Class PathVariableSelectionDialog

  • All Implemented Interfaces:
    IShellProvider

    public final class PathVariableSelectionDialog
    extends SelectionDialog
    A selection dialog which shows the path variables defined in the workspace. The getResult method returns the name(s) of the selected path variable(s).

    This class may be instantiated; it is not intended to be subclassed.

    Example:

     PathVariableSelectionDialog dialog = new PathVariableSelectionDialog(getShell(), IResource.FOLDER);
     dialog.open();
     String[] result = (String[]) dialog.getResult();
     
    Since:
    3.1
    • Constructor Detail

      • PathVariableSelectionDialog

        public PathVariableSelectionDialog​(Shell parentShell,
                                           int variableType)
        Creates a path variable selection dialog.
        Parameters:
        parentShell - the parent shell
        variableType - the type of variables that are displayed in this dialog. IResource.FILE and/or IResource.FOLDER logically ORed together.
    • Method Detail

      • buttonPressed

        protected void buttonPressed​(int buttonId)
        Description copied from class: Dialog
        Notifies that this dialog's button with the given id has been pressed.

        The Dialog implementation of this framework method calls okPressed if the ok button is the pressed, and cancelPressed if the cancel button is the pressed. All other button presses are ignored. Subclasses may override to handle other buttons, but should call super.buttonPressed if the default handling of the ok and cancel buttons is desired.

        Overrides:
        buttonPressed in class Dialog
        Parameters:
        buttonId - the id of the button that was pressed (see IDialogConstants.*_ID constants)
      • configureShell

        protected void configureShell​(Shell shell)
        Description copied from class: Window
        Configures the given shell in preparation for opening this window in it.

        The default implementation of this framework method sets the shell's image and gives it a grid layout. Subclasses may extend or reimplement.

        Overrides:
        configureShell in class SelectionDialog
        Parameters:
        shell - the shell
      • createButtonsForButtonBar

        protected void createButtonsForButtonBar​(Composite parent)
        Description copied from class: Dialog
        Adds buttons to this dialog's button bar.

        The Dialog implementation of this framework method adds standard ok and cancel buttons using the createButton framework method. These standard buttons will be accessible from getCancelButton, and getOKButton. Subclasses may override.

        Note: The common button order is: {other buttons}, OK, Cancel. On some platforms, Dialog.initializeBounds() will move the default button to the right.

        Overrides:
        createButtonsForButtonBar in class SelectionDialog
        Parameters:
        parent - the button bar composite
      • createDialogArea

        protected Control createDialogArea​(Composite parent)
        Description copied from class: Dialog
        Creates and returns the contents of the upper part of this dialog (above the button bar).

        The Dialog implementation of this framework method creates and returns a new Composite with standard margins and spacing.

        The returned control's layout data must be an instance of GridData. This method must not modify the parent's layout.

        Subclasses must override this method but may call super as in the following example:

         Composite composite = (Composite) super.createDialogArea(parent);
         //add controls to composite as necessary
         return composite;
         
        Overrides:
        createDialogArea in class Dialog
        Parameters:
        parent - the parent composite to contain the dialog area
        Returns:
        the dialog area control
      • close

        public boolean close()
        Description copied from class: Window
        Closes this window, disposes its shell, and removes this window from its window manager (if it has one).

        This framework method may be extended (super.close must be called).

        Note that in order to prevent recursive calls to this method it does not call Shell#close(). As a result ShellListeners will not receive a shellClosed event.

        Overrides:
        close in class Dialog
        Returns:
        true if the window is (or was already) closed, and false if it is still open
        See Also:
        Window.close()
      • okPressed

        protected void okPressed()
        Description copied from class: Dialog
        Notifies that the ok button of this dialog has been pressed.

        The Dialog implementation of this framework method sets this dialog's return code to Window.OK and closes the dialog. Subclasses may override.

        Overrides:
        okPressed in class Dialog
      • setResource

        public void setResource​(IResource resource)
        Sets the resource for which the path variable is being edited.
        Parameters:
        resource -
        Since:
        3.6