diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.clazz/src/org/eclipse/papyrus/uml/diagram/clazz/edit/commands/AssociationCreateCommand.java')
-rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.clazz/src/org/eclipse/papyrus/uml/diagram/clazz/edit/commands/AssociationCreateCommand.java | 304 |
1 files changed, 154 insertions, 150 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.clazz/src/org/eclipse/papyrus/uml/diagram/clazz/edit/commands/AssociationCreateCommand.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.clazz/src/org/eclipse/papyrus/uml/diagram/clazz/edit/commands/AssociationCreateCommand.java index 819631aef84..50a39aab2e6 100644 --- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.clazz/src/org/eclipse/papyrus/uml/diagram/clazz/edit/commands/AssociationCreateCommand.java +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.clazz/src/org/eclipse/papyrus/uml/diagram/clazz/edit/commands/AssociationCreateCommand.java @@ -1,150 +1,154 @@ -/** - * Copyright (c) 2014 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 - * - * Contributors: - * CEA LIST - Initial API and implementation - */ -package org.eclipse.papyrus.uml.diagram.clazz.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.common.core.command.ICommand; -import org.eclipse.gmf.runtime.emf.type.core.IElementType; -import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand; -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.papyrus.uml.diagram.clazz.edit.policies.UMLBaseItemSemanticEditPolicy; -import org.eclipse.uml2.uml.Association; -import org.eclipse.uml2.uml.Package; -import org.eclipse.uml2.uml.Type; - -/** - * @generated - */ -public class AssociationCreateCommand extends EditElementCommand { - /** - * @generated - */ - protected final EObject source; - /** - * @generated - */ - protected final EObject target; - /** - * @generated - */ - protected Package container; - - /** - * @generated - */ - public AssociationCreateCommand(CreateRelationshipRequest request, EObject source, EObject target) { - super(request.getLabel(), null, request); - this.source = source; - this.target = target; - container = deduceContainer(source, target); - } - - /** - * @generated - */ - public boolean canExecute() { - if (source == null && target == null) { - return false; - } - if (source != null && false == source instanceof Type) { - return false; - } - if (target != null && false == target instanceof Type) { - return false; - } - if (getSource() == null) { - return true; // link creation is in progress; source is not defined yet - } - // target may be null here but it's possible to check constraint - if (getContainer() == null) { - return false; - } - return UMLBaseItemSemanticEditPolicy.getLinkConstraints().canCreateAssociation_4001(getContainer(), getSource(), getTarget()); - } - - /** - * @generated - */ - protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { - if (!canExecute()) { - throw new ExecutionException("Invalid arguments in create link command"); //$NON-NLS-1$ - } - throw new UnsupportedOperationException(); - } - - /** - * @generated - */ - protected void doConfigure(Association newElement, IProgressMonitor monitor, IAdaptable info) throws ExecutionException { - IElementType elementType = ((CreateElementRequest) getRequest()).getElementType(); - ConfigureRequest configureRequest = new ConfigureRequest(getEditingDomain(), newElement, elementType); - configureRequest.setClientContext(((CreateElementRequest) getRequest()).getClientContext()); - configureRequest.addParameters(getRequest().getParameters()); - configureRequest.setParameter(CreateRelationshipRequest.SOURCE, getSource()); - configureRequest.setParameter(CreateRelationshipRequest.TARGET, getTarget()); - ICommand configureCommand = elementType.getEditCommand(configureRequest); - if (configureCommand != null && configureCommand.canExecute()) { - configureCommand.execute(monitor, info); - } - } - - /** - * @generated - */ - protected void setElementToEdit(EObject element) { - throw new UnsupportedOperationException(); - } - - /** - * @generated - */ - protected Type getSource() { - return (Type) source; - } - - /** - * @generated - */ - protected Type getTarget() { - return (Type) target; - } - - /** - * @generated - */ - public Package getContainer() { - return container; - } - - /** - * Default approach is to traverse ancestors of the source to find instance of container. - * Modify with appropriate logic. - * @generated - */ - protected Package deduceContainer(EObject source, EObject target) { - // Find container element for the new link. - // Climb up by containment hierarchy starting from the source - // and return the first element that is instance of the container class. - for (EObject element = source; element != null; element = element.eContainer()) { - if (element instanceof Package) { - return (Package) element; - } - } - return null; - } -} +/**
+ * Copyright (c) 2014 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
+ *
+ * Contributors:
+ * CEA LIST - Initial API and implementation
+ */
+package org.eclipse.papyrus.uml.diagram.clazz.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.common.core.command.ICommand;
+import org.eclipse.gmf.runtime.emf.type.core.IElementType;
+import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
+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.papyrus.uml.diagram.clazz.edit.policies.UMLBaseItemSemanticEditPolicy;
+import org.eclipse.uml2.uml.Association;
+import org.eclipse.uml2.uml.Package;
+import org.eclipse.uml2.uml.Type;
+
+/**
+ * @generated
+ */
+public class AssociationCreateCommand extends EditElementCommand {
+
+ /**
+ * @generated
+ */
+ protected final EObject source;
+
+ /**
+ * @generated
+ */
+ protected final EObject target;
+
+ /**
+ * @generated
+ */
+ protected Package container;
+
+ /**
+ * @generated
+ */
+ public AssociationCreateCommand(CreateRelationshipRequest request, EObject source, EObject target) {
+ super(request.getLabel(), null, request);
+ this.source = source;
+ this.target = target;
+ container = deduceContainer(source, target);
+ }
+
+ /**
+ * @generated
+ */
+ public boolean canExecute() {
+ if(source == null && target == null) {
+ return false;
+ }
+ if(source != null && false == source instanceof Type) {
+ return false;
+ }
+ if(target != null && false == target instanceof Type) {
+ return false;
+ }
+ if(getSource() == null) {
+ return true; // link creation is in progress; source is not defined yet
+ }
+ // target may be null here but it's possible to check constraint
+ if(getContainer() == null) {
+ return false;
+ }
+ return UMLBaseItemSemanticEditPolicy.getLinkConstraints().canCreateAssociation_4001(getContainer(), getSource(), getTarget());
+ }
+
+ /**
+ * @generated
+ */
+ protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
+ if(!canExecute()) {
+ throw new ExecutionException("Invalid arguments in create link command"); //$NON-NLS-1$
+ }
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @generated
+ */
+ protected void doConfigure(Association newElement, IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
+ IElementType elementType = ((CreateElementRequest)getRequest()).getElementType();
+ ConfigureRequest configureRequest = new ConfigureRequest(getEditingDomain(), newElement, elementType);
+ configureRequest.setClientContext(((CreateElementRequest)getRequest()).getClientContext());
+ configureRequest.addParameters(getRequest().getParameters());
+ configureRequest.setParameter(CreateRelationshipRequest.SOURCE, getSource());
+ configureRequest.setParameter(CreateRelationshipRequest.TARGET, getTarget());
+ ICommand configureCommand = elementType.getEditCommand(configureRequest);
+ if(configureCommand != null && configureCommand.canExecute()) {
+ configureCommand.execute(monitor, info);
+ }
+ }
+
+ /**
+ * @generated
+ */
+ protected void setElementToEdit(EObject element) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @generated
+ */
+ protected Type getSource() {
+ return (Type)source;
+ }
+
+ /**
+ * @generated
+ */
+ protected Type getTarget() {
+ return (Type)target;
+ }
+
+ /**
+ * @generated
+ */
+ public Package getContainer() {
+ return container;
+ }
+
+ /**
+ * Default approach is to traverse ancestors of the source to find instance of container.
+ * Modify with appropriate logic.
+ *
+ * @generated
+ */
+ protected Package deduceContainer(EObject source, EObject target) {
+ // Find container element for the new link.
+ // Climb up by containment hierarchy starting from the source
+ // and return the first element that is instance of the container class.
+ for(EObject element = source; element != null; element = element.eContainer()) {
+ if(element instanceof Package) {
+ return (Package)element;
+ }
+ }
+ return null;
+ }
+}
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