--- /dev/null
+/*******************************************************************************
+ * 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
+ *******************************************************************************/
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.ValidationException;
+import org.simantics.db.service.LifecycleSupport;
+import org.simantics.db.testing.common.Tests;
+import org.simantics.layer0.Layer0;
+
+
+public class HeadlessClientToRunningCore {
+ static String newInstanceName ="HeadlessClientTestInstanceName";
+ static Session session = null;
+ public static void main(String[] args) {
+ try {
+ session = Tests.getTestHandler().getSession();
+ session.syncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph g) throws DatabaseException {
+ Layer0 b = Layer0.getInstance(g);
+ Resource newResource = g.newResource();
+ g.claim(newResource, b.InstanceOf, null, b.Type);
+ g.claimLiteral(newResource, b.HasName, newInstanceName);
+ g.claim(g.getRootLibrary(), b.ConsistsOf, newResource);
+ }
+ });
+
+ session.syncRequest(new ReadRequest() {
+ @Override
+ public void run(ReadGraph g) throws DatabaseException {
+ Layer0 b = Layer0.getInstance(g);
+ Collection<Resource> resources = g.getObjects(g.getRootLibrary(), b.ConsistsOf);
+ Resource newResource = null;
+ for (Resource r : resources) {
+ String value = g.getPossibleRelatedValue(r, b.HasName);
+ if (null != value && value.equals(newInstanceName)) {
+ newResource = r;
+ break;
+ }
+ }
+ if (newResource == null) {
+ throw new ValidationException("Could not find created resource");
+ }
+ if (!g.isInstanceOf(newResource, b.Type))
+ throw new ValidationException("Created resource is not an instance of Type");
+ }
+ });
+
+ session.syncRequest(new ReadRequest() {
+ @Override
+ public void run(ReadGraph g) throws DatabaseException {
+ Layer0 b = Layer0.getInstance(g);
+ int count = 0;
+ Collection<Resource> resources = g.getObjects(g.getRootLibrary(), b.ConsistsOf);
+ for (Resource r : resources) {
+ String value = g.getPossibleRelatedValue(r, b.HasName);
+ if (null != value && value.equals(newInstanceName)) {
+ count++;
+ }
+ }
+ System.out.println("instance count = " + count);
+ }
+ });
+
+ LifecycleSupport ls = session.getService(LifecycleSupport.class);
+ ls.close();
+ System.out.println("Ok.");
+
+// } catch (ClassNotFoundException e) {
+// e.printStackTrace();
+ } catch (DatabaseException e) {
+ e.printStackTrace();
+ }
+ }
+}