Class TypeFilteringDialog

  • All Implemented Interfaces:
    IShellProvider

    public class TypeFilteringDialog
    extends SelectionDialog
    The TypeFilteringDialog is a SelectionDialog that allows the user to select a file editor.
    • Constructor Detail

      • TypeFilteringDialog

        public TypeFilteringDialog​(Shell parentShell,
                                   Collection preselections)
        Creates a type filtering dialog using the supplied entries. Set the initial selections to those whose extensions match the preselections.
        Parameters:
        parentShell - The shell to parent the dialog from.
        preselections - of String - a Collection of String to define the preselected types
      • TypeFilteringDialog

        public TypeFilteringDialog​(Shell parentShell,
                                   Collection preselections,
                                   String filterText)
        Creates a type filtering dialog using the supplied entries. Set the initial selections to those whose extensions match the preselections.
        Parameters:
        parentShell - The shell to parent the dialog from.
        preselections - of String - a Collection of String to define the preselected types
        filterText - - the title of the text entry field for other extensions.
    • Method Detail

      • 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
      • 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 TypeFilteringDialog implementation of this Dialog method builds a list of the selected elements for later retrieval by the client and closes this dialog.
        Overrides:
        okPressed in class Dialog