uk.ac.kcl.cch.jb.pliny.policies
Class ScalableImageXYLayoutEditPolicy

java.lang.Object
  org.eclipse.gef.editpolicies.AbstractEditPolicy
      org.eclipse.gef.editpolicies.GraphicalEditPolicy
          org.eclipse.gef.editpolicies.LayoutEditPolicy
              org.eclipse.gef.editpolicies.ConstrainedLayoutEditPolicy
                  org.eclipse.gef.editpolicies.XYLayoutEditPolicy
                      uk.ac.kcl.cch.jb.pliny.policies.ScalableImageXYLayoutEditPolicy

All Implemented Interfaces:

org.eclipse.gef.EditPolicy, org.eclipse.gef.RequestConstants

public class ScalableImageXYLayoutEditPolicy

extends org.eclipse.gef.editpolicies.XYLayoutEditPolicy

GEF edit policy of type EditPolicy.LAYOUT_ROLE to support the creation and adding (as a part of reparenting) operation for scalable reference areas.

Author:

John Bradley

See Also:

RootResourcePart, MapContentHolderPart, ResourceObjectsXYLayoutPolicy

Field Summary

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

ScalableImageXYLayoutEditPolicy()

Method Summary

protected org.eclipse.gef.commands.Command	createAddCommand(org.eclipse.gef.EditPart child, Object constraint)
protected org.eclipse.gef.commands.Command	createChangeConstraintCommand(org.eclipse.gef.EditPart child, Object constraint)
protected org.eclipse.gef.commands.Command	getCreateCommand(org.eclipse.gef.requests.CreateRequest request)
protected org.eclipse.gef.commands.Command	getDeleteDependantCommand(org.eclipse.gef.Request request)

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

getConstraintFor, getConstraintFor, getConstraintFor, getCurrentConstraintFor, getLayoutOrigin, getMinimumSizeFor, getXYLayout, setXyLayout, showSizeOnDropFeedback

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

createChangeConstraintCommand, createChildEditPolicy, getAddCommand, getAlignChildrenCommand, getCommand, getConstraintFor, getConstraintForClone, getMoveChildrenCommand, getResizeChildrenCommand, translateToModelConstraint

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

activate, createListener, createSizeOnDropFeedback, deactivate, decorateChild, decorateChildren, eraseLayoutTargetFeedback, eraseSizeOnDropFeedback, eraseTargetFeedback, getCloneCommand, getCreationFeedbackOffset, getLayoutContainer, getOrphanChildrenCommand, getSizeOnDropFeedback, getSizeOnDropFeedback, getTargetEditPart, setListener, showLayoutTargetFeedback, showTargetFeedback, undecorateChild, undecorateChildren

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

addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback

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

debugFeedback, eraseSourceFeedback, getHost, setHost, showSourceFeedback, toString, understandsRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalableImageXYLayoutEditPolicy

public ScalableImageXYLayoutEditPolicy()

Method Detail

createAddCommand

protected org.eclipse.gef.commands.Command createAddCommand(org.eclipse.gef.EditPart child,
                                                            Object constraint)

createChangeConstraintCommand

protected org.eclipse.gef.commands.Command createChangeConstraintCommand(org.eclipse.gef.EditPart child,
                                                                         Object constraint)

getCreateCommand

protected org.eclipse.gef.commands.Command getCreateCommand(org.eclipse.gef.requests.CreateRequest request)

getDeleteDependantCommand

protected org.eclipse.gef.commands.Command getDeleteDependantCommand(org.eclipse.gef.Request request)