| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| IntegerColumn |
|
| 1.25;1.25 |
| 1 | /* | |
| 2 | StatCvs - CVS statistics generation | |
| 3 | Copyright (C) 2002 Lukasz Pekacki <lukasz@pekacki.de> | |
| 4 | http://statcvs.sf.net/ | |
| 5 | | |
| 6 | This library is free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU Lesser General Public | |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | This library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| 17 | License along with this library; if not, write to the Free Software | |
| 18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 19 | | |
| 20 | $RCSfile: IntegerColumn.java,v $ | |
| 21 | $Date: 2008/04/02 11:22:14 $ | |
| 22 | */ | |
| 23 | package net.sf.statcvs.reportmodel; | |
| 24 | ||
| 25 | import java.util.ArrayList; | |
| 26 | import java.util.List; | |
| 27 | ||
| 28 | import net.sf.statcvs.renderer.TableCellRenderer; | |
| 29 | ||
| 30 | /** | |
| 31 | * A column of integer values. The column's total is the sum of all values. | |
| 32 | * | |
| 33 | * @author Richard Cyganiak <rcyg@gmx.de> | |
| 34 | * @version $Id: IntegerColumn.java,v 1.2 2008/04/02 11:22:14 benoitx Exp $ | |
| 35 | */ | |
| 36 | public class IntegerColumn extends Column { | |
| 37 | ||
| 38 | private final String title; | |
| 39 | 0 | private final List values = new ArrayList(); |
| 40 | 0 | private int sum = 0; |
| 41 | 0 | private boolean showValues = true; |
| 42 | 0 | private boolean showPercentages = true; |
| 43 | ||
| 44 | /** | |
| 45 | * Creates a new <tt>SimpleTextColumn</tt> with the given head | |
| 46 | * @param title the head of the column | |
| 47 | */ | |
| 48 | 0 | public IntegerColumn(final String title) { |
| 49 | 0 | this.title = title; |
| 50 | 0 | } |
| 51 | ||
| 52 | /** | |
| 53 | * Set if the actual integer values should be shown | |
| 54 | * @param enable show values? | |
| 55 | */ | |
| 56 | public void setShowValues(final boolean enable) { | |
| 57 | 0 | showValues = enable; |
| 58 | 0 | } |
| 59 | ||
| 60 | /** | |
| 61 | * Set if the values should be shown as percentages | |
| 62 | * @param enable show percentages? | |
| 63 | */ | |
| 64 | public void setShowPercentages(final boolean enable) { | |
| 65 | 0 | showPercentages = enable; |
| 66 | 0 | } |
| 67 | ||
| 68 | /** | |
| 69 | * Adds a value to this column (in a new row) | |
| 70 | * @param value the new value | |
| 71 | */ | |
| 72 | public void addValue(final int value) { | |
| 73 | 0 | values.add(new Integer(value)); |
| 74 | 0 | sum += value; |
| 75 | 0 | } |
| 76 | ||
| 77 | /** | |
| 78 | * Returns a value in the column | |
| 79 | * @param rowIndex the row to get, starting at 0 | |
| 80 | * @return the value of this row | |
| 81 | */ | |
| 82 | public int getValue(final int rowIndex) { | |
| 83 | 0 | return ((Integer) values.get(rowIndex)).intValue(); |
| 84 | } | |
| 85 | ||
| 86 | /** | |
| 87 | * Returns the sum of all values in the column | |
| 88 | * @return sum | |
| 89 | */ | |
| 90 | public int getSum() { | |
| 91 | 0 | return sum; |
| 92 | } | |
| 93 | ||
| 94 | /** | |
| 95 | * Sets the sum of the column. Useful if, for example, the | |
| 96 | * column contains only the top 10 values of more values, but | |
| 97 | * the column total should reflect all values. | |
| 98 | * @param sum the column's total | |
| 99 | */ | |
| 100 | public void setSum(final int sum) { | |
| 101 | 0 | this.sum = sum; |
| 102 | 0 | } |
| 103 | ||
| 104 | /** | |
| 105 | * @see net.sf.statcvs.reportmodel.Column#getRows() | |
| 106 | */ | |
| 107 | public int getRows() { | |
| 108 | 0 | return values.size(); |
| 109 | } | |
| 110 | ||
| 111 | /** | |
| 112 | * @see net.sf.statcvs.reportmodel.Column#renderHead(net.sf.statcvs.renderer.TableCellRenderer) | |
| 113 | */ | |
| 114 | public void renderHead(final TableCellRenderer renderer) { | |
| 115 | 0 | renderer.renderCell(title); |
| 116 | 0 | } |
| 117 | ||
| 118 | /** | |
| 119 | * @see net.sf.statcvs.reportmodel.Column#renderCell | |
| 120 | */ | |
| 121 | public void renderCell(final int rowIndex, final TableCellRenderer renderer) { | |
| 122 | 0 | callRenderer(renderer, getValue(rowIndex)); |
| 123 | 0 | } |
| 124 | ||
| 125 | /** | |
| 126 | * @see net.sf.statcvs.reportmodel.Column#renderTotal(net.sf.statcvs.renderer.TableCellRenderer) | |
| 127 | */ | |
| 128 | public void renderTotal(final TableCellRenderer renderer) { | |
| 129 | 0 | callRenderer(renderer, sum); |
| 130 | 0 | } |
| 131 | ||
| 132 | private void callRenderer(final TableCellRenderer renderer, final int value) { | |
| 133 | 0 | if (showValues && showPercentages) { |
| 134 | 0 | renderer.renderIntegerCell(value, sum); |
| 135 | 0 | } else if (showValues) { |
| 136 | 0 | renderer.renderIntegerCell(value); |
| 137 | 0 | } else if (showPercentages) { |
| 138 | 0 | renderer.renderPercentageCell((double) value / (double) sum); |
| 139 | } else { | |
| 140 | 0 | renderer.renderEmptyCell(); |
| 141 | } | |
| 142 | 0 | } |
| 143 | } |