package OntoUML.diagram.edit.policies;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
import org.eclipse.gmf.runtime.diagram.ui.commands.DeferredLayoutCommand;
import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalConnectionEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateConnectionViewRequest;
import org.eclipse.gmf.runtime.diagram.ui.requests.RequestConstants;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.View;
/**
* @generated
*/
public class ContainerCanonicalEditPolicy extends CanonicalConnectionEditPolicy {
/**
* @generated
*/
Set myFeaturesToSynchronize;
/**
* @generated
*/
protected List getSemanticChildrenList() {
View viewObject = (View) getHost().getModel();
List result = new LinkedList();
for (Iterator it = OntoUML.diagram.part.OntoUMLDiagramUpdater
.getContainer_1000SemanticChildren(viewObject).iterator(); it
.hasNext();) {
result.add(((OntoUML.diagram.part.OntoUMLNodeDescriptor) it.next())
.getModelElement());
}
return result;
}
/**
* @generated
*/
protected boolean shouldDeleteView(View view) {
return true;
}
/**
* @generated
*/
protected boolean isOrphaned(Collection semanticChildren, final View view) {
int visualID = OntoUML.diagram.part.OntoUMLVisualIDRegistry
.getVisualID(view);
switch (visualID) {
case OntoUML.diagram.edit.parts.CategoryEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.CollectiveEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.KindEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.MixinEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.ModeEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.PhaseEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.QuantityEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.RelatorEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.RoleEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.RoleMixinEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.SimpleDatatypeEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.StructuralDatatypeEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.SubKindEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.GeneralizationSetEditPart.VISUAL_ID:
case OntoUML.diagram.edit.parts.DerivationRuleEditPart.VISUAL_ID:
if (!semanticChildren.contains(view.getElement())) {
return true;
}
}
return false;
}
/**
* @generated
*/
protected String getDefaultFactoryHint() {
return null;
}
/**
* @generated
*/
protected Set getFeaturesToSynchronize() {
if (myFeaturesToSynchronize == null) {
myFeaturesToSynchronize = new HashSet();
myFeaturesToSynchronize.add(OntoUML.OntoUMLPackage.eINSTANCE
.getContainer_InstanciarElement());
}
return myFeaturesToSynchronize;
}
/**
* @generated
*/
protected List getSemanticConnectionsList() {
return Collections.EMPTY_LIST;
}
/**
* @generated
*/
protected EObject getSourceElement(EObject relationship) {
return null;
}
/**
* @generated
*/
protected EObject getTargetElement(EObject relationship) {
return null;
}
/**
* @generated
*/
protected boolean shouldIncludeConnection(Edge connector,
Collection children) {
return false;
}
/**
* @generated
*/
protected void refreshSemantic() {
List createdViews = new LinkedList();
createdViews.addAll(refreshSemanticChildren());
List createdConnectionViews = new LinkedList();
createdConnectionViews.addAll(refreshSemanticConnections());
createdConnectionViews.addAll(refreshConnections());
if (createdViews.size() > 1) {
// perform a layout of the container
DeferredLayoutCommand layoutCmd = new DeferredLayoutCommand(host()
.getEditingDomain(), createdViews, host());
executeCommand(new ICommandProxy(layoutCmd));
}
createdViews.addAll(createdConnectionViews);
makeViewsImmutable(createdViews);
}
/**
* @generated
*/
private Diagram getDiagram() {
return ((View) getHost().getModel()).getDiagram();
}
/**
* @generated
*/
private Collection refreshConnections() {
Map domain2NotationMap = new HashMap();
Collection linkDescriptors = collectAllLinks(getDiagram(),
domain2NotationMap);
Collection existingLinks = new LinkedList(getDiagram().getEdges());
for (Iterator linksIterator = existingLinks.iterator(); linksIterator
.hasNext();) {
Edge nextDiagramLink = (Edge) linksIterator.next();
int diagramLinkVisualID = OntoUML.diagram.part.OntoUMLVisualIDRegistry
.getVisualID(nextDiagramLink);
if (diagramLinkVisualID == -1) {
if (nextDiagramLink.getSource() != null
&& nextDiagramLink.getTarget() != null) {
linksIterator.remove();
}
continue;
}
EObject diagramLinkObject = nextDiagramLink.getElement();
EObject diagramLinkSrc = nextDiagramLink.getSource().getElement();
EObject diagramLinkDst = nextDiagramLink.getTarget().getElement();
for (Iterator LinkDescriptorsIterator = linkDescriptors.iterator(); LinkDescriptorsIterator
.hasNext();) {
OntoUML.diagram.part.OntoUMLLinkDescriptor nextLinkDescriptor = (OntoUML.diagram.part.OntoUMLLinkDescriptor) LinkDescriptorsIterator
.next();
if (diagramLinkObject == nextLinkDescriptor.getModelElement()
&& diagramLinkSrc == nextLinkDescriptor.getSource()
&& diagramLinkDst == nextLinkDescriptor
.getDestination()
&& diagramLinkVisualID == nextLinkDescriptor
.getVisualID()) {
linksIterator.remove();
LinkDescriptorsIterator.remove();
}
}
}
deleteViews(existingLinks.iterator());
return createConnections(linkDescriptors, domain2NotationMap);
}
/**
* @generated
*/
private Collection collectAllLinks(View view, Map domain2NotationMap) {
if (!OntoUML.diagram.edit.parts.ContainerEditPart.MODEL_ID
.equals(OntoUML.diagram.part.OntoUMLVisualIDRegistry
.getModelID(view))) {
return Collections.EMPTY_LIST;
}
Collection result = new LinkedList();
switch (OntoUML.diagram.part.OntoUMLVisualIDRegistry.getVisualID(view)) {
case OntoUML.diagram.edit.parts.ContainerEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getContainer_1000ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.CategoryEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getCategory_2001ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.CollectiveEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getCollective_2002ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.KindEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getKind_2003ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.MixinEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getMixin_2004ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.ModeEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getMode_2005ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.PhaseEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getPhase_2006ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.QuantityEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getQuantity_2007ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.RelatorEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getRelator_2008ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.RoleEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getRole_2009ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.RoleMixinEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getRoleMixin_2010ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.SimpleDatatypeEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getSimpleDatatype_2011ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.StructuralDatatypeEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getStructuralDatatype_2012ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.SubKindEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getSubKind_2013ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.GeneralizationSetEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getGeneralizationSet_2014ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.DerivationRuleEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getDerivationRule_2015ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.CharacterizationEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getCharacterization_4001ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.ComponentOfEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getComponentOf_4002ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.DatatypeRelationshipEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getDatatypeRelationship_4019ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.DerivationEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getDerivation_4004ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.FormalAssociationEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getFormalAssociation_4005ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.GeneralizationEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getGeneralization_4006ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.MaterialAssociationEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getMaterialAssociation_4007ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.MediationEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getMediation_4008ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.MemberOfEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getMemberOf_4009ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.SubCollectionOfEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getSubCollectionOf_4010ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.SubQuantityOfEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getSubQuantityOf_4011ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.BinaryAssociationAtomEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getBinaryAssociationAtom_4013ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.BinaryAssociationAtom2EditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getBinaryAssociationAtom_4014ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.BinaryAssociationAtom3EditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getBinaryAssociationAtom_4015ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.ClassifierAtomEditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getClassifierAtom_4016ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.ClassifierAtom2EditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getClassifierAtom_4017ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
case OntoUML.diagram.edit.parts.ClassifierAtom3EditPart.VISUAL_ID: {
if (!domain2NotationMap.containsKey(view.getElement())) {
result.addAll(OntoUML.diagram.part.OntoUMLDiagramUpdater
.getClassifierAtom_4018ContainedLinks(view));
}
if (!domain2NotationMap.containsKey(view.getElement())
|| view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$
domain2NotationMap.put(view.getElement(), view);
}
break;
}
}
for (Iterator children = view.getChildren().iterator(); children
.hasNext();) {
result.addAll(collectAllLinks((View) children.next(),
domain2NotationMap));
}
for (Iterator edges = view.getSourceEdges().iterator(); edges.hasNext();) {
result.addAll(collectAllLinks((View) edges.next(),
domain2NotationMap));
}
return result;
}
/**
* @generated
*/
private Collection createConnections(Collection linkDescriptors,
Map domain2NotationMap) {
List adapters = new LinkedList();
for (Iterator linkDescriptorsIterator = linkDescriptors.iterator(); linkDescriptorsIterator
.hasNext();) {
final OntoUML.diagram.part.OntoUMLLinkDescriptor nextLinkDescriptor = (OntoUML.diagram.part.OntoUMLLinkDescriptor) linkDescriptorsIterator
.next();
EditPart sourceEditPart = getEditPart(nextLinkDescriptor
.getSource(), domain2NotationMap);
EditPart targetEditPart = getEditPart(nextLinkDescriptor
.getDestination(), domain2NotationMap);
if (sourceEditPart == null || targetEditPart == null) {
continue;
}
CreateConnectionViewRequest.ConnectionViewDescriptor descriptor = new CreateConnectionViewRequest.ConnectionViewDescriptor(
nextLinkDescriptor.getSemanticAdapter(), null,
ViewUtil.APPEND, false, ((IGraphicalEditPart) getHost())
.getDiagramPreferencesHint());
CreateConnectionViewRequest ccr = new CreateConnectionViewRequest(
descriptor);
ccr.setType(RequestConstants.REQ_CONNECTION_START);
ccr.setSourceEditPart(sourceEditPart);
sourceEditPart.getCommand(ccr);
ccr.setTargetEditPart(targetEditPart);
ccr.setType(RequestConstants.REQ_CONNECTION_END);
Command cmd = targetEditPart.getCommand(ccr);
if (cmd != null && cmd.canExecute()) {
executeCommand(cmd);
IAdaptable viewAdapter = (IAdaptable) ccr.getNewObject();
if (viewAdapter != null) {
adapters.add(viewAdapter);
}
}
}
return adapters;
}
/**
* @generated
*/
private EditPart getEditPart(EObject domainModelElement,
Map domain2NotationMap) {
View view = (View) domain2NotationMap.get(domainModelElement);
if (view != null) {
return (EditPart) getHost().getViewer().getEditPartRegistry().get(
view);
}
return null;
}
}