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1
19 package com.izforge.izpack.panels;
20
21 import java.awt.Component  ;
22 import java.awt.Dimension ;
23 import java.awt.GridBagConstraints ;
24 import java.awt.GridBagLayout ;
25 import java.awt.Insets ;
26 import java.awt.event.ItemEvent ;
27 import java.awt.event.ItemListener ;
28 import java.util.Collections ;
29 import java.util.Comparator ;
30 import java.util.HashMap ;
31 import java.util.Iterator ;
32 import java.util.Set ;
33 import java.util.List ;
34 import java.util.HashSet ;
35
36 import javax.swing.AbstractCellEditor ;
37 import javax.swing.BorderFactory ;
38 import javax.swing.ButtonGroup ;
39 import javax.swing.JRadioButton ;
40 import javax.swing.JScrollPane ;
41 import javax.swing.JTable ;
42 import javax.swing.ListSelectionModel ;
43 import javax.swing.JTextPane ;
44 import javax.swing.border.EmptyBorder ;
45 import javax.swing.border.TitledBorder ;
46 import javax.swing.event.ListSelectionEvent ;
47 import javax.swing.event.ListSelectionListener ;
48 import javax.swing.table.DefaultTableModel ;
49 import javax.swing.table.TableCellEditor ;
50 import javax.swing.table.TableCellRenderer ;
51 import javax.swing.table.TableColumnModel ;
52 import javax.swing.table.TableModel ;
53
54 import net.n3.nanoxml.XMLElement;
55
56 import com.izforge.izpack.Pack;
57 import com.izforge.izpack.installer.InstallData;
58 import com.izforge.izpack.installer.InstallerFrame;
59 import com.izforge.izpack.installer.IzPanel;
60 import com.izforge.izpack.util.Debug;
61 import com.izforge.izpack.util.AbstractUIHandler;
62
63 import java.util.ArrayList ;
64 import java.net.URLDecoder ;
65 import java.io.UnsupportedEncodingException ;
66
67
68
77 public class InstallationGroupPanel extends IzPanel
78 implements ListSelectionListener
79 {
80 private static final long serialVersionUID = 1L;
81
82
83 private HashMap packsByName;
84 private TableModel groupTableModel;
85 private JTextPane descriptionField;
86 private JScrollPane groupScrollPane;
87 private JTable groupsTable;
88 private GroupData[] rows;
89 private int selectedGroup = -1;
90
91 public InstallationGroupPanel(InstallerFrame parent, InstallData idata)
92 {
93 super(parent, idata);
94 buildLayout();
95 }
96
97
101 public void panelActivate()
102 {
103 idata.availablePacks = new ArrayList (idata.allPacks);
105
106 Debug.trace("InstallationGroupPanel.panelActivate, selectedGroup="+selectedGroup);
107 HashMap installGroups = getInstallGroups(idata);
109 if (installGroups.size() == 0)
110 {
111 super.askQuestion("Skip InstallGroup selection",
112 "Skip InstallGroup selection", AbstractUIHandler.CHOICES_YES_NO);
113 parent.skipPanel();
114 return;
115 }
116
117 groupTableModel = getModel(installGroups);
119 groupsTable.setModel(groupTableModel);
120 TableColumnModel tcm = groupsTable.getColumnModel();
121 tcm.getColumn(0).setCellRenderer(new RadioButtonRenderer());
122 tcm.getColumn(0).setCellEditor(new RadioButtonEditor());
123 groupsTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
126 groupsTable.getSelectionModel().addListSelectionListener (this);
127 groupsTable.setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 2));
128 groupsTable.setIntercellSpacing(new Dimension (0, 0));
129 groupsTable.setShowGrid(false);
130 if( selectedGroup >= 0 )
131 {
132 groupsTable.getSelectionModel().setSelectionInterval(selectedGroup, selectedGroup);
133 descriptionField.setText(rows[selectedGroup].description);
134 }
135 else
136 {
137 descriptionField.setText(rows[0].description);
138 }
139 }
140
141
146 public void panelDeactivate()
147 {
148
149 Debug.trace("InstallationGroupPanel.panelDeactivate, selectedGroup="+selectedGroup);
150 if( selectedGroup >= 0 )
151 {
152 removeUnusedPacks();
153 GroupData group = this.rows[selectedGroup];
154 idata.setVariable("INSTALL_GROUP", group.name);
155 Debug.trace("Added variable INSTALL_GROUP="+group.name);
156 }
157 }
158
159
163 public boolean isValidated()
164 {
165 Debug.trace("InstallationGroupPanel.isValidated, selectedGroup="+selectedGroup);
166 return selectedGroup >= 0;
167 }
168
169
173 public void valueChanged(ListSelectionEvent e)
174 {
175 Debug.trace("valueChanged: " + e);
176 if (e.getValueIsAdjusting() == false)
177 {
178 ListSelectionModel lsm = (ListSelectionModel ) e.getSource();
179 if( lsm.isSelectionEmpty() )
180 {
181 descriptionField.setText("");
182 }
183 else
184 {
185 selectedGroup = lsm.getMinSelectionIndex();
186 if( selectedGroup >= 0 )
187 {
188 GroupData data = rows[selectedGroup];
189 descriptionField.setText(data.description);
190 }
191 Debug.trace("selectedGroup set to: "+selectedGroup);
192 }
193 }
194 }
195
196
199 public void makeXMLData(XMLElement panelRoot)
200 {
201 InstallationGroupPanelAutomationHelper helper = new InstallationGroupPanelAutomationHelper();
202 idata.setAttribute("GroupData", rows);
203 idata.setAttribute("packsByName", packsByName);
204 helper.makeXMLData(idata, panelRoot);
205 }
206
207
210 protected void buildLayout()
211 {
212 GridBagConstraints gridBagConstraints;
213
214 descriptionField = new JTextPane ();
215 groupScrollPane = new JScrollPane ();
216 groupsTable = new JTable ();
217
218 setLayout(new GridBagLayout ());
219
220 descriptionField.setMargin(new Insets (2, 2, 2, 2));
221 descriptionField.setAlignmentX(LEFT_ALIGNMENT);
222 descriptionField.setCaretPosition(0);
223 descriptionField.setEditable(false);
224 descriptionField.setOpaque(false);
225 descriptionField.setText("<b>Install group description text</b>");
226 descriptionField.setContentType("text/html");
227 descriptionField.setBorder(new TitledBorder ("Description"));
228 gridBagConstraints = new java.awt.GridBagConstraints ();
229 gridBagConstraints.gridy = 2;
230 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
231 gridBagConstraints.weightx = 1.0;
232 gridBagConstraints.weighty = 0.3;
233 add(descriptionField, gridBagConstraints);
234
235 groupScrollPane.setBorder(new EmptyBorder (1, 1, 1, 1));
236 groupScrollPane.setViewportView(groupsTable);
237
238 gridBagConstraints = new java.awt.GridBagConstraints ();
239 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
240 gridBagConstraints.weightx = 1.0;
241 gridBagConstraints.weighty = 1.0;
242 add(groupScrollPane, gridBagConstraints);
243 }
244
245 protected void removeUnusedPacks()
246 {
247 GroupData data = rows[selectedGroup];
248 Debug.trace("InstallationGroupPanel.removeUnusedPacks, GroupData="+data.name);
249
250 idata.selectedPacks.clear();
252 idata.selectedPacks.addAll(idata.availablePacks);
253 Iterator iter = idata.availablePacks.iterator();
254 while( iter.hasNext() )
255 {
256 Pack p = (Pack) iter.next();
257
258 p.revDependencies = null;
261
262 if( data.packNames.contains(p.name) == false )
263 {
264 iter.remove();
265 Debug.trace("Removed AvailablePack: "+p.name);
266 }
267 }
268
269 List selectedPacks = idata.selectedPacks;
270 iter = selectedPacks.iterator();
271 while( iter.hasNext() )
272 {
273 Pack p = (Pack) iter.next();
274 if( data.packNames.contains(p.name) == false )
275 {
276 iter.remove();
277 Debug.trace("Removed selectedPack: "+p.name);
278 }
279 }
280 }
281 protected void addDependents(Pack p, HashMap packsByName, GroupData data)
282 {
283 data.packNames.add(p.name);
284 data.size += p.nbytes;
285 Debug.trace("addDependents, added pack: "+p.name);
286 if( p.dependencies == null || p.dependencies.size() == 0 )
287 return;
288
289 Iterator iter = p.dependencies.iterator();
290 Debug.trace(p.name+" dependencies: "+p.dependencies);
291 while( iter.hasNext() )
292 {
293 String dependent = (String ) iter.next();
294 if( data.packNames.contains(dependent) == false )
295 {
296 Debug.trace("Need dependent: "+dependent);
297 Pack dependentPack = (Pack) packsByName.get(dependent);
298 addDependents(dependentPack, packsByName, data);
299 }
300 }
301 }
302
303
312 protected HashMap getInstallGroups(InstallData idata)
313 {
314
317 packsByName = new HashMap ();
318 HashMap installGroups = new HashMap ();
319 for (int n = 0; n < idata.availablePacks.size(); n++)
320 {
321 Pack p = (Pack) idata.availablePacks.get(n);
322 packsByName.put(p.name, p);
323 Set groups = p.installGroups;
324 Iterator iter = groups.iterator();
325 Debug.trace("Pack: "+p.name+", installGroups: "+groups);
326 while (iter.hasNext())
327 {
328 String group = (String ) iter.next();
329 GroupData data = (GroupData) installGroups.get(group);
330 if (data == null)
331 {
332 String description = getGroupDescription(group);
333 data = new GroupData(group, description);
334 installGroups.put(group, data);
335 }
336 }
337 }
338 Debug.trace("Found installGroups: " + installGroups.keySet());
339
340
343 Iterator gditer = installGroups.values().iterator();
344 while( gditer.hasNext() )
345 {
346 GroupData data = (GroupData) gditer.next();
347 Debug.trace("Adding dependents for: "+data.name);
348 Iterator iter = idata.availablePacks.iterator();
349 while( iter.hasNext() )
350 {
351 Pack p = (Pack) iter.next();
352 Set groups = p.installGroups;
353 if( groups.size() == 0 || groups.contains(data.name) == true )
354 {
355 if( data.packNames.contains(p.name) == false )
357 addDependents(p, packsByName, data);
358 }
359 }
360 Debug.trace("Completed dependents for: "+data);
361 if( Debug.tracing() )
362 Debug.trace(data);
363 }
364
365 return installGroups;
366 }
367
368
377 protected String getGroupDescription(String group)
378 {
379 String description = null;
380 String key = "InstallationGroupPanel.description." + group;
381 if( idata.langpack != null )
382 {
383 String htmlKey = key+".html";
384 String html = idata.langpack.getString(htmlKey);
385 if( htmlKey.equalsIgnoreCase(html) )
387 description = idata.langpack.getString(key);
388 else
389 description = html;
390 }
391 if (description == null || key.equalsIgnoreCase(description))
392 description = idata.getVariable(key);
393 if (description == null)
394 description = group + " installation";
395 try
396 {
397 description = URLDecoder.decode(description, "UTF-8");
398 }
399 catch (UnsupportedEncodingException e)
400 {
401 emitWarning("Failed to convert description", e.getMessage());
402 }
403
404 return description;
405 }
406
407 protected TableModel getModel(HashMap groupData)
408 {
409 String [] columns = { "Selected", "InstallType", "Size"};
410 DefaultTableModel model = new DefaultTableModel (columns, 0)
411 {
412 public boolean isCellEditable (int row, int column)
413 {
414 return column == 0;
415 }
416 };
417 rows = new GroupData[groupData.size()];
418 String defaultGroup = idata.getVariable("InstallationGroupPanel.defaultGroup");
420 Debug.trace("InstallationGroupPanel.defaultGroup="+defaultGroup+", selectedGroup="+selectedGroup);
421 List values = new ArrayList (groupData.values());
422 Collections.sort(values, new Comparator ()
423 {
424 public int compare(Object o1, Object o2)
425 {
426 GroupData g1 = (GroupData) o1;
427 GroupData g2 = (GroupData) o2;
428
429 if (g1.name == null || g2.name==null)
430 {
431 return 0;
432 }
433
434 return g1.name.compareTo(g2.name);
435 }
436 });
437
438 Iterator iter = values.iterator();
439 ButtonGroup buttonGroup = new ButtonGroup ();
440 boolean madeSelection = false;
441 int count = 0;
442 while (iter.hasNext())
443 {
444 GroupData gd = (GroupData) iter.next();
445 rows[count] = gd;
446 Debug.trace("Creating button#"+count+", group="+gd.name);
447 JRadioButton btn = new JRadioButton (gd.name);
448 if( selectedGroup == count )
449 {
450 btn.setSelected(true);
451 Debug.trace("Selected button#"+count);
452 }
453 else if ( selectedGroup < 0 && madeSelection == false )
454 {
455 if( defaultGroup != null )
456 {
457 if( defaultGroup.equals(gd.name) )
458 madeSelection = true;
459 }
460 else if( count == 0 )
461 madeSelection = true;
462 if( madeSelection )
463 {
464 btn.setSelected(true);
465 Debug.trace("Selected button#"+count);
466 selectedGroup = count;
467 }
468 }
469 else
470 {
471 btn.setSelected(false);
472 }
473 buttonGroup.add(btn);
474 String sizeText = gd.getSizeString();
475 Object [] data = { btn, gd.description, sizeText};
476 model.addRow(data);
477 count ++;
478 }
479 return model;
480 }
481
482 protected static class GroupData
483 {
484 static final long ONEK = 1024;
485 static final long ONEM = 1024 * 1024;
486 static final long ONEG = 1024 * 1024 * 1024;
487
488 String name;
489 String description;
490 long size;
491 HashSet packNames = new HashSet ();
492
493 GroupData(String name, String description)
494 {
495 this.name = name;
496 this.description = description;
497 }
498
499 String getSizeString()
500 {
501 String s;
502 if (size < ONEK)
503 {
504 s = size + " bytes";
505 }
506 else if (size < ONEM)
507 {
508 s = size / ONEK + " KBytes";
509 }
510 else if (size < ONEG)
511 {
512 s = size / ONEM + " MBytes";
513 }
514 else
515 {
516 s = size / ONEG + " GBytes";
517 }
518 return s;
519 }
520 public String toString()
521 {
522 StringBuffer tmp = new StringBuffer ("GroupData(");
523 tmp.append(name);
524 tmp.append("){description=");
525 tmp.append(description);
526 tmp.append(", size=");
527 tmp.append(size);
528 tmp.append(", sizeString=");
529 tmp.append(getSizeString());
530 tmp.append(", packNames=");
531 tmp.append(packNames);
532 tmp.append("}");
533 return tmp.toString();
534 }
535 }
536
537 class RadioButtonRenderer implements TableCellRenderer
538 {
539 public Component getTableCellRendererComponent (JTable table, Object value,
540 boolean isSelected, boolean hasFocus,
541 int row, int column)
542 {
543 if (value==null) {
544 return null;
545 }
546
547 JRadioButton button = (JRadioButton ) value;
548
549 button.setForeground(isSelected ?
550 table.getSelectionForeground() : table.getForeground());
551 button.setBackground(isSelected ?
552 table.getSelectionBackground() : table.getBackground());
553
554 return button;
555 }
556 }
557
558 class RadioButtonEditor
559 extends AbstractCellEditor
560 implements ItemListener ,
561 TableCellEditor
562 {
563 private JRadioButton button;
564
565 public Component getTableCellEditorComponent (JTable table, Object value,
566 boolean isSelected, int row, int column)
567 {
568 Debug.trace("getTableCellEditorComponent, row="+row);
569 if (value==null) {
570 return null;
571 }
572
573 button = (JRadioButton ) value;
574 button.addItemListener(this);
575
576 button.setForeground(isSelected ?
577 table.getSelectionForeground() : table.getForeground());
578 button.setBackground(isSelected ?
579 table.getSelectionBackground() : table.getBackground());
580
581 return button;
582 }
583
584 public Object getCellEditorValue ()
585 {
586 button.removeItemListener (this);
587 return button;
588 }
589
590 public void itemStateChanged (ItemEvent e)
591 {
592 Debug.trace("itemStateChanged, e="+e);
593 super.fireEditingStopped ();
594 groupsTable.repaint();
595 }
596 }
597
598 }
599 |
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