| /** |
| * Copyright (c) 2009 Borland Software Corp. |
| * |
| * 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: |
| * Alexander Shatalin (Borland) - initial API and implementation |
| */ |
| package org.eclipse.gmf.internal.xpand.ant; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.types.DataType; |
| |
| public class MetamodelRegistry extends DataType { |
| |
| private Collection<Metamodel> myMetamodels = new ArrayList<Metamodel>(); |
| |
| public void addMetamodel(Metamodel metamodel) { |
| if (isReference()) { |
| throw noChildrenAllowed(); |
| } |
| myMetamodels.add(metamodel); |
| } |
| |
| public Collection<Metamodel> getMetamodels() { |
| if (isReference()) { |
| Object referencedObject = getRefid().getReferencedObject(); |
| if (referencedObject instanceof MetamodelRegistry) { |
| return ((MetamodelRegistry) referencedObject).getMetamodels(); |
| } |
| throw new BuildException(getRefid() + " doesn\'t denote a " + getDataTypeName()); |
| } |
| return myMetamodels; |
| } |
| |
| } |
