Example #1
0
  private boolean saveAs() {

    FileDialog saveDialog = new FileDialog(shell, SWT.SAVE);
    saveDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"});
    saveDialog.setFilterNames(new String[] {"Address Books (*.adr)", "All Files "});

    saveDialog.open();
    String name = saveDialog.getFileName();

    if (name.equals("")) return false;

    if (name.indexOf(".adr") != name.length() - 4) {
      name += ".adr";
    }

    File file = new File(saveDialog.getFilterPath(), name);
    if (file.exists()) {
      MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO);
      box.setText(resAddressBook.getString("Save_as_title"));
      box.setMessage(
          resAddressBook.getString("File")
              + file.getName()
              + " "
              + resAddressBook.getString("Query_overwrite"));
      if (box.open() != SWT.YES) {
        return false;
      }
    }
    this.file = file;
    return save();
  }
  /**
   * Creates all the items located in the Search submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the Search submenu.
   */
  private void createSearchMenu(Menu menuBar) {
    // Search menu.
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resMessages.getString("Search_menu_title"));
    Menu searchMenu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(searchMenu);

    // Search -> Find...
    item = new MenuItem(searchMenu, SWT.NULL);
    item.setText(resMessages.getString("Find"));
    item.setAccelerator(SWT.MOD1 + 'F');
    item.addSelectionListener(
        new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
            searchDialog.setMatchCase(false);
            searchDialog.setMatchWord(false);
            searchDialog.setSearchDown(true);
            searchDialog.setSearchString("");
            searchDialog.setSelectedSearchArea(0);
            searchDialog.open();
          }
        });

    // Search -> Find Next
    item = new MenuItem(searchMenu, SWT.NULL);
    item.setText(resMessages.getString("Find_next"));
    item.setAccelerator(SWT.F3);
    item.addSelectionListener(
        new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
            searchDialog.open();
          }
        });
  }
  private void openAddressBook() {
    FileDialog fileDialog = new FileDialog(shell, SWT.OPEN);

    fileDialog.setFilterExtensions(new String[] {"*.messages;", "*.*"});
    fileDialog.setFilterNames(
        new String[] {
          resMessages.getString("Book_filter_name") + " (*.messages)",
          resMessages.getString("All_filter_name") + " (*.*)"
        });
    String name = fileDialog.open();
    openAddressBook(name);
  }
  private boolean save() {
    if (file == null) return saveAs();

    Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);

    TableItem[] items = table.getItems();
    String[] lines = new String[items.length];
    for (int i = 0; i < items.length; i++) {
      String[] itemText = new String[table.getColumnCount()];
      for (int j = 0; j < itemText.length; j++) {
        itemText[j] = items[i].getText(j);
      }
      lines[i] = encodeLine(itemText);
    }

    FileWriter fileWriter = null;
    try {
      fileWriter = new FileWriter(file.getAbsolutePath(), false);
      for (int i = 0; i < lines.length; i++) {
        fileWriter.write(lines[i]);
      }
    } catch (FileNotFoundException e) {
      displayError(resMessages.getString("File_not_found") + "\n" + file.getName());
      return false;
    } catch (IOException e) {
      displayError(resMessages.getString("IO_error_write") + "\n" + file.getName());
      return false;
    } finally {
      shell.setCursor(null);
      waitCursor.dispose();

      if (fileWriter != null) {
        try {
          fileWriter.close();
        } catch (IOException e) {
          displayError(resMessages.getString("IO_error_close") + "\n" + file.getName());
          return false;
        }
      }
    }

    shell.setText(resMessages.getString("Title_bar") + file.getName());
    isModified = false;
    return true;
  }
 /**
  * Gets a string from the resource bundle. We don't want to crash because of a missing String.
  * Returns the key if not found.
  */
 static String getResourceString(String key) {
   try {
     return resourceBundle.getString(key);
   } catch (MissingResourceException e) {
     return key;
   } catch (NullPointerException e) {
     return "!" + key + "!"; // $NON-NLS-1$ //$NON-NLS-2$
   }
 }
Example #6
0
  public Shell open(Display display) {
    shell = new Shell(display);
    shell.setLayout(new FillLayout());
    shell.addShellListener(
        new ShellAdapter() {
          @Override
          public void shellClosed(ShellEvent e) {
            e.doit = closeAddressBook();
          }
        });

    createMenuBar();

    searchDialog = new SearchDialog(shell);
    searchDialog.setSearchAreaNames(columnNames);
    searchDialog.setSearchAreaLabel(resAddressBook.getString("Column"));
    searchDialog.addFindListener(
        new FindListener() {
          public boolean find() {
            return findEntry();
          }
        });

    table = new Table(shell, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
    table.setHeaderVisible(true);
    table.setMenu(createPopUpMenu());
    table.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetDefaultSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length > 0) editEntry(items[0]);
          }
        });
    for (int i = 0; i < columnNames.length; i++) {
      TableColumn column = new TableColumn(table, SWT.NONE);
      column.setText(columnNames[i]);
      column.setWidth(150);
      final int columnIndex = i;
      column.addSelectionListener(
          new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
              sort(columnIndex);
            }
          });
    }

    newAddressBook();

    shell.setSize(table.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300);
    shell.open();
    return shell;
  }
  /**
   * Creates all the items located in the Help submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the Help submenu.
   */
  private void createHelpMenu(Menu menuBar) {

    // Help Menu
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resMessages.getString("Help_menu_title"));
    Menu menu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(menu);

    // Help -> About Text Editor
    MenuItem subItem = new MenuItem(menu, SWT.NULL);
    subItem.setText(resMessages.getString("About"));
    subItem.addSelectionListener(
        new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
            MessageBox box = new MessageBox(shell, SWT.NONE);
            box.setText(resMessages.getString("About_1") + shell.getText());
            box.setMessage(shell.getText() + resMessages.getString("About_2"));
            box.open();
          }
        });
  }
 private void launchEditor(TableItem item) {
   String theCommand = resUser.getString("Custom_editor");
   theCommand = theCommand.replaceAll("%file%", item.getText(3));
   theCommand = theCommand.replaceAll("%line%", item.getText(1));
   theCommand = theCommand.replace('/', File.separatorChar);
   theCommand = theCommand.replaceAll("%slash%", "/");
   try {
     Runtime.getRuntime().exec(theCommand);
   } catch (IOException e) {
     displayError("Error launching editor: " + e.getMessage());
   }
 }
Example #9
0
  private boolean closeAddressBook() {
    if (isModified) {
      // ask user if they want to save current address book
      MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO | SWT.CANCEL);
      box.setText(shell.getText());
      box.setMessage(resAddressBook.getString("Close_save"));

      int choice = box.open();
      if (choice == SWT.CANCEL) {
        return false;
      } else if (choice == SWT.YES) {
        if (!save()) return false;
      }
    }

    TableItem[] items = table.getItems();
    for (int i = 0; i < items.length; i++) {
      items[i].dispose();
    }

    return true;
  }
Example #10
0
  /**
   * Creates all items located in the popup menu and associates all the menu items with their
   * appropriate functions.
   *
   * @return Menu The created popup menu.
   */
  private Menu createPopUpMenu() {
    Menu popUpMenu = new Menu(shell, SWT.POP_UP);

    /** Adds a listener to handle enabling and disabling some items in the Edit submenu. */
    popUpMenu.addMenuListener(
        new MenuAdapter() {
          @Override
          public void menuShown(MenuEvent e) {
            Menu menu = (Menu) e.widget;
            MenuItem[] items = menu.getItems();
            int count = table.getSelectionCount();
            items[2].setEnabled(count != 0); // edit
            items[3].setEnabled(count != 0); // copy
            items[4].setEnabled(copyBuffer != null); // paste
            items[5].setEnabled(count != 0); // delete
            items[7].setEnabled(table.getItemCount() != 0); // find
          }
        });

    // New
    MenuItem item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_new"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            newEntry();
          }
        });

    new MenuItem(popUpMenu, SWT.SEPARATOR);

    // Edit
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_edit"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            editEntry(items[0]);
          }
        });

    // Copy
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_copy"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            copyBuffer = new String[table.getColumnCount()];
            for (int i = 0; i < copyBuffer.length; i++) {
              copyBuffer[i] = items[0].getText(i);
            }
          }
        });

    // Paste
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_paste"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (copyBuffer == null) return;
            TableItem item = new TableItem(table, SWT.NONE);
            item.setText(copyBuffer);
            isModified = true;
          }
        });

    // Delete
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_delete"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            items[0].dispose();
            isModified = true;
          }
        });

    new MenuItem(popUpMenu, SWT.SEPARATOR);

    // Find...
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_find"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            searchDialog.open();
          }
        });

    return popUpMenu;
  }
Example #11
0
  /**
   * Creates all the items located in the Edit submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the Edit submenu.
   * @see #createSortMenu()
   */
  private MenuItem createEditMenu(Menu menuBar) {
    // Edit menu.
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resAddressBook.getString("Edit_menu_title"));
    Menu menu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(menu);

    /** Add a listener to handle enabling and disabling some items in the Edit submenu. */
    menu.addMenuListener(
        new MenuAdapter() {
          @Override
          public void menuShown(MenuEvent e) {
            Menu menu = (Menu) e.widget;
            MenuItem[] items = menu.getItems();
            int count = table.getSelectionCount();
            items[0].setEnabled(count != 0); // edit
            items[1].setEnabled(count != 0); // copy
            items[2].setEnabled(copyBuffer != null); // paste
            items[3].setEnabled(count != 0); // delete
            items[5].setEnabled(table.getItemCount() != 0); // sort
          }
        });

    // Edit -> Edit
    MenuItem subItem = new MenuItem(menu, SWT.PUSH);
    subItem.setText(resAddressBook.getString("Edit"));
    subItem.setAccelerator(SWT.MOD1 + 'E');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            editEntry(items[0]);
          }
        });

    // Edit -> Copy
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Copy"));
    subItem.setAccelerator(SWT.MOD1 + 'C');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            copyBuffer = new String[table.getColumnCount()];
            for (int i = 0; i < copyBuffer.length; i++) {
              copyBuffer[i] = items[0].getText(i);
            }
          }
        });

    // Edit -> Paste
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Paste"));
    subItem.setAccelerator(SWT.MOD1 + 'V');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (copyBuffer == null) return;
            TableItem item = new TableItem(table, SWT.NONE);
            item.setText(copyBuffer);
            isModified = true;
          }
        });

    // Edit -> Delete
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Delete"));
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            items[0].dispose();
            isModified = true;
          }
        });

    new MenuItem(menu, SWT.SEPARATOR);

    // Edit -> Sort(Cascade)
    subItem = new MenuItem(menu, SWT.CASCADE);
    subItem.setText(resAddressBook.getString("Sort"));
    Menu submenu = createSortMenu();
    subItem.setMenu(submenu);

    return item;
  }
  private void openAddressBook(String name) {
    if (name == null) return;
    File file = new File(name);
    if (!file.exists()) {
      displayError(
          resMessages.getString("File")
              + file.getName()
              + " "
              + resMessages.getString("Does_not_exist"));
      return;
    }

    Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);

    FileReader fileReader = null;
    BufferedReader bufferedReader = null;
    String[] data = new String[0];
    try {
      fileReader = new FileReader(file.getAbsolutePath());
      bufferedReader = new BufferedReader(fileReader);
      String nextLine = bufferedReader.readLine();
      while (nextLine != null) {
        String[] newData = new String[data.length + 1];
        System.arraycopy(data, 0, newData, 0, data.length);
        newData[data.length] = nextLine;
        data = newData;
        nextLine = bufferedReader.readLine();
      }
    } catch (FileNotFoundException e) {
      displayError(resMessages.getString("File_not_found") + "\n" + file.getName());
      return;
    } catch (IOException e) {
      displayError(resMessages.getString("IO_error_read") + "\n" + file.getName());
      return;
    } finally {

      shell.setCursor(null);
      waitCursor.dispose();

      if (fileReader != null) {
        try {
          fileReader.close();
        } catch (IOException e) {
          displayError(resMessages.getString("IO_error_close") + "\n" + file.getName());
          return;
        }
      }
    }

    String[][] tableInfo = new String[data.length][table.getColumnCount()];
    for (int i = 0; i < data.length; i++) {
      tableInfo[i] = decodeLine(data[i]);
    }

    Arrays.sort(tableInfo, new RowComparator(0));

    for (int i = 0; i < tableInfo.length; i++) {
      TableItem item = new TableItem(table, SWT.NONE);
      item.setText(tableInfo[i]);
    }
    shell.setText(resMessages.getString("Title_bar") + file.getName());
    isModified = false;
    this.file = file;
  }
Example #13
0
  /**
   * Creates all the items located in the File submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the File submenu.
   */
  private void createFileMenu(Menu menuBar) {
    // File menu.
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resAddressBook.getString("File_menu_title"));
    Menu menu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(menu);
    /** Adds a listener to handle enabling and disabling some items in the Edit submenu. */
    menu.addMenuListener(
        new MenuAdapter() {
          @Override
          public void menuShown(MenuEvent e) {
            Menu menu = (Menu) e.widget;
            MenuItem[] items = menu.getItems();
            items[1].setEnabled(table.getSelectionCount() != 0); // edit contact
            items[5].setEnabled((file != null) && isModified); // save
            items[6].setEnabled(table.getItemCount() != 0); // save as
          }
        });

    // File -> New Contact
    MenuItem subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("New_contact"));
    subItem.setAccelerator(SWT.MOD1 + 'N');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            newEntry();
          }
        });
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Edit_contact"));
    subItem.setAccelerator(SWT.MOD1 + 'E');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            editEntry(items[0]);
          }
        });

    new MenuItem(menu, SWT.SEPARATOR);

    // File -> New Address Book
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("New_address_book"));
    subItem.setAccelerator(SWT.MOD1 + 'B');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (closeAddressBook()) {
              newAddressBook();
            }
          }
        });

    // File -> Open
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Open_address_book"));
    subItem.setAccelerator(SWT.MOD1 + 'O');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (closeAddressBook()) {
              openAddressBook();
            }
          }
        });

    // File -> Save.
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Save_address_book"));
    subItem.setAccelerator(SWT.MOD1 + 'S');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            save();
          }
        });

    // File -> Save As.
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Save_book_as"));
    subItem.setAccelerator(SWT.MOD1 + 'A');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            saveAs();
          }
        });

    new MenuItem(menu, SWT.SEPARATOR);

    // File -> Exit.
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Exit"));
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            shell.close();
          }
        });
  }
  public Shell open(Display display) {

    // Window dressing - the icon
    windowIcon =
        new Image(display, getClass().getClassLoader().getResourceAsStream("icons/joanju.gif"));

    shell = new Shell(display);
    shell.setLayout(new FillLayout());
    shell.addShellListener(
        new ShellAdapter() {
          public void shellClosed(ShellEvent e) {
            e.doit = closeAddressBook();
          }
        });

    shell.setImage(windowIcon);

    createMenuBar();

    searchDialog = new SearchDialog(shell);
    searchDialog.setSearchAreaNames(columnNames);
    searchDialog.setSearchAreaLabel(resMessages.getString("Column"));
    searchDialog.addFindListener(
        new FindListener() {
          public boolean find() {
            return findEntry();
          }
        });

    table = new Table(shell, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
    table.setHeaderVisible(true);
    table.setMenu(createPopUpMenu());
    table.addSelectionListener(
        new SelectionAdapter() {
          public void widgetDefaultSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length > 0) launchEditor(items[0]);
          }
        });
    int[] widths = {150, 50, 200, 200};
    for (int i = 0; i < columnNames.length; i++) {
      TableColumn column = new TableColumn(table, SWT.NONE);
      column.setText(columnNames[i]);
      column.setWidth(widths[i]);
      final int columnIndex = i;
      column.addSelectionListener(
          new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
              sort(columnIndex);
            }
          });
    }

    newAddressBook();

    shell.addDisposeListener(
        new DisposeListener() {
          public void widgetDisposed(DisposeEvent e) {
            windowIcon.dispose();
          }
        });

    shell.setSize(table.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300);
    shell.open();
    return shell;
  }
Example #15
0
  private void openAddressBook() {
    FileDialog fileDialog = new FileDialog(shell, SWT.OPEN);

    fileDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"});
    fileDialog.setFilterNames(
        new String[] {
          resAddressBook.getString("Book_filter_name") + " (*.adr)",
          resAddressBook.getString("All_filter_name") + " (*.*)"
        });
    String name = fileDialog.open();

    if (name == null) return;
    File file = new File(name);
    if (!file.exists()) {
      displayError(
          resAddressBook.getString("File")
              + file.getName()
              + " "
              + resAddressBook.getString("Does_not_exist"));
      return;
    }

    Cursor waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);

    FileReader fileReader = null;
    BufferedReader bufferedReader = null;
    String[] data = new String[0];
    try {
      fileReader = new FileReader(file.getAbsolutePath());
      bufferedReader = new BufferedReader(fileReader);
      String nextLine = bufferedReader.readLine();
      while (nextLine != null) {
        String[] newData = new String[data.length + 1];
        System.arraycopy(data, 0, newData, 0, data.length);
        newData[data.length] = nextLine;
        data = newData;
        nextLine = bufferedReader.readLine();
      }
    } catch (FileNotFoundException e) {
      displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName());
      return;
    } catch (IOException e) {
      displayError(resAddressBook.getString("IO_error_read") + "\n" + file.getName());
      return;
    } finally {

      shell.setCursor(null);

      if (fileReader != null) {
        try {
          fileReader.close();
        } catch (IOException e) {
          displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName());
          return;
        }
      }
    }

    String[][] tableInfo = new String[data.length][table.getColumnCount()];
    int writeIndex = 0;
    for (int i = 0; i < data.length; i++) {
      String[] line = decodeLine(data[i]);
      if (line != null) tableInfo[writeIndex++] = line;
    }
    if (writeIndex != data.length) {
      String[][] result = new String[writeIndex][table.getColumnCount()];
      System.arraycopy(tableInfo, 0, result, 0, writeIndex);
      tableInfo = result;
    }
    Arrays.sort(tableInfo, new RowComparator(0));

    for (int i = 0; i < tableInfo.length; i++) {
      TableItem item = new TableItem(table, SWT.NONE);
      item.setText(tableInfo[i]);
    }
    shell.setText(resAddressBook.getString("Title_bar") + fileDialog.getFileName());
    isModified = false;
    this.file = file;
  }
Example #16
0
/**
 * AddressBookExample is an example that uses <code>org.eclipse.swt</code> libraries to implement a
 * simple address book. This application has save, load, sorting, and searching functions common to
 * basic address books.
 */
public class AddressBook {

  private static ResourceBundle resAddressBook = ResourceBundle.getBundle("examples_addressbook");
  private Shell shell;

  private Table table;
  private SearchDialog searchDialog;

  private File file;
  private boolean isModified;

  private String[] copyBuffer;

  private int lastSortColumn = -1;

  private static final String DELIMITER = "\t";
  private static final String[] columnNames = {
    resAddressBook.getString("Last_name"),
    resAddressBook.getString("First_name"),
    resAddressBook.getString("Business_phone"),
    resAddressBook.getString("Home_phone"),
    resAddressBook.getString("Email"),
    resAddressBook.getString("Fax")
  };

  public static void main(String[] args) {
    Display display = new Display();
    AddressBook application = new AddressBook();
    Shell shell = application.open(display);
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) display.sleep();
    }
    display.dispose();
  }

  public Shell open(Display display) {
    shell = new Shell(display);
    shell.setLayout(new FillLayout());
    shell.addShellListener(
        new ShellAdapter() {
          @Override
          public void shellClosed(ShellEvent e) {
            e.doit = closeAddressBook();
          }
        });

    createMenuBar();

    searchDialog = new SearchDialog(shell);
    searchDialog.setSearchAreaNames(columnNames);
    searchDialog.setSearchAreaLabel(resAddressBook.getString("Column"));
    searchDialog.addFindListener(
        new FindListener() {
          public boolean find() {
            return findEntry();
          }
        });

    table = new Table(shell, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
    table.setHeaderVisible(true);
    table.setMenu(createPopUpMenu());
    table.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetDefaultSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length > 0) editEntry(items[0]);
          }
        });
    for (int i = 0; i < columnNames.length; i++) {
      TableColumn column = new TableColumn(table, SWT.NONE);
      column.setText(columnNames[i]);
      column.setWidth(150);
      final int columnIndex = i;
      column.addSelectionListener(
          new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
              sort(columnIndex);
            }
          });
    }

    newAddressBook();

    shell.setSize(table.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300);
    shell.open();
    return shell;
  }

  private boolean closeAddressBook() {
    if (isModified) {
      // ask user if they want to save current address book
      MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO | SWT.CANCEL);
      box.setText(shell.getText());
      box.setMessage(resAddressBook.getString("Close_save"));

      int choice = box.open();
      if (choice == SWT.CANCEL) {
        return false;
      } else if (choice == SWT.YES) {
        if (!save()) return false;
      }
    }

    TableItem[] items = table.getItems();
    for (int i = 0; i < items.length; i++) {
      items[i].dispose();
    }

    return true;
  }
  /**
   * Creates the menu at the top of the shell where most of the programs functionality is accessed.
   *
   * @return The <code>Menu</code> widget that was created
   */
  private Menu createMenuBar() {
    Menu menuBar = new Menu(shell, SWT.BAR);
    shell.setMenuBar(menuBar);

    // create each header and subMenu for the menuBar
    createFileMenu(menuBar);
    createEditMenu(menuBar);
    createSearchMenu(menuBar);
    createHelpMenu(menuBar);

    return menuBar;
  }

  /** Converts an encoded <code>String</code> to a String array representing a table entry. */
  private String[] decodeLine(String line) {
    if (line == null) return null;

    String[] parsedLine = new String[table.getColumnCount()];
    for (int i = 0; i < parsedLine.length - 1; i++) {
      int index = line.indexOf(DELIMITER);
      if (index > -1) {
        parsedLine[i] = line.substring(0, index);
        line = line.substring(index + DELIMITER.length(), line.length());
      } else {
        return null;
      }
    }

    if (line.indexOf(DELIMITER) != -1) return null;

    parsedLine[parsedLine.length - 1] = line;

    return parsedLine;
  }

  private void displayError(String msg) {
    MessageBox box = new MessageBox(shell, SWT.ICON_ERROR);
    box.setMessage(msg);
    box.open();
  }

  private void editEntry(TableItem item) {
    DataEntryDialog dialog = new DataEntryDialog(shell);
    dialog.setLabels(columnNames);
    String[] values = new String[table.getColumnCount()];
    for (int i = 0; i < values.length; i++) {
      values[i] = item.getText(i);
    }
    dialog.setValues(values);
    values = dialog.open();
    if (values != null) {
      item.setText(values);
      isModified = true;
    }
  }

  private String encodeLine(String[] tableItems) {
    String line = "";
    for (int i = 0; i < tableItems.length - 1; i++) {
      line += tableItems[i] + DELIMITER;
    }
    line += tableItems[tableItems.length - 1] + "\n";

    return line;
  }

  private boolean findEntry() {
    Cursor waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);

    boolean matchCase = searchDialog.getMatchCase();
    boolean matchWord = searchDialog.getMatchWord();
    String searchString = searchDialog.getSearchString();
    int column = searchDialog.getSelectedSearchArea();

    searchString = matchCase ? searchString : searchString.toLowerCase();

    boolean found = false;
    if (searchDialog.getSearchDown()) {
      for (int i = table.getSelectionIndex() + 1; i < table.getItemCount(); i++) {
        if (found = findMatch(searchString, table.getItem(i), column, matchWord, matchCase)) {
          table.setSelection(i);
          break;
        }
      }
    } else {
      for (int i = table.getSelectionIndex() - 1; i > -1; i--) {
        if (found = findMatch(searchString, table.getItem(i), column, matchWord, matchCase)) {
          table.setSelection(i);
          break;
        }
      }
    }

    shell.setCursor(null);

    return found;
  }

  private boolean findMatch(
      String searchString, TableItem item, int column, boolean matchWord, boolean matchCase) {

    String tableText = matchCase ? item.getText(column) : item.getText(column).toLowerCase();
    if (matchWord) {
      if (tableText != null && tableText.equals(searchString)) {
        return true;
      }

    } else {
      if (tableText != null && tableText.indexOf(searchString) != -1) {
        return true;
      }
    }
    return false;
  }

  private void newAddressBook() {
    shell.setText(resAddressBook.getString("Title_bar") + resAddressBook.getString("New_title"));
    file = null;
    isModified = false;
  }

  private void newEntry() {
    DataEntryDialog dialog = new DataEntryDialog(shell);
    dialog.setLabels(columnNames);
    String[] data = dialog.open();
    if (data != null) {
      TableItem item = new TableItem(table, SWT.NONE);
      item.setText(data);
      isModified = true;
    }
  }

  private void openAddressBook() {
    FileDialog fileDialog = new FileDialog(shell, SWT.OPEN);

    fileDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"});
    fileDialog.setFilterNames(
        new String[] {
          resAddressBook.getString("Book_filter_name") + " (*.adr)",
          resAddressBook.getString("All_filter_name") + " (*.*)"
        });
    String name = fileDialog.open();

    if (name == null) return;
    File file = new File(name);
    if (!file.exists()) {
      displayError(
          resAddressBook.getString("File")
              + file.getName()
              + " "
              + resAddressBook.getString("Does_not_exist"));
      return;
    }

    Cursor waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);

    FileReader fileReader = null;
    BufferedReader bufferedReader = null;
    String[] data = new String[0];
    try {
      fileReader = new FileReader(file.getAbsolutePath());
      bufferedReader = new BufferedReader(fileReader);
      String nextLine = bufferedReader.readLine();
      while (nextLine != null) {
        String[] newData = new String[data.length + 1];
        System.arraycopy(data, 0, newData, 0, data.length);
        newData[data.length] = nextLine;
        data = newData;
        nextLine = bufferedReader.readLine();
      }
    } catch (FileNotFoundException e) {
      displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName());
      return;
    } catch (IOException e) {
      displayError(resAddressBook.getString("IO_error_read") + "\n" + file.getName());
      return;
    } finally {

      shell.setCursor(null);

      if (fileReader != null) {
        try {
          fileReader.close();
        } catch (IOException e) {
          displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName());
          return;
        }
      }
    }

    String[][] tableInfo = new String[data.length][table.getColumnCount()];
    int writeIndex = 0;
    for (int i = 0; i < data.length; i++) {
      String[] line = decodeLine(data[i]);
      if (line != null) tableInfo[writeIndex++] = line;
    }
    if (writeIndex != data.length) {
      String[][] result = new String[writeIndex][table.getColumnCount()];
      System.arraycopy(tableInfo, 0, result, 0, writeIndex);
      tableInfo = result;
    }
    Arrays.sort(tableInfo, new RowComparator(0));

    for (int i = 0; i < tableInfo.length; i++) {
      TableItem item = new TableItem(table, SWT.NONE);
      item.setText(tableInfo[i]);
    }
    shell.setText(resAddressBook.getString("Title_bar") + fileDialog.getFileName());
    isModified = false;
    this.file = file;
  }

  private boolean save() {
    if (file == null) return saveAs();

    Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT);
    shell.setCursor(waitCursor);

    TableItem[] items = table.getItems();
    String[] lines = new String[items.length];
    for (int i = 0; i < items.length; i++) {
      String[] itemText = new String[table.getColumnCount()];
      for (int j = 0; j < itemText.length; j++) {
        itemText[j] = items[i].getText(j);
      }
      lines[i] = encodeLine(itemText);
    }

    FileWriter fileWriter = null;
    try {
      fileWriter = new FileWriter(file.getAbsolutePath(), false);
      for (int i = 0; i < lines.length; i++) {
        fileWriter.write(lines[i]);
      }
    } catch (FileNotFoundException e) {
      displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName());
      return false;
    } catch (IOException e) {
      displayError(resAddressBook.getString("IO_error_write") + "\n" + file.getName());
      return false;
    } finally {
      shell.setCursor(null);

      if (fileWriter != null) {
        try {
          fileWriter.close();
        } catch (IOException e) {
          displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName());
          return false;
        }
      }
    }

    shell.setText(resAddressBook.getString("Title_bar") + file.getName());
    isModified = false;
    return true;
  }

  private boolean saveAs() {

    FileDialog saveDialog = new FileDialog(shell, SWT.SAVE);
    saveDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"});
    saveDialog.setFilterNames(new String[] {"Address Books (*.adr)", "All Files "});

    saveDialog.open();
    String name = saveDialog.getFileName();

    if (name.equals("")) return false;

    if (name.indexOf(".adr") != name.length() - 4) {
      name += ".adr";
    }

    File file = new File(saveDialog.getFilterPath(), name);
    if (file.exists()) {
      MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO);
      box.setText(resAddressBook.getString("Save_as_title"));
      box.setMessage(
          resAddressBook.getString("File")
              + file.getName()
              + " "
              + resAddressBook.getString("Query_overwrite"));
      if (box.open() != SWT.YES) {
        return false;
      }
    }
    this.file = file;
    return save();
  }

  private void sort(int column) {
    if (table.getItemCount() <= 1) return;

    TableItem[] items = table.getItems();
    String[][] data = new String[items.length][table.getColumnCount()];
    for (int i = 0; i < items.length; i++) {
      for (int j = 0; j < table.getColumnCount(); j++) {
        data[i][j] = items[i].getText(j);
      }
    }

    Arrays.sort(data, new RowComparator(column));

    if (lastSortColumn != column) {
      table.setSortColumn(table.getColumn(column));
      table.setSortDirection(SWT.DOWN);
      for (int i = 0; i < data.length; i++) {
        items[i].setText(data[i]);
      }
      lastSortColumn = column;
    } else {
      // reverse order if the current column is selected again
      table.setSortDirection(SWT.UP);
      int j = data.length - 1;
      for (int i = 0; i < data.length; i++) {
        items[i].setText(data[j--]);
      }
      lastSortColumn = -1;
    }
  }
  /**
   * Creates all the items located in the File submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the File submenu.
   */
  private void createFileMenu(Menu menuBar) {
    // File menu.
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resAddressBook.getString("File_menu_title"));
    Menu menu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(menu);
    /** Adds a listener to handle enabling and disabling some items in the Edit submenu. */
    menu.addMenuListener(
        new MenuAdapter() {
          @Override
          public void menuShown(MenuEvent e) {
            Menu menu = (Menu) e.widget;
            MenuItem[] items = menu.getItems();
            items[1].setEnabled(table.getSelectionCount() != 0); // edit contact
            items[5].setEnabled((file != null) && isModified); // save
            items[6].setEnabled(table.getItemCount() != 0); // save as
          }
        });

    // File -> New Contact
    MenuItem subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("New_contact"));
    subItem.setAccelerator(SWT.MOD1 + 'N');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            newEntry();
          }
        });
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Edit_contact"));
    subItem.setAccelerator(SWT.MOD1 + 'E');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            editEntry(items[0]);
          }
        });

    new MenuItem(menu, SWT.SEPARATOR);

    // File -> New Address Book
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("New_address_book"));
    subItem.setAccelerator(SWT.MOD1 + 'B');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (closeAddressBook()) {
              newAddressBook();
            }
          }
        });

    // File -> Open
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Open_address_book"));
    subItem.setAccelerator(SWT.MOD1 + 'O');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (closeAddressBook()) {
              openAddressBook();
            }
          }
        });

    // File -> Save.
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Save_address_book"));
    subItem.setAccelerator(SWT.MOD1 + 'S');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            save();
          }
        });

    // File -> Save As.
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Save_book_as"));
    subItem.setAccelerator(SWT.MOD1 + 'A');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            saveAs();
          }
        });

    new MenuItem(menu, SWT.SEPARATOR);

    // File -> Exit.
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Exit"));
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            shell.close();
          }
        });
  }

  /**
   * Creates all the items located in the Edit submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the Edit submenu.
   * @see #createSortMenu()
   */
  private MenuItem createEditMenu(Menu menuBar) {
    // Edit menu.
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resAddressBook.getString("Edit_menu_title"));
    Menu menu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(menu);

    /** Add a listener to handle enabling and disabling some items in the Edit submenu. */
    menu.addMenuListener(
        new MenuAdapter() {
          @Override
          public void menuShown(MenuEvent e) {
            Menu menu = (Menu) e.widget;
            MenuItem[] items = menu.getItems();
            int count = table.getSelectionCount();
            items[0].setEnabled(count != 0); // edit
            items[1].setEnabled(count != 0); // copy
            items[2].setEnabled(copyBuffer != null); // paste
            items[3].setEnabled(count != 0); // delete
            items[5].setEnabled(table.getItemCount() != 0); // sort
          }
        });

    // Edit -> Edit
    MenuItem subItem = new MenuItem(menu, SWT.PUSH);
    subItem.setText(resAddressBook.getString("Edit"));
    subItem.setAccelerator(SWT.MOD1 + 'E');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            editEntry(items[0]);
          }
        });

    // Edit -> Copy
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Copy"));
    subItem.setAccelerator(SWT.MOD1 + 'C');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            copyBuffer = new String[table.getColumnCount()];
            for (int i = 0; i < copyBuffer.length; i++) {
              copyBuffer[i] = items[0].getText(i);
            }
          }
        });

    // Edit -> Paste
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Paste"));
    subItem.setAccelerator(SWT.MOD1 + 'V');
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (copyBuffer == null) return;
            TableItem item = new TableItem(table, SWT.NONE);
            item.setText(copyBuffer);
            isModified = true;
          }
        });

    // Edit -> Delete
    subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("Delete"));
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            items[0].dispose();
            isModified = true;
          }
        });

    new MenuItem(menu, SWT.SEPARATOR);

    // Edit -> Sort(Cascade)
    subItem = new MenuItem(menu, SWT.CASCADE);
    subItem.setText(resAddressBook.getString("Sort"));
    Menu submenu = createSortMenu();
    subItem.setMenu(submenu);

    return item;
  }

  /**
   * Creates all the items located in the Sort cascading submenu and associate all the menu items
   * with their appropriate functions.
   *
   * @return Menu The cascading menu with all the sort menu items on it.
   */
  private Menu createSortMenu() {
    Menu submenu = new Menu(shell, SWT.DROP_DOWN);
    MenuItem subitem;
    for (int i = 0; i < columnNames.length; i++) {
      subitem = new MenuItem(submenu, SWT.NONE);
      subitem.setText(columnNames[i]);
      final int column = i;
      subitem.addSelectionListener(
          new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
              sort(column);
            }
          });
    }

    return submenu;
  }

  /**
   * Creates all the items located in the Search submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the Search submenu.
   */
  private void createSearchMenu(Menu menuBar) {
    // Search menu.
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resAddressBook.getString("Search_menu_title"));
    Menu searchMenu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(searchMenu);

    // Search -> Find...
    item = new MenuItem(searchMenu, SWT.NONE);
    item.setText(resAddressBook.getString("Find"));
    item.setAccelerator(SWT.MOD1 + 'F');
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            searchDialog.setMatchCase(false);
            searchDialog.setMatchWord(false);
            searchDialog.setSearchDown(true);
            searchDialog.setSearchString("");
            searchDialog.setSelectedSearchArea(0);
            searchDialog.open();
          }
        });

    // Search -> Find Next
    item = new MenuItem(searchMenu, SWT.NONE);
    item.setText(resAddressBook.getString("Find_next"));
    item.setAccelerator(SWT.F3);
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            searchDialog.open();
          }
        });
  }

  /**
   * Creates all items located in the popup menu and associates all the menu items with their
   * appropriate functions.
   *
   * @return Menu The created popup menu.
   */
  private Menu createPopUpMenu() {
    Menu popUpMenu = new Menu(shell, SWT.POP_UP);

    /** Adds a listener to handle enabling and disabling some items in the Edit submenu. */
    popUpMenu.addMenuListener(
        new MenuAdapter() {
          @Override
          public void menuShown(MenuEvent e) {
            Menu menu = (Menu) e.widget;
            MenuItem[] items = menu.getItems();
            int count = table.getSelectionCount();
            items[2].setEnabled(count != 0); // edit
            items[3].setEnabled(count != 0); // copy
            items[4].setEnabled(copyBuffer != null); // paste
            items[5].setEnabled(count != 0); // delete
            items[7].setEnabled(table.getItemCount() != 0); // find
          }
        });

    // New
    MenuItem item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_new"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            newEntry();
          }
        });

    new MenuItem(popUpMenu, SWT.SEPARATOR);

    // Edit
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_edit"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            editEntry(items[0]);
          }
        });

    // Copy
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_copy"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            copyBuffer = new String[table.getColumnCount()];
            for (int i = 0; i < copyBuffer.length; i++) {
              copyBuffer[i] = items[0].getText(i);
            }
          }
        });

    // Paste
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_paste"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (copyBuffer == null) return;
            TableItem item = new TableItem(table, SWT.NONE);
            item.setText(copyBuffer);
            isModified = true;
          }
        });

    // Delete
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_delete"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            TableItem[] items = table.getSelection();
            if (items.length == 0) return;
            items[0].dispose();
            isModified = true;
          }
        });

    new MenuItem(popUpMenu, SWT.SEPARATOR);

    // Find...
    item = new MenuItem(popUpMenu, SWT.PUSH);
    item.setText(resAddressBook.getString("Pop_up_find"));
    item.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            searchDialog.open();
          }
        });

    return popUpMenu;
  }

  /**
   * Creates all the items located in the Help submenu and associate all the menu items with their
   * appropriate functions.
   *
   * @param menuBar Menu the <code>Menu</code> that file contain the Help submenu.
   */
  private void createHelpMenu(Menu menuBar) {

    // Help Menu
    MenuItem item = new MenuItem(menuBar, SWT.CASCADE);
    item.setText(resAddressBook.getString("Help_menu_title"));
    Menu menu = new Menu(shell, SWT.DROP_DOWN);
    item.setMenu(menu);

    // Help -> About Text Editor
    MenuItem subItem = new MenuItem(menu, SWT.NONE);
    subItem.setText(resAddressBook.getString("About"));
    subItem.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            MessageBox box = new MessageBox(shell, SWT.NONE);
            box.setText(resAddressBook.getString("About_1") + shell.getText());
            box.setMessage(shell.getText() + resAddressBook.getString("About_2"));
            box.open();
          }
        });
  }

  /** To compare entries (rows) by the given column */
  private class RowComparator implements Comparator<String[]> {
    private int column;

    /**
     * Constructs a RowComparator given the column index
     *
     * @param col The index (starting at zero) of the column
     */
    public RowComparator(int col) {
      column = col;
    }

    /**
     * Compares two rows (type String[]) using the specified column entry.
     *
     * @param row1 First row to compare
     * @param row2 Second row to compare
     * @return negative if row1 less than row2, positive if row1 greater than row2, and zero if
     *     equal.
     */
    public int compare(String[] row1, String[] row2) {
      return row1[column].compareTo(row2[column]);
    }
  }
}
Example #17
0
 private void newAddressBook() {
   shell.setText(resAddressBook.getString("Title_bar") + resAddressBook.getString("New_title"));
   file = null;
   isModified = false;
 }