// public static final String showElementTreeAction = "showElementTree"; // ------------------------------------------------------------- public void openFile(String currDirStr, String currFileStr) { if (fileDialog == null) { fileDialog = new FileDialog(this); } fileDialog.setMode(FileDialog.LOAD); if (!(currDirStr.equals(""))) { fileDialog.setDirectory(currDirStr); } if (!(currFileStr.equals(""))) { fileDialog.setFile(currFileStr); } fileDialog.show(); String file = fileDialog.getFile(); // cancel pushed if (file == null) { return; } String directory = fileDialog.getDirectory(); File f = new File(directory, file); if (f.exists()) { Document oldDoc = getEditor().getDocument(); if (oldDoc != null) // oldDoc.removeUndoableEditListener(undoHandler); /* if (elementTreePanel != null) { elementTreePanel.setEditor(null); } */ getEditor().setDocument(new PlainDocument()); fileDialog.setTitle(file); Thread loader = new FileLoader(f, editor1.getDocument()); loader.start(); } }
protected boolean browseFile() { File currentFile = new File(fnameField.getText()); FileDialog fd = new FileDialog(this, "Save next session as...", FileDialog.SAVE); fd.setDirectory(currentFile.getParent()); fd.setVisible(true); if (fd.getFile() != null) { String newDir = fd.getDirectory(); String sep = System.getProperty("file.separator"); if (newDir.length() > 0) { if (!sep.equals(newDir.substring(newDir.length() - sep.length()))) newDir += sep; } String newFname = newDir + fd.getFile(); if (newFname.equals(fnameField.getText())) { fnameField.setText(newFname); return true; } } return false; }
/** * Checks whether the given window is either a FileDialog, or contains a JFileChooser component. * If so, its current directory is stored in the given properties. * * @param aNamespace the name space to use; * @param aProperties the properties to store the found directory in; * @param aWindow the window to check for. */ private static void loadFileDialogState(final Preferences aProperties, final Window aWindow) { final String propKey = "lastDirectory"; if (aWindow instanceof FileDialog) { final String dir = aProperties.get(propKey, null); if (dir != null) { ((FileDialog) aWindow).setDirectory(dir); } } else if (aWindow instanceof JDialog) { final Container contentPane = ((JDialog) aWindow).getContentPane(); final JFileChooser fileChooser = (JFileChooser) findComponent(contentPane, JFileChooser.class); if (fileChooser != null) { final String dir = aProperties.get(propKey, null); if (dir != null) { fileChooser.setCurrentDirectory(new File(dir)); } } } }
/** * Shows a file-open selection dialog for the given working directory. * * @param aOwner the owning window to show the dialog in; * @param aCurrentDirectory the working directory to start the dialog in, can be <code>null</code> * . * @return the selected file, or <code>null</code> if the user aborted the dialog. */ public static final File showFileOpenDialog( final Window aOwner, final String aCurrentDirectory, final javax.swing.filechooser.FileFilter... aFileFilters) { if (HostUtils.isMacOS()) { final FileDialog dialog; if (aOwner instanceof Dialog) { dialog = new FileDialog((Dialog) aOwner, "Open file", FileDialog.LOAD); } else { dialog = new FileDialog((Frame) aOwner, "Open file", FileDialog.LOAD); } dialog.setDirectory(aCurrentDirectory); if ((aFileFilters != null) && (aFileFilters.length > 0)) { dialog.setFilenameFilter(new FilenameFilterAdapter(aFileFilters)); } try { dialog.setVisible(true); final String selectedFile = dialog.getFile(); return selectedFile == null ? null : new File(dialog.getDirectory(), selectedFile); } finally { dialog.dispose(); } } else { final JFileChooser dialog = new JFileChooser(); dialog.setCurrentDirectory((aCurrentDirectory == null) ? null : new File(aCurrentDirectory)); for (javax.swing.filechooser.FileFilter filter : aFileFilters) { dialog.addChoosableFileFilter(filter); } File result = null; if (dialog.showOpenDialog(aOwner) == JFileChooser.APPROVE_OPTION) { result = dialog.getSelectedFile(); } return result; } }