WizardDescriptor.Panel.
* The settings object is originally supplied to {@link WizardDescriptor#WizardDescriptor(WizardDescriptor.Iterator,Object)}.
* In the case of a TemplateWizard.Iterator panel, the object is
* in fact the TemplateWizard.
* @param settings the object representing wizard panel state
* @exception IllegalStateException if the the data provided
* by the wizard are not valid.
*
*/
void implReadSettings(Object settings) {
TemplateWizard wizard = (TemplateWizard)settings;
DataObject template = wizard.getTemplate ();
if (template != null) {
extension = template.getPrimaryFile().getExt();
}
setNewObjectName (wizard.getTargetName ());
try {
setLocationDataFolder(wizard.getTargetFolder());
} catch (IOException ioe) {
setLocationFolder (null);
}
}
/** Remove a listener to changes of the panel's validity.
* @param l the listener to remove
*
*/
public void removeChangeListener(ChangeListener l) {
listener = null;
}
/** Helper implementation of WizardDescription.Panel for TemplateWizard.Panel2.
* Provides the wizard panel with the opportunity to update the
* settings with its current customized state.
* Rather than updating its settings with every change in the GUI, it should collect them,
* and then only save them when requested to by this method.
* Also, the original settings passed to {@link #readSettings} should not be modified (mutated);
* rather, the object passed in here should be mutated according to the collected changes,
* in case it is a copy.
* This method can be called multiple times on one instance of WizardDescriptor.Panel.
*
The settings object is originally supplied to {@link WizardDescriptor#WizardDescriptor(WizardDescriptor.Iterator,Object)}.
* In the case of a TemplateWizard.Iterator panel, the object is
* in fact the TemplateWizard.
* @param settings the object representing wizard panel state
*
*/
void implStoreSettings(Object settings) {
TemplateWizard wizard = (TemplateWizard)settings;
wizard.setTargetFolder(getLocationDataFolder());
String name = newObjectName.getText ();
if (name.equals (defaultNewObjectName ())) {
name = null;
}
wizard.setTargetName (name);
}
/** Helper implementation of WizardDescription.Panel for TemplateWizard.Panel2.
* Test whether the panel is finished and it is safe to proceed to the next one.
* If the panel is valid, the "Next" (or "Finish") button will be enabled.
* @return null if the user has entered satisfactory information
* or localized string describing the error.
*/
String implIsValid () {
// test whether the selected folder on selected filesystem already exists
DataFolder lF = getLocationDataFolder();
if (lF == null)
return NbBundle.getMessage(TemplateWizard2.class, "MSG_fs_or_folder_does_not_exist"); // NOI18N
// target filesystem should be writable
if (!lF.getPrimaryFile().canWrite())
return NbBundle.getMessage(TemplateWizard2.class, "MSG_fs_is_readonly"); // NOI18N
if (locationFolder.exists()) {
return NbBundle.getMessage(TemplateWizard2.class, "MSG_file_already_exist", locationFolder.getAbsolutePath()); // NOI18N
}
if ((Utilities.isWindows () || (Utilities.getOperatingSystem () == Utilities.OS_OS2))) {
if (TemplateWizard.checkCaseInsensitiveName(lF.getPrimaryFile(), newObjectName.getText(), extension)) {
return NbBundle.getMessage(TemplateWizard2.class, "MSG_file_already_exist", newObjectName.getText ()); // NOI18N
}
}
// all ok
return null;
}
/** Gives notification that an attribute or set of attributes changed.
*
* @param e the document event
*
*/
public void changedUpdate(DocumentEvent e) {
if (e.getDocument () == newObjectName.getDocument ()) {
SwingUtilities.invokeLater (new Updater ());
}
}
/** Gives notification that there was an insert into the document. The
* range given by the DocumentEvent bounds the freshly inserted region.
*
* @param e the document event
*
*/
public void insertUpdate(DocumentEvent e) {
changedUpdate (e);
}
/** Gives notification that a portion of the document has been
* removed. The range is given in terms of what the view last
* saw (that is, before updating sticky positions).
*
* @param e the document event
*
*/
public void removeUpdate(DocumentEvent e) {
// so just check the name
if (e.getDocument () == newObjectName.getDocument ()) {
SwingUtilities.invokeLater (new Updater ());
}
}
/** Does the update called from changedUpdate, insertUpdate and
* removeUpdate methods.
*/
private class Updater implements Runnable {
Updater() {}
public void run () {
if (newObjectName.getText().equals ("")) { // NOI18N
setNewObjectName (""); // NOI18N
}
fireStateChanged ();
}
}
/** Request focus.
*/
public void requestFocus () {
newObjectName.requestFocus();
newObjectName.selectAll ();
}
/** Sets the class name to some reasonable value.
* @param name the name to set the name to
*/
private void setNewObjectName (String name) {
String n = name;
if (name == null || name.length () == 0) {
n = defaultNewObjectName ();
}
newObjectName.getDocument().removeDocumentListener(this);
newObjectName.setText (n);
newObjectName.getDocument().addDocumentListener(this);
if (name == null || name.length () == 0) {
newObjectName.selectAll ();
}
}
/** Fires info to listener.
*/
private void fireStateChanged () {
if (listener != null) {
listener.stateChanged (new ChangeEvent (this));
}
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private org.openide.explorer.propertysheet.PropertyPanel dataFolderPanel;
private javax.swing.JLabel jLabel1;
private javax.swing.JPanel namePanel;
private javax.swing.JTextField newObjectName;
// End of variables declaration//GEN-END:variables
public void setLocationFolder(File fd) {
if (locationFolder == fd)
return ;
if (locationFolder != null && locationFolder.equals (fd))
return ;
File oldLocation = locationFolder;
locationFolder = fd;
firePropertyChange (PROP_LOCATION_FOLDER, oldLocation, locationFolder);
fireStateChanged ();
}
private void setLocationDataFolder(DataFolder fd) {
setLocationFolder(fd != null ? FileUtil.toFile(fd.getPrimaryFile()) : null);
}
public File getLocationFolder() {
return locationFolder;
}
private DataFolder getLocationDataFolder() {
if (locationFolder != null) {
FileObject f = FileUtil.toFileObject(FileUtil.normalizeFile(locationFolder));
if (f != null && f.isFolder()) {
return DataFolder.findFolder(f);
}
}
return null;
}
}