| /** |
| * <copyright> |
| * </copyright> |
| * |
| * $Id: CollectionExpressionImpl.java,v 1.2 2011/03/05 21:51:23 auhl Exp $ |
| */ |
| package dataaccess.expressions.collectionexpressions.impl; |
| |
| import dataaccess.expressions.Expression; |
| |
| import dataaccess.expressions.ExpressionsPackage; |
| import dataaccess.expressions.collectionexpressions.CollectionExpression; |
| import dataaccess.expressions.collectionexpressions.CollectionexpressionsPackage; |
| |
| import dataaccess.expressions.impl.ExpressionImpl; |
| |
| 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; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Collection Expression</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link dataaccess.expressions.collectionexpressions.impl.CollectionExpressionImpl#getSource <em>Source</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public abstract class CollectionExpressionImpl extends ExpressionImpl implements CollectionExpression { |
| /** |
| * The cached value of the '{@link #getSource() <em>Source</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSource() |
| * @generated |
| * @ordered |
| */ |
| protected Expression source; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected CollectionExpressionImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return CollectionexpressionsPackage.Literals.COLLECTION_EXPRESSION; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression getSource() { |
| if (source != null && source.eIsProxy()) { |
| InternalEObject oldSource = (InternalEObject)source; |
| source = (Expression)eResolveProxy(oldSource); |
| if (source != oldSource) { |
| InternalEObject newSource = (InternalEObject)source; |
| NotificationChain msgs = oldSource.eInverseRemove(this, ExpressionsPackage.EXPRESSION__COLLECTION_EXPRESSION, Expression.class, null); |
| if (newSource.eInternalContainer() == null) { |
| msgs = newSource.eInverseAdd(this, ExpressionsPackage.EXPRESSION__COLLECTION_EXPRESSION, Expression.class, msgs); |
| } |
| if (msgs != null) msgs.dispatch(); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE, oldSource, source)); |
| } |
| } |
| return source; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression basicGetSource() { |
| return source; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetSource(Expression newSource, NotificationChain msgs) { |
| Expression oldSource = source; |
| source = newSource; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE, oldSource, newSource); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setSource(Expression newSource) { |
| if (newSource != source) { |
| NotificationChain msgs = null; |
| if (source != null) |
| msgs = ((InternalEObject)source).eInverseRemove(this, ExpressionsPackage.EXPRESSION__COLLECTION_EXPRESSION, Expression.class, msgs); |
| if (newSource != null) |
| msgs = ((InternalEObject)newSource).eInverseAdd(this, ExpressionsPackage.EXPRESSION__COLLECTION_EXPRESSION, Expression.class, msgs); |
| msgs = basicSetSource(newSource, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE, newSource, newSource)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE: |
| if (source != null) |
| msgs = ((InternalEObject)source).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE, null, msgs); |
| return basicSetSource((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.COLLECTION_EXPRESSION__SOURCE: |
| return basicSetSource(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.COLLECTION_EXPRESSION__SOURCE: |
| if (resolve) return getSource(); |
| return basicGetSource(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE: |
| setSource((Expression)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE: |
| setSource((Expression)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case CollectionexpressionsPackage.COLLECTION_EXPRESSION__SOURCE: |
| return source != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } //CollectionExpressionImpl |
