/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#setVisible(boolean)
*/
@Override
public void setVisible(boolean visible) {
// check if the stored settings have changed
if (visible) {
if (fStoredSettings != null && !fStoredSettings.equals(getCurrentSettings())) {
fVariableBlock.refresh(null);
}
} else {
if (fVariableBlock.hasChanges()) {
String title = PreferencesMessages.ClasspathVariablesPreferencePage_savechanges_title;
String message = PreferencesMessages.ClasspathVariablesPreferencePage_savechanges_message;
if (MessageDialog.openQuestion(getShell(), title, message)) {
performOk();
}
fVariableBlock.setChanges(false); // forget
}
fStoredSettings = getCurrentSettings();
}
super.setVisible(visible);
}
