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.impl.EObjectImpl; import org.eclipse.emf.ecore.util.EcoreUtil; import org.dresdenocl.pivotmodel.Constraint; import org.dresdenocl.pivotmodel.Expression; import org.dresdenocl.pivotmodel.PivotModelPackage; /** * <!-- begin-user-doc --> An implementation of the model object ' * <em><b>Expression</b></em>'. <!-- end-user-doc --> * <p> * The following features are implemented: * <ul> * <li>{@link org.dresdenocl.pivotmodel.impl.ExpressionImpl#getBody <em>Body</em>}</li> * <li>{@link org.dresdenocl.pivotmodel.impl.ExpressionImpl#getLanguage <em>Language</em>}</li> * <li>{@link org.dresdenocl.pivotmodel.impl.ExpressionImpl#getConstraint <em>Constraint</em>}</li> * </ul> * </p> * * @generated */ public class ExpressionImpl extends EObjectImpl implements Expression { /** * The default value of the '{@link #getBody() <em>Body</em>}' attribute. <!-- * begin-user-doc --> <!-- end-user-doc --> * * @see #getBody() * @generated * @ordered */ protected static final String BODY_EDEFAULT = null; /** * The cached value of the '{@link #getBody() <em>Body</em>}' attribute. <!-- * begin-user-doc --> <!-- end-user-doc --> * * @see #getBody() * @generated * @ordered */ protected String body = BODY_EDEFAULT; /** * The default value of the '{@link #getLanguage() <em>Language</em>}' attribute. * <!-- begin-user-doc --> <!-- end-user-doc --> * @see #getLanguage() * @generated * @ordered */ protected static final String LANGUAGE_EDEFAULT = null; /** * The cached value of the '{@link #getLanguage() <em>Language</em>}' attribute. * <!-- begin-user-doc --> <!-- end-user-doc --> * @see #getLanguage() * @generated * @ordered */ protected String language = LANGUAGE_EDEFAULT; /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ protected ExpressionImpl() { super(); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override protected EClass eStaticClass() { return PivotModelPackage.Literals.EXPRESSION; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public String getBody() { return body; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void setBody(String newBody) { String oldBody = body; body = newBody; if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, PivotModelPackage.EXPRESSION__BODY, oldBody, body)); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public String getLanguage() { return language; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void setLanguage(String newLanguage) { String oldLanguage = language; language = newLanguage; if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, PivotModelPackage.EXPRESSION__LANGUAGE, oldLanguage, language)); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public Constraint getConstraint() { if (eContainerFeatureID() != PivotModelPackage.EXPRESSION__CONSTRAINT) return null; return (Constraint) eInternalContainer(); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ public NotificationChain basicSetConstraint(Constraint newConstraint, NotificationChain msgs) { msgs = eBasicSetContainer((InternalEObject) newConstraint, PivotModelPackage.EXPRESSION__CONSTRAINT, msgs); return msgs; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void setConstraint(Constraint newConstraint) { if (newConstraint != eInternalContainer() || (eContainerFeatureID() != PivotModelPackage.EXPRESSION__CONSTRAINT && newConstraint != null)) { if (EcoreUtil.isAncestor(this, newConstraint)) throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$ NotificationChain msgs = null; if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); if (newConstraint != null) msgs = ((InternalEObject) newConstraint).eInverseAdd(this, PivotModelPackage.CONSTRAINT__SPECIFICATION, Constraint.class, msgs); msgs = basicSetConstraint(newConstraint, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, PivotModelPackage.EXPRESSION__CONSTRAINT, newConstraint, newConstraint)); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { switch (featureID) { case PivotModelPackage.EXPRESSION__CONSTRAINT: if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); return basicSetConstraint((Constraint) 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.EXPRESSION__CONSTRAINT: return basicSetConstraint(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.EXPRESSION__CONSTRAINT: return eInternalContainer().eInverseRemove(this, PivotModelPackage.CONSTRAINT__SPECIFICATION, Constraint.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.EXPRESSION__BODY: return getBody(); case PivotModelPackage.EXPRESSION__LANGUAGE: return getLanguage(); case PivotModelPackage.EXPRESSION__CONSTRAINT: return getConstraint(); } 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.EXPRESSION__BODY: setBody((String) newValue); return; case PivotModelPackage.EXPRESSION__LANGUAGE: setLanguage((String) newValue); return; case PivotModelPackage.EXPRESSION__CONSTRAINT: setConstraint((Constraint) newValue); return; } super.eSet(featureID, newValue); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public void eUnset(int featureID) { switch (featureID) { case PivotModelPackage.EXPRESSION__BODY: setBody(BODY_EDEFAULT); return; case PivotModelPackage.EXPRESSION__LANGUAGE: setLanguage(LANGUAGE_EDEFAULT); return; case PivotModelPackage.EXPRESSION__CONSTRAINT: setConstraint((Constraint) null); return; } super.eUnset(featureID); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ @Override public boolean eIsSet(int featureID) { switch (featureID) { case PivotModelPackage.EXPRESSION__BODY: return BODY_EDEFAULT == null ? body != null : !BODY_EDEFAULT.equals(body); case PivotModelPackage.EXPRESSION__LANGUAGE: return LANGUAGE_EDEFAULT == null ? language != null : !LANGUAGE_EDEFAULT.equals(language); case PivotModelPackage.EXPRESSION__CONSTRAINT: return getConstraint() != null; } return super.eIsSet(featureID); } /** * Adapted the EMF implementation to use Jakarta Commons Lang instead. * * @see java.lang.Object#toString() * * @generated NOT */ @Override public String toString() { return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).appendSuper(super.toString()) .append("body", body).append("language", language).toString(); //$NON-NLS-1$ //$NON-NLS-2$ } } // ExpressionImpl