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

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.gef.editpolicies.ResizableEditPolicy
                          org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableEditPolicyEx

All Implemented Interfaces:

EditPolicy, IAdaptable, RequestConstants

Direct Known Subclasses:

ResizableCompartmentEditPolicy, ResizableShapeEditPolicy

public class ResizableEditPolicyEx

extends ResizableEditPolicy

A resizable edit policy that understands REQ_DRAG and REQ_DROP requests

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

ResizableEditPolicyEx()

Method Summary

protected void	addSelectionHandles()
void	eraseSourceFeedback(Request request)
EditPart	getTargetEditPart(Request request)
protected void	replaceHandleDragEditPartsTracker(Handle handle) Replaces the handle's default DragEditPartsTracker with the extended DragEditPartsTrackerEx
protected void	showChangeBoundsFeedback(ChangeBoundsRequest request) Shows or updates feedback for a change bounds request.
void	showSourceFeedback(Request request)

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

createSelectionHandles, getCommand, getResizeCommand, getResizeDirections, setResizeDirections, understandsRequest

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

createDragSourceFeedbackFigure, deactivate, eraseChangeBoundsFeedback, getAlignCommand, getDragSourceFeedbackFigure, getInitialFeedbackBounds, getMoveCommand, getOrphanCommand, hideFocus, isDragAllowed, setDragAllowed, showFocus

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

ResizableEditPolicyEx

public ResizableEditPolicyEx()

Method Detail

eraseSourceFeedback

public void eraseSourceFeedback(Request request)

See Also:

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

showSourceFeedback

public void showSourceFeedback(Request request)

See Also:

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

addSelectionHandles

protected void addSelectionHandles()

See Also:

SelectionHandlesEditPolicy.addSelectionHandles()

replaceHandleDragEditPartsTracker

protected void replaceHandleDragEditPartsTracker(Handle handle)

Replaces the handle's default DragEditPartsTracker with the extended DragEditPartsTrackerEx

Parameters:

handle -

getTargetEditPart

public EditPart getTargetEditPart(Request request)

See Also:

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

showChangeBoundsFeedback

protected void showChangeBoundsFeedback(ChangeBoundsRequest request)

Shows or updates feedback for a change bounds request. This method had been overriden to make sure that the feed back never go below the min size also it make sure it never exceed the max size

Parameters:

request - the request