| /* |
| * Copyright (c) 2005, 2007 IBM Corporation and others. |
| * 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: |
| * IBM - initial API and implementation |
| * |
| * $Id: AssociationClassOperations.java,v 1.8 2007/05/03 21:11:52 khussey Exp $ |
| */ |
| package org.eclipse.uml2.uml.internal.operations; |
| |
| import java.util.Map; |
| |
| import org.eclipse.emf.common.util.BasicDiagnostic; |
| import org.eclipse.emf.common.util.Diagnostic; |
| import org.eclipse.emf.common.util.DiagnosticChain; |
| import org.eclipse.emf.common.util.ECollections; |
| import org.eclipse.emf.common.util.EList; |
| |
| import org.eclipse.emf.common.util.UniqueEList; |
| |
| import org.eclipse.uml2.uml.AssociationClass; |
| import org.eclipse.uml2.uml.Classifier; |
| |
| import org.eclipse.uml2.uml.Property; |
| import org.eclipse.uml2.uml.util.UMLValidator; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Association Class</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.AssociationClass#validateCannotBeDefined(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Cannot Be Defined</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.AssociationClass#allConnections() <em>All Connections</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class AssociationClassOperations |
| extends ClassOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected AssociationClassOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * An AssociationClass cannot be defined between itself and something else. |
| * self.endType->excludes(self) and self.endType>collect(et|et.allparents()->excludes(self)) |
| * @param associationClass The receiving '<em><b>Association Class</b></em>' model object. |
| * @param diagnostics The chain of diagnostics to which problems are to be appended. |
| * @param context The cache of context-specific information. |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateCannotBeDefined( |
| AssociationClass associationClass, DiagnosticChain diagnostics, |
| Map<Object, Object> context) { |
| // TODO: implement this method |
| // -> specify the condition that violates the invariant |
| // -> verify the details of the diagnostic, including severity and message |
| // Ensure that you remove @generated or mark it @generated NOT |
| if (false) { |
| if (diagnostics != null) { |
| diagnostics |
| .add(new BasicDiagnostic( |
| Diagnostic.ERROR, |
| UMLValidator.DIAGNOSTIC_SOURCE, |
| UMLValidator.ASSOCIATION_CLASS__CANNOT_BE_DEFINED, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateCannotBeDefined", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(associationClass, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{associationClass})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The operation allConnections results in the set of all AssociationEnds of the Association. |
| * result = memberEnd->union ( self.parents ()->collect (p | p.allConnections () ) |
| * @param associationClass The receiving '<em><b>Association Class</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<Property> allConnections( |
| AssociationClass associationClass) { |
| EList<Property> allConnections = new UniqueEList.FastCompare<Property>( |
| associationClass.getMemberEnds()); |
| |
| for (Classifier parent : associationClass.allParents()) { |
| |
| if (parent instanceof AssociationClass) { |
| allConnections.addAll(((AssociationClass) parent) |
| .getMemberEnds()); |
| } |
| } |
| |
| return ECollections.unmodifiableEList(allConnections); |
| } |
| |
| } // AssociationClassOperations |