/*
* Copyright (c) 2007, 2008 Borland Software Corporation
*
* 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:
* dvorak - initial API and implementation
*/
package org.eclipse.gmf.tests.validate;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EcoreFactory;
public class DynamicModelHelper {
private static int ID = 0;
private DynamicModelHelper() {
super();
}
public static EPackage createMetaModel() {
EPackage ePackage = EcoreFactory.eINSTANCE.createEPackage();
String suffix = genID();
ePackage.setName("model_" + suffix); //$NON-NLS-1$
ePackage.setNsURI("http://model_" + suffix); //$NON-NLS-1$
ePackage.setNsPrefix("ns_" + suffix); //$NON-NLS-1$
return ePackage;
}
public static EClass createMetaClass(EPackage owningModel) {
EClass eClass = EcoreFactory.eINSTANCE.createEClass();
owningModel.getEClassifiers().add(eClass);
String suffix = genID();
eClass.setName("class_" + suffix); //$NON-NLS-1$
return eClass;
}
public static EStructuralFeature createFeature(EClass owningClass, EClassifier eType) {
EStructuralFeature eStructuralFeature = (eType instanceof EClass) ?
EcoreFactory.eINSTANCE.createEReference() : EcoreFactory.eINSTANCE.createEAttribute();
owningClass.getEStructuralFeatures().add(eStructuralFeature);
String suffix = genID();
eStructuralFeature.setName("feature_" + suffix); //$NON-NLS-1$
eStructuralFeature.setEType(eType);
return eStructuralFeature;
}
private static String genID() {
return Integer.toString(ID++);
}
}