| /******************************************************************************* |
| * Copyright (c) 2009, 2011 SAP AG 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: |
| * SAP AG - initial API and implementation |
| ****************************************************************************** |
| * $Id: IterateImpl.java,v 1.2 2011/03/05 21:51:23 auhl Exp $ |
| */ |
| package dataaccess.expressions.collectionexpressions.impl; |
| |
| import behavioral.actions.ActionsPackage; |
| import behavioral.actions.Constant; |
| import behavioral.actions.Iterator; |
| |
| import dataaccess.expressions.Expression; |
| import dataaccess.expressions.ExpressionsPackage; |
| |
| import dataaccess.expressions.collectionexpressions.CollectionexpressionsPackage; |
| import dataaccess.expressions.collectionexpressions.Iterate; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationChain; |
| |
| import org.eclipse.emf.common.util.EList; |
| |
| 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.EObjectContainmentWithInverseEList; |
| import org.eclipse.emf.ecore.util.InternalEList; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Iterate</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link dataaccess.expressions.collectionexpressions.impl.IterateImpl#getIterators <em>Iterators</em>}</li> |
| * <li>{@link dataaccess.expressions.collectionexpressions.impl.IterateImpl#getAccumulator <em>Accumulator</em>}</li> |
| * <li>{@link dataaccess.expressions.collectionexpressions.impl.IterateImpl#getIteratorExpression <em>Iterator Expression</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class IterateImpl extends CollectionExpressionImpl implements Iterate { |
| /** |
| * The cached value of the '{@link #getIterators() <em>Iterators</em>}' containment reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getIterators() |
| * @generated |
| * @ordered |
| */ |
| protected EList<Iterator> iterators; |
| |
| /** |
| * The cached value of the '{@link #getAccumulator() <em>Accumulator</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getAccumulator() |
| * @generated |
| * @ordered |
| */ |
| protected Constant accumulator; |
| |
| /** |
| * The cached value of the '{@link #getIteratorExpression() <em>Iterator Expression</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getIteratorExpression() |
| * @generated |
| * @ordered |
| */ |
| protected Expression iteratorExpression; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected IterateImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return CollectionexpressionsPackage.Literals.ITERATE; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<Iterator> getIterators() { |
| if (iterators == null) { |
| iterators = new EObjectContainmentWithInverseEList.Resolving<Iterator>(Iterator.class, this, CollectionexpressionsPackage.ITERATE__ITERATORS, ActionsPackage.ITERATOR__ITERATE); |
| } |
| return iterators; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Constant getAccumulator() { |
| if (accumulator != null && accumulator.eIsProxy()) { |
| InternalEObject oldAccumulator = (InternalEObject)accumulator; |
| accumulator = (Constant)eResolveProxy(oldAccumulator); |
| if (accumulator != oldAccumulator) { |
| InternalEObject newAccumulator = (InternalEObject)accumulator; |
| NotificationChain msgs = oldAccumulator.eInverseRemove(this, ActionsPackage.CONSTANT__ITERATE, Constant.class, null); |
| if (newAccumulator.eInternalContainer() == null) { |
| msgs = newAccumulator.eInverseAdd(this, ActionsPackage.CONSTANT__ITERATE, Constant.class, msgs); |
| } |
| if (msgs != null) msgs.dispatch(); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, CollectionexpressionsPackage.ITERATE__ACCUMULATOR, oldAccumulator, accumulator)); |
| } |
| } |
| return accumulator; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Constant basicGetAccumulator() { |
| return accumulator; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetAccumulator(Constant newAccumulator, NotificationChain msgs) { |
| Constant oldAccumulator = accumulator; |
| accumulator = newAccumulator; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CollectionexpressionsPackage.ITERATE__ACCUMULATOR, oldAccumulator, newAccumulator); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setAccumulator(Constant newAccumulator) { |
| if (newAccumulator != accumulator) { |
| NotificationChain msgs = null; |
| if (accumulator != null) |
| msgs = ((InternalEObject)accumulator).eInverseRemove(this, ActionsPackage.CONSTANT__ITERATE, Constant.class, msgs); |
| if (newAccumulator != null) |
| msgs = ((InternalEObject)newAccumulator).eInverseAdd(this, ActionsPackage.CONSTANT__ITERATE, Constant.class, msgs); |
| msgs = basicSetAccumulator(newAccumulator, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, CollectionexpressionsPackage.ITERATE__ACCUMULATOR, newAccumulator, newAccumulator)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression getIteratorExpression() { |
| if (iteratorExpression != null && iteratorExpression.eIsProxy()) { |
| InternalEObject oldIteratorExpression = (InternalEObject)iteratorExpression; |
| iteratorExpression = (Expression)eResolveProxy(oldIteratorExpression); |
| if (iteratorExpression != oldIteratorExpression) { |
| InternalEObject newIteratorExpression = (InternalEObject)iteratorExpression; |
| NotificationChain msgs = oldIteratorExpression.eInverseRemove(this, ExpressionsPackage.EXPRESSION__IN_ITERATOR, Expression.class, null); |
| if (newIteratorExpression.eInternalContainer() == null) { |
| msgs = newIteratorExpression.eInverseAdd(this, ExpressionsPackage.EXPRESSION__IN_ITERATOR, Expression.class, msgs); |
| } |
| if (msgs != null) msgs.dispatch(); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION, oldIteratorExpression, iteratorExpression)); |
| } |
| } |
| return iteratorExpression; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression basicGetIteratorExpression() { |
| return iteratorExpression; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetIteratorExpression(Expression newIteratorExpression, NotificationChain msgs) { |
| Expression oldIteratorExpression = iteratorExpression; |
| iteratorExpression = newIteratorExpression; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION, oldIteratorExpression, newIteratorExpression); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setIteratorExpression(Expression newIteratorExpression) { |
| if (newIteratorExpression != iteratorExpression) { |
| NotificationChain msgs = null; |
| if (iteratorExpression != null) |
| msgs = ((InternalEObject)iteratorExpression).eInverseRemove(this, ExpressionsPackage.EXPRESSION__IN_ITERATOR, Expression.class, msgs); |
| if (newIteratorExpression != null) |
| msgs = ((InternalEObject)newIteratorExpression).eInverseAdd(this, ExpressionsPackage.EXPRESSION__IN_ITERATOR, Expression.class, msgs); |
| msgs = basicSetIteratorExpression(newIteratorExpression, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION, newIteratorExpression, newIteratorExpression)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.ITERATE__ITERATORS: |
| return ((InternalEList<InternalEObject>)(InternalEList<?>)getIterators()).basicAdd(otherEnd, msgs); |
| case CollectionexpressionsPackage.ITERATE__ACCUMULATOR: |
| if (accumulator != null) |
| msgs = ((InternalEObject)accumulator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CollectionexpressionsPackage.ITERATE__ACCUMULATOR, null, msgs); |
| return basicSetAccumulator((Constant)otherEnd, msgs); |
| case CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION: |
| if (iteratorExpression != null) |
| msgs = ((InternalEObject)iteratorExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION, null, msgs); |
| return basicSetIteratorExpression((Expression)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 CollectionexpressionsPackage.ITERATE__ITERATORS: |
| return ((InternalEList<?>)getIterators()).basicRemove(otherEnd, msgs); |
| case CollectionexpressionsPackage.ITERATE__ACCUMULATOR: |
| return basicSetAccumulator(null, msgs); |
| case CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION: |
| return basicSetIteratorExpression(null, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.ITERATE__ITERATORS: |
| return getIterators(); |
| case CollectionexpressionsPackage.ITERATE__ACCUMULATOR: |
| if (resolve) return getAccumulator(); |
| return basicGetAccumulator(); |
| case CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION: |
| if (resolve) return getIteratorExpression(); |
| return basicGetIteratorExpression(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.ITERATE__ITERATORS: |
| getIterators().clear(); |
| getIterators().addAll((Collection<? extends Iterator>)newValue); |
| return; |
| case CollectionexpressionsPackage.ITERATE__ACCUMULATOR: |
| setAccumulator((Constant)newValue); |
| return; |
| case CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION: |
| setIteratorExpression((Expression)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.ITERATE__ITERATORS: |
| getIterators().clear(); |
| return; |
| case CollectionexpressionsPackage.ITERATE__ACCUMULATOR: |
| setAccumulator((Constant)null); |
| return; |
| case CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION: |
| setIteratorExpression((Expression)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.ITERATE__ITERATORS: |
| return iterators != null && !iterators.isEmpty(); |
| case CollectionexpressionsPackage.ITERATE__ACCUMULATOR: |
| return accumulator != null; |
| case CollectionexpressionsPackage.ITERATE__ITERATOR_EXPRESSION: |
| return iteratorExpression != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } //IterateImpl |
