| /** |
| * <copyright> |
| * </copyright> |
| * |
| * $Id: ExpressionStatementImpl.java,v 1.2 2011/03/05 21:37:35 auhl Exp $ |
| */ |
| package behavioral.actions.impl; |
| |
| import behavioral.actions.ActionsPackage; |
| import behavioral.actions.ExpressionStatement; |
| |
| import dataaccess.expressions.Expression; |
| import dataaccess.expressions.ExpressionsPackage; |
| |
| 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>Expression Statement</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link behavioral.actions.impl.ExpressionStatementImpl#getExpression <em>Expression</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class ExpressionStatementImpl extends StatementImpl implements ExpressionStatement { |
| /** |
| * The cached value of the '{@link #getExpression() <em>Expression</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getExpression() |
| * @generated |
| * @ordered |
| */ |
| protected Expression expression; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected ExpressionStatementImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return ActionsPackage.Literals.EXPRESSION_STATEMENT; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression getExpression() { |
| if (expression != null && expression.eIsProxy()) { |
| InternalEObject oldExpression = (InternalEObject)expression; |
| expression = (Expression)eResolveProxy(oldExpression); |
| if (expression != oldExpression) { |
| InternalEObject newExpression = (InternalEObject)expression; |
| NotificationChain msgs = oldExpression.eInverseRemove(this, ExpressionsPackage.EXPRESSION__EXPRESSION_STATEMENT, Expression.class, null); |
| if (newExpression.eInternalContainer() == null) { |
| msgs = newExpression.eInverseAdd(this, ExpressionsPackage.EXPRESSION__EXPRESSION_STATEMENT, Expression.class, msgs); |
| } |
| if (msgs != null) msgs.dispatch(); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION, oldExpression, expression)); |
| } |
| } |
| return expression; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression basicGetExpression() { |
| return expression; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetExpression(Expression newExpression, NotificationChain msgs) { |
| Expression oldExpression = expression; |
| expression = newExpression; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION, oldExpression, newExpression); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setExpression(Expression newExpression) { |
| if (newExpression != expression) { |
| NotificationChain msgs = null; |
| if (expression != null) |
| msgs = ((InternalEObject)expression).eInverseRemove(this, ExpressionsPackage.EXPRESSION__EXPRESSION_STATEMENT, Expression.class, msgs); |
| if (newExpression != null) |
| msgs = ((InternalEObject)newExpression).eInverseAdd(this, ExpressionsPackage.EXPRESSION__EXPRESSION_STATEMENT, Expression.class, msgs); |
| msgs = basicSetExpression(newExpression, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION, newExpression, newExpression)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION: |
| if (expression != null) |
| msgs = ((InternalEObject)expression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION, null, msgs); |
| return basicSetExpression((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 ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION: |
| return basicSetExpression(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 ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION: |
| if (resolve) return getExpression(); |
| return basicGetExpression(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION: |
| setExpression((Expression)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION: |
| setExpression((Expression)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case ActionsPackage.EXPRESSION_STATEMENT__EXPRESSION: |
| return expression != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } //ExpressionStatementImpl |