 | 19 | this.location=location; |
| 64 | 19 | this.names = names; |
| 65 | 19 | this.listeners = new LinkedList(); |
| 66 | ||
| 67 | 19 | } |
| 68 | ||
| 69 | /** | |
| 70 | * Returns the visible data range. i.e. number of rows/columns | |
| 71 | * of a heatmap currently seen on the screen. | |
| 72 | * | |
| 73 | * @return The datarange specifying the visible indices. | |
| 74 | */ | |
| 75 | public int getNumberOfVisibleItems() { | |
| 76 | ||
| 77 | 3 | return this.names.length; |
| 78 | ||
| 79 | } | |
| 80 | ||
| 81 | /** | |
| 82 | * Return the names of visible rows/columns corresponding to | |
| 83 | * this clustering info object. | |
| 84 | * | |
| 85 | * @return a list object containing the names. | |
| 86 | */ | |
| 87 | public HCTreeNodeInfo getRootNode() { | |
| 88 | ||
| 89 | 1 | return null; |
| 90 | ||
| 91 | } | |
| 92 | ||
| 93 | /** | |
| 94 | * Return the HCTreeNodeInfo corresponding to the root node | |
| 95 | * of the clustering tree. | |
| 96 | * | |
| 97 | * @return the root node, or null, if the clustering tree does not exist. | |
| 98 | */ | |
| 99 | public List getNames() { | |
| 100 | ||
| 101 | 4 | return Arrays.asList(names); |
| 102 | ||
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * Returns the indices of the dataset that | |
| 107 | * correspond to specified visible index | |
| 108 | * | |
| 109 | * @param row the row. | |
| 110 | * @return The datarange specifying the rows. | |
| 111 | */ | |
| 112 | public DataRange getDataRangeForVisibleIndex(int row) { | |
| 113 | ||
| 114 | 31 | return new DataRange(row,row); |
| 115 | } | |
| 116 | ||
| 117 | ||
| 118 | } |