public class BeanConnection extends Object implements Serializable
Modifier and Type | Field and Description |
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static Vector |
CONNECTIONS
The list of connections
|
Constructor and Description |
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BeanConnection(BeanInstance source,
BeanInstance target,
EventSetDescriptor esd)
Creates a new
BeanConnection instance. |
Modifier and Type | Method and Description |
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static Vector |
associatedConnections(Vector subFlow)
Returns a vector of BeanConnections associated with
the supplied vector of BeanInstances, i.e.
|
static void |
doMetaConnection(BeanInstance source,
BeanInstance target,
EventSetDescriptor esd,
JComponent displayComponent) |
static Vector |
getClosestConnections(Point pt,
int delta)
Return a list of connections within some delta of a point
|
static Vector |
getConnections()
Returns the list of connections
|
String |
getEventName()
Returns the name of the event for this conncetion
|
BeanInstance |
getSource()
returns the source BeanInstance for this connection
|
BeanInstance |
getTarget()
Returns the target BeanInstance for this connection
|
static Vector |
inputs(Vector subset)
Returns a vector of BeanInstances that can be considered
as inputs (or the left-hand side of a sub-flow)
|
boolean |
isHidden()
Returns true if this connection is invisible
|
static Vector |
outputs(Vector subset)
Returns a vector of BeanInstances that can be considered
as outputs (or the right-hand side of a sub-flow)
|
static void |
paintConnections(Graphics gx)
Renders the connections and their names on the supplied graphics
context
|
void |
remove()
Remove this connection
|
static void |
removeConnections(BeanInstance instance)
Remove all connections for a bean.
|
static void |
reset()
Reset the list of connections
|
static void |
setConnections(Vector connections)
Describe
setConnections method here. |
void |
setHidden(boolean hidden)
Make this connection invisible on the display
|
public static Vector CONNECTIONS
public BeanConnection(BeanInstance source, BeanInstance target, EventSetDescriptor esd)
BeanConnection
instance.source
- the source beantarget
- the target beanesd
- the EventSetDescriptor for the connection
be displayedpublic static void reset()
public static Vector getConnections()
public static void setConnections(Vector connections)
setConnections
method here.connections
- a Vector
valuepublic static Vector associatedConnections(Vector subFlow)
subFlow
- a Vector of BeanInstancespublic static Vector inputs(Vector subset)
subset
- the sub-flow to examinepublic static Vector outputs(Vector subset)
subset
- the sub-flow to examinepublic static void paintConnections(Graphics gx)
gx
- a Graphics
valuepublic static Vector getClosestConnections(Point pt, int delta)
pt
- the point at which to look for connectionsdelta
- connections have to be within this delta of the pointpublic static void removeConnections(BeanInstance instance)
instance
- the bean to remove connections to/frompublic static void doMetaConnection(BeanInstance source, BeanInstance target, EventSetDescriptor esd, JComponent displayComponent)
public void setHidden(boolean hidden)
hidden
- true to make the connection invisiblepublic boolean isHidden()
public void remove()
public BeanInstance getSource()
BeanInstance
valuepublic BeanInstance getTarget()
BeanInstance
valuepublic String getEventName()
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