tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/SyncAsyncSyncTest5.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.tests.api.request.misc;
  13
  14 import java.util.ArrayList;
  15 import java.util.concurrent.ConcurrentSkipListSet;
  16
  17 import org.junit.Test;
  18 import org.simantics.db.ReadGraph;
  19 import org.simantics.db.Resource;
  20 import org.simantics.db.Session;
  21 import org.simantics.db.exception.DatabaseException;
  22 import org.simantics.db.procedure.SyncSetListener;
  23 import org.simantics.db.testing.base.ExistingDatabaseTest;
  24 import org.simantics.layer0.Layer0;
  25
  26 public class SyncAsyncSyncTest5 extends ExistingDatabaseTest {
  27
  28         @Test
  29         public void test() throws Exception {
  30
  31                 Session session = getSession();
  32
  33                 final ConcurrentSkipListSet<String> names = new ConcurrentSkipListSet<String>();
  34                 final ArrayList<Resource> resources = new ArrayList<Resource>();
  35                 final Resource root = SyncAsyncSyncUtils.createNames(session, names, resources);
  36
  37         session.syncRequest(new TestReadRequest() {
  38
  39             @Override
  40             public void run(ReadGraph graph) {
  41
  42                 Layer0 b = Layer0.getInstance(graph);
  43                 graph.forObjectSet(root, b.ConsistsOf, new SyncSetListener<Resource>() {
  44
  45                     @Override
  46                     public void add(ReadGraph graph, final Resource resource) throws DatabaseException {
  47
  48                         graph.asyncRequest(new TestReadRequest() {
  49
  50                             @Override
  51                             public void run(ReadGraph graph) throws DatabaseException {
  52                                 Layer0 b = Layer0.getInstance(graph);
  53                                 graph.forObjectSet(resource, b.HasName, new SyncSetListener<Resource>() {
  54
  55                                     @Override
  56                                     public void add(ReadGraph graph, final Resource resource) throws DatabaseException {
  57
  58                                         names.remove(graph.getPossibleValue(resource));
  59
  60                                     }
  61
  62                                     @Override
  63                                     public void exception(ReadGraph graph, Throwable throwable) throws DatabaseException {
  64                                     }
  65
  66                                     @Override
  67                                     public void remove(ReadGraph graph, Resource result) throws DatabaseException {
  68                                     }
  69
  70                                     @Override
  71                                     public boolean isDisposed() {
  72                                         return false;
  73                                     }
  74
  75                                     @Override
  76                                     public String toString() {
  77                                         return "Inner procedure for " + resource.getResourceId();
  78                                     }
  79
  80                                 });
  81
  82
  83                             }
  84
  85                             @Override
  86                             public String toString() {
  87                                 return "Inner request for " + resource.getResourceId();
  88                             }
  89
  90                         });
  91
  92
  93
  94                     }
  95
  96                     @Override
  97                     public void remove(ReadGraph graph, Resource result) throws DatabaseException {
  98                     }
  99
 100                     @Override
 101                     public void exception(ReadGraph graph, Throwable t) {
 102                     }
 103
 104                     @Override
 105                     public boolean isDisposed() {
 106                         return false;
 107                     }
 108
 109                     @Override
 110                     public String toString() {
 111                         return "Outer procedure for RootLibrary";
 112                     }
 113
 114                 });
 115
 116             }
 117
 118         });
 119
 120                 assert(names.isEmpty());
 121
 122         }
 123
 124 }