borland.jbcl Packages  borland.jbcl Class Hierarchy  borland.jbcl.model 

GraphSubfocusEvent class

java.lang.Object
   +----java.util.EventObject
           +----borland.jbcl.util.DispatchableEvent
                   +----borland.jbcl.model.SubfocusEvent
                           +----borland.jbcl.model.GraphSubfocusEvent

About the GraphSubfocusEvent class

Variables  Constructors  Properties  Methods  

Implements VetoableDispatch, Serializable

A GraphSubfocusEvent object is created whenever a graph-subfocus event occurs. Graph-subfocus events occur when the subfocus changes from one node to another within a graph model component.

GraphSubfocusEvent objects have two types of dispatch methods. dispatch() is used for subfocusChanged events, and vetoableDispatch() is used for subfocusChanging events.


GraphSubfocusEvent variables

Variables implemented in borland.jbcl.model.SubfocusEvent

Variables implemented in java.util.EventObject

GraphSubfocusEvent constructors

GraphSubfocusEvent properties

*Read-only properties **Write-only properties

Properties implemented in this class

Properties implemented in borland.jbcl.model.SubfocusEvent

Properties implemented in borland.jbcl.util.DispatchableEvent

Properties implemented in java.lang.Object

Properties implemented in java.util.EventObject

GraphSubfocusEvent methods

Methods implemented in this class

Methods implemented in borland.jbcl.util.DispatchableEvent

Methods implemented in java.lang.Object


GraphSubfocusEvent constructors

GraphSubfocusEvent(java.lang.Object, int, borland.jbcl.model.GraphLocation)

  public GraphSubfocusEvent(java.lang.Object source, int id, borland.jbcl.model.GraphLocation location)
Constructs the GraphSubfocusEvent and initializes the event id and location.

Parameters:

source
The object that generated the graph-subfocus event.
id
The integer that identifes the type of graph-subfocus event. The id is one of the SubfocusEvent variables.
location
A GraphLocation object that identifies the node within the graph where the event occurred.

GraphSubfocusEvent properties

location

 public GraphLocation getLocation()
Returns the node within the graph where the subfocus event occurred.

GraphSubfocusEvent methods

dispatch(java.util.EventListener)

  public void dispatch(java.util.EventListener listener)
If the event is a subfocusChanged event, calls the subfocusChanged() method of the listening object, passing the event object to the method.

Parameters:

listener
The listening object that responds to a graph subfocusChanged event.

Overrides: borland.jbcl.util.DispatchableEvent.dispatch(EventListener)

paramString()

  protected String paramString()
Appends the parameter string for the subfocus event object to the parameter string of the superclass and returns the entire string. The string appended is:

",location=" + location

where location is the GraphLocation object that specifies the node with the subfocus within the graph.

Overrides: borland.jbcl.model.SubfocusEvent.paramString()