private CustomVfsUiPanel getPanelFromFileUri(String fileUri) {
if (customUIPanels != null) {
for (CustomVfsUiPanel panel : customUIPanels) {
if (fileUri.startsWith(panel.getVfsScheme())) {
return panel;
}
}
}
return null;
}
public FileObject resolveFile(String fileUri, FileSystemOptions opts) throws FileSystemException {
// try to match up a CustomVfsUiPanel with the scheme from the fileUri
CustomVfsUiPanel panel = getPanelFromFileUri(fileUri);
if (panel != null) {
if (opts == null) {
return panel.resolveFile(fileUri);
} else {
return panel.resolveFile(fileUri, opts);
}
}
return null;
}
public void populateCustomUIPanel(Shell dialog) {
ArrayList<String> customNames = new ArrayList<String>();
for (int i = 0; i < customUIPanels.size(); i++) {
CustomVfsUiPanel panel = customUIPanels.get(i);
if (panel.getVfsScheme().equalsIgnoreCase("file")
|| schemeRestrictions == null
|| isRestrictedTo(panel.getVfsScheme())) {
if (panel.getVfsScheme().equalsIgnoreCase("file") && !showFileScheme) {
continue;
}
customNames.add(panel.getVfsSchemeDisplayText());
}
}
customUIPicker.setItems(customNames.toArray(new String[] {}));
hideCustomPanelChildren();
// hide entire panel if no customizations
if (customNames.size() == 0) {
customUIPanel.setParent(fakeShell);
} else {
if (customNames.size() == 1 && "file".equals(customNames.get(0))) {
customUIPanel.setParent(fakeShell);
} else {
String initialSchemeDisplayText = initialScheme;
for (int i = 0; i < customUIPanels.size(); i++) {
if (customUIPanels.get(i).getVfsScheme().equalsIgnoreCase(initialScheme)) {
initialSchemeDisplayText = customUIPanels.get(i).getVfsSchemeDisplayText();
break;
}
}
for (int i = 0; i < customUIPicker.getItemCount(); i++) {
if (customUIPicker.getItem(i).equalsIgnoreCase(initialSchemeDisplayText)) {
customUIPicker.select(i);
customUIPicker.notifyListeners(SWT.Selection, null);
}
}
}
}
}
public void resolveVfsBrowser() {
FileObject newRoot = null;
try {
// newRoot =
// rootFile.getFileSystem().getFileSystemManager().resolveFile(getSelectedFile().getName().getURI());
if (currentPanel != null) {
newRoot = currentPanel.resolveFile(getSelectedFile().getName().getURI());
}
} catch (FileSystemException e) {
displayMessageBox(SWT.OK, Messages.getString("VfsFileChooserDialog.error"), e.getMessage());
}
// if (newRoot != null && !newRoot.equals(vfsBrowser.getRootFileObject())) {
if (newRoot != null) {
vfsBrowser.resetVfsRoot(newRoot);
}
}
public void promptForNewVfsRoot() {
boolean done = false;
String defaultText = vfsBrowser.rootFileObject.getName().getURI();
String text = defaultText;
while (!done) {
if (text == null) {
text = defaultText;
}
File fileRoots[] = File.listRoots();
String roots[] = new String[fileRoots.length];
for (int i = 0; i < roots.length; i++) {
try {
roots[i] = fileRoots[i].toURI().toURL().toExternalForm();
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
ComboBoxInputDialog textDialog =
new ComboBoxInputDialog(
Messages.getString("VfsFileChooserDialog.enterNewVFSRoot"),
text,
roots,
650,
100); //$NON-NLS-1$
text = textDialog.open();
if (text != null && !"".equals(text)) { // $NON-NLS-1$
try {
vfsBrowser.resetVfsRoot(currentPanel.resolveFile(text));
done = true;
} catch (FileSystemException e) {
MessageBox errorDialog = new MessageBox(vfsBrowser.getDisplay().getActiveShell(), SWT.OK);
errorDialog.setText(Messages.getString("VfsFileChooserDialog.error")); // $NON-NLS-1$
errorDialog.setMessage(e.getMessage());
errorDialog.open();
}
} else {
done = true;
}
}
}
public void updateParentFileCombo(FileObject selectedItem) {
try {
List<FileObject> parentChain = new ArrayList<FileObject>();
// are we a directory?
try {
if (selectedItem.getType() == FileType.FOLDER && selectedItem.getType().hasChildren()) {
// we have real children....
parentChain.add(selectedItem);
}
} catch (Exception e) {
// we are not a folder
}
FileObject parentFileObject;
parentFileObject = selectedItem.getParent();
while (parentFileObject != null) {
parentChain.add(parentFileObject);
parentFileObject = parentFileObject.getParent();
}
File roots[] = File.listRoots();
if (currentPanel != null) {
for (int i = 0; i < roots.length; i++) {
parentChain.add(currentPanel.resolveFile(roots[i].getAbsolutePath()));
}
}
String items[] = new String[parentChain.size()];
int idx = 0;
for (int i = parentChain.size() - 1; i >= 0; i--) {
items[idx++] = ((FileObject) parentChain.get(i)).getName().getURI();
}
openFileCombo.setItems(items);
openFileCombo.select(items.length - 1);
} catch (Exception e) {
e.printStackTrace();
// then let's not update the GUI
}
}
private void selectCustomUI() {
hideCustomPanelChildren();
String desiredScheme = customUIPicker.getText();
for (CustomVfsUiPanel panel : customUIPanels) {
if (desiredScheme.equals(panel.getVfsSchemeDisplayText())) {
panel.setParent(customUIPanel);
panel.activate();
currentPanel = panel;
}
}
if (currentPanel == null) {
currentPanel = customUIPanels.get(0);
currentPanel.setParent(customUIPanel);
currentPanel.activate();
}
customUIPanel.pack();
dialog.layout();
}
public void widgetSelected(SelectionEvent se) {
if (se.widget == openFileCombo) {
// String filePath = parentFoldersCombo.getItem(parentFoldersCombo.getSelectionIndex());
// vfsBrowser.selectTreeItemByName(filePath, true);
try {
// resolve the selected folder (without displaying access/secret keys in plain text)
// FileObject newRoot =
// rootFile.getFileSystem().getFileSystemManager().resolveFile(folderURL.getFolderURL(openFileCombo.getText()));
FileObject newRoot = currentPanel.resolveFile(getSelectedFile().getName().getURI());
vfsBrowser.resetVfsRoot(newRoot);
} catch (FileSystemException e) {
}
} else if (se.widget == okButton) {
okPressed();
} else if (se.widget == folderUpButton) {
try {
FileObject newRoot = vfsBrowser.getSelectedFileObject().getParent();
if (newRoot != null) {
vfsBrowser.resetVfsRoot(newRoot);
vfsBrowser.setSelectedFileObject(newRoot);
// make sure access/secret keys not displayed in plain text
// String str = folderURL.setFolderURL(newRoot.getName().getURI());
openFileCombo.setText(newRoot.getName().getURI());
}
} catch (Exception e) {
// top of root
}
} else if (se.widget == newFolderButton) {
promptForNewFolder();
} else if (se.widget == deleteFileButton) {
MessageBox messageDialog =
new MessageBox(se.widget.getDisplay().getActiveShell(), SWT.YES | SWT.NO);
messageDialog.setText(Messages.getString("VfsFileChooserDialog.confirm")); // $NON-NLS-1$
messageDialog.setMessage(
Messages.getString("VfsFileChooserDialog.deleteFile")); // $NON-NLS-1$
int status = messageDialog.open();
if (status == SWT.YES) {
try {
vfsBrowser.deleteSelectedItem();
} catch (FileSystemException e) {
MessageBox errorDialog = new MessageBox(se.widget.getDisplay().getActiveShell(), SWT.OK);
errorDialog.setText(Messages.getString("VfsFileChooserDialog.error")); // $NON-NLS-1$
errorDialog.setMessage(e.getMessage());
errorDialog.open();
}
}
// } else if (se.widget == changeRootButton) {
// promptForNewVfsRoot();
} else if (se.widget == fileFilterCombo) {
Runnable r =
new Runnable() {
public void run() {
String filter = fileFilters[fileFilterCombo.getSelectionIndex()];
vfsBrowser.setFilter(filter);
try {
vfsBrowser.applyFilter();
} catch (FileSystemException e) {
MessageBox mb = new MessageBox(newFolderButton.getShell(), SWT.OK);
mb.setText(
Messages.getString("VfsFileChooserDialog.errorApplyFilter")); // $NON-NLS-1$
mb.setMessage(e.getMessage());
mb.open();
}
}
};
BusyIndicator.showWhile(fileFilterCombo.getDisplay(), r);
} else {
okPressed = false;
hideCustomPanelChildren();
dialog.dispose();
}
}
public FileObject open(
Shell applicationShell,
String[] schemeRestrictions,
String initialScheme,
boolean showFileScheme,
String fileName,
String[] fileFilters,
String[] fileFilterNames,
boolean returnUserAuthenticatedFile,
int fileDialogMode,
boolean showLocation,
boolean showCustomUI) {
this.fileDialogMode = fileDialogMode;
this.fileFilters = fileFilters;
this.fileFilterNames = fileFilterNames;
this.applicationShell = applicationShell;
this.showFileScheme = showFileScheme;
this.initialScheme = initialScheme;
this.schemeRestrictions = schemeRestrictions;
this.showLocation = showLocation;
this.showCustomUI = showCustomUI;
FileObject tmpInitialFile = initialFile;
if (defaultInitialFile != null && rootFile == null) {
try {
rootFile = defaultInitialFile.getFileSystem().getRoot();
initialFile = defaultInitialFile;
} catch (FileSystemException ignored) {
// well we tried
}
}
createDialog(applicationShell);
if (!showLocation) {
comboPanel.setParent(fakeShell);
} else {
comboPanel.setParent(customUIPanel);
}
if (!showCustomUI) {
customUIPanel.setParent(fakeShell);
} else {
customUIPanel.setParent(dialog);
}
// create our file chooser tool bar, contains parent folder combo and various controls
createToolbarPanel(dialog);
// create our vfs browser component
createVfsBrowser(dialog);
populateCustomUIPanel(dialog);
if (fileDialogMode == VFS_DIALOG_SAVEAS) {
createFileNamePanel(dialog, fileName);
} else {
// create file filter panel
createFileFilterPanel(dialog);
}
// create our ok/cancel buttons
createButtonPanel(dialog);
initialFile = tmpInitialFile;
// set the initial file selection
try {
if (initialFile != null || rootFile != null) {
vfsBrowser.selectTreeItemByFileObject(initialFile != null ? initialFile : rootFile, true);
updateParentFileCombo(initialFile != null ? initialFile : rootFile);
setSelectedFile(initialFile != null ? initialFile : rootFile);
openFileCombo.setText(
initialFile != null ? initialFile.getName().getURI() : rootFile.getName().getURI());
}
} catch (FileSystemException e) {
MessageBox box = new MessageBox(dialog.getShell());
box.setText(Messages.getString("VfsFileChooserDialog.error")); // $NON-NLS-1$
box.setMessage(e.getMessage());
box.open();
}
// set the size and show the dialog
int height = 550;
int width = 800;
dialog.setSize(width, height);
Rectangle bounds = dialog.getDisplay().getPrimaryMonitor().getClientArea();
int x = (bounds.width - width) / 2;
int y = (bounds.height - height) / 2;
dialog.setLocation(x, y);
dialog.open();
if (rootFile != null && fileDialogMode == VFS_DIALOG_SAVEAS) {
if (!rootFile.getFileSystem().hasCapability(Capability.WRITE_CONTENT)) {
MessageBox messageDialog = new MessageBox(dialog.getShell(), SWT.OK);
messageDialog.setText(Messages.getString("VfsFileChooserDialog.warning")); // $NON-NLS-1$
messageDialog.setMessage(
Messages.getString("VfsFileChooserDialog.noWriteSupport")); // $NON-NLS-1$
messageDialog.open();
}
}
vfsBrowser.fileSystemTree.forceFocus();
while (!dialog.isDisposed()) {
if (!dialog.getDisplay().readAndDispatch()) dialog.getDisplay().sleep();
}
// we just woke up, we are probably disposed already..
if (!dialog.isDisposed()) {
hideCustomPanelChildren();
dialog.dispose();
}
if (okPressed) {
FileObject returnFile = vfsBrowser.getSelectedFileObject();
if (returnFile != null && fileDialogMode == VFS_DIALOG_SAVEAS) {
try {
if (returnFile.getType().equals(FileType.FILE)) {
returnFile = returnFile.getParent();
}
returnFile = returnFile.resolveFile(enteredFileName);
} catch (FileSystemException e) {
e.printStackTrace();
}
}
// put user/pass on the filename so it comes out in the getUri call.
if (!returnUserAuthenticatedFile) {
// make sure to put the user/pass on the url if it's not there
if (returnFile != null && returnFile.getName() instanceof URLFileName) {
URLFileName urlFileName = (URLFileName) returnFile.getName();
if (urlFileName.getUserName() == null || urlFileName.getPassword() == null) {
// set it
String user = "";
String pass = "";
UserAuthenticator userAuthenticator =
DefaultFileSystemConfigBuilder.getInstance()
.getUserAuthenticator(returnFile.getFileSystem().getFileSystemOptions());
if (userAuthenticator != null) {
UserAuthenticationData data =
userAuthenticator.requestAuthentication(AUTHENTICATOR_TYPES);
user = String.valueOf(data.getData(UserAuthenticationData.USERNAME));
pass = String.valueOf(data.getData(UserAuthenticationData.PASSWORD));
try {
user = URLEncoder.encode(user, "UTF-8");
pass = URLEncoder.encode(pass, "UTF-8");
} catch (UnsupportedEncodingException e) {
// ignore, just use the un encoded values
}
}
// build up the url with user/pass on it
int port = urlFileName.getPort();
String portString = (port < 1) ? "" : (":" + port);
String urlWithUserPass =
urlFileName.getScheme()
+ "://"
+ user
+ ":"
+ pass
+ "@"
+ urlFileName.getHostName()
+ portString
+ urlFileName.getPath();
try {
returnFile = currentPanel.resolveFile(urlWithUserPass);
} catch (FileSystemException e) {
// couldn't resolve with user/pass on url??? interesting
e.printStackTrace();
}
}
}
}
return returnFile;
} else {
return null;
}
}
public void createCustomUIPanel(final Shell dialog) {
customUIPanel = new Composite(dialog, SWT.NONE);
GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
customUIPanel.setLayoutData(gridData);
customUIPanel.setLayout(new GridLayout(1, false));
comboPanel = new Composite(customUIPanel, SWT.NONE);
comboPanel.setLayoutData(gridData);
comboPanel.setLayout(new GridLayout(2, false));
comboPanel.setData("donotremove");
Label lookInLabel = new Label(comboPanel, SWT.NONE);
lookInLabel.setText(Messages.getString("VfsFileChooserDialog.LookIn"));
gridData = new GridData(SWT.LEFT, SWT.CENTER, false, false);
lookInLabel.setLayoutData(gridData);
customUIPicker = new Combo(comboPanel, SWT.READ_ONLY);
gridData = new GridData(SWT.LEFT, SWT.CENTER, true, false);
customUIPicker.setLayoutData(gridData);
if (!showLocation) {
comboPanel.setParent(fakeShell);
}
if (!showCustomUI) {
customUIPanel.setParent(fakeShell);
}
customUIPicker.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent event) {
selectCustomUI();
}
public void widgetDefaultSelected(SelectionEvent event) {
selectCustomUI();
}
});
customUIPicker.addKeyListener(
new KeyListener() {
public void keyReleased(KeyEvent arg0) {
selectCustomUI();
}
public void keyPressed(KeyEvent arg0) {
selectCustomUI();
}
});
boolean createdLocal = false;
for (CustomVfsUiPanel panel : customUIPanels) {
if (panel.getVfsScheme().equals("file")) {
createdLocal = true;
}
}
if (!createdLocal) {
CustomVfsUiPanel localPanel =
new CustomVfsUiPanel("file", "Local", this, SWT.None) {
public void activate() {
try {
File startFile = new File(System.getProperty("user.home"));
if (startFile == null || !startFile.exists()) {
startFile = File.listRoots()[0];
}
FileObject dot = fsm.resolveFile(startFile.toURI().toURL().toExternalForm());
rootFile = dot.getFileSystem().getRoot();
selectedFile = rootFile;
setInitialFile(selectedFile);
openFileCombo.setText(selectedFile.getName().getURI());
resolveVfsBrowser();
} catch (Throwable t) {
}
}
};
addVFSUIPanel(localPanel);
}
}
