| /* |
| * Copyright (c) 2005, 2006 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: AssociationOperations.java,v 1.11 2006/12/14 15:49:26 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.EList; |
| |
| import org.eclipse.emf.common.util.UniqueEList; |
| import org.eclipse.emf.ecore.InternalEObject; |
| |
| import org.eclipse.uml2.common.util.UnionEObjectEList; |
| import org.eclipse.uml2.uml.Association; |
| import org.eclipse.uml2.uml.Property; |
| import org.eclipse.uml2.uml.Type; |
| import org.eclipse.uml2.uml.UMLPackage; |
| |
| import org.eclipse.uml2.uml.util.UMLValidator; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Association</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.Association#validateSpecializedEndNumber(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Specialized End Number</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Association#validateSpecializedEndTypes(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Specialized End Types</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Association#validateBinaryAssociations(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Binary Associations</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Association#validateAssociationEnds(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Association Ends</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Association#isBinary() <em>Is Binary</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Association#getEndTypes() <em>Get End Types</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class AssociationOperations |
| extends ClassifierOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected AssociationOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * An association specializing another association has the same number of ends as the other association. |
| * self.parents()->forAll(p | p.memberEnd.size() = self.memberEnd.size()) |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateSpecializedEndNumber(Association association, |
| 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__SPECIALIZED_END_NUMBER, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateSpecializedEndNumber", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(association, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{association})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * When an association specializes another association, every end of the specific association corresponds to an end of the general association, and the specific end reaches the same type or a subtype of the more general end. |
| * true |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateSpecializedEndTypes(Association association, |
| 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__SPECIALIZED_END_TYPES, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateSpecializedEndTypes", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(association, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{association})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Only binary associations can be aggregations. |
| * self.memberEnd->exists(aggregation <> Aggregation::none) implies self.memberEnd->size() = 2 |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateBinaryAssociations(Association association, |
| 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__BINARY_ASSOCIATIONS, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateBinaryAssociations", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(association, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{association})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Association ends of associations with more than two ends must be owned by the association. |
| * if memberEnd->size() > 2 then ownedEnd->includesAll(memberEnd) |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateAssociationEnds(Association association, |
| 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__ASSOCIATION_ENDS, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateAssociationEnds", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(association, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{association})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static boolean isBinary(Association association) { |
| return association.getMemberEnds().size() == 2; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * endType is derived from the types of the member ends. |
| * result = self.memberEnd->collect(e | e.type) |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<Type> getEndTypes(Association association) { |
| EList<Type> endTypes = new UniqueEList.FastCompare<Type>(); |
| |
| for (Property memberEnd : association.getMemberEnds()) { |
| Type endType = (Type) memberEnd.eGet( |
| UMLPackage.Literals.TYPED_ELEMENT__TYPE, false); |
| |
| if (endType != null) { |
| endTypes.add(endType); |
| } |
| } |
| |
| return new UnionEObjectEList<Type>((InternalEObject) association, |
| UMLPackage.Literals.ASSOCIATION__END_TYPE, endTypes.size(), |
| endTypes.toArray()); |
| } |
| |
| } // AssociationOperations |