org.eclipse.draw2d
Class AbstractRouter

java.lang.Object
  |
  +--org.eclipse.draw2d.AbstractRouter

All Implemented Interfaces:

ConnectionRouter

Direct Known Subclasses:

AutomaticRouter, BendpointConnectionRouter, ConnectionRouter.NullConnectionRouter, ManhattanConnectionRouter

public abstract class AbstractRouter

extends Object

implements ConnectionRouter

Generic support for ConnectionRouters.

Inner classes inherited from class org.eclipse.draw2d.ConnectionRouter

ConnectionRouter.NullConnectionRouter

Fields inherited from interface org.eclipse.draw2d.ConnectionRouter

NULL

Constructor Summary

AbstractRouter()

Method Summary

Object	getConstraint(Connection connection) Returns the constraint for the given Connection.
protected Point	getEndPoint(Connection conn) Returns a Point representing the end of the given Connection.
protected Point	getStartPoint(Connection conn) Returns a Point representing the start of the given Connection.
void	invalidate(Connection connection) Causes the router to discard any cached information about the given Connection.
void	remove(Connection connection) Removes the given Connection from this routers list of Connections it is responsible for.
void	setConstraint(Connection connection, Object constraint) Sets the constraint for the given Connection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.draw2d.ConnectionRouter

route

Constructor Detail

AbstractRouter

public AbstractRouter()

Method Detail

getConstraint

public Object getConstraint(Connection connection)

Returns the constraint for the given Connection.

Specified by:

getConstraint in interface ConnectionRouter

Since:

2.0

getEndPoint

protected Point getEndPoint(Connection conn)

Returns a Point representing the end of the given Connection.

Since:

2.0

getStartPoint

protected Point getStartPoint(Connection conn)

Returns a Point representing the start of the given Connection.

Since:

2.0

invalidate

public void invalidate(Connection connection)

Causes the router to discard any cached information about the given Connection.

Specified by:

invalidate in interface ConnectionRouter

Since:

2.0

remove

public void remove(Connection connection)

Removes the given Connection from this routers list of Connections it is responsible for.

Specified by:

remove in interface ConnectionRouter

Since:

2.0

setConstraint

public void setConstraint(Connection connection,
                          Object constraint)

Sets the constraint for the given Connection.

Specified by:

setConstraint in interface ConnectionRouter

Since:

2.0