| /******************************************************************************* |
| * Copyright (c) 2003, 2005 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jem.internal.instantiation.base; |
| /* |
| |
| |
| */ |
| |
| import org.eclipse.emf.ecore.*; |
| |
| import org.eclipse.jem.java.JavaClass; |
| import org.eclipse.jem.java.JavaDataType; |
| import org.eclipse.jem.internal.java.instantiation.IInstantiationHandler; |
| |
| /** |
| * Adapter on JavaFactoryImpl to do instantiation. |
| */ |
| public class JavaFactoryHandler implements IInstantiationHandler { |
| |
| public final static JavaFactoryHandler INSTANCE = new JavaFactoryHandler(); |
| |
| /** |
| * Constructor for JavaFactoryAdapter. |
| */ |
| protected JavaFactoryHandler() { |
| super(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jem.java.instantiation.IInstantiationHandler#handlesClass(org.eclipse.emf.ecore.EClass) |
| */ |
| public boolean handlesClass(EClass type) { |
| return type instanceof JavaClass || type instanceof JavaDataType; |
| // During XMI loading, it can't tell the JavaDataType is different than JavaClass. |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jem.java.instantiation.IInstantiationHandler#handlesDataType(org.eclipse.jem.java.JavaDataType) |
| */ |
| public boolean handlesDataType(JavaDataType type) { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jem.java.instantiation.IInstantiationHandler#create(org.eclipse.emf.ecore.EClass) |
| */ |
| public EObject create(EClass javaClass) { |
| EObject result = javaClass instanceof JavaClass ? (EObject) new JavaObjectInstance() : new JavaDataTypeInstance(); |
| ((InternalEObject) result).eSetClass(javaClass); |
| return result; |
| } |
| } |