| /* |
| * 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: MultiplicityElementOperations.java,v 1.10 2006/01/05 22:43:25 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.ecore.impl.BasicEObjectImpl; |
| |
| import org.eclipse.uml2.uml.LiteralInteger; |
| import org.eclipse.uml2.uml.LiteralUnlimitedNatural; |
| import org.eclipse.uml2.uml.MultiplicityElement; |
| import org.eclipse.uml2.uml.UMLPackage; |
| import org.eclipse.uml2.uml.ValueSpecification; |
| |
| import org.eclipse.uml2.uml.util.UMLValidator; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Multiplicity Element</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#validateUpperGt0(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Upper Gt0</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#validateLowerGe0(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Lower Ge0</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#validateUpperGeLower(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Upper Ge Lower</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#validateValueSpecificationNoSideEffects(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Value Specification No Side Effects</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#validateValueSpecificationConstant(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Validate Value Specification Constant</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#isSetLower() <em>Is Set Lower</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#isSetUpper() <em>Is Set Upper</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#setLower(int) <em>Set Lower</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#setUpper(int) <em>Set Upper</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#unsetLower() <em>Unset Lower</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#unsetUpper() <em>Unset Upper</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#getLower() <em>Get Lower</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#getUpper() <em>Get Upper</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#isMultivalued() <em>Is Multivalued</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#includesCardinality(int) <em>Includes Cardinality</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#includesMultiplicity(org.eclipse.uml2.uml.MultiplicityElement) <em>Includes Multiplicity</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#lowerBound() <em>Lower Bound</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MultiplicityElement#upperBound() <em>Upper Bound</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class MultiplicityElementOperations |
| extends ElementOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected MultiplicityElementOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A multiplicity must define at least one valid cardinality that is greater than zero. |
| * upperBound()->notEmpty() implies upperBound() > 0 |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateUpperGt0( |
| MultiplicityElement multiplicityElement, |
| DiagnosticChain diagnostics, Map 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.MULTIPLICITY_ELEMENT__UPPER_GT0, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateUpperGt0", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(multiplicityElement, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{multiplicityElement})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The lower bound must be a non-negative integer literal. |
| * lowerBound()->notEmpty() implies lowerBound() >= 0 |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateLowerGe0( |
| MultiplicityElement multiplicityElement, |
| DiagnosticChain diagnostics, Map 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.MULTIPLICITY_ELEMENT__LOWER_GE0, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateLowerGe0", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(multiplicityElement, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{multiplicityElement})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The upper bound must be greater than or equal to the lower bound. |
| * (upperBound()->notEmpty() and lowerBound()->notEmpty()) implies upperBound() >= lowerBound() |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateUpperGeLower( |
| MultiplicityElement multiplicityElement, |
| DiagnosticChain diagnostics, Map 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.MULTIPLICITY_ELEMENT__UPPER_GE_LOWER, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateUpperGeLower", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(multiplicityElement, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{multiplicityElement})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * If a non-literal ValueSpecification is used for the lower or upper bound, then evaluating that specification must not have side effects. |
| * true |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateValueSpecificationNoSideEffects( |
| MultiplicityElement multiplicityElement, |
| DiagnosticChain diagnostics, Map 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.MULTIPLICITY_ELEMENT__VALUE_SPECIFICATION_NO_SIDE_EFFECTS, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateValueSpecificationNoSideEffects", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(multiplicityElement, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{multiplicityElement})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * If a non-literal ValueSpecification is used for the lower or upper bound, then that specification must be a constant expression. |
| * true |
| * <!-- end-model-doc --> |
| * @generated |
| */ |
| public static boolean validateValueSpecificationConstant( |
| MultiplicityElement multiplicityElement, |
| DiagnosticChain diagnostics, Map 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.MULTIPLICITY_ELEMENT__VALUE_SPECIFICATION_CONSTANT, |
| org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE |
| .getString( |
| "_UI_GenericInvariant_diagnostic", new Object[]{"validateValueSpecificationConstant", org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(multiplicityElement, context)}), //$NON-NLS-1$ //$NON-NLS-2$ |
| new Object[]{multiplicityElement})); |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The derived lower attribute must equal the lowerBound. |
| * result = lowerBound() |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static int getLower(MultiplicityElement multiplicityElement) { |
| return multiplicityElement.lowerBound(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The derived upper attribute must equal the upperBound. |
| * result = upperBound() |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static int getUpper(MultiplicityElement multiplicityElement) { |
| return multiplicityElement.upperBound(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The query isMultivalued() checks whether this multiplicity has an upper bound greater than one. |
| * upperBound()->notEmpty() |
| * result = upperBound() > 1 |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean isMultivalued(MultiplicityElement multiplicityElement) { |
| int upperBound = multiplicityElement.upperBound(); |
| return upperBound == LiteralUnlimitedNatural.UNLIMITED |
| || upperBound > 1; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The query includesCardinality() checks whether the specified cardinality is valid for this multiplicity. |
| * upperBound()->notEmpty() and lowerBound()->notEmpty() |
| * result = (lowerBound() <= C) and (upperBound() >= C) |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean includesCardinality( |
| MultiplicityElement multiplicityElement, int C) { |
| |
| if (C == LiteralUnlimitedNatural.UNLIMITED) { |
| return multiplicityElement.upperBound() == LiteralUnlimitedNatural.UNLIMITED; |
| } else { |
| |
| if (multiplicityElement.lowerBound() <= C) { |
| int upperBound = multiplicityElement.upperBound(); |
| return upperBound == LiteralUnlimitedNatural.UNLIMITED |
| ? true |
| : upperBound >= C; |
| } else { |
| return false; |
| } |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The query includesMultiplicity() checks whether this multiplicity includes all the cardinalities allowed by the specified multiplicity. |
| * self.upperBound()->notEmpty() and self.lowerBound()->notEmpty() |
| * and M.upperBound()->notEmpty() and M.lowerBound()->notEmpty() |
| * |
| * result = (self.lowerBound() <= M.lowerBound()) and (self.upperBound() >= M.upperBound()) |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean includesMultiplicity( |
| MultiplicityElement multiplicityElement, MultiplicityElement M) { |
| |
| if (multiplicityElement.lowerBound() <= M.lowerBound()) { |
| int upperBound = multiplicityElement.upperBound(); |
| |
| if (upperBound == LiteralUnlimitedNatural.UNLIMITED) { |
| return true; |
| } else { |
| int mUpperBound = M.upperBound(); |
| return mUpperBound == LiteralUnlimitedNatural.UNLIMITED |
| ? false |
| : upperBound >= mUpperBound; |
| } |
| } else { |
| return false; |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The query lowerBound() returns the lower bound of the multiplicity as an integer. |
| * result = if lowerValue->isEmpty() then 1 else lowerValue.integerValue() endif |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static int lowerBound(MultiplicityElement multiplicityElement) { |
| ValueSpecification lowerValue = multiplicityElement.getLowerValue(); |
| |
| if (lowerValue instanceof LiteralInteger) { |
| return lowerValue.integerValue(); |
| } else { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| return ((Integer) basicEObjectImpl |
| .eVirtualGet( |
| basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__LOWER), |
| new Integer(1))).intValue(); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The query upperBound() returns the upper bound of the multiplicity for a bounded multiplicity as an unlimited natural. |
| * result = if upperValue->isEmpty() then 1 else upperValue.unlimitedValue() endif |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static int upperBound(MultiplicityElement multiplicityElement) { |
| ValueSpecification upperValue = multiplicityElement.getUpperValue(); |
| |
| if (upperValue instanceof LiteralUnlimitedNatural) { |
| return upperValue.unlimitedValue(); |
| } else { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| return ((Integer) basicEObjectImpl |
| .eVirtualGet( |
| basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__UPPER), |
| new Integer(1))).intValue(); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static void setLower(MultiplicityElement multiplicityElement, |
| int newLower) { |
| ValueSpecification lowerValue = multiplicityElement.getLowerValue(); |
| |
| if (lowerValue != null) { |
| |
| if (lowerValue instanceof LiteralInteger) { |
| ((LiteralInteger) lowerValue).setValue(newLower); |
| } else { |
| throw new IllegalArgumentException(String.valueOf(newLower)); |
| } |
| } else { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| basicEObjectImpl |
| .eVirtualSet( |
| basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__LOWER), |
| new Integer(newLower)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static void setUpper(MultiplicityElement multiplicityElement, |
| int newUpper) { |
| ValueSpecification upperValue = multiplicityElement.getUpperValue(); |
| |
| if (upperValue != null) { |
| |
| if (upperValue instanceof LiteralUnlimitedNatural) { |
| ((LiteralUnlimitedNatural) upperValue).setValue(newUpper); |
| } else { |
| throw new IllegalArgumentException(String.valueOf(newUpper)); |
| } |
| } else { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| basicEObjectImpl |
| .eVirtualSet( |
| basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__UPPER), |
| new Integer(newUpper)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static boolean isSetLower(MultiplicityElement multiplicityElement) { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| return basicEObjectImpl |
| .eVirtualIsSet(basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__LOWER)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static void unsetLower(MultiplicityElement multiplicityElement) { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| basicEObjectImpl |
| .eVirtualUnset(basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__LOWER)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static boolean isSetUpper(MultiplicityElement multiplicityElement) { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| return basicEObjectImpl |
| .eVirtualIsSet(basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__UPPER)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public static void unsetUpper(MultiplicityElement multiplicityElement) { |
| BasicEObjectImpl basicEObjectImpl = (BasicEObjectImpl) multiplicityElement; |
| basicEObjectImpl |
| .eVirtualUnset(basicEObjectImpl |
| .eDerivedStructuralFeatureID(UMLPackage.Literals.MULTIPLICITY_ELEMENT__UPPER)); |
| } |
| |
| } // MultiplicityElementOperations |
