org.eclipse.gmf.runtime.diagram.ui.editpolicies
Class BorderItemSelectionEditPolicy

java.lang.Object
  org.eclipse.gef.editpolicies.AbstractEditPolicy
      org.eclipse.gef.editpolicies.GraphicalEditPolicy
          org.eclipse.gef.editpolicies.SelectionEditPolicy
              org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy
                  org.eclipse.gef.editpolicies.NonResizableEditPolicy
                      org.eclipse.gmf.runtime.diagram.ui.editpolicies.NonResizableEditPolicyEx
                          org.eclipse.gmf.runtime.diagram.ui.editpolicies.BorderItemSelectionEditPolicy

All Implemented Interfaces:

EditPolicy, IAdaptable, RequestConstants

public class BorderItemSelectionEditPolicy

extends NonResizableEditPolicyEx

Edit policy to restrict border item movement.

Field Summary

Fields inherited from class org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy

handles

Fields inherited from interface org.eclipse.gef.EditPolicy

COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE

Fields inherited from interface org.eclipse.gef.RequestConstants

REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER

Constructor Summary

BorderItemSelectionEditPolicy()

Method Summary

void	eraseSourceFeedback(Request request)
protected Command	getAlignCommand(AlignmentRequest request) Return null to avoid handling the request.
protected Command	getMoveCommand(ChangeBoundsRequest request) Returns the command contribution to a change bounds request.
protected void	showChangeBoundsFeedback(ChangeBoundsRequest request) Shows or updates feedback for a change bounds request.
void	showSourceFeedback(Request request) Calls other methods as appropriate.

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editpolicies.NonResizableEditPolicyEx

addSelectionHandles, getTargetEditPart, replaceHandleDragEditPartsTracker

Methods inherited from class org.eclipse.gef.editpolicies.NonResizableEditPolicy

createDragSourceFeedbackFigure, createSelectionHandles, deactivate, eraseChangeBoundsFeedback, getCommand, getDragSourceFeedbackFigure, getInitialFeedbackBounds, getOrphanCommand, hideFocus, isDragAllowed, setDragAllowed, showFocus, understandsRequest

Methods inherited from class org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy

getAdapter, hideSelection, removeSelectionHandles, showSelection

Methods inherited from class org.eclipse.gef.editpolicies.SelectionEditPolicy

activate, addSelectionListener, removeSelectionListener, setFocus, setSelectedState, showPrimarySelection

Methods inherited from class org.eclipse.gef.editpolicies.GraphicalEditPolicy

addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback

Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy

debugFeedback, eraseTargetFeedback, getHost, setHost, showTargetFeedback, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BorderItemSelectionEditPolicy

public BorderItemSelectionEditPolicy()

Method Detail

eraseSourceFeedback

public void eraseSourceFeedback(Request request)

Specified by:

eraseSourceFeedback in interface EditPolicy

Overrides:

eraseSourceFeedback in class NonResizableEditPolicyEx

See Also:

EditPolicy.eraseSourceFeedback(org.eclipse.gef.Request)

showSourceFeedback

public void showSourceFeedback(Request request)

Calls other methods as appropriate.

Specified by:

showSourceFeedback in interface EditPolicy

Overrides:

showSourceFeedback in class NonResizableEditPolicyEx

See Also:

EditPolicy.showSourceFeedback(org.eclipse.gef.Request)

showChangeBoundsFeedback

protected void showChangeBoundsFeedback(ChangeBoundsRequest request)

Shows or updates feedback for a change bounds request.

Overrides:

showChangeBoundsFeedback in class NonResizableEditPolicyEx

Parameters:

request - the request

getMoveCommand

protected Command getMoveCommand(ChangeBoundsRequest request)

Returns the command contribution to a change bounds request.

Parameters:

request - the change bounds requesgt

Returns:

the command contribution to the request

getAlignCommand

protected Command getAlignCommand(AlignmentRequest request)

Return null to avoid handling the request.