com.ibm.etools.systems.application.visual.editor.editpolicies
Class SystemShapeFeedbackEditPolicy

java.lang.Object
  AbstractEditPolicy
      com.ibm.etools.systems.application.visual.editor.editpolicies.SystemShapeFeedbackEditPolicy

All Implemented Interfaces:

ISystemAssociationFeedbackEditPolicy

public class SystemShapeFeedbackEditPolicy
extends AbstractEditPolicy
implements ISystemAssociationFeedbackEditPolicy

Feedback edit policy for Application Diagram.

Field Summary

static String

copyright

Constructor Summary

SystemShapeFeedbackEditPolicy()
Default Constructor.

Method Summary

void	activate() Does nothing by default.
void	childAdded(EditPart child, int index)
void	deactivate() Does nothing by default.
protected void	earseConnectionsAssociationFeedback(GraphicalEditPart editPart, boolean isSourceEnd) Erase feedback of associated connections.
protected void	earseNodesAssociationFeedback(ConnectionEditPart requester, boolean isSourceEnd) Erase feedback of nodes for given connection.
void	eraseAssociationFeedback(EditPart editPart) Erase feedback of associated artifacts.
void	eraseTargetFeedback(Request request) Erase target feedback.
void	partActivated(EditPart editpart)
void	partDeactivated(EditPart editpart)
void	removingChild(EditPart child, int index)
void	selectedStateChanged(EditPart editpart) Override to handle association feedbacks.
void	showAssociationFeedback(EditPart editPart) Show feedback of associated artifacts.
protected void	showConnectionsAssociationFeedback(List connections, String state, EditPart requester) Show feedback of associated connections.
protected void	showNodeAssociationFeedback(EditPart editPart, String state, EditPart requester) Show feedback of associated editpart nodes.
void	showTargetFeedback(Request request) Show target feedback.
boolean	understandsRequest(Request req) Return true if the given request can be understood, false otherwise.

Methods inherited from class java.lang.Object

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

Field Detail

copyright

public static final String copyright

See Also:

Constant Field Values

Constructor Detail

SystemShapeFeedbackEditPolicy

public SystemShapeFeedbackEditPolicy()

Default Constructor.

Method Detail

activate

public void activate()

Does nothing by default.

See Also:

org.eclipse.gef.EditPolicy#activate()

deactivate

public void deactivate()

Does nothing by default.

See Also:

org.eclipse.gef.EditPolicy#deactivate()

understandsRequest

public boolean understandsRequest(Request req)

Return true if the given request can be understood, false otherwise.

showTargetFeedback

public void showTargetFeedback(Request request)

Show target feedback.

eraseTargetFeedback

public void eraseTargetFeedback(Request request)

Erase target feedback.

showAssociationFeedback

public void showAssociationFeedback(EditPart editPart)

Show feedback of associated artifacts. For Artifact, hightlight the related connections. For connection, hightlight the related source / target.

Specified by:

showAssociationFeedback in interface ISystemAssociationFeedbackEditPolicy

eraseAssociationFeedback

public void eraseAssociationFeedback(EditPart editPart)

Erase feedback of associated artifacts. For Artifact, erase the feedback of related connections. For connection, erase the feedback of the related source / target.

Specified by:

eraseAssociationFeedback in interface ISystemAssociationFeedbackEditPolicy

showConnectionsAssociationFeedback

protected void showConnectionsAssociationFeedback(List connections,
                                                  String state,
                                                  EditPart requester)

Show feedback of associated connections.

earseConnectionsAssociationFeedback

protected void earseConnectionsAssociationFeedback(GraphicalEditPart editPart,
                                                   boolean isSourceEnd)

Erase feedback of associated connections.

showNodeAssociationFeedback

protected void showNodeAssociationFeedback(EditPart editPart,
                                           String state,
                                           EditPart requester)

Show feedback of associated editpart nodes.

earseNodesAssociationFeedback

protected void earseNodesAssociationFeedback(ConnectionEditPart requester,
                                             boolean isSourceEnd)

Erase feedback of nodes for given connection.

selectedStateChanged

public void selectedStateChanged(EditPart editpart)

Override to handle association feedbacks. For Node, the following associations will have feedback: a) incoming connections b) outgoing connections For Connection, the following associations will have feedback: a) source editpart b) target editpart (non-Javadoc)

See Also:

org.eclipse.gef.EditPartListener#selectedStateChanged(org.eclipse.gef.EditPart)

childAdded

public void childAdded(EditPart child,
                       int index)

partActivated

public void partActivated(EditPart editpart)

partDeactivated

public void partDeactivated(EditPart editpart)

removingChild

public void removingChild(EditPart child,
                          int index)