diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/policies/MessageCreateItemSemanticEditPolicy.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/policies/MessageCreateItemSemanticEditPolicy.java | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/policies/MessageCreateItemSemanticEditPolicy.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/policies/MessageCreateItemSemanticEditPolicy.java new file mode 100644 index 00000000000..045509d391d --- /dev/null +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/policies/MessageCreateItemSemanticEditPolicy.java @@ -0,0 +1,156 @@ +/*
+ * Copyright (c) 2012 CEA LIST.
+ *
+ * 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
+ */
+package org.eclipse.papyrus.uml.diagram.timing.edit.policies;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.commands.UnexecutableCommand;
+import org.eclipse.gmf.runtime.common.core.command.ICommand;
+import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
+import org.eclipse.gmf.runtime.emf.type.core.IElementType;
+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.ReorientRelationshipRequest;
+import org.eclipse.papyrus.infra.extendedtypes.types.IExtendedHintedElementType;
+import org.eclipse.papyrus.infra.extendedtypes.util.ElementTypeUtils;
+import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
+import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
+import org.eclipse.papyrus.uml.diagram.timing.edit.commands.MessageFoundCreateCommand;
+import org.eclipse.papyrus.uml.diagram.timing.edit.commands.MessageFoundReorientCommand;
+import org.eclipse.papyrus.uml.diagram.timing.edit.commands.MessageLostCreateCommand;
+import org.eclipse.papyrus.uml.diagram.timing.edit.commands.MessageLostReorientCommand;
+import org.eclipse.papyrus.uml.diagram.timing.edit.parts.MessageFoundEditPart;
+import org.eclipse.papyrus.uml.diagram.timing.edit.parts.MessageLostEditPart;
+import org.eclipse.papyrus.uml.diagram.timing.providers.UMLElementTypes;
+
+/**
+ * @generated
+ */
+@SuppressWarnings("all")
+// disable warnings on generated code
+public class MessageCreateItemSemanticEditPolicy extends UMLBaseItemSemanticEditPolicy {
+
+ /**
+ * @generated
+ */
+ public MessageCreateItemSemanticEditPolicy() {
+ super(UMLElementTypes.Message_44);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected Command getDestroyElementCommand(final DestroyElementRequest req) {
+ final EObject selectedEObject = req.getElementToDestroy();
+ final IElementEditService provider = ElementEditServiceUtils.getCommandProvider(selectedEObject);
+ if(provider != null) {
+ // Retrieve delete command from the Element Edit service
+ final ICommand deleteCommand = provider.getEditCommand(req);
+
+ if(deleteCommand != null) {
+ return new ICommandProxy(deleteCommand);
+ }
+ }
+ return UnexecutableCommand.INSTANCE;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected Command getCreateRelationshipCommand(final CreateRelationshipRequest req) {
+ final Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req) : getCompleteCreateRelationshipCommand(req);
+ return command != null ? command : super.getCreateRelationshipCommand(req);
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getStartCreateRelationshipCommand(final CreateRelationshipRequest req) {
+ final IElementType requestElementType = req.getElementType();
+ if(requestElementType == null) {
+ return null;
+ }
+ IElementType baseElementType = requestElementType;
+ boolean isExtendedType = false;
+ if(requestElementType instanceof IExtendedHintedElementType) {
+ baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
+ if(baseElementType != null) {
+ isExtendedType = true;
+ } else {
+ // no reference element type ID. using the closest super element type to give more opportunities, but
+ // can lead to bugs.
+ baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType)requestElementType);
+ isExtendedType = true;
+ }
+ }
+ if(UMLElementTypes.Message_50 == baseElementType) {
+ return null;
+ }
+ if(UMLElementTypes.Message_53 == baseElementType) {
+ if(isExtendedType) {
+ return getExtendedStartCreateRelationshipCommand(req, (IExtendedHintedElementType)requestElementType);
+ }
+ return getGEFWrapper(new MessageFoundCreateCommand(req, req.getSource(), req.getTarget()));
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getCompleteCreateRelationshipCommand(final CreateRelationshipRequest req) {
+ final IElementType requestElementType = req.getElementType();
+ if(requestElementType == null) {
+ return null;
+ }
+ IElementType baseElementType = requestElementType;
+ boolean isExtendedType = false;
+ if(requestElementType instanceof IExtendedHintedElementType) {
+ baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
+ if(baseElementType != null) {
+ isExtendedType = true;
+ } else {
+ // no reference element type ID. using the closest super element type to give more opportunities, but
+ // can lead to bugs.
+ baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType)requestElementType);
+ isExtendedType = true;
+ }
+ }
+ if(UMLElementTypes.Message_50 == baseElementType) {
+ if(isExtendedType) {
+ return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType)requestElementType);
+ }
+ return getGEFWrapper(new MessageLostCreateCommand(req, req.getSource(), req.getTarget()));
+ }
+ if(UMLElementTypes.Message_53 == baseElementType) {
+ return null;
+ }
+ return null;
+ }
+
+ /**
+ * Returns command to reorient EClass based link. New link target or source should be the domain model element
+ * associated with this node.
+ *
+ * @generated
+ */
+ @Override
+ protected Command getReorientRelationshipCommand(final ReorientRelationshipRequest req) {
+ switch(getVisualID(req)) {
+ case MessageLostEditPart.VISUAL_ID:
+ return getGEFWrapper(new MessageLostReorientCommand(req));
+ case MessageFoundEditPart.VISUAL_ID:
+ return getGEFWrapper(new MessageFoundReorientCommand(req));
+ }
+ return super.getReorientRelationshipCommand(req);
+ }
+
+}
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