net.xqhs.graphs.representation
Class AbstractVisualizableGraphComponent

java.lang.Object
  net.xqhs.graphs.representation.AbstractVisualizableGraphComponent

All Implemented Interfaces:

VisualizableGraphComponent

Direct Known Subclasses:

SimpleEdge, SimpleNode

public abstract class AbstractVisualizableGraphComponent
extends java.lang.Object
implements VisualizableGraphComponent

THis class implements the basic representing element management required by the VisualizableGraphComponent interface. It does so by maintaining a Set of RepresentationElement instances.

Author:

Andrei Olaru

Field Summary

protected java.util.Set<RepresentationElement>

representations The set of elements representing this component.

Constructor Summary

AbstractVisualizableGraphComponent()

Method Summary

void	addRepresentation(RepresentationElement repr) Adds a new representation for this component (as a RepresentationElement) to the list of active representations.
RepresentationElement	getFirstRepresentationForRoot(GraphRepresentation root) Gets the first (and potentially only) element representing this component that is part of the specified (multi-level) representation.
java.util.Collection<RepresentationElement>	getRepresentations() Gets a collection of the elements representing this component (in various representations).
java.util.Collection<RepresentationElement>	getRepresentationsForRoot(GraphRepresentation root) Gets a collection of elements representing this component, filtered to match only the one(s) that belong to a particular (multi-level) representation.

Methods inherited from class java.lang.Object

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

Field Detail

representations

protected java.util.Set<RepresentationElement> representations

The set of elements representing this component.

Constructor Detail

AbstractVisualizableGraphComponent

public AbstractVisualizableGraphComponent()

Method Detail

addRepresentation

public void addRepresentation(RepresentationElement repr)

Description copied from interface: VisualizableGraphComponent

Adds a new representation for this component (as a RepresentationElement) to the list of active representations.

Specified by:

addRepresentation in interface VisualizableGraphComponent

Parameters:

repr - : the element representing this component.

getRepresentations

public java.util.Collection<RepresentationElement> getRepresentations()

Description copied from interface: VisualizableGraphComponent

Gets a collection of the elements representing this component (in various representations).

Specified by:

getRepresentations in interface VisualizableGraphComponent

Returns:

a collection of the representing elements.

getFirstRepresentationForRoot

public RepresentationElement getFirstRepresentationForRoot(GraphRepresentation root)

Description copied from interface: VisualizableGraphComponent

Gets the first (and potentially only) element representing this component that is part of the specified (multi-level) representation.

Specified by:

getFirstRepresentationForRoot in interface VisualizableGraphComponent

Parameters:

root - : the root representation to which the returned element should belong.

Returns:

the required representing element.

getRepresentationsForRoot

public java.util.Collection<RepresentationElement> getRepresentationsForRoot(GraphRepresentation root)

Description copied from interface: VisualizableGraphComponent

Gets a collection of elements representing this component, filtered to match only the one(s) that belong to a particular (multi-level) representation.

Specified by:

getRepresentationsForRoot in interface VisualizableGraphComponent

Parameters:

root - : the root representation to which the returned elements belong.

Returns:

the elements representing this component and belonging to the specified representation.