package org.eclipse.uml2.diagram.sequence.edit.parts;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.LayoutManager;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.TreeSearch;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.editpolicies.ResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBroker;
import org.eclipse.gmf.runtime.diagram.core.listener.NotificationListener;
import org.eclipse.gmf.runtime.diagram.ui.editparts.AbstractBorderedShapeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IBorderItemEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.BorderItemSelectionEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.DragDropEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.XYLayoutEditPolicy;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.IBorderItemLocator;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.swt.graphics.Color;
import org.eclipse.uml2.diagram.common.editparts.NeedsParentEditPart;
import org.eclipse.uml2.diagram.common.editparts.PrimaryShapeEditPart;
import org.eclipse.uml2.diagram.common.editpolicies.U2TResizableShapeEditPolicy;
import org.eclipse.uml2.diagram.common.editpolicies.UpdateDescriptionEditPolicy;
import org.eclipse.uml2.diagram.common.genapi.IUpdaterLinkDescriptor;
import org.eclipse.uml2.diagram.common.genapi.IUpdaterNodeDescriptor;
import org.eclipse.uml2.diagram.common.layered.MultiLayeredContainer;
import org.eclipse.uml2.diagram.common.layered.MultilayeredFigure;
import org.eclipse.uml2.diagram.sequence.draw2d.GateLocator;
import org.eclipse.uml2.diagram.sequence.edit.create.CreateLifeLineEditPolicy;
import org.eclipse.uml2.diagram.sequence.edit.policies.BlockArrangeContainerEditPolicy;
import org.eclipse.uml2.diagram.sequence.edit.policies.InteractionCanonicalEditPolicy;
import org.eclipse.uml2.diagram.sequence.edit.policies.InteractionItemSemanticEditPolicy;
import org.eclipse.uml2.diagram.sequence.edit.policies.InteractionNestedLayoutEditPolicy;
import org.eclipse.uml2.diagram.sequence.edit.policies.SDCreationEditPolicy;
import org.eclipse.uml2.diagram.sequence.edit.policies.SDGraphicalNodeEditPolicy;
import org.eclipse.uml2.diagram.sequence.figures.InteractionShape;
import org.eclipse.uml2.diagram.sequence.figures.MultiLayeredContentPane;
import org.eclipse.uml2.diagram.sequence.frame.Frame;
import org.eclipse.uml2.diagram.sequence.part.UMLDiagramUpdateCommand;
import org.eclipse.uml2.diagram.sequence.part.UMLDiagramUpdater;
import org.eclipse.uml2.diagram.sequence.part.UMLVisualIDRegistry;
import org.eclipse.uml2.diagram.sequence.providers.UMLElementTypes;
import org.eclipse.uml2.uml.Message;
import org.eclipse.uml2.uml.UMLPackage;
/**
* @generated
*/
public class InteractionEditPart extends AbstractBorderedShapeEditPart implements PrimaryShapeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2001;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
private LinkTargetListener myLinkTargetListener;
/**
* @generated
*/
public InteractionEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
if (UMLVisualIDRegistry.isShortcutDescendant(getNotationView())) {
installEditPolicy(UpdateDescriptionEditPolicy.ROLE, new UpdateDescriptionEditPolicy(UMLDiagramUpdater.TYPED_ADAPTER, true));
}
installEditPolicy(EditPolicyRoles.CREATION_ROLE, new SDCreationEditPolicy(UMLVisualIDRegistry.TYPED_ADAPTER));
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new InteractionItemSemanticEditPolicy());
installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, new SDGraphicalNodeEditPolicy());
installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, new DragDropEditPolicy());
installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new InteractionCanonicalEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
installEditPolicy(EditPolicy.CONTAINER_ROLE, new BlockArrangeContainerEditPolicy());
installEditPolicy("SequenceDiagramNestedLayout", new InteractionNestedLayoutEditPolicy()); //$NON-NLS-1$
installEditPolicy("SD-Create-LifeLine", new CreateLifeLineEditPolicy()); //$NON-NLS-1$
// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
}
/**
* @generated NOT
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
XYLayoutEditPolicy lep = new XYLayoutEditPolicy() {
protected EditPolicy createChildEditPolicy(EditPart child) {
if (child instanceof IBorderItemEditPart) {
return new BorderItemSelectionEditPolicy();
}
EditPolicy result = super.createChildEditPolicy(child);
if (result == null) {
return new ResizableShapeEditPolicy();
}
return result;
}
};
return lep;
}
/**
* @generated
*/
protected IFigure createNodeShape() {
CustomInteractionFigure figure = new CustomInteractionFigure();
if (figure instanceof NeedsParentEditPart) {
((NeedsParentEditPart) figure).hookParentEditPart((org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart) getParent());
}
return primaryShape = figure;
}
/**
* @generated
*/
public CustomInteractionFigure getPrimaryShape() {
return (CustomInteractionFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof InteractionNameEditPart) {
((InteractionNameEditPart) childEditPart).setLabel(getPrimaryShape().getInteractionNameLabel());
return true;
}
if (childEditPart instanceof GateEditPart) {
IBorderItemLocator locator = new GateLocator(getMainFigure());
getBorderedFigure().getBorderItemContainer().add(((GateEditPart) childEditPart).getFigure(), locator);
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if (childEditPart instanceof GateEditPart) {
getBorderedFigure().getBorderItemContainer().remove(((GateEditPart) childEditPart).getFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if (addMultiLayeredChildVisual(childEditPart)) {
return;
}
if (addFixedChild(childEditPart)) {
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
private boolean addMultiLayeredChildVisual(EditPart childEditPart) {
if (false == childEditPart instanceof PrimaryShapeEditPart) {
return false;
}
PrimaryShapeEditPart childImpl = (PrimaryShapeEditPart) childEditPart;
childImpl.getFigure(); //activates viewmap
if (childImpl.getPrimaryShape() instanceof MultilayeredFigure) {
MultiLayeredContainer multiLayeredContainer = getMultiLayeredContainer(this);
if (multiLayeredContainer != null) {
((MultilayeredFigure) childImpl.getPrimaryShape()).getMultilayeredSupport().addToLayers(multiLayeredContainer);
return true;
}
}
return false;
}
/**
* @generated
*/
private static MultiLayeredContainer getMultiLayeredContainer(PrimaryShapeEditPart editPart) {
if (editPart.getPrimaryShape() instanceof MultiLayeredContainer) {
return (MultiLayeredContainer) editPart.getPrimaryShape();
}
EditPart parentEP = editPart.getParent();
if (false == parentEP instanceof PrimaryShapeEditPart) {
//throw new IllegalStateException("PrimaryShapeEditPart expected: " + parentEP);
return null;
}
return getMultiLayeredContainer((PrimaryShapeEditPart) parentEP);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if (removeMultiLayeredChildVisual(childEditPart)) {
return;
}
if (removeFixedChild(childEditPart)) {
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
private boolean removeMultiLayeredChildVisual(EditPart childEditPart) {
if (false == childEditPart instanceof PrimaryShapeEditPart) {
return false;
}
PrimaryShapeEditPart childImpl = (PrimaryShapeEditPart) childEditPart;
childImpl.getFigure(); //activates viewmap
if (childImpl.getPrimaryShape() instanceof MultilayeredFigure) {
MultiLayeredContainer multiLayeredContainer = getMultiLayeredContainer(this);
if (multiLayeredContainer != null) {
((MultilayeredFigure) childImpl.getPrimaryShape()).getMultilayeredSupport().removeFromLayers(multiLayeredContainer);
return true;
}
}
return false;
}
/**
* @generated NOT
*/
protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
if (editPart instanceof GateEditPart) {
return getBorderedFigure().getBorderItemContainer();
}
//<added>
if (editPart instanceof LifelineEditPart) {
return getPrimaryShape().getMultilayeredContentPane().getDefaultLayerContentPane();
}
if (editPart instanceof LayeredInteractionUseEditPart) {
return getPrimaryShape().getMultilayeredContentPane().getLayerContentPane(MultiLayeredContentPane.FOREGROUND_LAYER);
}
if (editPart instanceof LayeredCombinedFragmentEditPart) {
return getPrimaryShape().getMultilayeredContentPane().getLayerContentPane(MultiLayeredContentPane.FOREGROUND_LAYER);
}
//</added>
return super.getContentPaneFor(editPart);
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result;
if (primaryShape instanceof Frame) {
result = new DefaultSizeNodeFigure(getMapMode().DPtoLP(300), getMapMode().DPtoLP(200)) {
@Override
public IFigure findFigureAt(int x, int y, TreeSearch search) {
IFigure f = super.findFigureAt(x, y, search);
if (f == this) {
return null;
}
return f;
}
};
} else {
result = new DefaultSizeNodeFigure(getMapMode().DPtoLP(300), getMapMode().DPtoLP(200));
}
return result;
}
/**
* @generated
*/
public EditPolicy getPrimaryDragEditPolicy() {
// #265822 Improve appearance of selection feedback
ResizableEditPolicy result = new U2TResizableShapeEditPolicy();
return result;
}
/**
* Creates figure for this edit part.
*
* Body of this method does not depend on settings in generation model
* so you may safely remove <i>generated</i> tag and modify it.
*
* @generated
*/
protected NodeFigure createMainFigure() {
IFigure shape = createNodeShape();
NodeFigure figure = createNodePlate();
figure.setLayoutManager(new StackLayout());
figure.add(shape);
contentPane = setupContentPane(shape);
return figure;
}
/**
* Default implementation treats passed figure as content pane.
* Respects layout one may have set for generated figure.
* @param nodeShape instance of generated figure class
* @generated NOT
*/
protected IFigure setupContentPane(IFigure nodeShape) {
if (Boolean.TRUE.booleanValue()) {
return getPrimaryShape().getDefaultLayerContentPane();
}
if (nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(getMapMode().DPtoLP(5));
nodeShape.setLayoutManager(layout);
}
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if (contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
protected void setForegroundColor(Color color) {
if (primaryShape != null) {
primaryShape.setForegroundColor(color);
}
}
/**
* @generated
*/
protected void setBackgroundColor(Color color) {
if (primaryShape != null) {
primaryShape.setBackgroundColor(color);
}
}
/**
* @generated
*/
protected void setLineWidth(int width) {
if (primaryShape instanceof Shape) {
((Shape) primaryShape).setLineWidth(width);
}
}
/**
* @generated
*/
protected void setLineType(int style) {
if (primaryShape instanceof Shape) {
((Shape) primaryShape).setLineStyle(style);
}
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(UMLVisualIDRegistry.getType(InteractionNameEditPart.VISUAL_ID));
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnSource() {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
types.add(UMLElementTypes.Message_4001);
return types;
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnSourceAndTarget(IGraphicalEditPart targetEditPart) {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
if (targetEditPart instanceof org.eclipse.uml2.diagram.sequence.edit.parts.InteractionEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof GateEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof LayeredInteractionUseEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof LayeredCombinedFragmentEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof LayeredOperandEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof LifelineEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof ActionExecutionSpecificationEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof StateInvariantEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof BehaviorExecutionSpecificationEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof InteractionUseMountingRegionEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof CombinedFragmentMountingRegionEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof InteractionOperandMountingRegionEditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof ActionExecutionSpecification2EditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof StateInvariant2EditPart) {
types.add(UMLElementTypes.Message_4001);
}
if (targetEditPart instanceof BehaviorExecutionSpecification2EditPart) {
types.add(UMLElementTypes.Message_4001);
}
return types;
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMATypesForTarget(IElementType relationshipType) {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.Interaction_2001);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.Gate_3005);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionUse_3007);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.CombinedFragment_3008);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionOperand_3009);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.Lifeline_3001);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.ActionExecutionSpecification_3002);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.StateInvariant_3003);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.BehaviorExecutionSpecification_3004);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionUse_3006);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.CombinedFragment_3010);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionOperand_3011);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.ActionExecutionSpecification_3012);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.StateInvariant_3013);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.BehaviorExecutionSpecification_3014);
}
return types;
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMARelTypesOnTarget() {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
types.add(UMLElementTypes.Message_4001);
return types;
}
/**
* @generated
*/
public List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/getMATypesForSource(IElementType relationshipType) {
List/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/types = new ArrayList/*<org.eclipse.gmf.runtime.emf.type.core.IElementType>*/();
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.Interaction_2001);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.Gate_3005);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionUse_3007);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.CombinedFragment_3008);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionOperand_3009);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.Lifeline_3001);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.ActionExecutionSpecification_3002);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.StateInvariant_3003);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.BehaviorExecutionSpecification_3004);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionUse_3006);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.CombinedFragment_3010);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.InteractionOperand_3011);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.ActionExecutionSpecification_3012);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.StateInvariant_3013);
}
if (relationshipType == UMLElementTypes.Message_4001) {
types.add(UMLElementTypes.BehaviorExecutionSpecification_3014);
}
return types;
}
/**
* @generated
*/
protected void handleNotificationEvent(Notification event) {
super.handleNotificationEvent(event);
handleTypeLinkModification(event);
}
/**
* @generated
*/
public class CustomInteractionFigure extends InteractionShape {
/**
* @generated
*/
public CustomInteractionFigure() {
this.setIsFullScreen(false);
}
/**
* @generated
*/
private boolean myUseLocalCoordinates = false;
/**
* @generated
*/
protected boolean useLocalCoordinates() {
return myUseLocalCoordinates;
}
/**
* @generated
*/
protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
myUseLocalCoordinates = useLocalCoordinates;
}
/**
* @generated
*/
public Label getInteractionNameLabel() {
return super.getInteractionNameLabel();
}
/**
* @generated
*/
public MultiLayeredContentPane getMultilayeredContentPane() {
return super.getMultilayeredContentPane();
}
}
/**
* @generated
*/
protected void reorderChild(EditPart child, int index) {
// Save the constraint of the child so that it does not
// get lost during the remove and re-add.
IFigure childFigure = ((GraphicalEditPart) child).getFigure();
LayoutManager layout = getContentPaneFor((IGraphicalEditPart) child).getLayoutManager();
Object constraint = null;
if (layout != null) {
constraint = layout.getConstraint(childFigure);
}
super.reorderChild(child, index);
setLayoutConstraint(child, childFigure, constraint);
}
/**
* @generated
*/
private DiagramEventBroker getDiagramEventBroker() {
TransactionalEditingDomain theEditingDomain = getEditingDomain();
if (theEditingDomain != null) {
return DiagramEventBroker.getInstance(theEditingDomain);
}
return null;
}
/**
* @generated
*/
private LinkTargetListener getLinkTargetListener() {
if (myLinkTargetListener == null) {
myLinkTargetListener = new LinkTargetListener();
}
return myLinkTargetListener;
}
/**
* @generated
*/
private class LinkTargetListener implements NotificationListener {
/**
* @generated
*/
Map<EObject, Set<EStructuralFeature>> myNotifiers = new HashMap<EObject, Set<EStructuralFeature>>();
/**
* @generated
*/
private void added(EObject link, EStructuralFeature feature) {
if (!myNotifiers.containsKey(link)) {
myNotifiers.put(link, new HashSet<EStructuralFeature>());
}
myNotifiers.get(link).add(feature);
}
/**
* @generated
*/
private void removed(EObject link, EStructuralFeature feature) {
if (!myNotifiers.containsKey(link)) {
return;
}
myNotifiers.get(link).remove(feature);
}
/**
* @generated
*/
public void dispose() {
Set<Map.Entry<EObject, Set<EStructuralFeature>>> entrySet = myNotifiers.entrySet();
for (Map.Entry<EObject, Set<EStructuralFeature>> entry : entrySet) {
for (EStructuralFeature feature : entry.getValue()) {
getDiagramEventBroker().removeNotificationListener(entry.getKey(), feature, this);
}
}
}
/**
* @generated
*/
private void removeReferenceListener(EObject link, EStructuralFeature feature) {
getDiagramEventBroker().removeNotificationListener(link, feature, this);
removed(link, feature);
}
/**
* @generated
*/
private void addReferenceListener(EObject link, EStructuralFeature feature) {
getDiagramEventBroker().addNotificationListener(link, feature, this);
added(link, feature);
}
/**
* @generated
*/
public void notifyChanged(Notification event) {
if (event.getFeature() == UMLPackage.eINSTANCE.getConstraint_ConstrainedElement()) {
guardedRefreshDiagram();
return;
}
}
}
/**
* @generated
*/
protected void addSemanticListeners() {
super.addSemanticListeners();
for (IUpdaterNodeDescriptor next : getInteraction_2001ContainedLinks()) {
EObject nextLink = next.getModelElement();
if (nextLink == null) {
continue;
}
switch (next.getVisualID()) {
case MessageEditPart.VISUAL_ID:
getLinkTargetListener().addReferenceListener(nextLink, UMLPackage.eINSTANCE.getConstraint_ConstrainedElement());
break;
default:
break;
}
}
}
/**
* @generated
*/
@SuppressWarnings("unchecked")
private List<IUpdaterLinkDescriptor> getInteraction_2001ContainedLinks() {
return UMLDiagramUpdater.getInteraction_2001ContainedLinks(getNotationView());
}
/**
* @generated
*/
protected void removeSemanticListeners() {
super.removeSemanticListeners();
getLinkTargetListener().dispose();
}
/**
* @generated
*/
private void handleTypeLinkModification(Notification event) {
if (event.getFeature() == UMLPackage.eINSTANCE.getInteraction_Message()) {
switch (event.getEventType()) {
case Notification.ADD: {
Object link = event.getNewValue();
if (link instanceof Message) {
getLinkTargetListener().addReferenceListener((EObject) link, UMLPackage.eINSTANCE.getConstraint_ConstrainedElement());
}
if (link instanceof Message) {
guardedRefreshDiagram();
}
break;
}
case Notification.REMOVE: {
Object link = event.getOldValue();
if (link instanceof Message) {
getLinkTargetListener().removeReferenceListener((EObject) link, UMLPackage.eINSTANCE.getConstraint_ConstrainedElement());
}
if (link instanceof Message) {
guardedRefreshDiagram();
}
break;
}
case Notification.ADD_MANY: {
List<?> links = (List<?>) event.getNewValue();
for (Object link : links) {
if (link instanceof Message) {
getLinkTargetListener().addReferenceListener((EObject) link, UMLPackage.eINSTANCE.getConstraint_ConstrainedElement());
}
}
for (Object link : links) {
if (link instanceof Message) {
guardedRefreshDiagram();
break;
}
}
break;
}
case Notification.REMOVE_MANY: {
List<?> links = (List<?>) event.getOldValue();
for (Object link : links) {
if (link instanceof Message) {
getLinkTargetListener().removeReferenceListener((EObject) link, UMLPackage.eINSTANCE.getConstraint_ConstrainedElement());
}
}
for (Object link : links) {
if (link instanceof Message) {
guardedRefreshDiagram();
break;
}
}
break;
}
}
}
}
/**
* @generated
*/
private boolean isCanonicalDisabled() {
if (isCanonicalDisabled(getEditPolicy(EditPolicyRoles.CANONICAL_ROLE))) {
return true;
}
if (getParent() != null && isCanonicalDisabled(getParent().getEditPolicy(EditPolicyRoles.CANONICAL_ROLE))) {
return true;
}
//this particular edit part may not have editpolicy at all,
//but its compartments still may have it
EObject semantic = resolveSemanticElement();
if (semantic != null) {
for (Object next : CanonicalEditPolicy.getRegisteredEditPolicies(semantic)) {
if (next instanceof EditPolicy) {
EditPolicy nextEP = (EditPolicy) next;
if (isCanonicalDisabled(nextEP)) {
return true;
}
}
}
}
return false;
}
/**
* @generated
*/
private static boolean isCanonicalDisabled(EditPolicy editPolicy) {
return editPolicy instanceof CanonicalEditPolicy && !((CanonicalEditPolicy) editPolicy).isEnabled();
}
/**
* @generated
*/
private void guardedRefreshDiagram() {
if (!isCanonicalDisabled()) {
UMLDiagramUpdateCommand.performCanonicalUpdate(getDiagramView().getElement());
}
}
}