| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
| 3 | // |
| 4 | // This program is free software: you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation, either version 3 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.comic; |
| 17 | |
| 18 | import java.io.File; |
| 19 | import java.util.HashMap; |
| 20 | import java.util.Iterator; |
| 21 | import java.util.Map; |
| 22 | |
| 23 | import javax.swing.Icon; |
| 24 | import javax.swing.event.ChangeEvent; |
| 25 | import javax.swing.event.ChangeListener; |
| 26 | import javax.swing.table.AbstractTableModel; |
| 27 | |
| 28 | import net.sf.jomic.tools.LocaleTools; |
| 29 | |
| 30 | /** |
| 31 | * A report holding the current state of a conversion of multiple comics. To simplify the |
| 32 | * presentation it also acts as TableModel. |
| 33 | * |
| 34 | * @author Thomas Aglassinger |
| 35 | */ |
| 36 | public class ConversionReport extends AbstractTableModel implements ChangeListener |
| 37 | { |
| 38 | public static final int ERROR_COLUMN = 5; |
| 39 | public static final int SOURCE_FILE_COLUMN = 1; |
| 40 | public static final int SOURCE_FILE_SIZE_COLUMN = 3; |
| 41 | public static final int STATE_COLUMN = 0; |
| 42 | public static final int TARGET_FILE_COLUMN = 2; |
| 43 | public static final int TARGET_FILE_SIZE_COLUMN = 4; |
| 44 | private static final int COLUMN_COUNT = ERROR_COLUMN + 1; |
| 45 | |
| 46 | private Map comicToIndexMap; |
| 47 | |
| 48 | /** |
| 49 | * Map to map comicToConvert to respective item in report. |
| 50 | */ |
| 51 | private Map comicToItemMap; |
| 52 | private Map itemToIndexMap; |
| 53 | private int lastItemIndex; |
| 54 | private LocaleTools localeTools; |
| 55 | |
| 56 | public ConversionReport() { |
| 57 | super(); |
| 58 | comicToItemMap = new HashMap(); |
| 59 | comicToIndexMap = new HashMap(); |
| 60 | itemToIndexMap = new HashMap(); |
| 61 | localeTools = LocaleTools.instance(); |
| 62 | } |
| 63 | |
| 64 | public ConversionReportItem get(ComicToConvert comicToConvert) { |
| 65 | assert comicToConvert != null; |
| 66 | ConversionReportItem result; |
| 67 | |
| 68 | synchronized (comicToItemMap) { |
| 69 | result = (ConversionReportItem) comicToItemMap.get(comicToConvert); |
| 70 | } |
| 71 | return result; |
| 72 | } |
| 73 | |
| 74 | public ConversionReportItem get(int index) { |
| 75 | assert index >= 0; |
| 76 | assert index <= lastItemIndex; |
| 77 | ConversionReportItem result; |
| 78 | |
| 79 | synchronized (comicToItemMap) { |
| 80 | result = (ConversionReportItem) comicToIndexMap.get(new Integer(index)); |
| 81 | } |
| 82 | assert result != null : "comic for index=" + index + " must be in comicToIndexMap"; |
| 83 | return result; |
| 84 | } |
| 85 | |
| 86 | public Class getColumnClass(int columnIndex) { |
| 87 | Class result; |
| 88 | |
| 89 | if (columnIndex == ERROR_COLUMN) { |
| 90 | result = Throwable.class; |
| 91 | } else if (columnIndex == SOURCE_FILE_COLUMN) { |
| 92 | result = File.class; |
| 93 | } else if (columnIndex == SOURCE_FILE_SIZE_COLUMN) { |
| 94 | result = Long.class; |
| 95 | } else if (columnIndex == STATE_COLUMN) { |
| 96 | result = Icon.class; |
| 97 | } else if (columnIndex == TARGET_FILE_COLUMN) { |
| 98 | result = File.class; |
| 99 | } else if (columnIndex == TARGET_FILE_SIZE_COLUMN) { |
| 100 | result = Long.class; |
| 101 | } else { |
| 102 | result = String.class; |
| 103 | } |
| 104 | return result; |
| 105 | } |
| 106 | |
| 107 | public int getColumnCount() { |
| 108 | return COLUMN_COUNT; |
| 109 | } |
| 110 | |
| 111 | public String getColumnName(int columnIndex) { |
| 112 | String result; |
| 113 | |
| 114 | if (columnIndex == ERROR_COLUMN) { |
| 115 | // TODO: think about error column; wouldn't a seperate error panel be better? |
| 116 | result = "Error"; |
| 117 | } else { |
| 118 | String key = null; |
| 119 | |
| 120 | if (columnIndex == SOURCE_FILE_COLUMN) { |
| 121 | key = "sourceComic"; |
| 122 | } else if (columnIndex == SOURCE_FILE_SIZE_COLUMN) { |
| 123 | key = "sourceLength"; |
| 124 | } else if (columnIndex == STATE_COLUMN) { |
| 125 | key = "status"; |
| 126 | } else if (columnIndex == TARGET_FILE_COLUMN) { |
| 127 | key = "targetComic"; |
| 128 | } else if (columnIndex == TARGET_FILE_SIZE_COLUMN) { |
| 129 | key = "targetLength"; |
| 130 | } |
| 131 | |
| 132 | if (key != null) { |
| 133 | result = localeTools.getMessage("dialogs.conversionReport.column." + key); |
| 134 | } else { |
| 135 | assert false : "columnIndex=" + columnIndex; |
| 136 | result = super.getColumnName(columnIndex); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | return result; |
| 141 | } |
| 142 | |
| 143 | public int getRowCount() { |
| 144 | return size(); |
| 145 | } |
| 146 | |
| 147 | public Object getValueAt(int rowIndex, int columnIndex) { |
| 148 | assert rowIndex >= 0; |
| 149 | assert rowIndex < getRowCount() : "rowIndex=" + rowIndex; |
| 150 | assert columnIndex >= 0; |
| 151 | assert columnIndex < getColumnCount() : "columnIndex=" + columnIndex; |
| 152 | Object result; |
| 153 | ConversionReportItem item = get(rowIndex); |
| 154 | |
| 155 | if (columnIndex == ERROR_COLUMN) { |
| 156 | if (item.getState() == ConversionReportItem.STATE_ERROR_DURING_CONVERSION) { |
| 157 | result = item.getError(); |
| 158 | } else { |
| 159 | result = null; |
| 160 | } |
| 161 | } else if (columnIndex == SOURCE_FILE_COLUMN) { |
| 162 | result = item.getSourceFile(); |
| 163 | } else if (columnIndex == SOURCE_FILE_SIZE_COLUMN) { |
| 164 | result = new Long(item.getSourceFileSize()); |
| 165 | } else if (columnIndex == STATE_COLUMN) { |
| 166 | result = item.getStateIcon(); |
| 167 | } else if (columnIndex == TARGET_FILE_COLUMN) { |
| 168 | result = item.getTargetFile(); |
| 169 | } else if (columnIndex == TARGET_FILE_SIZE_COLUMN) { |
| 170 | result = new Long(item.getTargetFileSize()); |
| 171 | } else { |
| 172 | assert false : "columnIndex=" + columnIndex; |
| 173 | result = null; |
| 174 | } |
| 175 | return result; |
| 176 | } |
| 177 | |
| 178 | public void clear() { |
| 179 | synchronized (comicToItemMap) { |
| 180 | // Remove change listeners. |
| 181 | Iterator itemRider = itemToIndexMap.keySet().iterator(); |
| 182 | |
| 183 | while (itemRider.hasNext()) { |
| 184 | ConversionReportItem item = (ConversionReportItem) itemRider.next(); |
| 185 | |
| 186 | item.removeChangeListener(this); |
| 187 | } |
| 188 | |
| 189 | // Forget everything. |
| 190 | comicToItemMap.clear(); |
| 191 | comicToIndexMap.clear(); |
| 192 | itemToIndexMap.clear(); |
| 193 | lastItemIndex = 0; |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | public void put(ComicToConvert comicToConvert) { |
| 198 | assert comicToConvert != null; |
| 199 | ConversionReportItem reportItem = new ConversionReportItem(comicToConvert); |
| 200 | |
| 201 | synchronized (comicToItemMap) { |
| 202 | ConversionReportItem oldItem = get(comicToConvert); |
| 203 | Integer indexObject = new Integer(lastItemIndex); |
| 204 | |
| 205 | if (oldItem == null) { |
| 206 | comicToIndexMap.put(indexObject, reportItem); |
| 207 | lastItemIndex += 1; |
| 208 | } else { |
| 209 | oldItem.removeChangeListener(this); |
| 210 | } |
| 211 | comicToItemMap.put(comicToConvert, reportItem); |
| 212 | itemToIndexMap.put(reportItem, indexObject); |
| 213 | reportItem.addChangeListener(this); |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Number of items in the report. |
| 219 | */ |
| 220 | public int size() { |
| 221 | int result = comicToItemMap.size(); |
| 222 | |
| 223 | assert result == lastItemIndex : "comicReportMap.size must be " + lastItemIndex + " but is " + result; |
| 224 | return result; |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * Called when one of the report items has changed to reflect the state in the table model. |
| 229 | */ |
| 230 | public void stateChanged(ChangeEvent event) { |
| 231 | assert event != null; |
| 232 | ConversionReportItem item = (ConversionReportItem) event.getSource(); |
| 233 | |
| 234 | assert item != null; |
| 235 | Integer indexObject = (Integer) itemToIndexMap.get(item); |
| 236 | |
| 237 | assert indexObject != null; |
| 238 | int index = indexObject.intValue(); |
| 239 | |
| 240 | fireTableRowsUpdated(index, index); |
| 241 | } |
| 242 | } |