+ * Setting the {@link AboutHandler} to null reverts it to the
+ * default behavior.
+ *
+ * @param aboutHandler the handler to respond to the
+ * {@link AboutHandler#handleAbout} )} message
+ */
+ default void setAboutHandler(final AboutHandler aboutHandler) {
+ }
+
+ /**
+ * Installs a handler to show a custom Preferences window for your
+ * application.
+ *
+ * Setting the {@link PreferencesHandler} to null reverts it to
+ * the default behavior
+ *
+ * @param preferencesHandler the handler to respond to the
+ * {@link java.awt.desktop.PreferencesHandler#handlePreferences(java.awt.AppEvent.PreferencesEvent) }
+ */
+ default void setPreferencesHandler(final PreferencesHandler preferencesHandler) {
+ }
+
+ /**
+ * Installs the handler which is notified when the application is asked to
+ * open a list of files.
+ *
+ * @param openFileHandler handler
+ *
+ */
+ default void setOpenFileHandler(final OpenFilesHandler openFileHandler) {
+ }
+
+ /**
+ * Installs the handler which is notified when the application is asked to
+ * print a list of files.
+ *
+ * @param printFileHandler handler
+ */
+ default void setPrintFileHandler(final PrintFilesHandler printFileHandler) {
+ }
+
+ /**
+ * Installs the handler which is notified when the application is asked to
+ * open a URL.
+ *
+ * Setting the handler to null causes all
+ * {@link OpenURIHandler#openURI(AppEvent.OpenURIEvent)} requests to be
+ * enqueued until another handler is set.
+ *
+ * @param openURIHandler handler
+ */
+ default void setOpenURIHandler(final OpenURIHandler openURIHandler) {
+ }
+
+ /**
+ * Installs the handler which determines if the application should quit.
+ *
+ * @param quitHandler the handler that is called when the application is
+ * asked to quit
+ * @see java.awt.Desktop#setQuitHandler(java.awt.desktop.QuitHandler)
+ */
+ default void setQuitHandler(final QuitHandler quitHandler) {
+ }
+
+ /**
+ * Sets the default strategy used to quit this application. The default is
+ * calling SYSTEM_EXIT_0.
+ *
+ * @param strategy the way this application should be shutdown
+ */
+ default void setQuitStrategy(final QuitStrategy strategy) {
+ }
+
+ /**
+ * Enables this application to be suddenly terminated.
+ *
+ * @see java.awt.Desktop#disableSuddenTermination()
+ */
+ default void enableSuddenTermination() {
+ }
+
+ /**
+ * Prevents this application from being suddenly terminated.
+ *
+ * @see java.awt.Desktop#enableSuddenTermination()
+ */
+ default void disableSuddenTermination() {
+ }
+
+ /**
+ * Requests this application to move to the foreground.
+ *
+ * @param allWindows if all windows of this application should be moved to
+ * the foreground, or only the foremost one
+ */
+ default void requestForeground(final boolean allWindows) {
+ }
+
+ /**
+ * Opens the native help viewer application.
+ */
+ default void openHelpViewer() {
+ }
+
+ /**
+ * Sets the default menu bar to use when there are no active frames.
+ *
+ * @param menuBar to use when no other frames are active
+ */
+ default void setDefaultMenuBar(final JMenuBar menuBar) {
+ }
+
+ /**
+ * Opens a folder containing the {@code file} in a default system file manager.
+ * @param file the file
+ * @return returns true if successfully opened
+ */
+ default boolean browseFileDirectory(File file) {
+ return false;
+ }
+ /**
+ * Moves the specified file to the trash.
+ *
+ * @param file the file
+ * @return returns true if successfully moved the file to the trash.
+ */
+ default boolean moveToTrash(File file) {
+ return false;
+ }
+
}