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Diffstat (limited to 'tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/sample/LibraryNonResolvingAction.java')
| -rwxr-xr-x | tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/sample/LibraryNonResolvingAction.java | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/sample/LibraryNonResolvingAction.java b/tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/sample/LibraryNonResolvingAction.java new file mode 100755 index 000000000..c63a8f23d --- /dev/null +++ b/tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/sample/LibraryNonResolvingAction.java @@ -0,0 +1,231 @@ +/** + * <copyright> + * + * Copyright (c) 2005, 2006, 2007, 2008 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: LibraryNonResolvingAction.java,v 1.11 2009/04/03 06:15:39 mtaal Exp $ + */ + +package org.eclipse.emf.teneo.test.emf.sample; + +import java.io.IOException; +import java.util.Collections; + +import org.eclipse.emf.common.notify.Notification; +import org.eclipse.emf.common.notify.impl.AdapterImpl; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.emf.ecore.resource.Resource; +import org.eclipse.emf.teneo.mapping.elist.PersistableEList; +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 non-resolving behavior of containment references. Main test is that setTrackingModification does not result in + * loaded containment elists. + * + * @author <a href="mailto:mtaal@elver.org">Martin Taal</a> + * @version $Revision: 1.11 $ + */ +public class LibraryNonResolvingAction extends AbstractTestAction { + /** + * Constructor for ClassHierarchyParsing. + * + * @param arg0 + */ + public LibraryNonResolvingAction() { + super(LibraryPackage.eINSTANCE); + } + + /** Creates an item, an address and links them to a po. */ + @Override + @SuppressWarnings("unchecked") + 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.setTitle("Fellowship_of_the_Ring"); + book.setCategory(BookCategory.SCIENCE_FICTION_LITERAL); + + final Book book2 = factory.createBook(); + book2.setAuthor(writer); + book2.setPages(500); + book2.setTitle("The_Hobbit"); + book2.setCategory(BookCategory.SCIENCE_FICTION_LITERAL); + + // sorry george making a mistake here, will correct this below + final Book book3 = factory.createBook(); + book3.setAuthor(writer); + book3.setPages(500); + book3.setTitle("nineteeneightyfour"); + book3.setCategory(BookCategory.SCIENCE_FICTION_LITERAL); + + final Library library = factory.createLibrary(); + library.setName("Science_Fiction"); + library.getBooks().add(book); + library.getBooks().add(book2); + library.getBooks().add(book3); + library.getWriters().add(writer); + + res.getContents().add(library); + res.save(null); + res.unload(); + } + + // test settrackingmodification before load + { + Resource res = store.getResource(); + // default is false + // ((StoreResource)res).setAutoResolve(false); + res.setTrackingModification(true); + res.load(null); + testResolving(res); + } + + // test settrackingmodification before load + { + Resource res = store.getResource(); + // default is false + // ((StoreResource)res).setAutoResolve(false); + res.load(null); + res.setTrackingModification(true); + testResolving(res); + } + { + Resource res = store.getResource(); + // default is false + // ((StoreResource)res).setAutoResolve(false); + res.load(null); + Library lib = (Library) res.getContents().get(0); + lib.setName(lib.getName() + "_"); + res.save(Collections.EMPTY_MAP); + // testResolving(res); + } + + { + Resource res = store.getResource(); + // default is false + // ((StoreResource)res).setAutoResolve(false); + res.setTrackingModification(true); + res.load(null); + testResolving(res); + } + + // test with resolving + { + Resource res = store.getResource(); + // default is false + res.load(null); + res.setTrackingModification(true); + testResolving(res); + } + + // simple test without setTrackingModification + { + Resource res = store.getResource(); + res.load(null); + + Library lib = (Library) res.getContents().get(0); + PersistableEList writers = (PersistableEList) lib.getWriters(); + assertFalse("Elist should not be loaded", writers.isLoaded()); + } + } catch (IOException e) { + throw new StoreTestException("IOException during save", e); + } + } + + /** Check adapters and lazy loading of nonresolving */ + @SuppressWarnings("unchecked") + private void testResolving(Resource res) { + final LibraryAdapter libraryAdapter = new LibraryAdapter(); + res.eAdapters().add(libraryAdapter); + + Library lib = (Library) res.getContents().get(0); + PersistableEList writers = (PersistableEList) lib.getWriters(); + PersistableEList books = (PersistableEList) lib.getBooks(); + + assertFalse("Elist should not be loaded", writers.isLoaded()); + assertFalse("Elist should not be loaded", books.isLoaded()); + assertFalse("BasicIterator should have next false", books.basicIterator().hasNext()); + assertFalse("BasicListIterator should have next false", books.basicListIterator().hasNext()); + assertFalse("BasicIterator should have next false", writers.basicIterator().hasNext()); + assertFalse("BasicListIterator should have next false", writers.basicListIterator().hasNext()); + + lib.setName("test" + lib.getName()); + + // get the first book and change it + final Book book = (Book) books.get(0); + book.setTitle("test" + book.getTitle()); + + assertEquals(2, libraryAdapter.getCountNotifications()); + + boolean fndLibrary = false; + boolean fndBook = false; + for (EObject element : ((StoreResource) res).getModifiedEObjects()) { + fndLibrary = fndLibrary || element == lib; + fndBook = fndBook || element == book; + } + assertTrue("Library should be a modified object", fndLibrary); + assertTrue("Book should be a modified object", fndBook); + assertEquals(2, ((StoreResource) res).getModifiedEObjects().size()); + + res.unload(); + } + + /** Small adapter test */ + private class LibraryAdapter extends AdapterImpl { + /** Counts the number of changes */ + private int countNotifications = 0; + + /** + * Returns <code>false</code> + * + * @param type + * the type. + * @return <code>false</code> + */ + @Override + public boolean isAdapterForType(Object type) { + return type instanceof Writer; + } + + /** + * Does nothing; clients may override so that it does something. + */ + @Override + public void notifyChanged(Notification msg) { + countNotifications++; + } + + /** Returns the number of notifications */ + public int getCountNotifications() { + return countNotifications; + } + } +}
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