| 4,10 → 4,10 |
|---|
| * Coded by: Group 5, software practice summer 2003 |
| * University of Bielefeld, Germany |
| * |
| * @version $Revision: 1.11 $ |
| * @version $Revision: 1.12 $ |
| * |
| * Last modification: $Date: 2003/07/15 18:21:54 $ |
| * $Id: OtherGUIActions.java,v 1.11 2003/07/15 18:21:54 smcsporr Exp $ |
| * Last modification: $Date: 2003/07/16 15:54:46 $ |
| * $Id: OtherGUIActions.java,v 1.12 2003/07/16 15:54:46 hjokusch Exp $ |
| */ |
| |
| package src.control; |
| 24,12 → 24,19 |
|---|
| private DocumentManagerInterface docMaster; |
| |
| /** |
| * Empty constructor |
| * Empty constructor. |
| */ |
| public OtherGUIActions() { |
| } |
| |
| // TODO JavaDoc-comments |
| /** |
| * Sets a reference to an implementation of a document manager. This |
| * manager must implement the <code> DocumentManagerInterface</code>. |
| * |
| * @param doc: A document manager conforming to src.control.DocumentManagerInterface. |
| * |
| * author Group 5 |
| */ |
| public void setDocManagerInterface(DocumentManagerInterface doc) |
| { |
| docMaster = doc; |
| 36,12 → 43,24 |
|---|
| } |
| |
| /** |
| * Method needed by <code>ActionListener</code>. |
| * <code>actionPerformed</code> takes <code>ActionEvent</code>s and |
| * performs the appropiate actions. This method catches and handles |
| * <code>ActionEvent</code>s that have an action command 'Exit'. |
| * |
| * @param ae: An <code>ActionEvent</code> that needs to be processed. |
| * |
| * author Group 5 |
| * |
| * Last revision: 16-Jul-2003 by S. McSporran |
| */ |
| public void actionPerformed(ActionEvent e) { |
| public void actionPerformed(ActionEvent ae) { |
| |
| if (e.getActionCommand() == "Exit") { |
| if (ae.getActionCommand() == "Exit") { |
| |
| /* Ask the user if he really wishes to leave the program. */ |
| if (quitConfirmed() == true) { |
| |
| /* Close all open documents. */ |
| docMaster.closeAll(); |
| System.exit(0); |
| } |
| 49,23 → 68,27 |
|---|
| } |
| |
| /** |
| * <code>quitConfirmed</code> asks the user if he/she wants to leave to program. |
| * <code>quitConfirmed</code> asks the user if he/she wants to leave the program. |
| * |
| * @return A <code>boolean</code> value indicating if the exit procedure has been confirmed. |
| * <code>true<code> if user confirms, <code>false<code> otherwise. |
| * |
| * author Group 5 |
| * |
| * Last revision: 16-Jul-2003 by S. McSporran |
| */ |
| // TODO comments |
| private boolean quitConfirmed() |
| { |
| |
| JFrame frame = new JFrame(); |
| // if (documents.unsaved() == true) |
| { |
| |
| } |
| //if (documents.unsaved() == true) |
| |
| /* Create the button labels for the dialog. */ |
| String s1 = "Quit"; |
| String s2 = "Cancel"; |
| Object[] options = {s1, s2}; |
| |
| /* Show the dialog with 'Quit' and 'Cancel' text instead of 'yes' and 'no'. */ |
| int n = JOptionPane.showOptionDialog(frame, |
| "Do you really want to quit?", |
| "Quit Confirmation", |
| 74,12 → 97,16 |
|---|
| null, |
| options, |
| s1); |
| if (n == JOptionPane.YES_OPTION) |
| { |
| |
| /* Return 'true' if the user clicked 'Quit'. */ |
| if (n == JOptionPane.YES_OPTION) { |
| |
| return true; |
| } |
| else |
| { |
| |
| /* Return 'false' if the user clicked 'Cancel' or closed the dialog. */ |
| else { |
| |
| return false; |
| } |
| } |