org.openbp.cockpit.modeler.figures.spline
Class ChangeConnectionHandle.CanConnectDecorator

java.lang.Object
  org.openbp.jaspira.decoration.FilteredDecorator
      org.openbp.cockpit.modeler.figures.spline.ChangeConnectionHandle.CanConnectDecorator

All Implemented Interfaces:

Decorator

Enclosing class:

ChangeConnectionHandle

public class ChangeConnectionHandle.CanConnectDecorator
extends FilteredDecorator

Decorator that decorates a figure if the source of the connection can connect to it with a transparent green overlay rectangle.

Constructor Summary

ChangeConnectionHandle.CanConnectDecorator()

Method Summary

java.lang.Object	doDecorate(java.lang.Object owner, java.lang.String key, java.lang.Object value) Performs the actual decoration.
boolean	qualifies(java.lang.Object owner) The actual filter method.

Methods inherited from class org.openbp.jaspira.decoration.FilteredDecorator

decorate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChangeConnectionHandle.CanConnectDecorator

public ChangeConnectionHandle.CanConnectDecorator()

Method Detail

doDecorate

public java.lang.Object doDecorate(java.lang.Object owner,
                                   java.lang.String key,
                                   java.lang.Object value)

Description copied from class: FilteredDecorator

Performs the actual decoration.

Specified by:

doDecorate in class FilteredDecorator

Parameters:

owner - Owner of the object

key - Key under which the decorator is accessed

value - Object to decorate (also passed to the DecorationMgr.decorate(java.lang.Object, java.lang.String, java.lang.Object) method)

Returns:

The decorated object. The decorator may either modify the original object and return it or return a new object. The returned object will be passed to the next decorator.

See Also:

FilteredDecorator.doDecorate(Object, String, Object)

qualifies

public boolean qualifies(java.lang.Object owner)

Description copied from class: FilteredDecorator

The actual filter method.

Specified by:

qualifies in class FilteredDecorator

Parameters:

owner - Owner of the object. This parameter is passed to the DecorationMgr.decorate(java.lang.Object, java.lang.String, java.lang.Object) method.

Returns:

true If owner qualifies as source for decoration.
false If the decoration should not be applied.

See Also:

FilteredDecorator.qualifies(Object)