starting JUnit tests for the constraints checker of state machines

refs 1496

org.fortiss.tooling.kernel.ui/trunk/src/org/fortiss/tooling/kernel/ui/internal/MarkerService.java

@@ -20,6 +20,7 @@ package org.fortiss.tooling.kernel.ui.internal;
 import static java.util.Collections.emptyList;
 import static org.fortiss.tooling.kernel.ui.ToolingKernelUIActivator.getImageDescriptor;
 import static org.fortiss.tooling.kernel.utils.EcoreUtils.postRefreshNotification;
+import static org.fortiss.tooling.kernel.utils.ServicesUtils.performAllConstraintChecksRecursively;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -46,7 +47,6 @@ import org.eclipse.ui.progress.UIJob;
 import org.fortiss.tooling.kernel.extension.data.IConstraintViolation;
 import org.fortiss.tooling.kernel.extension.data.IConstraintViolation.ESeverity;
 import org.fortiss.tooling.kernel.extension.data.ITopLevelElement;
-import org.fortiss.tooling.kernel.service.IConstraintCheckerService;
 import org.fortiss.tooling.kernel.service.IPersistencyService;
 import org.fortiss.tooling.kernel.service.listener.IPersistencyServiceListener;
 import org.fortiss.tooling.kernel.ui.ESharedImages;
@@ -59,7 +59,7 @@ import org.fortiss.tooling.kernel.ui.service.IMarkerService;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating GREEN Hash: 5F88E90183F4CA6A1EDE3C733CA38149
+ * @ConQAT.Rating YELLOW Hash: EBB48CFD49BC6889431671D4ED54E9F4
  */
 public class MarkerService implements IMarkerService, IPersistencyServiceListener,
 		ILightweightLabelDecorator {
@@ -183,9 +183,10 @@ public class MarkerService implements IMarkerService, IPersistencyServiceListene
 	@Override
 	public void refreshMarkers(ITopLevelElement element) {
 
+		EObject rootModelElement = element.getRootModelElement();
 		List<IConstraintViolation<? extends EObject>> checkResult =
-				IConstraintCheckerService.INSTANCE.performAllConstraintChecksRecursively(element
-						.getRootModelElement());
+				performAllConstraintChecksRecursively(rootModelElement);
+
 		synchronized(violationCache) {
 			CacheEntry entry = getCacheEntry(element);
 			entry.updateCacheEntries(checkResult);

org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/ServicesUtils.java

+/*--------------------------------------------------------------------------+
+$Id: codetemplates.xml 1 2011-01-01 00:00:01Z hoelzl $
+|                                                                          |
+| Copyright 2013 ForTISS GmbH                     |
+|                                                                          |
+| Licensed under the Apache License, Version 2.0 (the "License");          |
+| you may not use this file except in compliance with the License.         |
+| You may obtain a copy of the License at                                  |
+|                                                                          |
+|    http://www.apache.org/licenses/LICENSE-2.0                            |
+|                                                                          |
+| Unless required by applicable law or agreed to in writing, software      |
+| distributed under the License is distributed on an "AS IS" BASIS,        |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and      |
+| limitations under the License.                                           |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.kernel.utils;
+
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.fortiss.tooling.kernel.extension.data.IConstraintViolation;
+import org.fortiss.tooling.kernel.service.IConstraintCheckerService;
+
+/**
+ * Utility methods to ease the access to kernel services.
+ * 
+ * @author ratiu
+ * @author $Author: hoelzl $
+ * @version $Rev: 18709 $
+ * @ConQAT.Rating YELLOW Hash: 76E1D6B3AE7CF160BECFA6AADA85D8D8
+ */
+public class ServicesUtils {
+
+	/** Proxy for {@link IConstraintCheckerService#performAllConstraintChecksRecursively(EObject)} */
+	public static List<IConstraintViolation<? extends EObject>>
+			performAllConstraintChecksRecursively(EObject modelElement) {
+		return IConstraintCheckerService.INSTANCE
+				.performAllConstraintChecksRecursively(modelElement);
+	}
+}