Class ResourceSelectionDialog

  • All Implemented Interfaces:
    IShellProvider

    public class ResourceSelectionDialog
    extends SelectionDialog
    A standard resource selection dialog which solicits a list of resources from the user. The getResult method returns the selected resources.

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

    Example:

     ResourceSelectionDialog dialog = new ResourceSelectionDialog(getShell(), rootResource, msg);
     dialog.setInitialSelections(selectedResources);
     dialog.open();
     return dialog.getResult();
     
    Restriction:
    This class is not intended to be subclassed by clients.
    • Constructor Detail

      • ResourceSelectionDialog

        public ResourceSelectionDialog​(Shell parentShell,
                                       IAdaptable rootElement,
                                       String message)
        Creates a resource selection dialog rooted at the given element.
        Parameters:
        parentShell - the parent shell
        rootElement - the root element to populate this dialog with
        message - the message to be displayed at the top of this dialog, or null to display a default message
    • Method Detail

      • checkStateChanged

        public void checkStateChanged​(CheckStateChangedEvent event)
        Parameters:
        event - the event
      • 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
      • create

        public void create()
        Description copied from class: Window
        Creates this window's widgetry in a new top-level shell.

        The default implementation of this framework method creates this window's shell (by calling createShell), and its controls (by calling createContents), then initializes this window's shell bounds (by calling initializeBounds).

        Overrides:
        create in class Dialog
      • 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
      • okPressed

        protected void okPressed()
        The ResourceSelectionDialog implementation of this Dialog method builds a list of the selected resources for later retrieval by the client and closes this dialog.
        Overrides:
        okPressed in class Dialog