Class TreeFrame


  • public class TreeFrame
    extends Frame
    Frame for tree viewers. This capture the viewer's input element, selection, and expanded elements.
    • Constructor Detail

      • TreeFrame

        public TreeFrame​(AbstractTreeViewer viewer)
        Constructs a frame for the specified tree viewer. The frame's input, name and tool tip text are not set.
        Parameters:
        viewer - the tree viewer
      • TreeFrame

        public TreeFrame​(AbstractTreeViewer viewer,
                         Object input)
        Constructs a frame for the specified tree viewer. The frame's input element is set to the specified input element. The frame's name and tool tip text are set to the text for the input element, as provided by the viewer's label provider.
        Parameters:
        viewer - the tree viewer
        input - the input element
    • Method Detail

      • getExpandedElements

        public Object[] getExpandedElements()
        Returns the expanded elements.
        Returns:
        the expanded elements
      • getInput

        public Object getInput()
        Returns the input element.
        Returns:
        the input element
      • getSelection

        public ISelection getSelection()
        Returns the selection.
        Returns:
        the selection
      • getViewer

        public AbstractTreeViewer getViewer()
        Returns the tree viewer.
        Returns:
        the tree viewer
      • restoreState

        public void restoreState​(IMemento memento)
        Restore the frame from the specified memento.
        Parameters:
        memento - memento to restore frame from
      • saveState

        public void saveState​(IMemento memento)
        Save the frame state in the given memento.
        Parameters:
        memento - memento to persist the frame state in.
      • setInput

        public void setInput​(Object input)
        Sets the input element.
        Parameters:
        input - the input element
      • setExpandedElements

        public void setExpandedElements​(Object[] expandedElements)
        Sets the expanded elements.
        Parameters:
        expandedElements - the expanded elements
      • setSelection

        public void setSelection​(ISelection selection)
        Sets the selection.
        Parameters:
        selection - the selection