/** * Copyright (c) 2011 NumberFour AG * * 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: * NumberFour AG - initial API and Implementation (Alex Panchenko) */ package org.eclipse.dltk.javascript.typeinfo.model.impl; import org.eclipse.dltk.javascript.typeinfo.IRType; import org.eclipse.dltk.javascript.typeinfo.ITypeSystem; import org.eclipse.dltk.javascript.typeinfo.RTypeVariable; import org.eclipse.dltk.javascript.typeinfo.RTypes; import org.eclipse.dltk.javascript.typeinfo.model.JSType; import org.eclipse.dltk.javascript.typeinfo.model.TypeInfoModelPackage; import org.eclipse.dltk.javascript.typeinfo.model.TypeVariable; import org.eclipse.dltk.javascript.typeinfo.model.TypeVariableReference; import org.eclipse.emf.common.notify.Notification; import org.eclipse.emf.ecore.EClass; import org.eclipse.emf.ecore.InternalEObject; import org.eclipse.emf.ecore.impl.ENotificationImpl; import org.eclipse.emf.ecore.impl.MinimalEObjectImpl; /** * <!-- begin-user-doc --> * An implementation of the model object '<em><b>Type Variable Reference</b></em>'. * <!-- end-user-doc --> * <p> * The following features are implemented: * <ul> * <li>{@link org.eclipse.dltk.javascript.typeinfo.model.impl.TypeVariableReferenceImpl#getVariable <em>Variable</em>}</li> * </ul> * </p> * * @generated */ public class TypeVariableReferenceImpl extends MinimalEObjectImpl implements TypeVariableReference { /** * The cached value of the '{@link #getVariable() <em>Variable</em>}' reference. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @see #getVariable() * @generated * @ordered */ protected TypeVariable variable; /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected TypeVariableReferenceImpl() { super(); } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override protected EClass eStaticClass() { return TypeInfoModelPackage.Literals.TYPE_VARIABLE_REFERENCE; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public TypeVariable getVariable() { if (variable != null && variable.eIsProxy()) { InternalEObject oldVariable = (InternalEObject)variable; variable = (TypeVariable)eResolveProxy(oldVariable); if (variable != oldVariable) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, TypeInfoModelPackage.TYPE_VARIABLE_REFERENCE__VARIABLE, oldVariable, variable)); } } return variable; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public TypeVariable basicGetVariable() { return variable; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public void setVariable(TypeVariable newVariable) { TypeVariable oldVariable = variable; variable = newVariable; if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, TypeInfoModelPackage.TYPE_VARIABLE_REFERENCE__VARIABLE, oldVariable, variable)); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * * @generated NOT */ public String getName() { return variable != null ? variable.getName() : ""; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * * @generated NOT */ public IRType toRType(ITypeSystem typeSystem) { if (variable != null) { if (typeSystem != null) { final IRType value = typeSystem.getTypeVariable(variable); if (value != null) { return value; } } final JSType bound = variable.getBound(); return bound != null ? RTypes.create(typeSystem, bound) : new RTypeVariable(variable); } return RTypes.none(); } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Object eGet(int featureID, boolean resolve, boolean coreType) { switch (featureID) { case TypeInfoModelPackage.TYPE_VARIABLE_REFERENCE__VARIABLE: if (resolve) return getVariable(); return basicGetVariable(); } return super.eGet(featureID, resolve, coreType); } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public void eSet(int featureID, Object newValue) { switch (featureID) { case TypeInfoModelPackage.TYPE_VARIABLE_REFERENCE__VARIABLE: setVariable((TypeVariable)newValue); return; } super.eSet(featureID, newValue); } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public void eUnset(int featureID) { switch (featureID) { case TypeInfoModelPackage.TYPE_VARIABLE_REFERENCE__VARIABLE: setVariable((TypeVariable)null); return; } super.eUnset(featureID); } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public boolean eIsSet(int featureID) { switch (featureID) { case TypeInfoModelPackage.TYPE_VARIABLE_REFERENCE__VARIABLE: return variable != null; } return super.eIsSet(featureID); } } //TypeVariableReferenceImpl