2 * jSite2 - FileManager.java -
3 * Copyright © 2008 David Roden
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 package net.pterodactylus.jsite.gui;
22 import java.awt.BorderLayout;
23 import java.awt.Color;
24 import java.awt.Component;
25 import java.awt.Dimension;
26 import java.awt.FlowLayout;
28 import java.awt.GridBagConstraints;
29 import java.awt.GridBagLayout;
30 import java.awt.Insets;
31 import java.awt.Point;
32 import java.awt.event.ActionEvent;
33 import java.awt.event.ActionListener;
34 import java.awt.event.MouseEvent;
35 import java.awt.event.MouseListener;
36 import java.beans.PropertyChangeEvent;
37 import java.beans.PropertyChangeListener;
39 import java.util.ArrayList;
40 import java.util.Collections;
41 import java.util.HashMap;
42 import java.util.List;
44 import java.util.logging.Level;
45 import java.util.logging.Logger;
47 import javax.swing.BorderFactory;
48 import javax.swing.JButton;
49 import javax.swing.JCheckBox;
50 import javax.swing.JDialog;
51 import javax.swing.JLabel;
52 import javax.swing.JOptionPane;
53 import javax.swing.JPanel;
54 import javax.swing.JPopupMenu;
55 import javax.swing.JScrollPane;
56 import javax.swing.JTextField;
57 import javax.swing.JTree;
58 import javax.swing.event.TreeModelEvent;
59 import javax.swing.event.TreeModelListener;
60 import javax.swing.event.TreeSelectionEvent;
61 import javax.swing.event.TreeSelectionListener;
62 import javax.swing.tree.DefaultTreeCellRenderer;
63 import javax.swing.tree.TreeModel;
64 import javax.swing.tree.TreePath;
66 import net.pterodactylus.jsite.i18n.I18n;
67 import net.pterodactylus.jsite.i18n.I18nable;
68 import net.pterodactylus.jsite.i18n.gui.I18nAction;
69 import net.pterodactylus.jsite.i18n.gui.I18nLabel;
70 import net.pterodactylus.jsite.i18n.gui.I18nMenu;
71 import net.pterodactylus.jsite.project.FileOverride;
72 import net.pterodactylus.jsite.project.Project;
73 import net.pterodactylus.jsite.project.ProjectFile;
74 import net.pterodactylus.util.logging.Logging;
75 import net.pterodactylus.util.swing.SwingUtils;
78 * Manages physical and virtual files in a project.
80 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
82 public class FileManager extends JDialog implements I18nable, ActionListener, TreeSelectionListener, MouseListener {
85 private static final Logger logger = Logging.getLogger(FileManager.class.getName());
87 /** The Swing interface. */
88 private final SwingInterface swingInterface;
90 /** The project whose files to manage. */
91 private final Project project;
93 /** The tree model for the project files. */
94 private final ProjectFileTreeModel fileTreeModel;
96 /** The tree cell renderer. */
97 private final FileCellRenderer fileCellRenderer;
99 /** The “rescan” action. */
100 private I18nAction rescanAction;
102 /** The “close” action. */
103 private I18nAction closeAction;
105 /** The “set default file” action. */
106 private I18nAction setDefaultFileAction;
108 /** The “insert” action. */
109 private I18nAction insertAction;
111 /** The “project files” label. */
112 private I18nLabel projectFilesLabel;
114 /** The tree that shows the files. */
115 private JTree fileTree;
117 /** The scroll pane that holds the file tree. */
118 private JScrollPane fileScrollPane;
120 /** The “file properties” label. */
121 private I18nLabel filePropertiesLabel;
123 /** The “file path” label. */
124 private I18nLabel filePathLabel;
126 /** The “file path” textfield. */
127 private JTextField filePathTextField;
129 /** The “file name” label. */
130 private I18nLabel fileNameLabel;
132 /** The “file name” textfield. */
133 private JTextField fileNameTextField;
135 /** The “file size” label. */
136 private I18nLabel fileSizeLabel;
138 /** The “file size” text field. */
139 private JTextField fileSizeTextField;
141 /** The “override” label. */
142 private I18nLabel overrideLabel;
144 /** The “override active” action. */
145 private I18nAction overrideAction;
147 /** The “override action” checkbox. */
148 private JCheckBox overrideCheckBox;
150 /** The context menu for the tree. */
151 private JPopupMenu treeContextMenu;
153 /** The “apply override” menu. */
154 private I18nMenu overrideMenu;
156 /** The “apply insert override” action. */
157 private I18nAction applyInsertOverrideAction;
159 /** The “apply mime type override” action. */
160 private I18nAction applyMimeTypeOverrideAction;
163 * Creates a new file manager.
165 * @param swingInterface
166 * The Swing interface
168 * The project whose files to manage
170 public FileManager(SwingInterface swingInterface, Project project) {
171 super(swingInterface.getMainWindow(), I18n.get("fileManager.title", project.getName()), true);
172 logger.log(Level.FINEST, "project: " + project);
173 this.swingInterface = swingInterface;
174 this.project = project;
175 fileTreeModel = new ProjectFileTreeModel();
176 project.addPropertyChangeListener(fileTreeModel);
177 fileCellRenderer = new FileCellRenderer();
181 SwingUtils.center(this);
189 * @see java.awt.Component#setVisible(boolean)
192 public void setVisible(boolean visible) {
196 super.setVisible(visible);
204 * Initializes all actions.
206 private void initActions() {
207 closeAction = new I18nAction("fileManager.button.close") {
212 @SuppressWarnings("synthetic-access")
213 public void actionPerformed(ActionEvent e) {
214 String defaultFile = project.getDefaultFile();
215 if ((defaultFile == null) || (defaultFile.length() == 0)) {
217 JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
220 ProjectFile projectFile = project.getFile(defaultFile);
221 if (projectFile == null) {
222 JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
228 rescanAction = new I18nAction("fileManager.button.rescan") {
233 @SuppressWarnings("synthetic-access")
234 public void actionPerformed(ActionEvent actionEvent) {
238 setDefaultFileAction = new I18nAction("fileManager.menu.item.setDefaultFile") {
243 @SuppressWarnings("synthetic-access")
244 public void actionPerformed(ActionEvent actionEvent) {
245 TreePath selectedPath = fileTree.getSelectionPath();
246 if (selectedPath == null) {
247 logger.log(Level.WARNING, "nothing selected!");
250 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) selectedPath.getLastPathComponent();
251 if (isHidden(projectFileWrapper)) {
253 JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
256 if (projectFileWrapper.getProjectFile().isDirectory()) {
258 JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
261 String completePath = projectFileWrapper.getProjectFile().getCompletePath();
262 project.setDefaultFile(completePath);
265 insertAction = new I18nAction("fileManager.menu.item.insert") {
270 public void actionPerformed(ActionEvent e) {
274 overrideAction = new I18nAction("fileManager.checkbox.overrideActive") {
277 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
279 public void actionPerformed(ActionEvent actionEvent) {
283 applyInsertOverrideAction = new I18nAction("fileManager.menu.item.applyInsertOverride") {
288 @SuppressWarnings("synthetic-access")
289 public void actionPerformed(ActionEvent actionEvent) {
290 applyInsertOverride();
293 applyMimeTypeOverrideAction = new I18nAction("fileManager.menu.item.applyMimeTypeOverride") {
298 @SuppressWarnings("synthetic-access")
299 public void actionPerformed(ActionEvent actionEvent) {
300 applyMimeTypeOverride();
306 * Initializes all components.
308 private void initComponents() {
309 treeContextMenu = new JPopupMenu();
310 treeContextMenu.add(setDefaultFileAction);
312 overrideMenu = new I18nMenu("fileManager.menu.override");
313 treeContextMenu.add(overrideMenu);
315 overrideMenu.add(applyInsertOverrideAction);
316 overrideMenu.add(applyMimeTypeOverrideAction);
318 JPanel contentPanel = new JPanel(new BorderLayout(12, 12));
319 contentPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
321 contentPanel.add(createFileManagerPanel(), BorderLayout.CENTER);
322 contentPanel.add(createButtonPanel(), BorderLayout.PAGE_END);
324 setContentPane(contentPanel);
328 * Creates the main panel with the file tree and the file properties.
330 * @return The mail panel
332 private Component createFileManagerPanel() {
333 JPanel fileManagerPanel = new JPanel(new BorderLayout(12, 12));
335 /* file tree panel */
336 JPanel fileTreePanel = new JPanel(new BorderLayout(12, 12));
337 fileManagerPanel.add(fileTreePanel, BorderLayout.LINE_START);
339 fileTree = new JTree(fileTreeModel);
340 fileTree.setShowsRootHandles(false);
341 fileTree.addTreeSelectionListener(this);
342 fileTree.addMouseListener(this);
343 fileTree.setCellRenderer(fileCellRenderer);
344 fileTreePanel.add(fileScrollPane = new JScrollPane(fileTree), BorderLayout.CENTER);
345 fileScrollPane.setPreferredSize(new Dimension(200, 350));
347 projectFilesLabel = new I18nLabel("fileManager.label.projectFiles", fileTree);
348 JPanel projectFilesLabelPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
349 fileTreePanel.add(projectFilesLabelPanel, BorderLayout.NORTH);
350 projectFilesLabelPanel.add(projectFilesLabel);
352 /* the right panel */
353 JPanel rightPanel = new JPanel(new BorderLayout(12, 12));
354 fileManagerPanel.add(rightPanel, BorderLayout.CENTER);
356 /* properties panel */
357 JPanel propertiesPanel = new JPanel(new GridBagLayout());
358 rightPanel.add(propertiesPanel, BorderLayout.CENTER);
359 propertiesPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(12, 12, 12, 12)));
360 propertiesPanel.setPreferredSize(new Dimension(400, 350));
362 filePropertiesLabel = new I18nLabel("fileManager.label.fileProperties");
363 filePropertiesLabel.setFont(filePropertiesLabel.getFont().deriveFont(Font.BOLD));
364 propertiesPanel.add(filePropertiesLabel, new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
366 filePathLabel = new I18nLabel("fileManager.label.filePath");
367 filePathTextField = new JTextField();
368 filePathTextField.setEditable(false);
369 propertiesPanel.add(filePathLabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
370 propertiesPanel.add(filePathTextField, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
372 fileNameLabel = new I18nLabel("fileManager.label.fileName");
373 fileNameTextField = new JTextField();
374 fileNameTextField.setEditable(false);
375 propertiesPanel.add(fileNameLabel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
376 propertiesPanel.add(fileNameTextField, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
378 fileSizeLabel = new I18nLabel("fileManager.label.fileSize");
379 fileSizeTextField = new JTextField();
380 fileSizeTextField.setEditable(false);
381 propertiesPanel.add(fileSizeLabel, new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
382 propertiesPanel.add(fileSizeTextField, new GridBagConstraints(1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
384 /* override settings. */
385 overrideLabel = new I18nLabel("fileManager.label.override");
386 overrideLabel.setFont(overrideLabel.getFont().deriveFont(Font.BOLD));
387 propertiesPanel.add(overrideLabel, new GridBagConstraints(0, 4, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(24, 0, 0, 0), 0, 0));
389 overrideCheckBox = new JCheckBox(overrideAction);
390 propertiesPanel.add(overrideCheckBox, new GridBagConstraints(0, 5, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
393 propertiesPanel.add(new JPanel(), new GridBagConstraints(0, 6, 2, 1, 1.0, 1.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
395 /* action button panel */
396 JPanel actionButtonPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 12, 12));
397 rightPanel.add(actionButtonPanel, BorderLayout.PAGE_END);
398 actionButtonPanel.setBorder(BorderFactory.createEtchedBorder());
400 JButton rescanButton = new JButton(rescanAction);
401 actionButtonPanel.add(rescanButton);
403 return fileManagerPanel;
407 * Creates the button panel.
409 * @return The button panel
411 private Component createButtonPanel() {
412 JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING, 12, 12));
414 buttonPanel.setBorder(BorderFactory.createEmptyBorder(-12, -12, -12, -12));
415 JButton closeButton = new JButton(closeAction);
416 buttonPanel.add(closeButton);
418 getRootPane().setDefaultButton(closeButton);
423 * Initiates a file scan.
425 private void initiateFileScan() {
426 swingInterface.getThreadPool().execute(new Runnable() {
429 * @see java.lang.Runnable#run()
431 @SuppressWarnings("synthetic-access")
433 fileTree.setEnabled(false);
434 rescanAction.setEnabled(false);
435 ProjectFile baseProjectFile = project.getBaseFile();
436 if (baseProjectFile != null) {
437 fileTreeModel.setBaseProjectFile(baseProjectFile);
439 // fileScrollPane.revalidate();
440 rescanAction.setEnabled(true);
441 fileTree.setEnabled(true);
448 * Checks whether the given mouse event is a popup trigger and occured over
449 * a file. If so, the context menu is shown.
452 * The mouse event to check
454 private void maybeShowContextMenu(MouseEvent mouseEvent) {
455 if (!mouseEvent.isPopupTrigger()) {
458 Point eventLocation = mouseEvent.getPoint();
459 TreePath[] selectedPaths = fileTree.getSelectionPaths();
460 if ((selectedPaths == null) || (selectedPaths.length == 0)) {
461 /* try to find item under click. */
462 TreePath clickedPath = fileTree.getPathForLocation(mouseEvent.getX(), mouseEvent.getY());
463 if (clickedPath != null) {
464 fileTree.setSelectionPath(clickedPath);
465 selectedPaths = new TreePath[] { clickedPath };
467 logger.log(Level.FINER, "nothing selected for context menu");
471 if (selectedPaths.length == 1) {
472 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) selectedPaths[0].getLastPathComponent();
473 ProjectFile projectFile = projectFileWrapper.getProjectFile();
474 setDefaultFileAction.setEnabled(!isHidden(projectFileWrapper) && projectFile.isFile() && !projectFile.getCompletePath().equals(project.getDefaultFile()));
476 setDefaultFileAction.setEnabled(false);
478 treeContextMenu.show(fileTree, eventLocation.x, eventLocation.y);
482 * Finds whether the {@link ProjectFile} given by
483 * <code>projectFileWrapper</code> is hidden.
485 * @param projectFileWrapper
486 * The wrapped project file
487 * @return <code>true</code> if the file is hidden and should not be
488 * inserted, <code>false</code> otherwise
490 private boolean isHidden(ProjectFileWrapper projectFileWrapper) {
491 ProjectFile projectFile = projectFileWrapper.getProjectFile();
492 FileOverride fileOverride = project.getFileOverrides().get(projectFile.getCompletePath());
493 logger.log(Level.FINEST, "fileOverride: " + fileOverride);
494 return ((fileOverride == null) && projectFile.isHidden()) || ((fileOverride != null) && (Boolean.TRUE.equals(fileOverride.isInsert())));
498 * Opens the “apply insert override” dialog and lets the user apply an
499 * override for the “insert” setting for multiple files.
501 private void applyInsertOverride() {
502 JCheckBox insertCheckBox = new JCheckBox(I18n.get("fileManager.checkbox.insertFile.name"));
503 String okString = I18n.get("general.button.okay.name");
504 String cancelString = I18n.get("general.button.cancel.name");
505 int choice = JOptionPane.showOptionDialog(this, new Object[] { I18n.get("fileManager.dialog.insertOverride.message"), insertCheckBox }, I18n.get("fileManager.dialog.insertOverride.title"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, new Object[] { okString, cancelString }, okString);
506 logger.log(Level.FINEST, "choice: " + choice);
507 if ((choice == JOptionPane.CLOSED_OPTION) || (choice == 1)) {
510 logger.log(Level.INFO, "selected insert override: " + insertCheckBox.isSelected());
511 TreePath[] selectedPaths = fileTree.getSelectionPaths();
512 for (TreePath selectedPath: selectedPaths) {
513 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) selectedPath.getLastPathComponent();
514 ProjectFile projectFile = projectFileWrapper.getProjectFile();
515 if (!projectFile.isFile()) {
518 FileOverride fileOverride = project.getFileOverride(projectFile);
519 if (fileOverride == null) {
520 fileOverride = new FileOverride();
521 project.addFileOverride(projectFile, fileOverride);
523 fileOverride.setInsert(insertCheckBox.isSelected());
528 * Opens the “apply mime type override” dialog and lets the user apply an
529 * override for the “mime type” setting for multiple files.
531 private void applyMimeTypeOverride() {
536 // INTERFACE I18nable
542 public void updateI18n() {
543 setTitle(I18n.get("fileManager.title", project.getName()));
544 projectFilesLabel.updateI18n();
545 filePropertiesLabel.updateI18n();
546 filePathLabel.updateI18n();
550 // INTERFACE TreeSelectionListener
556 public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
557 TreePath[] selectedPaths = fileTree.getSelectionPaths();
558 filePathTextField.setText("");
559 fileNameTextField.setText("");
560 fileSizeTextField.setText("");
561 if ((selectedPaths != null) && (selectedPaths.length == 1)) {
562 Object lastPathComponent = selectedPaths[0].getLastPathComponent();
563 if (!(lastPathComponent instanceof ProjectFileWrapper)) {
564 logger.log(Level.SEVERE, "lastPathComponent is not a ProjectFileWrapper!");
567 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) lastPathComponent;
568 ProjectFile projectFile = projectFileWrapper.getProjectFile();
569 if (projectFile.isFile()) {
570 String completePath = projectFile.getCompletePath();
571 int lastSeparator = completePath.lastIndexOf(File.separatorChar);
572 if (lastSeparator == -1) {
573 filePathTextField.setText("");
575 filePathTextField.setText(completePath.substring(0, lastSeparator));
577 fileNameTextField.setText(projectFile.getName());
578 fileSizeTextField.setText(String.valueOf(projectFile.getSize()));
580 } else if ((selectedPaths != null) && (selectedPaths.length > 1)) {
586 // INTERFACE ActionListener
592 public void actionPerformed(ActionEvent actionEvent) {
597 // INTERFACE MouseListener
603 public void mouseClicked(MouseEvent mouseEvent) {
604 maybeShowContextMenu(mouseEvent);
610 public void mouseEntered(MouseEvent mouseEvent) {
617 public void mouseExited(MouseEvent mouseEvent) {
624 public void mousePressed(MouseEvent mouseEvent) {
625 maybeShowContextMenu(mouseEvent);
631 public void mouseReleased(MouseEvent mouseEvent) {
632 maybeShowContextMenu(mouseEvent);
636 * Tree cell renderer that takes care of certain display properties for
637 * project-specific stuff.
639 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
641 private class FileCellRenderer extends DefaultTreeCellRenderer {
651 * @see javax.swing.tree.TreeCellRenderer#getTreeCellRendererComponent(javax.swing.JTree,
652 * java.lang.Object, boolean, boolean, boolean, int, boolean)
654 @SuppressWarnings("synthetic-access")
656 public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
657 Component superCellRenderer = super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
658 if (!(superCellRenderer instanceof JLabel)) {
659 logger.log(Level.SEVERE, "superCellRenderer is not a JLabel!");
660 return superCellRenderer;
662 if (!(value instanceof ProjectFileWrapper)) {
663 logger.log(Level.SEVERE, "value is not a ProjectFileWrapper!");
664 return superCellRenderer;
666 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) value;
667 ProjectFile projectFile = projectFileWrapper.getProjectFile();
668 String completePath = projectFile.getCompletePath();
669 boolean paintBold = false;
670 boolean paintHalfColor = false;
671 if (projectFile.isFile() && projectFile.isHidden()) {
672 /* TODO - check override */
673 paintHalfColor = true;
674 } else if (completePath.equals(project.getDefaultFile())) {
676 } else if (projectFile.getParents().size() == 1) {
679 if (paintHalfColor) {
680 /* TODO - cache colors */
681 Color foreground = superCellRenderer.getForeground();
682 Color background = selected ? getBackgroundSelectionColor() : getBackgroundNonSelectionColor();
683 Color averageColor = new Color((foreground.getRed() + background.getRed()) / 2, (foreground.getGreen() + background.getGreen()) / 2, (foreground.getBlue() + background.getBlue()) / 2);
684 superCellRenderer.setForeground(averageColor);
686 superCellRenderer.setForeground(selected ? getTextSelectionColor() : getTextNonSelectionColor());
689 superCellRenderer.setFont(superCellRenderer.getFont().deriveFont(Font.BOLD));
691 superCellRenderer.setFont(superCellRenderer.getFont().deriveFont(Font.PLAIN));
693 return superCellRenderer;
699 * TreeModel that is based on {@link Project#getBaseFile()}.
701 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
703 private class ProjectFileTreeModel implements TreeModel, PropertyChangeListener {
705 /** Tree model listeners. */
706 private final List<TreeModelListener> treeModelListeners = Collections.synchronizedList(new ArrayList<TreeModelListener>());
708 /** The base project file. */
709 private ProjectFile baseProjectFile;
711 /** Maps path names to project files. */
712 private final Map<String, ProjectFile> pathProjectFiles = Collections.synchronizedMap(new HashMap<String, ProjectFile>());
714 /** Maps project files to wrappers. */
715 private final Map<ProjectFile, ProjectFileWrapper> projectFileWrappers = Collections.synchronizedMap(new HashMap<ProjectFile, ProjectFileWrapper>());
720 ProjectFileTreeModel() {
731 public void addTreeModelListener(TreeModelListener treeModelListener) {
732 treeModelListeners.add(treeModelListener);
738 public void removeTreeModelListener(TreeModelListener treeModelListener) {
739 treeModelListeners.remove(treeModelListener);
743 * Notifies all listeners that a node has changed.
745 * @param changedProjectFileWrapper
746 * The wrapper around the changed project file
748 protected void fireTreeNodesChanged(ProjectFileWrapper changedProjectFileWrapper) {
749 ProjectFile changedProjectFile = changedProjectFileWrapper.getProjectFile();
750 ProjectFile changedProjectFileParent = changedProjectFile.getParent();
751 ProjectFile currentProjectFileParent = changedProjectFile;
752 List<ProjectFileWrapper> parentProjectFileWrappers = new ArrayList<ProjectFileWrapper>();
754 parentProjectFileWrappers.add(0, projectFileWrappers.get(currentProjectFileParent));
755 currentProjectFileParent = currentProjectFileParent.getParent();
756 } while (currentProjectFileParent != null);
757 TreeModelEvent treeModelEvent = new TreeModelEvent(this, parentProjectFileWrappers.toArray(), new int[] { getIndexOfChild(projectFileWrappers.get(changedProjectFileParent), changedProjectFileWrapper) }, new Object[] { changedProjectFileWrapper });
758 for (TreeModelListener treeModelListener: treeModelListeners) {
759 treeModelListener.treeNodesChanged(treeModelEvent);
764 * Notifies all listeners that the tree structure has changed
767 * @see TreeModelListener#treeStructureChanged(TreeModelEvent)
770 protected void fireTreeStructureChanged(ProjectFileWrapper newRootNode) {
771 for (TreeModelListener treeModelListener: treeModelListeners) {
772 treeModelListener.treeStructureChanged(new TreeModelEvent(this, new Object[] { newRootNode }));
781 * Sets the new base project file. This causes the model to reload.
783 * @param baseProjectFile
784 * The new base project file
786 @SuppressWarnings("synthetic-access")
787 public synchronized void setBaseProjectFile(ProjectFile baseProjectFile) {
788 this.baseProjectFile = baseProjectFile;
789 projectFileWrappers.clear();
790 pathProjectFiles.clear();
791 createWrappers(baseProjectFile);
792 projectFileWrappers.get(baseProjectFile).setNameOverride(project.getName());
793 fireTreeStructureChanged(projectFileWrappers.get(baseProjectFile));
801 * Creates {@link ProjectFileWrapper}s for all files below the given
805 * The base project file for all project files to create
808 private void createWrappers(ProjectFile projectFile) {
809 projectFileWrappers.put(projectFile, new ProjectFileWrapper(projectFile));
810 pathProjectFiles.put(projectFile.getCompletePath(), projectFile);
811 for (ProjectFile projectFileChild: projectFile.getFiles()) {
812 if (projectFileChild.isDirectory()) {
813 createWrappers(projectFileChild);
815 projectFileWrappers.put(projectFileChild, new ProjectFileWrapper(projectFileChild));
816 pathProjectFiles.put(projectFileChild.getCompletePath(), projectFileChild);
821 // INTERFACE TreeModel
827 public Object getRoot() {
828 return projectFileWrappers.get(baseProjectFile);
834 @SuppressWarnings("synthetic-access")
835 public Object getChild(Object parent, int index) {
836 if (!(parent instanceof ProjectFileWrapper)) {
837 logger.log(Level.SEVERE, "parent is not a ProjectFileWrapper!");
840 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) parent;
841 ProjectFile projectFile = projectFileWrapper.getProjectFile();
842 return projectFileWrappers.get(projectFile.getFiles().get(index));
848 @SuppressWarnings("synthetic-access")
849 public int getChildCount(Object parent) {
850 if (!(parent instanceof ProjectFileWrapper)) {
851 logger.log(Level.SEVERE, "parent is not a ProjectFileWrapper!");
854 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) parent;
855 ProjectFile projectFile = projectFileWrapper.getProjectFile();
856 return projectFile.getFiles().size();
862 @SuppressWarnings("synthetic-access")
863 public int getIndexOfChild(Object parent, Object child) {
864 if (!(parent instanceof ProjectFileWrapper)) {
865 logger.log(Level.SEVERE, "parent is not a ProjectFileWrapper!");
868 if (!(child instanceof ProjectFileWrapper)) {
869 logger.log(Level.SEVERE, "child is not a ProjectFileWrapper!");
872 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) parent;
873 ProjectFile projectFile = projectFileWrapper.getProjectFile();
874 return projectFile.getFiles().indexOf(((ProjectFileWrapper) child).getProjectFile());
880 @SuppressWarnings("synthetic-access")
881 public boolean isLeaf(Object node) {
882 if (!(node instanceof ProjectFileWrapper)) {
883 logger.log(Level.SEVERE, "node is not a ProjectFileWrapper!");
886 ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) node;
887 return projectFileWrapper.getProjectFile().isFile();
893 public void valueForPathChanged(TreePath path, Object newValue) {
894 /* ignore, items will not be modified in tree. */
898 // INTERFACE PropertyChangeListener
902 * @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
904 @SuppressWarnings("synthetic-access")
905 public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
906 if (Project.PROPERTY_DEFAULT_FILE.equals(propertyChangeEvent.getPropertyName())) {
907 if (propertyChangeEvent.getOldValue() != null) {
908 String oldCompletePath = (String) propertyChangeEvent.getOldValue();
909 ProjectFile oldProjectFile = pathProjectFiles.get(oldCompletePath);
910 ProjectFileWrapper oldProjectFileWrapper = projectFileWrappers.get(oldProjectFile);
911 System.out.println("oldProjectFileWrapper: " + oldProjectFileWrapper);
912 fireTreeNodesChanged(oldProjectFileWrapper);
914 String newCompletePath = (String) propertyChangeEvent.getNewValue();
915 ProjectFile newProjectFile = pathProjectFiles.get(newCompletePath);
916 ProjectFileWrapper newProjectFileWrapper = projectFileWrappers.get(newProjectFile);
917 System.out.println("newProjectFileWrapper: " + newProjectFileWrapper);
918 fireTreeNodesChanged(newProjectFileWrapper);
919 /* HACK - swing sucks a bit. */
920 fileTree.setShowsRootHandles(false);
927 * Wrapper around a {@link ProjectFile} that overwrites
928 * {@link Object#toString()} to return the project file’s name.
930 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
932 private static class ProjectFileWrapper {
934 /** The wrapped project file. */
935 private final ProjectFile projectFile;
937 /** The override name. */
938 private String nameOverride;
941 * Creates a new wrapper around a project file.
944 * The project file to wrap
946 public ProjectFileWrapper(ProjectFile projectFile) {
947 this.projectFile = projectFile;
951 * Returns the wrapped project file.
953 * @return The wrapped project file
955 public ProjectFile getProjectFile() {
960 * Sets the name override. If the name override is not <code>null</code>
961 * it will be shown insted of the project file’s name.
963 * @param nameOverride
966 void setNameOverride(String nameOverride) {
967 this.nameOverride = nameOverride;
974 public String toString() {
975 return (nameOverride != null) ? nameOverride : projectFile.getName();