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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);
}


Methods


• 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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