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/**
* <copyright>
*
* Copyright (c) 2005, 2006, 2007 Springsite BV (The Netherlands) 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:
* Martin Taal
* </copyright>
*
* $Id: LibraryValidateResourceAction.java,v 1.4 2007/02/01 12:35:37 mtaal Exp $
*/
package org.eclipse.emf.teneo.test.emf.sample;
import java.io.IOException;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.teneo.StoreValidationException;
import org.eclipse.emf.teneo.resource.StoreResource;
import org.eclipse.emf.teneo.samples.emf.sample.library.Book;
import org.eclipse.emf.teneo.samples.emf.sample.library.BookCategory;
import org.eclipse.emf.teneo.samples.emf.sample.library.Library;
import org.eclipse.emf.teneo.samples.emf.sample.library.LibraryFactory;
import org.eclipse.emf.teneo.samples.emf.sample.library.LibraryPackage;
import org.eclipse.emf.teneo.samples.emf.sample.library.Writer;
import org.eclipse.emf.teneo.test.AbstractTestAction;
import org.eclipse.emf.teneo.test.StoreTestException;
import org.eclipse.emf.teneo.test.stores.TestStore;
/**
* Tests if simple validation works for the resource implementation.
*
* @author <a href="mailto:mtaal@elver.org">Martin Taal</a>
* @version $Revision: 1.4 $
*/
public class LibraryValidateResourceAction extends AbstractTestAction
{
/**
* Constructor for ClassHierarchyParsing.
* @param arg0
*/
public LibraryValidateResourceAction()
{
super(LibraryPackage.eINSTANCE);
}
/* (non-Javadoc)
* @see org.eclipse.emf.teneo.test.AbstractTestAction#hibernateEnabled()
*/
protected boolean hibernateEnabled()
{
return true;
}
/** Creates an item, an address and links them to a po. */
public void doAction(TestStore store)
{
final LibraryFactory factory = LibraryFactory.eINSTANCE;
// create a book, writer and library
try
{
{
Resource res = store.getResource();
res.load(null);
final Writer writer = factory.createWriter();
writer.setName("JRR Tolkien");
final Book book = factory.createBook();
book.setAuthor(writer);
book.setPages(510);
book.setCategory(BookCategory.SCIENCE_FICTION_LITERAL);
final Library library = factory.createLibrary();
library.getBooks().add(book);
library.getWriters().add(writer);
res.getContents().add(library);
try
{
res.save(null);
fail("Validation did not work");
}
catch (StoreValidationException e)
{
library.setName("Science Fiction");
book.setTitle("Fellowship of the Ring");
res.save(null);
res.save(null);
}
res.save(null);
res.unload();
}
{
Resource res = store.getResource();
res.load(null);
// test tracking modification
res.setTrackingModification(true);
Library lib = null;
for (int i = 0; i < res.getContents().size(); i++)
{
Object obj = res.getContents().get(i);
if (obj instanceof Library)
{
lib = (Library)obj;
break;
}
}
Writer tolkien = (Writer)lib.getWriters().get(0);
tolkien.setName("Mr. Tolkien");
Writer orwell = factory.createWriter();
orwell.setName("G. Orwell");
lib.getWriters().add(orwell);
final StoreResource sr = (StoreResource)res;
final EObject[] ca = sr.getNewEObjects();
final EObject[] cm = sr.getModifiedEObjects();
assertEquals(2, ca.length + cm.length);
assertTrue(cm[0] == tolkien);
assertTrue(ca[0] == orwell);
res.save(null);
res.unload();
}
{
// special test case which occurs when an invalid object is added to an elist which was
Resource res = store.getResource();
res.load(null);
Library lib = (Library)res.getContents().get(0);
// create a writer
Writer martin = factory.createWriter();
// and then set the name
martin.setName("martin");
// add to library, writer name not set so invalid
lib.getWriters().add(martin);
// now we can savely save
res.save(null);
res.unload();
}
{
Resource res = store.getResource();
res.load(null);
Library lib = (Library)res.getContents().get(0);
boolean martinFound = false;
for (int i = 0; i < lib.getWriters().size(); i++)
{
Writer wt = (Writer)lib.getWriters().get(i);
martinFound = martinFound || wt.getName().compareTo("martin") == 0;
}
assertTrue("New writer martin was not committed", martinFound);
res.unload();
}
}
catch (IOException e)
{
throw new StoreTestException("IOException during save", e);
}
}
/** Specific Hibernate flush test */
protected void testFlush(Resource res) {
/*
if (res instanceof HibernateResource)
{
HibernateResource hres = (HibernateResource)res;
Session session = hres.getSession();
Transaction tx = session.beginTransaction();
// this should not fail!
try
{
tx.commit();
}
// there should be a finally block but this is only a test
catch (Exception e)
{
fail("The transaction commit should not flush illegal objects to the database");
}
}
*/
}
}
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