Java tutorial
/** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright (C) 2007 Matthias Braeuer (braeuer.matthias@web.de). * * All rights reserved. * * * * This work was done as a project at the Chair for Software Technology, * * Dresden University Of Technology, Germany (http://st.inf.tu-dresden.de). * * It is understood that any modification not identified as such is not * * covered by the preceding statement. * * * * This work is free software; you can redistribute it and/or modify it * * under the terms of the GNU Library General Public License as published * * by the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This work is distributed in the hope that it will be useful, but WITHOUT * * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public * * License for more details. * * * * You should have received a copy of the GNU Library General Public License * * along with this library; if not, you can view it online at * * http://www.fsf.org/licensing/licenses/gpl.html. * * * * To submit a bug report, send a comment, or get the latest news on this * * project, please visit the website: http://dresden-ocl.sourceforge.net. * * For more information on OCL and related projects visit the OCL Portal: * * http://st.inf.tu-dresden.de/ocl * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * $Id$ */ package org.dresdenocl.pivotmodel.impl; import org.apache.commons.lang.builder.ToStringBuilder; import org.apache.commons.lang.builder.ToStringStyle; import org.eclipse.emf.common.notify.Notification; import org.eclipse.emf.common.notify.NotificationChain; import org.eclipse.emf.ecore.EClass; import org.eclipse.emf.ecore.InternalEObject; import org.eclipse.emf.ecore.impl.ENotificationImpl; import org.eclipse.emf.ecore.util.EcoreUtil; import org.dresdenocl.pivotmodel.GenericType; import org.dresdenocl.pivotmodel.NamedElement; import org.dresdenocl.pivotmodel.Operation; import org.dresdenocl.pivotmodel.Parameter; import org.dresdenocl.pivotmodel.ParameterDirectionKind; import org.dresdenocl.pivotmodel.PivotModelFactory; import org.dresdenocl.pivotmodel.PivotModelPackage; import org.dresdenocl.pivotmodel.Property; import org.dresdenocl.pivotmodel.Type; /** * <!-- begin-user-doc --> An implementation of the model object ' * <em><b>Parameter</b></em>'. <!-- end-user-doc --> * <p> * The following features are implemented: * <ul> * <li>{@link org.dresdenocl.pivotmodel.impl.ParameterImpl#getKind <em>Kind</em>}</li> * <li>{@link org.dresdenocl.pivotmodel.impl.ParameterImpl#getOperation <em>Operation</em>}</li> * </ul> * </p> * * @generated */ public class ParameterImpl extends TypedElementImpl implements Parameter { /** * The default value of the '{@link #getKind() <em>Kind</em>}' attribute. <!-- * begin-user-doc --> <!-- end-user-doc --> * * @see #getKind() * @generated * @ordered */ protected static final ParameterDirectionKind KIND_EDEFAULT = ParameterDirectionKind.IN; /** * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute. <!-- * begin-user-doc --> <!-- end-user-doc --> * * @see #getKind() * @generated * @ordered */ protected ParameterDirectionKind kind = KIND_EDEFAULT; /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ protected ParameterImpl() { super(); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override protected EClass eStaticClass() { return PivotModelPackage.Literals.PARAMETER; } /** * Overridden to change the type of the owning {@link Operation} if the type * of a return parameter is changed. * * @see org.dresdenocl.pivotmodel.impl.TypedElementImpl#setType(org.dresdenocl.pivotmodel.Type) */ @Override public void setType(Type newType) { super.setType(newType); // change the operation type if necessary if (kind == ParameterDirectionKind.RETURN) { Operation operation = getOperation(); if (operation != null) { Type operationType = operation.getType(); if ((operationType == null && newType != null) || (operationType != null && !operationType.equals(newType))) { operation.setType(newType); } } } } /** * Overridden to change the generic type of the owning {@link Operation} if * the generic type of a return parameter is changed. * * @see org.dresdenocl.pivotmodel.impl.TypedElementImpl#setGenericType(org.dresdenocl.pivotmodel.GenericType) */ @Override public void setGenericType(GenericType newGenericType) { super.setGenericType(newGenericType); // change the operation generic type if necessary if (kind == ParameterDirectionKind.RETURN) { Operation operation = getOperation(); if (operation != null) { GenericType operationGenericType = operation.getGenericType(); if ((operationGenericType == null && newGenericType != null) || (operationGenericType != null && !operationGenericType.equals(newGenericType))) { operation.setGenericType(operationGenericType); } } } } /** * Overridden to return the {@link #getOperation() operation} that contains * this <code>Parameter</code>. * * @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#getOwner() */ @Override public NamedElement getOwner() { return getOperation(); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public ParameterDirectionKind getKind() { return kind; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void setKind(ParameterDirectionKind newKind) { ParameterDirectionKind oldKind = kind; kind = newKind == null ? KIND_EDEFAULT : newKind; if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, PivotModelPackage.PARAMETER__KIND, oldKind, kind)); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public Operation getOperation() { if (eContainerFeatureID() != PivotModelPackage.PARAMETER__OPERATION) return null; return (Operation) eInternalContainer(); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ public NotificationChain basicSetOperation(Operation newOperation, NotificationChain msgs) { msgs = eBasicSetContainer((InternalEObject) newOperation, PivotModelPackage.PARAMETER__OPERATION, msgs); return msgs; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void setOperation(Operation newOperation) { if (newOperation != eInternalContainer() || (eContainerFeatureID() != PivotModelPackage.PARAMETER__OPERATION && newOperation != null)) { if (EcoreUtil.isAncestor(this, newOperation)) throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$ NotificationChain msgs = null; if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); if (newOperation != null) msgs = ((InternalEObject) newOperation).eInverseAdd(this, PivotModelPackage.OPERATION__OWNED_PARAMETER, Operation.class, msgs); msgs = basicSetOperation(newOperation, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, PivotModelPackage.PARAMETER__OPERATION, newOperation, newOperation)); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * * @generated NOT */ @Override public Property asProperty() { Property property; // create a new empty property property = PivotModelFactory.eINSTANCE.createProperty(); // set properties property.setName(getName()); property.setType(getType()); return property; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * * @generated NOT */ @Override public Parameter clone() { return initialize(PivotModelFactory.eINSTANCE.createParameter()); } /** * Helper method to initialize a cloned <code>Parameter</code>. * * @see org.dresdenocl.pivotmodel.impl.TypedElementImpl#initialize(org.dresdenocl.pivotmodel.TypedElement) */ protected Parameter initialize(Parameter clone) { super.initialize(clone); clone.setKind(getKind()); return clone; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { switch (featureID) { case PivotModelPackage.PARAMETER__OPERATION: if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); return basicSetOperation((Operation) otherEnd, msgs); } return super.eInverseAdd(otherEnd, featureID, msgs); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { switch (featureID) { case PivotModelPackage.PARAMETER__OPERATION: return basicSetOperation(null, msgs); } return super.eInverseRemove(otherEnd, featureID, msgs); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { switch (eContainerFeatureID()) { case PivotModelPackage.PARAMETER__OPERATION: return eInternalContainer().eInverseRemove(this, PivotModelPackage.OPERATION__OWNED_PARAMETER, Operation.class, msgs); } return super.eBasicRemoveFromContainerFeature(msgs); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public Object eGet(int featureID, boolean resolve, boolean coreType) { switch (featureID) { case PivotModelPackage.PARAMETER__KIND: return getKind(); case PivotModelPackage.PARAMETER__OPERATION: return getOperation(); } return super.eGet(featureID, resolve, coreType); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void eSet(int featureID, Object newValue) { switch (featureID) { case PivotModelPackage.PARAMETER__KIND: setKind((ParameterDirectionKind) newValue); return; case PivotModelPackage.PARAMETER__OPERATION: setOperation((Operation) newValue); return; } super.eSet(featureID, newValue); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void eUnset(int featureID) { switch (featureID) { case PivotModelPackage.PARAMETER__KIND: setKind(KIND_EDEFAULT); return; case PivotModelPackage.PARAMETER__OPERATION: setOperation((Operation) null); return; } super.eUnset(featureID); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public boolean eIsSet(int featureID) { switch (featureID) { case PivotModelPackage.PARAMETER__KIND: return kind != KIND_EDEFAULT; case PivotModelPackage.PARAMETER__OPERATION: return getOperation() != null; } return super.eIsSet(featureID); } /** * Changed EMF implementation in order to use a consistent style. In addition, * the getter methods are used to get attribute values. This is important if * repository-specific subclasses have alternative ways of obtaining their * attribute values. * * @generated NOT */ @Override public String toString() { return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).appendToString(super.toString()) .append("kind", kind).toString(); //$NON-NLS-1$ } } // ParameterImpl