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Interface grendel.widgets.SelectionManager

Interface for simple selection management.

See Also: MultiSelectionManager, SingleSelectionManager, SelectionListener

public interface  SelectionManager
{
          // Methods 15
     public abstract void addSelection(Object);
     public abstract void addSelection(Enumeration);
     public abstract void addSelectionListener(SelectionListener);
     public abstract void clearSelection();
     public abstract void contextClickSelection(MouseEvent);
     public abstract void doubleClickSelection(MouseEvent);
     public abstract void dragSelection(MouseEvent);
     public abstract Enumeration getSelection();
     public abstract int getSelectionCount();
     public abstract boolean isSelected(Object);
     public abstract void removeSelection(Object);
     public abstract void removeSelection(Enumeration);
     public abstract void removeSelectionListener(SelectionListener);
     public abstract void setSelection(Object);
     public abstract void setSelection(Enumeration);
}

• clearSelection

   public abstract void clearSelection() 

Removes all objects from the selection

• setSelection

   public abstract void setSelection(Object aObject) 

Sets the selection to be a single object

• setSelection

   public abstract void setSelection(Enumeration aObjects) 

Sets the selection to be the given array of objects

• addSelection

   public abstract void addSelection(Object aObject) 

Adds a single object to the selection. Notifies listeners if the selection changes.

• addSelection

   public abstract void addSelection(Enumeration aObjects) 

Adds an array of objects to the selection. Notifies listeners if the selection changes.

• removeSelection

   public abstract void removeSelection(Object aObject) 

Removes a single object from the selection. Notifies listeners if the selection changes.

• removeSelection

   public abstract void removeSelection(Enumeration aObjects) 

Removes an array of objects from the selection. Notifies listeners if the selection changes.

• isSelected

   public abstract boolean isSelected(Object aObject) 

Returns true if the object is in the selection.

• getSelectionCount

   public abstract int getSelectionCount() 

Returns the number of objects in the selection

• getSelection

   public abstract Enumeration getSelection() 

Returns an enumeration of all objects in the selection

• doubleClickSelection

   public abstract void doubleClickSelection(MouseEvent aEvent) 

Passed on to listeners

• contextClickSelection

   public abstract void contextClickSelection(MouseEvent aEvent) 

Passed on to listeners

• dragSelection

   public abstract void dragSelection(MouseEvent aEvent) 

Passed on to listeners

• addSelectionListener

   public abstract void addSelectionListener(SelectionListener aListener) 

Adds a selection listener

• removeSelectionListener

   public abstract void removeSelectionListener(SelectionListener aListener) 

Removes a selection listener

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