| /* |
| * 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: UseCaseOperations.java,v 1.11 2006/12/14 15:49:25 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.Association; |
| import org.eclipse.uml2.uml.Classifier; |
| import org.eclipse.uml2.uml.Include; |
| import org.eclipse.uml2.uml.Type; |
| import org.eclipse.uml2.uml.UMLPlugin; |
| import org.eclipse.uml2.uml.UseCase; |
| import org.eclipse.uml2.uml.util.UMLValidator; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Use Case</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.UseCase#validateMustHaveName(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Must Have Name</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.UseCase#validateBinaryAssociations(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Binary Associations</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.UseCase#validateNoAssociationToUseCase(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate No Association To Use Case</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.UseCase#validateCannotIncludeSelf(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Cannot Include Self</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.UseCase#allIncludedUseCases() <em>All Included Use Cases</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class UseCaseOperations |
| extends BehavioredClassifierOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected UseCaseOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A UseCase must have a name. |
| * self.name -> notEmpty () |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean validateMustHaveName(UseCase useCase, |
| DiagnosticChain diagnostics, Map<Object, Object> context) { |
| |
| if (isEmpty(useCase.getName())) { |
| |
| if (diagnostics != null) { |
| diagnostics.add(new BasicDiagnostic(Diagnostic.WARNING, |
| UMLValidator.DIAGNOSTIC_SOURCE, |
| UMLValidator.USE_CASE__MUST_HAVE_NAME, UMLPlugin.INSTANCE |
| .getString("_UI_UseCase_MustHaveName_diagnostic", //$NON-NLS-1$ |
| getMessageSubstitutions(context, useCase)), |
| new Object[]{useCase})); |
| } |
| |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * UseCases can only be involved in binary Associations. |
| * true |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean validateBinaryAssociations(UseCase useCase, |
| DiagnosticChain diagnostics, Map<Object, Object> context) { |
| |
| for (Association association : useCase.getAssociations()) { |
| |
| if (!association.isBinary()) { |
| |
| if (diagnostics != null) { |
| diagnostics.add(new BasicDiagnostic(Diagnostic.WARNING, |
| UMLValidator.DIAGNOSTIC_SOURCE, |
| UMLValidator.USE_CASE__BINARY_ASSOCIATIONS, |
| UMLPlugin.INSTANCE.getString( |
| "_UI_UseCase_BinaryAssociations_diagnostic", //$NON-NLS-1$ |
| getMessageSubstitutions(context, useCase)), |
| new Object[]{useCase})); |
| } |
| |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * UseCases can not have Associations to UseCases specifying the same subject. |
| * true |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean validateNoAssociationToUseCase(UseCase useCase, |
| DiagnosticChain diagnostics, Map<Object, Object> context) { |
| |
| for (Association association : useCase.getAssociations()) { |
| EList<Type> endTypes = association.getEndTypes(); |
| |
| if (endTypes.size() == 2) { |
| Type end1 = endTypes.get(0); |
| Type end2 = endTypes.get(1); |
| |
| if (end1 instanceof UseCase && end2 instanceof UseCase) { |
| UseCase useCase1 = (UseCase) end1; |
| UseCase useCase2 = (UseCase) end2; |
| |
| EList<Classifier> subjects = new UniqueEList.FastCompare<Classifier>( |
| useCase1.getSubjects()); |
| subjects.retainAll(useCase2.getSubjects()); |
| |
| if (!subjects.isEmpty()) { |
| |
| if (diagnostics != null) { |
| diagnostics |
| .add(new BasicDiagnostic( |
| Diagnostic.WARNING, |
| UMLValidator.DIAGNOSTIC_SOURCE, |
| UMLValidator.USE_CASE__NO_ASSOCIATION_TO_USE_CASE, |
| UMLPlugin.INSTANCE |
| .getString( |
| "_UI_UseCase_NoAssociationToUseCase_diagnostic", //$NON-NLS-1$ |
| getMessageSubstitutions(context, |
| useCase1, useCase2)), |
| new Object[]{useCase1, useCase2})); |
| } |
| |
| return false; |
| } |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A use case cannot include use cases that directly or indirectly include it. |
| * not self.allIncludedUseCases()->includes(self) |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean validateCannotIncludeSelf(UseCase useCase, |
| DiagnosticChain diagnostics, Map<Object, Object> context) { |
| |
| if (useCase.allIncludedUseCases().contains(useCase)) { |
| |
| if (diagnostics != null) { |
| diagnostics.add(new BasicDiagnostic(Diagnostic.WARNING, |
| UMLValidator.DIAGNOSTIC_SOURCE, |
| UMLValidator.USE_CASE__CANNOT_INCLUDE_SELF, |
| UMLPlugin.INSTANCE.getString( |
| "_UI_UseCase_CannotIncludeSelf_diagnostic", //$NON-NLS-1$ |
| getMessageSubstitutions(context, useCase)), |
| new Object[]{useCase})); |
| } |
| |
| return false; |
| } |
| |
| return true; |
| } |
| |
| protected static EList<UseCase> allIncludedUseCases(UseCase useCase, |
| EList<UseCase> allIncludedUseCases) { |
| |
| for (Include include : useCase.getIncludes()) { |
| UseCase addition = include.getAddition(); |
| |
| if (addition != null && allIncludedUseCases.add(addition)) { |
| allIncludedUseCases(addition, allIncludedUseCases); |
| } |
| } |
| |
| return allIncludedUseCases; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The query allIncludedUseCases() returns the transitive closure of all use cases (directly or indirectly) included by this use case. |
| * result = self.include->union(self.include->collect(in | in.allIncludedUseCases())) |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<UseCase> allIncludedUseCases(UseCase useCase) { |
| return ECollections.unmodifiableEList(allIncludedUseCases(useCase, |
| new UniqueEList.FastCompare<UseCase>())); |
| } |
| |
| } // UseCaseOperations |