| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.library.edit.command; |
| |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| |
| /** |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public class Reference { |
| |
| EObject owner; |
| |
| EStructuralFeature feature; |
| |
| Object value; |
| |
| int index = -1; |
| |
| public Reference(EObject owner, EStructuralFeature feature, Object value) { |
| this.owner = owner; |
| this.feature = feature; |
| this.value = value; |
| if (feature.isMany()) { |
| List list = (List) owner.eGet(feature); |
| index = list.indexOf(value); |
| } |
| } |
| |
| Reference(EObject owner, EStructuralFeature feature, Object value, int index) { |
| this.owner = owner; |
| this.feature = feature; |
| this.value = value; |
| this.index = index; |
| } |
| |
| public EStructuralFeature getFeature() { |
| return feature; |
| } |
| |
| public int getIndex() { |
| return index; |
| } |
| |
| public EObject getOwner() { |
| return owner; |
| } |
| |
| public Object getValue() { |
| return value; |
| } |
| |
| |
| } |