| //------------------------------------------------------------------------------ |
| // 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.uma.ecore; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.epf.uma.ecore.util.OppositeFeature; |
| |
| /** |
| * An interface supported by all UMA model objects. |
| * <p> |
| * This interface provides dynamic bidirectional relationships support between |
| * model objects through the use of opposite features. It also allows the |
| * default value of a feature, as defined in a metal model, to be overwritten. |
| * |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public interface IModelObject extends EObject { |
| |
| /** |
| * Gets the default value of a feature. |
| * <p> |
| * This method provides a way to query the overriden default value defined in the |
| * meta-model for a UMA class. |
| * |
| * @param feature |
| * a feature |
| * @return the default value for the specified feature |
| */ |
| public Object getDefaultValue(EStructuralFeature feature); |
| |
| /** |
| * Gets the value of an opposite feature. |
| * |
| * @param feature |
| * an opposite feature |
| * @return the value for the specified opposite feature |
| */ |
| public Object getOppositeFeatureValue(OppositeFeature feature); |
| |
| /** |
| * Gets all the opposite features associated with this model object. |
| * |
| * @return a collection of opposite features |
| */ |
| public Collection getOppositeFeatures(); |
| |
| //======================================================= |
| // EDataObject methods |
| //======================================================= |
| |
| public Type getType(); |
| |
| public IModelObject getContainer(); |
| |
| public List<Property> getInstanceProperties(); |
| |
| public List getList(int propertyIndex); |
| |
| public void set(int propertyIndex, Object value); |
| |
| } |