diff options
Diffstat (limited to 'deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/src/org/eclipse/papyrus/diagram/sequence/edit/policies/UMLBaseItemSemanticEditPolicy.java')
| -rw-r--r-- | deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/src/org/eclipse/papyrus/diagram/sequence/edit/policies/UMLBaseItemSemanticEditPolicy.java | 737 |
1 files changed, 0 insertions, 737 deletions
diff --git a/deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/src/org/eclipse/papyrus/diagram/sequence/edit/policies/UMLBaseItemSemanticEditPolicy.java b/deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/src/org/eclipse/papyrus/diagram/sequence/edit/policies/UMLBaseItemSemanticEditPolicy.java deleted file mode 100644 index db1fd26819f..00000000000 --- a/deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/src/org/eclipse/papyrus/diagram/sequence/edit/policies/UMLBaseItemSemanticEditPolicy.java +++ /dev/null @@ -1,737 +0,0 @@ -/*************************************************************************** - * Copyright (c) 2007 Conselleria de Infraestructuras y Transporte, - * Generalitat de la Comunitat Valenciana . All rights reserved. This program - * and the accompanying materials are made available under the terms of the - * Eclipse Public License v1.0 which accompanies this distribution, and is - * available at http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: Gabriel Merin Cubero (Prodevelop) – Sequence Diagram implementation - * - ******************************************************************************/ -package org.eclipse.papyrus.diagram.sequence.edit.policies; - -import java.util.Collections; -import java.util.Iterator; -import java.util.Map; - -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.transaction.TransactionalEditingDomain; -import org.eclipse.gef.EditPart; -import org.eclipse.gef.Request; -import org.eclipse.gef.commands.Command; -import org.eclipse.gef.commands.CompoundCommand; -import org.eclipse.gef.commands.UnexecutableCommand; -import org.eclipse.gef.requests.ReconnectRequest; -import org.eclipse.gmf.runtime.common.core.command.ICommand; -import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand; -import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; -import org.eclipse.gmf.runtime.diagram.ui.commands.CommandProxy; -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.SemanticEditPolicy; -import org.eclipse.gmf.runtime.diagram.ui.requests.EditCommandRequestWrapper; -import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; -import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry; -import org.eclipse.gmf.runtime.emf.type.core.IEditHelperContext; -import org.eclipse.gmf.runtime.emf.type.core.IElementType; -import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.DuplicateElementsRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.GetEditContextRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.MoveRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest; -import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest; -import org.eclipse.gmf.runtime.notation.Edge; -import org.eclipse.gmf.runtime.notation.View; -import org.eclipse.uml2.uml.Comment; -import org.eclipse.uml2.uml.Element; -import org.eclipse.uml2.uml.Interaction; -import org.eclipse.uml2.uml.UMLPackage; - -import org.eclipse.papyrus.diagram.sequence.edit.helpers.UMLBaseEditHelper; -import org.eclipse.papyrus.diagram.sequence.expressions.UMLAbstractExpression; -import org.eclipse.papyrus.diagram.sequence.expressions.UMLOCLFactory; -import org.eclipse.papyrus.diagram.sequence.part.UMLDiagramEditorPlugin; -import org.eclipse.papyrus.diagram.sequence.part.UMLVisualIDRegistry; - -/** - * @generated - */ -public class UMLBaseItemSemanticEditPolicy extends SemanticEditPolicy { - - /** - * Extended request data key to hold editpart visual id. - * - * @generated - */ - public static final String VISUAL_ID_KEY = "visual_id"; //$NON-NLS-1$ - - /** - * Extended request data key to hold editpart visual id. - * Add visual id of edited editpart to extended data of the request - * so command switch can decide what kind of diagram element is being edited. - * It is done in those cases when it's not possible to deduce diagram - * element kind from domain element. - * - * @generated - */ - @Override - public Command getCommand(Request request) { - if (request instanceof ReconnectRequest) { - Object view = ((ReconnectRequest) request).getConnectionEditPart() - .getModel(); - if (view instanceof View) { - Integer id = new Integer(UMLVisualIDRegistry - .getVisualID((View) view)); - request.getExtendedData().put(VISUAL_ID_KEY, id); - } - } - return super.getCommand(request); - } - - /** - * Returns visual id from request parameters. - * - * @generated - */ - protected int getVisualID(IEditCommandRequest request) { - Object id = request.getParameter(VISUAL_ID_KEY); - return id instanceof Integer ? ((Integer) id).intValue() : -1; - } - - /** - * @generated - */ - @Override - protected Command getSemanticCommand(IEditCommandRequest request) { - IEditCommandRequest completedRequest = completeRequest(request); - Object editHelperContext = completedRequest.getEditHelperContext(); - if (editHelperContext instanceof View - || (editHelperContext instanceof IEditHelperContext && ((IEditHelperContext) editHelperContext) - .getEObject() instanceof View)) { - // no semantic commands are provided for pure design elements - return null; - } - if (editHelperContext == null) { - editHelperContext = ViewUtil - .resolveSemanticElement((View) getHost().getModel()); - } - IElementType elementType = ElementTypeRegistry.getInstance() - .getElementType(editHelperContext); - if (elementType == ElementTypeRegistry.getInstance().getType( - "org.eclipse.gmf.runtime.emf.type.core.default")) { //$NON-NLS-1$ - elementType = null; - } - Command semanticCommand = getSemanticCommandSwitch(completedRequest); - if (semanticCommand != null) { - ICommand command = semanticCommand instanceof ICommandProxy ? ((ICommandProxy) semanticCommand) - .getICommand() - : new CommandProxy(semanticCommand); -// completedRequest.setParameter( -// UMLBaseEditHelper.EDIT_POLICY_COMMAND, command); - } - if (elementType != null) { - ICommand command = elementType.getEditCommand(completedRequest); - if (command != null) { - if (!(command instanceof CompositeTransactionalCommand)) { - TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()) - .getEditingDomain(); - command = new CompositeTransactionalCommand(editingDomain, - command.getLabel()).compose(command); - } - semanticCommand = new ICommandProxy(command); - } - } - boolean shouldProceed = true; - if (completedRequest instanceof DestroyRequest) { - shouldProceed = shouldProceed((DestroyRequest) completedRequest); - } - if (shouldProceed) { - if (completedRequest instanceof DestroyRequest) { - TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()) - .getEditingDomain(); - Command deleteViewCommand = new ICommandProxy( - new DeleteCommand(editingDomain, (View) getHost() - .getModel())); - semanticCommand = semanticCommand == null ? deleteViewCommand - : semanticCommand.chain(deleteViewCommand); - } - return semanticCommand; - } - return null; - } - - /** - * @generated - */ - protected Command getSemanticCommandSwitch(IEditCommandRequest req) { - if (req instanceof CreateRelationshipRequest) { - return getCreateRelationshipCommand((CreateRelationshipRequest) req); - } else if (req instanceof CreateElementRequest) { - return getCreateCommand((CreateElementRequest) req); - } else if (req instanceof ConfigureRequest) { - return getConfigureCommand((ConfigureRequest) req); - } else if (req instanceof DestroyElementRequest) { - return getDestroyElementCommand((DestroyElementRequest) req); - } else if (req instanceof DestroyReferenceRequest) { - return getDestroyReferenceCommand((DestroyReferenceRequest) req); - } else if (req instanceof DuplicateElementsRequest) { - return getDuplicateCommand((DuplicateElementsRequest) req); - } else if (req instanceof GetEditContextRequest) { - return getEditContextCommand((GetEditContextRequest) req); - } else if (req instanceof MoveRequest) { - return getMoveCommand((MoveRequest) req); - } else if (req instanceof ReorientReferenceRelationshipRequest) { - return getReorientReferenceRelationshipCommand((ReorientReferenceRelationshipRequest) req); - } else if (req instanceof ReorientRelationshipRequest) { - return getReorientRelationshipCommand((ReorientRelationshipRequest) req); - } else if (req instanceof SetRequest) { - return getSetCommand((SetRequest) req); - } - return null; - } - - /** - * @generated - */ - protected Command getConfigureCommand(ConfigureRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getCreateCommand(CreateElementRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getSetCommand(SetRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getEditContextCommand(GetEditContextRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getDestroyElementCommand(DestroyElementRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getDestroyReferenceCommand(DestroyReferenceRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getDuplicateCommand(DuplicateElementsRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getMoveCommand(MoveRequest req) { - return null; - } - - /** - * @generated - */ - protected Command getReorientReferenceRelationshipCommand( - ReorientReferenceRelationshipRequest req) { - return UnexecutableCommand.INSTANCE; - } - - /** - * @generated - */ - protected Command getReorientRelationshipCommand( - ReorientRelationshipRequest req) { - return UnexecutableCommand.INSTANCE; - } - - /** - * @generated - */ - protected final Command getGEFWrapper(ICommand cmd) { - return new ICommandProxy(cmd); - } - - /** - * @deprecated use getGEFWrapper() instead - * @generated - */ - @Deprecated - protected final Command getMSLWrapper(ICommand cmd) { - // XXX deprecated: use getGEFWrapper() instead - return getGEFWrapper(cmd); - } - - /** - * @generated - */ - protected EObject getSemanticElement() { - return ViewUtil.resolveSemanticElement((View) getHost().getModel()); - } - - /** - * Returns editing domain from the host edit part. - * - * @generated - */ - protected TransactionalEditingDomain getEditingDomain() { - return ((IGraphicalEditPart) getHost()).getEditingDomain(); - } - - /** - * Creates command to destroy the link. - * - * @generated - */ - protected Command getDestroyElementCommand(View view) { - EditPart editPart = (EditPart) getHost().getViewer() - .getEditPartRegistry().get(view); - DestroyElementRequest request = new DestroyElementRequest( - getEditingDomain(), false); - return editPart.getCommand(new EditCommandRequestWrapper(request, - Collections.EMPTY_MAP)); - } - - /** - * Creates commands to destroy all host incoming and outgoing links. - * - * @generated - */ - protected CompoundCommand getDestroyEdgesCommand() { - CompoundCommand cmd = new CompoundCommand(); - View view = (View) getHost().getModel(); - for (Iterator it = view.getSourceEdges().iterator(); it.hasNext();) { - cmd.add(getDestroyElementCommand((Edge) it.next())); - } - for (Iterator it = view.getTargetEdges().iterator(); it.hasNext();) { - cmd.add(getDestroyElementCommand((Edge) it.next())); - } - return cmd; - } - - /** - * @generated - */ - protected void addDestroyShortcutsCommand(CompoundCommand command) { - View view = (View) getHost().getModel(); - if (view.getEAnnotation("Shortcut") != null) { //$NON-NLS-1$ - return; - } - for (Iterator it = view.getDiagram().getChildren().iterator(); it - .hasNext();) { - View nextView = (View) it.next(); - if (nextView.getEAnnotation("Shortcut") == null || !nextView.isSetElement() || nextView.getElement() != view.getElement()) { //$NON-NLS-1$ - continue; - } - command.add(getDestroyElementCommand(nextView)); - } - } - - /** - * @generated - */ - public static class LinkConstraints { - /** - * @generated - */ - private static final String OPPOSITE_END_VAR = "oppositeEnd"; //$NON-NLS-1$ - - /** - * @generated - */ - private static UMLAbstractExpression Message_3001_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression Message_3002_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression Message_3003_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression Message_3004_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression Message_3005_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression Message_3006_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression ElementOwnedComment_3007_TargetExpression; - - /** - * @generated - */ - private static UMLAbstractExpression CommentAnnotatedElement_3008_SourceExpression; - - /** - * @generated - */ - public static boolean canCreateMessage_3001(Interaction container, - Element source, Element target) { - return canExistMessage_3001(container, source, target); - } - - /** - * @generated - */ - public static boolean canCreateMessage_3002(Interaction container, - Element source, Element target) { - return canExistMessage_3002(container, source, target); - } - - /** - * @generated - */ - public static boolean canCreateMessage_3003(Interaction container, - Element source, Element target) { - return canExistMessage_3003(container, source, target); - } - - /** - * @generated - */ - public static boolean canCreateMessage_3004(Interaction container, - Element source, Element target) { - return canExistMessage_3004(container, source, target); - } - - /** - * @generated - */ - public static boolean canCreateMessage_3005(Interaction container, - Element source, Element target) { - return canExistMessage_3005(container, source, target); - } - - /** - * @generated - */ - public static boolean canCreateMessage_3006(Interaction container, - Element source, Element target) { - return canExistMessage_3006(container, source, target); - } - - /** - * @generated - */ - public static boolean canCreateElementOwnedComment_3007(Element source, - Comment target) { - if (source != null) { - if (source.getOwnedComments().contains(target)) { - return false; - } - if (source == target) { - return false; - } - } - return canExistElementOwnedComment_3007(source, target); - } - - /** - * @generated - */ - public static boolean canCreateCommentAnnotatedElement_3008( - Comment source, Element target) { - if (source != null) { - if (source.getAnnotatedElements().contains(target)) { - return false; - } - } - return canExistCommentAnnotatedElement_3008(source, target); - } - - /** - * @generated - */ - public static boolean canExistMessage_3001(Interaction container, - Element source, Element target) { - try { - if (target == null) { - return true; - } - if (Message_3001_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - Message_3001_TargetExpression = UMLOCLFactory - .getExpression( - "((self.oclIsKindOf(uml::ExecutionSpecification) or self.oclIsKindOf(uml::Lifeline)) and (oppositeEnd.oclIsKindOf(uml::ExecutionSpecification) or oppositeEnd.oclIsKindOf(uml::Lifeline))) and (self.eContainer() = oppositeEnd.eContainer())", UMLPackage.eINSTANCE.getElement(), env); //$NON-NLS-1$ - } - Object targetVal = Message_3001_TargetExpression.evaluate( - target, Collections.singletonMap(OPPOSITE_END_VAR, - source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistMessage_3002(Interaction container, - Element source, Element target) { - try { - if (target == null) { - return true; - } - if (Message_3002_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - Message_3002_TargetExpression = UMLOCLFactory - .getExpression( - "((self.oclIsKindOf(uml::ExecutionSpecification) or self.oclIsKindOf(uml::Lifeline)) and (oppositeEnd.oclIsKindOf(uml::ExecutionSpecification) or oppositeEnd.oclIsKindOf(uml::Lifeline))) and (self.eContainer() = oppositeEnd.eContainer())", UMLPackage.eINSTANCE.getElement(), env); //$NON-NLS-1$ - } - Object targetVal = Message_3002_TargetExpression.evaluate( - target, Collections.singletonMap(OPPOSITE_END_VAR, - source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistMessage_3003(Interaction container, - Element source, Element target) { - try { - if (target == null) { - return true; - } - if (Message_3003_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - Message_3003_TargetExpression = UMLOCLFactory - .getExpression( - "((self.oclIsKindOf(uml::ExecutionSpecification) or self.oclIsKindOf(uml::Lifeline)) and (oppositeEnd.oclIsKindOf(uml::ExecutionSpecification) or oppositeEnd.oclIsKindOf(uml::Lifeline))) and (self.eContainer() = oppositeEnd.eContainer())", UMLPackage.eINSTANCE.getElement(), env); //$NON-NLS-1$ - } - Object targetVal = Message_3003_TargetExpression.evaluate( - target, Collections.singletonMap(OPPOSITE_END_VAR, - source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistMessage_3004(Interaction container, - Element source, Element target) { - try { - if (target == null) { - return true; - } - if (Message_3004_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - Message_3004_TargetExpression = UMLOCLFactory - .getExpression( - "((self.oclIsKindOf(uml::ExecutionSpecification) or self.oclIsKindOf(uml::Lifeline)) and (oppositeEnd.oclIsKindOf(uml::ExecutionSpecification) or oppositeEnd.oclIsKindOf(uml::Lifeline))) and (self.eContainer() = oppositeEnd.eContainer())", UMLPackage.eINSTANCE.getElement(), env); //$NON-NLS-1$ - } - Object targetVal = Message_3004_TargetExpression.evaluate( - target, Collections.singletonMap(OPPOSITE_END_VAR, - source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistMessage_3005(Interaction container, - Element source, Element target) { - try { - if (target == null) { - return true; - } - if (Message_3005_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - Message_3005_TargetExpression = UMLOCLFactory - .getExpression( - "((self.oclIsKindOf(uml::ExecutionSpecification) or self.oclIsKindOf(uml::Lifeline)) and (oppositeEnd.oclIsKindOf(uml::ExecutionSpecification) or oppositeEnd.oclIsKindOf(uml::Lifeline))) and (self.eContainer() = oppositeEnd.eContainer())", UMLPackage.eINSTANCE.getElement(), env); //$NON-NLS-1$ - } - Object targetVal = Message_3005_TargetExpression.evaluate( - target, Collections.singletonMap(OPPOSITE_END_VAR, - source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistMessage_3006(Interaction container, - Element source, Element target) { - try { - if (target == null) { - return true; - } - if (Message_3006_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - Message_3006_TargetExpression = UMLOCLFactory - .getExpression( - "((self.oclIsKindOf(uml::ExecutionSpecification) or self.oclIsKindOf(uml::Lifeline)) and (oppositeEnd.oclIsKindOf(uml::ExecutionSpecification) or oppositeEnd.oclIsKindOf(uml::Lifeline))) and (self.eContainer() = oppositeEnd.eContainer())", UMLPackage.eINSTANCE.getElement(), env); //$NON-NLS-1$ - } - Object targetVal = Message_3006_TargetExpression.evaluate( - target, Collections.singletonMap(OPPOSITE_END_VAR, - source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistElementOwnedComment_3007(Element source, - Comment target) { - try { - if (target == null) { - return true; - } - if (ElementOwnedComment_3007_TargetExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - ElementOwnedComment_3007_TargetExpression = UMLOCLFactory - .getExpression( - "not(self.annotatedElement->includes(oppositeEnd))", UMLPackage.eINSTANCE.getComment(), env); //$NON-NLS-1$ - } - Object targetVal = ElementOwnedComment_3007_TargetExpression - .evaluate(target, Collections.singletonMap( - OPPOSITE_END_VAR, source)); - if (false == targetVal instanceof Boolean - || !((Boolean) targetVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - /** - * @generated - */ - public static boolean canExistCommentAnnotatedElement_3008( - Comment source, Element target) { - try { - if (source == null) { - return true; - } - if (CommentAnnotatedElement_3008_SourceExpression == null) { - Map env = Collections.singletonMap(OPPOSITE_END_VAR, - UMLPackage.eINSTANCE.getElement()); - CommentAnnotatedElement_3008_SourceExpression = UMLOCLFactory - .getExpression( - "not(self.annotatedElement->includes(oppositeEnd))", UMLPackage.eINSTANCE.getComment(), env); //$NON-NLS-1$ - } - Object sourceVal = CommentAnnotatedElement_3008_SourceExpression - .evaluate(source, Collections.singletonMap( - OPPOSITE_END_VAR, target)); - if (false == sourceVal instanceof Boolean - || !((Boolean) sourceVal).booleanValue()) { - return false; - } // else fall-through - return true; - } catch (Exception e) { - UMLDiagramEditorPlugin.getInstance().logError( - "Link constraint evaluation error", e); //$NON-NLS-1$ - return false; - } - } - - } - -} |