diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/commands/MessageLostReorientCommand.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/commands/MessageLostReorientCommand.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/commands/MessageLostReorientCommand.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/commands/MessageLostReorientCommand.java new file mode 100644 index 00000000000..5e189028828 --- /dev/null +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/edit/commands/MessageLostReorientCommand.java @@ -0,0 +1,170 @@ +/*
+ * 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.commands;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gmf.runtime.common.core.command.CommandResult;
+import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
+import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRequest;
+import org.eclipse.papyrus.uml.diagram.timing.edit.policies.UMLBaseItemSemanticEditPolicy;
+import org.eclipse.uml2.uml.Element;
+import org.eclipse.uml2.uml.Interaction;
+import org.eclipse.uml2.uml.Message;
+import org.eclipse.uml2.uml.MessageEnd;
+
+/**
+ * @generated
+ */
+@SuppressWarnings("all")
+// disable warnings on generated code
+public class MessageLostReorientCommand extends EditElementCommand {
+
+ /**
+ * @generated
+ */
+ private final int reorientDirection;
+
+ /**
+ * @generated
+ */
+ private final EObject oldEnd;
+
+ /**
+ * @generated
+ */
+ private final EObject newEnd;
+
+ /**
+ * @generated
+ */
+ public MessageLostReorientCommand(final ReorientRelationshipRequest request) {
+ super(request.getLabel(), request.getRelationship(), request);
+ this.reorientDirection = request.getDirection();
+ this.oldEnd = request.getOldRelationshipEnd();
+ this.newEnd = request.getNewRelationshipEnd();
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean canExecute() {
+ if(false == getElementToEdit() instanceof Message) {
+ return false;
+ }
+ if(this.reorientDirection == ReorientRequest.REORIENT_SOURCE) {
+ return canReorientSource();
+ }
+ if(this.reorientDirection == ReorientRequest.REORIENT_TARGET) {
+ return canReorientTarget();
+ }
+ return false;
+ }
+
+ /**
+ * @generated
+ */
+ protected boolean canReorientSource() {
+ if(!(this.oldEnd instanceof MessageEnd && this.newEnd instanceof MessageEnd)) {
+ return false;
+ }
+ final Element target = getLink().getOwner();
+ if(!(getLink().eContainer() instanceof Interaction)) {
+ return false;
+ }
+ final Interaction container = (Interaction)getLink().eContainer();
+ return UMLBaseItemSemanticEditPolicy.getLinkConstraints().canExistMessage_50(container, getLink(), getNewSource(), target);
+ }
+
+ /**
+ * @generated
+ */
+ protected boolean canReorientTarget() {
+ if(!(this.oldEnd instanceof Element && this.newEnd instanceof Element)) {
+ return false;
+ }
+ final MessageEnd source = getLink().getReceiveEvent();
+ if(!(getLink().eContainer() instanceof Interaction)) {
+ return false;
+ }
+ final Interaction container = (Interaction)getLink().eContainer();
+ return UMLBaseItemSemanticEditPolicy.getLinkConstraints().canExistMessage_50(container, getLink(), source, getNewTarget());
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected CommandResult doExecuteWithResult(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
+ if(!canExecute()) {
+ throw new ExecutionException("Invalid arguments in reorient link command"); //$NON-NLS-1$
+ }
+ if(this.reorientDirection == ReorientRequest.REORIENT_SOURCE) {
+ return reorientSource();
+ }
+ if(this.reorientDirection == ReorientRequest.REORIENT_TARGET) {
+ return reorientTarget();
+ }
+ throw new IllegalStateException();
+ }
+
+ /**
+ * @generated
+ */
+ protected CommandResult reorientSource() throws ExecutionException {
+ getLink().setReceiveEvent(getNewSource());
+ return CommandResult.newOKCommandResult(getLink());
+ }
+
+ /**
+ * @generated
+ */
+ protected CommandResult reorientTarget() throws ExecutionException {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @generated
+ */
+ protected Message getLink() {
+ return (Message)getElementToEdit();
+ }
+
+ /**
+ * @generated
+ */
+ protected MessageEnd getOldSource() {
+ return (MessageEnd)this.oldEnd;
+ }
+
+ /**
+ * @generated
+ */
+ protected MessageEnd getNewSource() {
+ return (MessageEnd)this.newEnd;
+ }
+
+ /**
+ * @generated
+ */
+ protected Element getOldTarget() {
+ return (Element)this.oldEnd;
+ }
+
+ /**
+ * @generated
+ */
+ protected Element getNewTarget() {
+ return (Element)this.newEnd;
+ }
+}
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