examples/org.eclipse.qvto.examples.pivot.qvtoperational/emf-gen/org/eclipse/qvto/examples/pivot/qvtoperational/impl/VarParameterImpl.java - mmt/org.eclipse.qvto - Git at Google

 /**
  * <copyright>
  * Copyright (c) 2013 Willink Transformations, University of York, 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:
  *   E.D.Willink - Initial API and implementation
  *   Adolfo Sanchez-Barbudo (University of York) - Bug397429
  * </copyright>
  */
 package org.eclipse.qvto.examples.pivot.qvtoperational.impl;

 import java.lang.reflect.InvocationTargetException;

 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.NotificationChain;
 import org.eclipse.emf.common.util.BasicEList;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.common.util.WrappedException;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EOperation;
 import org.eclipse.emf.ecore.InternalEObject;
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.emf.ecore.util.EcoreUtil;
 import org.eclipse.ocl.examples.domain.values.IntegerValue;
 import org.eclipse.ocl.examples.domain.values.UnlimitedValue;
 import org.eclipse.ocl.examples.pivot.CollectionType;
 import org.eclipse.ocl.examples.pivot.Operation;
 import org.eclipse.ocl.examples.pivot.Parameter;
 import org.eclipse.ocl.examples.pivot.PivotPackage;
 import org.eclipse.ocl.examples.pivot.Type;
 import org.eclipse.ocl.examples.pivot.TypedMultiplicityElement;
 import org.eclipse.ocl.examples.pivot.ValueSpecification;
 import org.eclipse.ocl.examples.pivot.internal.impl.VariableImpl;
 import org.eclipse.ocl.examples.pivot.util.Visitor;
 import org.eclipse.qvto.examples.pivot.qvtoperational.DirectionKind;
 import org.eclipse.qvto.examples.pivot.qvtoperational.ImperativeOperation;
 import org.eclipse.qvto.examples.pivot.qvtoperational.QVTOperationalPackage;
 import org.eclipse.qvto.examples.pivot.qvtoperational.VarParameter;
 import org.eclipse.qvto.examples.pivot.qvtoperational.util.QVTOperationalVisitor;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Var Parameter</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getOperation <em>Operation</em>}</li>
  *   <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getCtxOwner <em>Ctx Owner</em>}</li>
  *   <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getKind <em>Kind</em>}</li>
  *   <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getResOwner <em>Res Owner</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class VarParameterImpl extends VariableImpl implements VarParameter {
 	/**
 	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getKind()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final DirectionKind KIND_EDEFAULT = DirectionKind.IN;

 	/**
 	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getKind()
 	 * @generated
 	 * @ordered
 	 */
 	protected DirectionKind kind = KIND_EDEFAULT;

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected VarParameterImpl() {
 		super();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	protected EClass eStaticClass() {
 		return QVTOperationalPackage.Literals.VAR_PARAMETER;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Operation getOperation() {
 		if (eContainerFeatureID() != QVTOperationalPackage.VAR_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, QVTOperationalPackage.VAR_PARAMETER__OPERATION, msgs);
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setOperation(Operation newOperation) {
 		if (newOperation != eInternalContainer() || (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__OPERATION && newOperation != null)) {
 			if (EcoreUtil.isAncestor(this, (EObject)newOperation))
 				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
 			NotificationChain msgs = null;
 			if (eInternalContainer() != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newOperation != null)
 				msgs = ((InternalEObject)newOperation).eInverseAdd(this, PivotPackage.OPERATION__OWNED_PARAMETER, Operation.class, msgs);
 			msgs = basicSetOperation(newOperation, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__OPERATION, newOperation, newOperation));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ImperativeOperation getCtxOwner() {
 		if (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER) return null;
 		return (ImperativeOperation)eInternalContainer();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetCtxOwner(ImperativeOperation newCtxOwner, NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject)newCtxOwner, QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER, msgs);
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setCtxOwner(ImperativeOperation newCtxOwner) {
 		if (newCtxOwner != eInternalContainer() || (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER && newCtxOwner != null)) {
 			if (EcoreUtil.isAncestor(this, newCtxOwner))
 				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
 			NotificationChain msgs = null;
 			if (eInternalContainer() != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newCtxOwner != null)
 				msgs = ((InternalEObject)newCtxOwner).eInverseAdd(this, QVTOperationalPackage.IMPERATIVE_OPERATION__CONTEXT, ImperativeOperation.class, msgs);
 			msgs = basicSetCtxOwner(newCtxOwner, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER, newCtxOwner, newCtxOwner));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public DirectionKind getKind() {
 		return kind;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setKind(DirectionKind newKind) {
 		DirectionKind oldKind = kind;
 		kind = newKind == null ? KIND_EDEFAULT : newKind;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__KIND, oldKind, kind));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ImperativeOperation getResOwner() {
 		if (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__RES_OWNER) return null;
 		return (ImperativeOperation)eInternalContainer();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetResOwner(ImperativeOperation newResOwner, NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject)newResOwner, QVTOperationalPackage.VAR_PARAMETER__RES_OWNER, msgs);
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setResOwner(ImperativeOperation newResOwner) {
 		if (newResOwner != eInternalContainer() || (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__RES_OWNER && newResOwner != null)) {
 			if (EcoreUtil.isAncestor(this, newResOwner))
 				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
 			NotificationChain msgs = null;
 			if (eInternalContainer() != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newResOwner != null)
 				msgs = ((InternalEObject)newResOwner).eInverseAdd(this, QVTOperationalPackage.IMPERATIVE_OPERATION__RESULT, ImperativeOperation.class, msgs);
 			msgs = basicSetResOwner(newResOwner, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__RES_OWNER, newResOwner, newResOwner));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public <R> R accept(final QVTOperationalVisitor<R> v) {
 		return v.visitVarParameter(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public <R> R accept(final Visitor<R> v) {
 		return ((QVTOperationalVisitor<R>)v).visitVarParameter(this);
 	}

 	/**
 	 * The cached invocation delegate for the '{@link #CompatibleBody(org.eclipse.ocl.examples.pivot.ValueSpecification) <em>Compatible Body</em>}' operation.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #CompatibleBody(org.eclipse.ocl.examples.pivot.ValueSpecification)
 	 * @generated
 	 * @ordered
 	 */
 	protected static final EOperation.Internal.InvocationDelegate COMPATIBLE_BODY_VALUE_SPECIFICATION__EINVOCATION_DELEGATE = ((EOperation.Internal)PivotPackage.Literals.TYPED_MULTIPLICITY_ELEMENT___COMPATIBLE_BODY__VALUESPECIFICATION).getInvocationDelegate();

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean CompatibleBody(ValueSpecification bodySpecification) {
 		try {
 			return (Boolean)COMPATIBLE_BODY_VALUE_SPECIFICATION__EINVOCATION_DELEGATE.dynamicInvoke(this, new BasicEList.UnmodifiableEList<Object>(1, new Object[]{bodySpecification}));
 		}
 		catch (InvocationTargetException ite) {
 			throw new WrappedException(ite);
 		}
 	}

 	/**
 	 * The cached invocation delegate for the '{@link #makeParameter() <em>Make Parameter</em>}' operation.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #makeParameter()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final EOperation.Internal.InvocationDelegate MAKE_PARAMETER__EINVOCATION_DELEGATE = ((EOperation.Internal)PivotPackage.Literals.TYPED_MULTIPLICITY_ELEMENT___MAKE_PARAMETER).getInvocationDelegate();

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Parameter makeParameter() {
 		try {
 			return (Parameter)MAKE_PARAMETER__EINVOCATION_DELEGATE.dynamicInvoke(this, null);
 		}
 		catch (InvocationTargetException ite) {
 			throw new WrappedException(ite);
 		}
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetOperation((Operation)otherEnd, msgs);
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetCtxOwner((ImperativeOperation)otherEnd, msgs);
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetResOwner((ImperativeOperation)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 QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				return basicSetOperation(null, msgs);
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				return basicSetCtxOwner(null, msgs);
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				return basicSetResOwner(null, msgs);
 		}
 		return super.eInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
 		switch (eContainerFeatureID()) {
 			case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				return eInternalContainer().eInverseRemove(this, PivotPackage.OPERATION__OWNED_PARAMETER, Operation.class, msgs);
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				return eInternalContainer().eInverseRemove(this, QVTOperationalPackage.IMPERATIVE_OPERATION__CONTEXT, ImperativeOperation.class, msgs);
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				return eInternalContainer().eInverseRemove(this, QVTOperationalPackage.IMPERATIVE_OPERATION__RESULT, ImperativeOperation.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 QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				return getOperation();
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				return getCtxOwner();
 			case QVTOperationalPackage.VAR_PARAMETER__KIND:
 				return getKind();
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				return getResOwner();
 		}
 		return super.eGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				setOperation((Operation)newValue);
 				return;
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				setCtxOwner((ImperativeOperation)newValue);
 				return;
 			case QVTOperationalPackage.VAR_PARAMETER__KIND:
 				setKind((DirectionKind)newValue);
 				return;
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				setResOwner((ImperativeOperation)newValue);
 				return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				setOperation((Operation)null);
 				return;
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				setCtxOwner((ImperativeOperation)null);
 				return;
 			case QVTOperationalPackage.VAR_PARAMETER__KIND:
 				setKind(KIND_EDEFAULT);
 				return;
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				setResOwner((ImperativeOperation)null);
 				return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
 				return getOperation() != null;
 			case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
 				return getCtxOwner() != null;
 			case QVTOperationalPackage.VAR_PARAMETER__KIND:
 				return kind != KIND_EDEFAULT;
 			case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
 				return getResOwner() != null;
 		}
 		return super.eIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
 		if (baseClass == TypedMultiplicityElement.class) {
 			switch (derivedFeatureID) {
 				default: return -1;
 			}
 		}
 		if (baseClass == Parameter.class) {
 			switch (derivedFeatureID) {
 				case QVTOperationalPackage.VAR_PARAMETER__OPERATION: return PivotPackage.PARAMETER__OPERATION;
 				default: return -1;
 			}
 		}
 		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
 		if (baseClass == TypedMultiplicityElement.class) {
 			switch (baseFeatureID) {
 				default: return -1;
 			}
 		}
 		if (baseClass == Parameter.class) {
 			switch (baseFeatureID) {
 				case PivotPackage.PARAMETER__OPERATION: return QVTOperationalPackage.VAR_PARAMETER__OPERATION;
 				default: return -1;
 			}
 		}
 		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {
 		if (baseClass == TypedMultiplicityElement.class) {
 			switch (baseOperationID) {
 				case PivotPackage.TYPED_MULTIPLICITY_ELEMENT___COMPATIBLE_BODY__VALUESPECIFICATION: return QVTOperationalPackage.VAR_PARAMETER___COMPATIBLE_BODY__VALUESPECIFICATION;
 				case PivotPackage.TYPED_MULTIPLICITY_ELEMENT___MAKE_PARAMETER: return QVTOperationalPackage.VAR_PARAMETER___MAKE_PARAMETER;
 				default: return -1;
 			}
 		}
 		if (baseClass == Parameter.class) {
 			switch (baseOperationID) {
 				default: return -1;
 			}
 		}
 		return super.eDerivedOperationID(baseOperationID, baseClass);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	@SuppressWarnings({"rawtypes", "unchecked" })
 	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
 		switch (operationID) {
 			case QVTOperationalPackage.VAR_PARAMETER___ACCEPT__QVTOPERATIONALVISITOR:
 				return accept((QVTOperationalVisitor)arguments.get(0));
 			case QVTOperationalPackage.VAR_PARAMETER___ACCEPT__VISITOR:
 				return accept((Visitor)arguments.get(0));
 			case QVTOperationalPackage.VAR_PARAMETER___COMPATIBLE_BODY__VALUESPECIFICATION:
 				return CompatibleBody((ValueSpecification)arguments.get(0));
 			case QVTOperationalPackage.VAR_PARAMETER___MAKE_PARAMETER:
 				return makeParameter();
 		}
 		return super.eInvoke(operationID, arguments);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public String toString() {
 		if (eIsProxy()) return super.toString();

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (kind: ");
 		result.append(kind);
 		result.append(')');
 		return result.toString();
 	}

 	// FIXME copied from TypedMultiplicityElementImpl. See bug 409268
 	public boolean isMany() {
 		Type type = getType();
 		if (type instanceof CollectionType) {
 			CollectionType collectionType = (CollectionType)type;
 			IntegerValue upperValue = collectionType.getUpperValue();
 			return !(upperValue instanceof UnlimitedValue) && (upperValue.intValue() > 1);
 		}
 		return false;
 	}

 } //VarParameterImpl
	/**
	* <copyright>
	* Copyright (c) 2013 Willink Transformations, University of York, 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:
	* E.D.Willink - Initial API and implementation
	* Adolfo Sanchez-Barbudo (University of York) - Bug397429
	* </copyright>
	*/
	package org.eclipse.qvto.examples.pivot.qvtoperational.impl;

	import java.lang.reflect.InvocationTargetException;

	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.NotificationChain;
	import org.eclipse.emf.common.util.BasicEList;
	import org.eclipse.emf.common.util.EList;
	import org.eclipse.emf.common.util.WrappedException;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.ecore.EOperation;
	import org.eclipse.emf.ecore.InternalEObject;
	import org.eclipse.emf.ecore.impl.ENotificationImpl;
	import org.eclipse.emf.ecore.util.EcoreUtil;
	import org.eclipse.ocl.examples.domain.values.IntegerValue;
	import org.eclipse.ocl.examples.domain.values.UnlimitedValue;
	import org.eclipse.ocl.examples.pivot.CollectionType;
	import org.eclipse.ocl.examples.pivot.Operation;
	import org.eclipse.ocl.examples.pivot.Parameter;
	import org.eclipse.ocl.examples.pivot.PivotPackage;
	import org.eclipse.ocl.examples.pivot.Type;
	import org.eclipse.ocl.examples.pivot.TypedMultiplicityElement;
	import org.eclipse.ocl.examples.pivot.ValueSpecification;
	import org.eclipse.ocl.examples.pivot.internal.impl.VariableImpl;
	import org.eclipse.ocl.examples.pivot.util.Visitor;
	import org.eclipse.qvto.examples.pivot.qvtoperational.DirectionKind;
	import org.eclipse.qvto.examples.pivot.qvtoperational.ImperativeOperation;
	import org.eclipse.qvto.examples.pivot.qvtoperational.QVTOperationalPackage;
	import org.eclipse.qvto.examples.pivot.qvtoperational.VarParameter;
	import org.eclipse.qvto.examples.pivot.qvtoperational.util.QVTOperationalVisitor;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Var Parameter</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getOperation <em>Operation</em>}</li>
	* <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getCtxOwner <em>Ctx Owner</em>}</li>
	* <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getKind <em>Kind</em>}</li>
	* <li>{@link org.eclipse.qvto.examples.pivot.qvtoperational.impl.VarParameterImpl#getResOwner <em>Res Owner</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class VarParameterImpl extends VariableImpl implements VarParameter {
	/**
	* The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getKind()
	* @generated
	* @ordered
	*/
	protected static final DirectionKind KIND_EDEFAULT = DirectionKind.IN;

	/**
	* The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getKind()
	* @generated
	* @ordered
	*/
	protected DirectionKind kind = KIND_EDEFAULT;

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected VarParameterImpl() {
	super();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	protected EClass eStaticClass() {
	return QVTOperationalPackage.Literals.VAR_PARAMETER;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Operation getOperation() {
	if (eContainerFeatureID() != QVTOperationalPackage.VAR_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, QVTOperationalPackage.VAR_PARAMETER__OPERATION, msgs);
	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setOperation(Operation newOperation) {
	if (newOperation != eInternalContainer() \|\| (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__OPERATION && newOperation != null)) {
	if (EcoreUtil.isAncestor(this, (EObject)newOperation))
	throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
	NotificationChain msgs = null;
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newOperation != null)
	msgs = ((InternalEObject)newOperation).eInverseAdd(this, PivotPackage.OPERATION__OWNED_PARAMETER, Operation.class, msgs);
	msgs = basicSetOperation(newOperation, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__OPERATION, newOperation, newOperation));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ImperativeOperation getCtxOwner() {
	if (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER) return null;
	return (ImperativeOperation)eInternalContainer();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetCtxOwner(ImperativeOperation newCtxOwner, NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject)newCtxOwner, QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER, msgs);
	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setCtxOwner(ImperativeOperation newCtxOwner) {
	if (newCtxOwner != eInternalContainer() \|\| (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER && newCtxOwner != null)) {
	if (EcoreUtil.isAncestor(this, newCtxOwner))
	throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
	NotificationChain msgs = null;
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newCtxOwner != null)
	msgs = ((InternalEObject)newCtxOwner).eInverseAdd(this, QVTOperationalPackage.IMPERATIVE_OPERATION__CONTEXT, ImperativeOperation.class, msgs);
	msgs = basicSetCtxOwner(newCtxOwner, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER, newCtxOwner, newCtxOwner));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public DirectionKind getKind() {
	return kind;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setKind(DirectionKind newKind) {
	DirectionKind oldKind = kind;
	kind = newKind == null ? KIND_EDEFAULT : newKind;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__KIND, oldKind, kind));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ImperativeOperation getResOwner() {
	if (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__RES_OWNER) return null;
	return (ImperativeOperation)eInternalContainer();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetResOwner(ImperativeOperation newResOwner, NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject)newResOwner, QVTOperationalPackage.VAR_PARAMETER__RES_OWNER, msgs);
	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setResOwner(ImperativeOperation newResOwner) {
	if (newResOwner != eInternalContainer() \|\| (eContainerFeatureID() != QVTOperationalPackage.VAR_PARAMETER__RES_OWNER && newResOwner != null)) {
	if (EcoreUtil.isAncestor(this, newResOwner))
	throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
	NotificationChain msgs = null;
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newResOwner != null)
	msgs = ((InternalEObject)newResOwner).eInverseAdd(this, QVTOperationalPackage.IMPERATIVE_OPERATION__RESULT, ImperativeOperation.class, msgs);
	msgs = basicSetResOwner(newResOwner, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, QVTOperationalPackage.VAR_PARAMETER__RES_OWNER, newResOwner, newResOwner));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public <R> R accept(final QVTOperationalVisitor<R> v) {
	return v.visitVarParameter(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public <R> R accept(final Visitor<R> v) {
	return ((QVTOperationalVisitor<R>)v).visitVarParameter(this);
	}

	/**
	* The cached invocation delegate for the '{@link #CompatibleBody(org.eclipse.ocl.examples.pivot.ValueSpecification) <em>Compatible Body</em>}' operation.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #CompatibleBody(org.eclipse.ocl.examples.pivot.ValueSpecification)
	* @generated
	* @ordered
	*/
	protected static final EOperation.Internal.InvocationDelegate COMPATIBLE_BODY_VALUE_SPECIFICATION__EINVOCATION_DELEGATE = ((EOperation.Internal)PivotPackage.Literals.TYPED_MULTIPLICITY_ELEMENT___COMPATIBLE_BODY__VALUESPECIFICATION).getInvocationDelegate();

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean CompatibleBody(ValueSpecification bodySpecification) {
	try {
	return (Boolean)COMPATIBLE_BODY_VALUE_SPECIFICATION__EINVOCATION_DELEGATE.dynamicInvoke(this, new BasicEList.UnmodifiableEList<Object>(1, new Object[]{bodySpecification}));
	}
	catch (InvocationTargetException ite) {
	throw new WrappedException(ite);
	}
	}

	/**
	* The cached invocation delegate for the '{@link #makeParameter() <em>Make Parameter</em>}' operation.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #makeParameter()
	* @generated
	* @ordered
	*/
	protected static final EOperation.Internal.InvocationDelegate MAKE_PARAMETER__EINVOCATION_DELEGATE = ((EOperation.Internal)PivotPackage.Literals.TYPED_MULTIPLICITY_ELEMENT___MAKE_PARAMETER).getInvocationDelegate();

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Parameter makeParameter() {
	try {
	return (Parameter)MAKE_PARAMETER__EINVOCATION_DELEGATE.dynamicInvoke(this, null);
	}
	catch (InvocationTargetException ite) {
	throw new WrappedException(ite);
	}
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
	switch (featureID) {
	case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetOperation((Operation)otherEnd, msgs);
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetCtxOwner((ImperativeOperation)otherEnd, msgs);
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetResOwner((ImperativeOperation)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 QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	return basicSetOperation(null, msgs);
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	return basicSetCtxOwner(null, msgs);
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	return basicSetResOwner(null, msgs);
	}
	return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
	switch (eContainerFeatureID()) {
	case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	return eInternalContainer().eInverseRemove(this, PivotPackage.OPERATION__OWNED_PARAMETER, Operation.class, msgs);
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	return eInternalContainer().eInverseRemove(this, QVTOperationalPackage.IMPERATIVE_OPERATION__CONTEXT, ImperativeOperation.class, msgs);
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	return eInternalContainer().eInverseRemove(this, QVTOperationalPackage.IMPERATIVE_OPERATION__RESULT, ImperativeOperation.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 QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	return getOperation();
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	return getCtxOwner();
	case QVTOperationalPackage.VAR_PARAMETER__KIND:
	return getKind();
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	return getResOwner();
	}
	return super.eGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	setOperation((Operation)newValue);
	return;
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	setCtxOwner((ImperativeOperation)newValue);
	return;
	case QVTOperationalPackage.VAR_PARAMETER__KIND:
	setKind((DirectionKind)newValue);
	return;
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	setResOwner((ImperativeOperation)newValue);
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	setOperation((Operation)null);
	return;
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	setCtxOwner((ImperativeOperation)null);
	return;
	case QVTOperationalPackage.VAR_PARAMETER__KIND:
	setKind(KIND_EDEFAULT);
	return;
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	setResOwner((ImperativeOperation)null);
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case QVTOperationalPackage.VAR_PARAMETER__OPERATION:
	return getOperation() != null;
	case QVTOperationalPackage.VAR_PARAMETER__CTX_OWNER:
	return getCtxOwner() != null;
	case QVTOperationalPackage.VAR_PARAMETER__KIND:
	return kind != KIND_EDEFAULT;
	case QVTOperationalPackage.VAR_PARAMETER__RES_OWNER:
	return getResOwner() != null;
	}
	return super.eIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
	if (baseClass == TypedMultiplicityElement.class) {
	switch (derivedFeatureID) {
	default: return -1;
	}
	}
	if (baseClass == Parameter.class) {
	switch (derivedFeatureID) {
	case QVTOperationalPackage.VAR_PARAMETER__OPERATION: return PivotPackage.PARAMETER__OPERATION;
	default: return -1;
	}
	}
	return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
	if (baseClass == TypedMultiplicityElement.class) {
	switch (baseFeatureID) {
	default: return -1;
	}
	}
	if (baseClass == Parameter.class) {
	switch (baseFeatureID) {
	case PivotPackage.PARAMETER__OPERATION: return QVTOperationalPackage.VAR_PARAMETER__OPERATION;
	default: return -1;
	}
	}
	return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {
	if (baseClass == TypedMultiplicityElement.class) {
	switch (baseOperationID) {
	case PivotPackage.TYPED_MULTIPLICITY_ELEMENT___COMPATIBLE_BODY__VALUESPECIFICATION: return QVTOperationalPackage.VAR_PARAMETER___COMPATIBLE_BODY__VALUESPECIFICATION;
	case PivotPackage.TYPED_MULTIPLICITY_ELEMENT___MAKE_PARAMETER: return QVTOperationalPackage.VAR_PARAMETER___MAKE_PARAMETER;
	default: return -1;
	}
	}
	if (baseClass == Parameter.class) {
	switch (baseOperationID) {
	default: return -1;
	}
	}
	return super.eDerivedOperationID(baseOperationID, baseClass);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	@SuppressWarnings({"rawtypes", "unchecked" })
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
	switch (operationID) {
	case QVTOperationalPackage.VAR_PARAMETER___ACCEPT__QVTOPERATIONALVISITOR:
	return accept((QVTOperationalVisitor)arguments.get(0));
	case QVTOperationalPackage.VAR_PARAMETER___ACCEPT__VISITOR:
	return accept((Visitor)arguments.get(0));
	case QVTOperationalPackage.VAR_PARAMETER___COMPATIBLE_BODY__VALUESPECIFICATION:
	return CompatibleBody((ValueSpecification)arguments.get(0));
	case QVTOperationalPackage.VAR_PARAMETER___MAKE_PARAMETER:
	return makeParameter();
	}
	return super.eInvoke(operationID, arguments);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public String toString() {
	if (eIsProxy()) return super.toString();

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (kind: ");
	result.append(kind);
	result.append(')');
	return result.toString();
	}

	// FIXME copied from TypedMultiplicityElementImpl. See bug 409268
	public boolean isMany() {
	Type type = getType();
	if (type instanceof CollectionType) {
	CollectionType collectionType = (CollectionType)type;
	IntegerValue upperValue = collectionType.getUpperValue();
	return !(upperValue instanceof UnlimitedValue) && (upperValue.intValue() > 1);
	}
	return false;
	}

	} //VarParameterImpl