| /** |
| * <copyright> |
| * </copyright> |
| * |
| * %W% |
| * @version %I% %H% |
| */ |
| package org.eclipse.jem.internal.instantiation.impl; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.InternalEObject; |
| |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| |
| import org.eclipse.jem.internal.instantiation.InstantiationPackage; |
| import org.eclipse.jem.internal.instantiation.PTInstanceReference; |
| |
| import org.eclipse.jem.internal.instantiation.base.IJavaInstance; |
| |
| import org.eclipse.jem.internal.instantiation.*; |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>PT Instance Reference</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.jem.internal.instantiation.impl.PTInstanceReferenceImpl#getReference <em>Reference</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class PTInstanceReferenceImpl extends PTExpressionImpl implements PTInstanceReference { |
| /** |
| * The cached value of the '{@link #getReference() <em>Reference</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getReference() |
| * @generated |
| * @ordered |
| */ |
| protected IJavaInstance reference = null; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected PTInstanceReferenceImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected EClass eStaticClass() { |
| return InstantiationPackage.eINSTANCE.getPTInstanceReference(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public IJavaInstance getReference() { |
| if (reference != null && reference.eIsProxy()) { |
| IJavaInstance oldReference = reference; |
| reference = (IJavaInstance)eResolveProxy((InternalEObject)reference); |
| if (reference != oldReference) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, InstantiationPackage.PT_INSTANCE_REFERENCE__REFERENCE, oldReference, reference)); |
| } |
| } |
| return reference; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public IJavaInstance basicGetReference() { |
| return reference; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setReference(IJavaInstance newReference) { |
| IJavaInstance oldReference = reference; |
| reference = newReference; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, InstantiationPackage.PT_INSTANCE_REFERENCE__REFERENCE, oldReference, reference)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Object eGet(EStructuralFeature eFeature, boolean resolve) { |
| switch (eDerivedStructuralFeatureID(eFeature)) { |
| case InstantiationPackage.PT_INSTANCE_REFERENCE__REFERENCE: |
| if (resolve) return getReference(); |
| return basicGetReference(); |
| } |
| return eDynamicGet(eFeature, resolve); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void eSet(EStructuralFeature eFeature, Object newValue) { |
| switch (eDerivedStructuralFeatureID(eFeature)) { |
| case InstantiationPackage.PT_INSTANCE_REFERENCE__REFERENCE: |
| setReference((IJavaInstance)newValue); |
| return; |
| } |
| eDynamicSet(eFeature, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void eUnset(EStructuralFeature eFeature) { |
| switch (eDerivedStructuralFeatureID(eFeature)) { |
| case InstantiationPackage.PT_INSTANCE_REFERENCE__REFERENCE: |
| setReference((IJavaInstance)null); |
| return; |
| } |
| eDynamicUnset(eFeature); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean eIsSet(EStructuralFeature eFeature) { |
| switch (eDerivedStructuralFeatureID(eFeature)) { |
| case InstantiationPackage.PT_INSTANCE_REFERENCE__REFERENCE: |
| return reference != null; |
| } |
| return eDynamicIsSet(eFeature); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jem.internal.instantiation.impl.PTExpressionImpl#accept0(org.eclipse.jem.internal.instantiation.ParseVisitor) |
| */ |
| protected void accept0(ParseVisitor visitor) { |
| visitor.visit(this); |
| visitor.endVisit(this); |
| } |
| |
| public String toString() { |
| return "InstanceRef{" + reference + "}"; |
| } |
| |
| } //PTInstanceReferenceImpl |