Field Detail

• SINGLE_GRAPH_SELECTION

  static final int SINGLE_GRAPH_SELECTION

  Selection can only contain one cell at a time.

  See Also:

  Constant Field Values

• MULTIPLE_GRAPH_SELECTION

  static final int MULTIPLE_GRAPH_SELECTION

  Selection can contain any number of items.

  See Also:

  Constant Field Values

Method Detail

• setSelectionMode

  void setSelectionMode​(int mode)

  Sets the selection model, which must be either SINGLE_GRAPH_SELECTION or MULTIPLE_GRAPH_SELECTION.

  This may change the selection if the current selection is not valid for the new mode.

• setChildrenSelectable

  void setChildrenSelectable​(boolean flag)

  Sets if the selection model allows the selection of children.

• isChildrenSelectable

  boolean isChildrenSelectable()

  Returns true if the selection model allows the selection of children.

• getSelectionMode

  int getSelectionMode()

  Returns the current selection mode, either SINGLE_GRAPH_SELECTION or MULTIPLE_GRAPH_SELECTION.

• setSelectionCell

  void setSelectionCell​(java.lang.Object cell)

  Sets the selection to cell. If this represents a change, then the GraphSelectionListeners are notified. If cell is null, this has the same effect as invoking clearSelection.

  Parameters:

  cell - new cell to select

• setSelectionCells

  void setSelectionCells​(java.lang.Object[] cells)

  Sets the selection to cells. If this represents a change, then the GraphSelectionListeners are notified. If cells is null, this has the same effect as invoking clearSelection.

  Parameters:

  cells - new selection

• addSelectionCell

  void addSelectionCell​(java.lang.Object cell)

  Adds cell to the current selection. If cell is not currently in the selection the GraphSelectionListeners are notified. This has no effect if cell is null.

  Parameters:

  cell - the new cell to add to the current selection

• addSelectionCells

  void addSelectionCells​(java.lang.Object[] cells)

  Adds cells to the current selection. If any of the cells are not currently in the selection the GraphSelectionListeners are notified. This has no effect if cells is null.

  Parameters:

  cells - the new cells to add to the current selection

• removeSelectionCell

  void removeSelectionCell​(java.lang.Object cell)

  Removes cell from the selection. If cell is in the selection the GraphSelectionListeners are notified. This has no effect if cell is null.

  Parameters:

  cell - the cell to remove from the selection

• removeSelectionCells

  void removeSelectionCells​(java.lang.Object[] cells)

  Removes cells from the selection. If any of the cells in cells are in the selection, the GraphSelectionListeners are notified. This method has no effect if cells is null.

  Parameters:

  cells - the cells to remove from the selection

• getSelectables

  java.lang.Object[] getSelectables()

  Returns the cells that are currently selectable.

• getSelectionCell

  java.lang.Object getSelectionCell()

  Returns the first cell in the selection. How first is defined is up to implementors.

• getSelectionCells

  java.lang.Object[] getSelectionCells()

  Returns the cells in the selection. This will return null (or an empty array) if nothing is currently selected.

• getSelectionCount

  int getSelectionCount()

  Returns the number of cells that are selected.

• isCellSelected

  boolean isCellSelected​(java.lang.Object cell)

  Returns true if the cell, cell, is in the current selection.

• isChildrenSelected

  boolean isChildrenSelected​(java.lang.Object cell)

  Returns true if the cell, cell, has selected children.

• isSelectionEmpty

  boolean isSelectionEmpty()

  Returns true if the selection is currently empty.

• clearSelection

  void clearSelection()

  Empties the current selection. If this represents a change in the current selection, the selection listeners are notified.

• addPropertyChangeListener

  void addPropertyChangeListener​(java.beans.PropertyChangeListener listener)

  Adds a PropertyChangeListener to the listener list. The listener is registered for all properties.

  A PropertyChangeEvent will get fired when the selection mode changes.

  Parameters:

  listener - the PropertyChangeListener to be added

• removePropertyChangeListener

  void removePropertyChangeListener​(java.beans.PropertyChangeListener listener)

  Removes a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.

  Parameters:

  listener - the PropertyChangeListener to be removed

• addGraphSelectionListener

  void addGraphSelectionListener​(GraphSelectionListener x)

  Adds x to the list of listeners that are notified each time the set of selected Objects changes.

  Parameters:

  x - the new listener to be added

• removeGraphSelectionListener

  void removeGraphSelectionListener​(GraphSelectionListener x)

  Removes x from the list of listeners that are notified each time the set of selected Objects changes.

  Parameters:

  x - the listener to remove