/*******************************************************************************
 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
 * in Industry THTH ry.
 * 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:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.db.tests.api.request.misc;

import org.junit.Test;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.Session;
import org.simantics.db.adaption.AdaptionService;
import org.simantics.db.common.adaption.SimpleAdapter;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.exception.ServiceException;
import org.simantics.db.exception.ValidationException;
import org.simantics.db.request.Read;
import org.simantics.db.services.adaption.AdaptionService2;
import org.simantics.db.testing.base.ExistingDatabaseTest;
import org.simantics.layer0.Layer0;

public class SyncAsyncSyncTest7 extends ExistingDatabaseTest {
	
	@Test
    public void test() throws Exception {
		
		Session session = getSession();

		AdaptionService2 adaptionService = new AdaptionService2();
		Layer0 b = Layer0.getInstance(session);
		adaptionService.addAdapter(b.Entity, String.class, new SimpleAdapter<String>() {

            @Override
            public String adapt(ReadGraph g, Resource r) throws ValidationException, ServiceException {
                return "SIMPLE";
            }
            
        });
		
		session.registerService(AdaptionService.class, adaptionService);
		
        session.syncRequest(new Read<String>() {

            @Override
            public String perform(ReadGraph graph) throws DatabaseException {
                
//                Assert.isTrue(path.length > 0);
//                String[] namePath = new String[path.length];
//                String description = "";
//                int version = 0;
//                for (int i = 0; i < namePath.length; i++) {
//                    String name = g.getRelatedValue(path[i], g.getBuiltins().HasName);
//                    Assert.isTrue(name != null);
//                    Assert.isTrue(name.length() > 0);
//                    namePath[i] = name;
//
//                    Layer0 b = Layer0.getInstance(g);
//
//                    if (i == namePath.length - 1) {
//                        if (g.isInstanceOf(path[i], b.Project2)) {
//                            version = 2;
//                            StringBuilder desc = new StringBuilder();
//                            boolean first = true;
//                            for (Resource pf : g.getObjects(path[i], b.HasFeature)) {
//                                if (!first) {
//                                    desc.append(", ");
//                                }
//                                first = false;
//                                String d = null;
//                                try {
                                    return graph.adapt(graph.getRootLibrary(), String.class);
//                                } catch (AdaptionException e) {
//                                    d = GraphUtils.getReadableName(g, pf.get());
//                                }
//                                desc.append(d);
//                            }
//                            description = desc.toString();
//                        }
//                    }
                
            }
            
        });
        
	}

}