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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: EMapAction.java,v 1.4 2007/02/01 12:35:37 mtaal Exp $
*/
package org.eclipse.emf.teneo.test.emf.schemaconstructs;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.teneo.mapping.elist.PersistableEList;
import org.eclipse.emf.teneo.samples.emf.schemaconstructs.emap.Book;
import org.eclipse.emf.teneo.samples.emf.schemaconstructs.emap.EmapFactory;
import org.eclipse.emf.teneo.samples.emf.schemaconstructs.emap.EmapPackage;
import org.eclipse.emf.teneo.samples.emf.schemaconstructs.emap.Writer;
import org.eclipse.emf.teneo.test.AbstractTestAction;
import org.eclipse.emf.teneo.test.StoreTestException;
import org.eclipse.emf.teneo.test.stores.TestStore;
/**
* Tests support for emaps.
*
* @author <a href="mailto:mtaal@elver.org">Martin Taal</a>
* @version $Revision: 1.4 $
*/
public class EMapAction extends AbstractTestAction {
/**
* Constructor for ClassHierarchyParsing.
*
* @param arg0
*/
public EMapAction() {
super(EmapPackage.eINSTANCE);
}
/** Creates an item, an address and links them to a po. */
public void doAction(TestStore store) {
// store.disableDrop();
{
store.beginTransaction();
store.store(createTestSet("prefix1"));
store.store(createTestSet("prefix2"));
store.commitTransaction();
}
{
store.beginTransaction();
List lst = store.getObjects(Book.class);
for (Iterator it = lst.iterator(); it.hasNext();) {
checkTestSet((Book)it.next());
}
store.commitTransaction();
}
try {
final Resource res = store.getResource();
final ArrayList bks = new ArrayList();
final ArrayList ws = new ArrayList();
for (Iterator it = res.getContents().iterator(); it.hasNext();) {
final Object obj = it.next();
if (obj instanceof Book) {
final Book bk = (Book)obj;
if (bk.getWriters() instanceof PersistableEList.DelegatingMap) {
// check lazy load
assertTrue(!((PersistableEList.DelegatingMap)bk.getWriters()).isLoaded());
// now load
assertTrue(bk.getWriters().size() == 2);
assertTrue(((PersistableEList.DelegatingMap)bk.getWriters()).isLoaded());
} else {
fail("Type not supported " + bk.getWriters().getClass().getName());
}
bks.add(bk);
} else {
ws.add(obj);
}
}
assertTrue(bks.size() == 2);
assertTrue(ws.size() == 4);
for (Iterator it = bks.iterator(); it.hasNext();) {
final Book bk = (Book)it.next();
int cntMatch = 0;
for (int i = 0; i < ws.size(); i++) {
if (bk.getCityByWriter().get(ws.get(i)) != null) {
cntMatch++;
}
}
assertEquals(2, cntMatch);
}
res.save(Collections.EMPTY_MAP);
res.save(Collections.EMPTY_MAP);
res.unload();
} catch (Exception e) {
throw new StoreTestException("Exception when testing with resource", e);
}
}
/** Create test set */
private Book createTestSet(String prefix) {
final EmapFactory factory = EmapFactory.eINSTANCE;
final Writer w1 = factory.createWriter();
w1.setName(prefix + "name1");
final Writer w2 = factory.createWriter();
w2.setName(prefix + "name2");
final Book bk = factory.createBook();
bk.setTitle(prefix);
bk.getWriters().put(w1.getName(), w1);
bk.getWriters().put(w2.getName(), w2);
bk.getKeyWords().put(prefix + "_1", prefix + "_1_value");
bk.getKeyWords().put(prefix + "_2", prefix + "_2_value");
bk.getCityByWriter().put(w1, w2.getName());
bk.getCityByWriter().put(w2, w1.getName());
return bk;
}
/** Check test set */
private void checkTestSet(Book bk) {
final String prefix = bk.getTitle();
final ArrayList writers = new ArrayList();
for (Iterator it = bk.getWriters().keySet().iterator(); it.hasNext();) {
final String key = (String)it.next();
final Writer w = (Writer)bk.getWriters().get(key);
assertEquals(key, w.getName());
assertTrue(key.startsWith(bk.getTitle()));
writers.add(w);
}
assertEquals(2, writers.size());
for (Iterator itWords = bk.getKeyWords().keySet().iterator(); itWords.hasNext();) {
final String key = (String)itWords.next();
final String value = (String)bk.getKeyWords().get(key);
assertTrue(key.startsWith(prefix));
assertTrue(value.startsWith(key));
assertTrue(value.endsWith("_value"));
}
final Writer writerOne = (Writer)writers.get(0);
final Writer writerTwo = (Writer)writers.get(1);
final String c1 = (String)bk.getCityByWriter().get(writerOne);
final String c2 = (String)bk.getCityByWriter().get(writerTwo);
assertEquals(c1, writerTwo.getName());
assertEquals(c2, writerOne.getName());
}
}
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