common EGIZ code-style refactoring

7 files changed, 487 insertions, 509 deletions

diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java
index 517e7ce7..aa079f86 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java
@@ -1,50 +1,42 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
 package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import java.util.Objects;
-
-import org.apache.commons.lang3.BooleanUtils;
-
 import at.gv.egiz.eaaf.core.api.idp.process.ExpressionEvaluationContext;
 import at.gv.egiz.eaaf.core.api.idp.process.ExpressionEvaluator;
+import org.apache.commons.lang3.BooleanUtils;
 
 /**
- * Expression evaluator that guesses the boolean value from a String. Refer to {@link BooleanUtils#toBoolean(String)}
- * for further information.
- * 
+ * Expression evaluator that guesses the boolean value from a String. Refer to
+ * {@link BooleanUtils#toBoolean(String)} for further information.
+ *
  * @author tknall
- *  
+ *
  */
 public class BooleanStringExpressionEvaluator implements ExpressionEvaluator {
 
-	@Override
-	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
-		return BooleanUtils.toBoolean(Objects.requireNonNull(expression, "Expression must not be null."));
-	}
+  @Override
+  public boolean evaluate(final ExpressionEvaluationContext expressionContext, final String expression) {
+    return BooleanUtils
+        .toBoolean(Objects.requireNonNull(expression, "Expression must not be null."));
+  }
 
 }
diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HalloWeltTask.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HalloWeltTask.java
index 743a61da..40892476 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HalloWeltTask.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HalloWeltTask.java
@@ -1,50 +1,42 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-package at.gv.egiz.eaaf.core.impl.idp.process.test;
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
 
-import org.springframework.stereotype.Service;
+package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import at.gv.egiz.eaaf.core.api.IRequest;
 import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
 import at.gv.egiz.eaaf.core.api.idp.process.Task;
+import org.springframework.stereotype.Service;
 
 /**
  * Simple task that just outputs a "Hallo World" text to the console.
- * 
+ *
  * @author tknall
- * 
+ *
  */
 @Service("HalloWeltTask")
 public class HalloWeltTask implements Task {
- 
-	@Override
-	public IRequest execute(IRequest pendingReq, ExecutionContext executionContext) {
-		System.out.println("Hallo Welt");
-		return pendingReq;
-	}
+
+  @Override
+  public IRequest execute(final IRequest pendingReq, final ExecutionContext executionContext) {
+    System.out.println("Hallo Welt");
+    return pendingReq;
+  }
 
 }
diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HelloWorldTask.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HelloWorldTask.java
index c6da16b4..ce49e33d 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HelloWorldTask.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/HelloWorldTask.java
@@ -1,50 +1,42 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-package at.gv.egiz.eaaf.core.impl.idp.process.test;
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
 
-import org.springframework.stereotype.Service;
+package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import at.gv.egiz.eaaf.core.api.IRequest;
 import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
 import at.gv.egiz.eaaf.core.api.idp.process.Task;
+import org.springframework.stereotype.Service;
 
 /**
  * Simple task that just outputs a "Hello World" text to the console.
- * 
+ *
  * @author tknall
- * 
+ *
  */
 @Service("HelloWorldTask")
 public class HelloWorldTask implements Task {
- 
-	@Override
-	public IRequest execute(IRequest pendingReq, ExecutionContext executionContext) {
-		System.out.println("Hello World");
-		return pendingReq;
-	}
+
+  @Override
+  public IRequest execute(final IRequest pendingReq, final ExecutionContext executionContext) {
+    System.out.println("Hello World");
+    return pendingReq;
+  }
 
 }
diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessDefinitionParserTest.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessDefinitionParserTest.java
index 90c8ce6f..2238ad09 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessDefinitionParserTest.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessDefinitionParserTest.java
@@ -1,29 +1,22 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
 package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import static org.junit.Assert.assertEquals;
@@ -31,12 +24,8 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
-
 import java.io.IOException;
 import java.io.InputStream;
-
-import org.junit.Test;
-
 import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParser;
 import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParserException;
 import at.gv.egiz.eaaf.core.impl.idp.process.model.EndEvent;
@@ -45,119 +34,132 @@ import at.gv.egiz.eaaf.core.impl.idp.process.model.ProcessNode;
 import at.gv.egiz.eaaf.core.impl.idp.process.model.StartEvent;
 import at.gv.egiz.eaaf.core.impl.idp.process.model.TaskInfo;
 import at.gv.egiz.eaaf.core.impl.idp.process.model.Transition;
+import org.junit.Test;
 
 public class ProcessDefinitionParserTest {
-	 
-	@Test(expected = ProcessDefinitionParserException.class)
-	public void testParseInvalidProcessDefinition_MultipleStartEvents() throws IOException, ProcessDefinitionParserException {
-		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_MultipleStartEvents.xml")) {
-			new ProcessDefinitionParser().parse(in);
-		}
-	}
-	
-	@Test(expected = ProcessDefinitionParserException.class)
-	public void testParseInvalidProcessDefinition_TransitionLoop() throws IOException, ProcessDefinitionParserException {
-		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_TransitionLoop.xml")) {
-			new ProcessDefinitionParser().parse(in);
-		}
-	}
-	
-	@Test(expected = ProcessDefinitionParserException.class)
-	public void testParseInvalidProcessDefinition_TransitionStartsFromEndEvent() throws IOException, ProcessDefinitionParserException {
-		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_TransitionStartsFromEndEvent.xml")) {
-			new ProcessDefinitionParser().parse(in);
-		}
-	}
-	
-	@Test(expected = ProcessDefinitionParserException.class)
-	public void testParseInvalidProcessDefinition_TransitionRefsTransition() throws IOException, ProcessDefinitionParserException {
-		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_TransitionRefsTransition.xml")) {
-			new ProcessDefinitionParser().parse(in);
-		}
-	}
-	
-	@Test(expected = ProcessDefinitionParserException.class)
-	public void testParseInvalidProcessDefinition_NoStartEvents() throws IOException, ProcessDefinitionParserException {
-		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_NoStartEvents.xml")) {
-			new ProcessDefinitionParser().parse(in);
-		}
-	}
-	
-	@Test
-	public void testParseSampleProcessDefinition() throws IOException, ProcessDefinitionParserException {
-		try (InputStream in = getClass().getResourceAsStream("/process/test/SampleProcessDefinition1.xml")) {
-			
-			ProcessDefinitionParser parser = new ProcessDefinitionParser();
-			ProcessDefinition pd = parser.parse(in);
-			
-			assertNotNull(pd);
-			assertEquals("SampleProcess1", pd.getId());
-			
-			// first assert tasks then transitions
-			// start event
-			StartEvent startEvent = pd.getStartEvent();
-			assertNotNull(startEvent);
-			assertEquals("start", startEvent.getId());
-			assertEquals(startEvent, pd.getProcessNode("start"));
-			// task1
-			ProcessNode processNode = pd.getProcessNode("task1");
-			assertNotNull(processNode);
-			assertTrue(processNode instanceof TaskInfo);
-			TaskInfo task1 = (TaskInfo) processNode;
-			assertEquals("task1", task1.getId());
-			assertFalse(task1.isAsync());
-			// task2 
-			processNode = pd.getProcessNode("task2");
-			assertNotNull(processNode);
-			assertTrue(processNode instanceof TaskInfo);
-			TaskInfo task2 = (TaskInfo) processNode;
-			assertEquals("task2", task2.getId());
-			assertTrue(task2.isAsync());
-			// end event
-			processNode = pd.getProcessNode("end");
-			assertNotNull(processNode);
-			assertTrue(processNode instanceof EndEvent);
-			EndEvent endEvent = (EndEvent) processNode;
-			assertEquals("end", endEvent.getId());
-			
-			// assert transitions
-			// start event
-			assertNotNull(startEvent.getIncomingTransitions());
-			assertTrue(startEvent.getIncomingTransitions().isEmpty());
-			assertNotNull(startEvent.getOutgoingTransitions());
-			assertEquals(1, startEvent.getOutgoingTransitions().size());
-			// transition from start to task1
-			Transition startToTask1 = startEvent.getOutgoingTransitions().get(0);
-			assertEquals("fromStart", startToTask1.getId());
-			assertEquals(startEvent, startToTask1.getFrom());
-			assertEquals(task1, startToTask1.getTo());
-			assertEquals("true", startToTask1.getConditionExpression());
-			// task1
-			assertNotNull(task1.getIncomingTransitions());
-			assertEquals(1, task1.getIncomingTransitions().size());
-			assertEquals(startToTask1, task1.getIncomingTransitions().get(0));
-			assertNotNull(task1.getOutgoingTransitions());
-			assertEquals(1, task1.getOutgoingTransitions().size());
-			// transition from task1 to task2
-			Transition task1ToTask2 = task1.getOutgoingTransitions().get(0);
-			assertNull(task1ToTask2.getId());
-			assertEquals(task1, task1ToTask2.getFrom());
-			assertEquals(task2, task1ToTask2.getTo());
-			assertNull(task1ToTask2.getConditionExpression());
-			// task2
-			assertNotNull(task2.getIncomingTransitions());
-			assertEquals(1, task2.getIncomingTransitions().size());
-			assertEquals(task1ToTask2, task2.getIncomingTransitions().get(0));
-			assertNotNull(task2.getOutgoingTransitions());
-			assertEquals(1, task2.getOutgoingTransitions().size());
-			// transition from task2 to end
-			Transition task2ToEnd = task2.getOutgoingTransitions().get(0);
-			assertNull(task2ToEnd.getId());
-			assertEquals(task2, task2ToEnd.getFrom());
-			assertEquals(endEvent, task2ToEnd.getTo());
-			assertNull(task2ToEnd.getConditionExpression());
-			
-		}
-	}
+
+  @Test(expected = ProcessDefinitionParserException.class)
+  public void testParseInvalidProcessDefinition_MultipleStartEvents()
+      throws IOException, ProcessDefinitionParserException {
+    try (InputStream in =
+        getClass().getResourceAsStream("InvalidProcessDefinition_MultipleStartEvents.xml")) {
+      new ProcessDefinitionParser().parse(in);
+    }
+  }
+
+  @Test(expected = ProcessDefinitionParserException.class)
+  public void testParseInvalidProcessDefinition_TransitionLoop()
+      throws IOException, ProcessDefinitionParserException {
+    try (InputStream in =
+        getClass().getResourceAsStream("InvalidProcessDefinition_TransitionLoop.xml")) {
+      new ProcessDefinitionParser().parse(in);
+    }
+  }
+
+  @Test(expected = ProcessDefinitionParserException.class)
+  public void testParseInvalidProcessDefinition_TransitionStartsFromEndEvent()
+      throws IOException, ProcessDefinitionParserException {
+    try (InputStream in = getClass()
+        .getResourceAsStream("InvalidProcessDefinition_TransitionStartsFromEndEvent.xml")) {
+      new ProcessDefinitionParser().parse(in);
+    }
+  }
+
+  @Test(expected = ProcessDefinitionParserException.class)
+  public void testParseInvalidProcessDefinition_TransitionRefsTransition()
+      throws IOException, ProcessDefinitionParserException {
+    try (InputStream in =
+        getClass().getResourceAsStream("InvalidProcessDefinition_TransitionRefsTransition.xml")) {
+      new ProcessDefinitionParser().parse(in);
+    }
+  }
+
+  @Test(expected = ProcessDefinitionParserException.class)
+  public void testParseInvalidProcessDefinition_NoStartEvents()
+      throws IOException, ProcessDefinitionParserException {
+    try (InputStream in =
+        getClass().getResourceAsStream("InvalidProcessDefinition_NoStartEvents.xml")) {
+      new ProcessDefinitionParser().parse(in);
+    }
+  }
+
+  @Test
+  public void testParseSampleProcessDefinition()
+      throws IOException, ProcessDefinitionParserException {
+    try (InputStream in =
+        getClass().getResourceAsStream("/process/test/SampleProcessDefinition1.xml")) {
+
+      final ProcessDefinitionParser parser = new ProcessDefinitionParser();
+      final ProcessDefinition pd = parser.parse(in);
+
+      assertNotNull(pd);
+      assertEquals("SampleProcess1", pd.getId());
+
+      // first assert tasks then transitions
+      // start event
+      final StartEvent startEvent = pd.getStartEvent();
+      assertNotNull(startEvent);
+      assertEquals("start", startEvent.getId());
+      assertEquals(startEvent, pd.getProcessNode("start"));
+      // task1
+      ProcessNode processNode = pd.getProcessNode("task1");
+      assertNotNull(processNode);
+      assertTrue(processNode instanceof TaskInfo);
+      final TaskInfo task1 = (TaskInfo) processNode;
+      assertEquals("task1", task1.getId());
+      assertFalse(task1.isAsync());
+      // task2
+      processNode = pd.getProcessNode("task2");
+      assertNotNull(processNode);
+      assertTrue(processNode instanceof TaskInfo);
+      final TaskInfo task2 = (TaskInfo) processNode;
+      assertEquals("task2", task2.getId());
+      assertTrue(task2.isAsync());
+      // end event
+      processNode = pd.getProcessNode("end");
+      assertNotNull(processNode);
+      assertTrue(processNode instanceof EndEvent);
+      final EndEvent endEvent = (EndEvent) processNode;
+      assertEquals("end", endEvent.getId());
+
+      // assert transitions
+      // start event
+      assertNotNull(startEvent.getIncomingTransitions());
+      assertTrue(startEvent.getIncomingTransitions().isEmpty());
+      assertNotNull(startEvent.getOutgoingTransitions());
+      assertEquals(1, startEvent.getOutgoingTransitions().size());
+      // transition from start to task1
+      final Transition startToTask1 = startEvent.getOutgoingTransitions().get(0);
+      assertEquals("fromStart", startToTask1.getId());
+      assertEquals(startEvent, startToTask1.getFrom());
+      assertEquals(task1, startToTask1.getTo());
+      assertEquals("true", startToTask1.getConditionExpression());
+      // task1
+      assertNotNull(task1.getIncomingTransitions());
+      assertEquals(1, task1.getIncomingTransitions().size());
+      assertEquals(startToTask1, task1.getIncomingTransitions().get(0));
+      assertNotNull(task1.getOutgoingTransitions());
+      assertEquals(1, task1.getOutgoingTransitions().size());
+      // transition from task1 to task2
+      final Transition task1ToTask2 = task1.getOutgoingTransitions().get(0);
+      assertNull(task1ToTask2.getId());
+      assertEquals(task1, task1ToTask2.getFrom());
+      assertEquals(task2, task1ToTask2.getTo());
+      assertNull(task1ToTask2.getConditionExpression());
+      // task2
+      assertNotNull(task2.getIncomingTransitions());
+      assertEquals(1, task2.getIncomingTransitions().size());
+      assertEquals(task1ToTask2, task2.getIncomingTransitions().get(0));
+      assertNotNull(task2.getOutgoingTransitions());
+      assertEquals(1, task2.getOutgoingTransitions().size());
+      // transition from task2 to end
+      final Transition task2ToEnd = task2.getOutgoingTransitions().get(0);
+      assertNull(task2ToEnd.getId());
+      assertEquals(task2, task2ToEnd.getFrom());
+      assertEquals(endEvent, task2ToEnd.getTo());
+      assertNull(task2ToEnd.getConditionExpression());
+
+    }
+  }
 
 }
diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessEngineTest.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessEngineTest.java
index dc45534e..9e8ce781 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessEngineTest.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ProcessEngineTest.java
@@ -1,38 +1,37 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
 package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import static at.gv.egiz.eaaf.core.impl.idp.process.ProcessInstanceState.NOT_STARTED;
 import static at.gv.egiz.eaaf.core.impl.idp.process.ProcessInstanceState.SUSPENDED;
 import static org.junit.Assert.assertEquals;
-
 import java.io.IOException;
 import java.io.InputStream;
-
+import at.gv.egiz.eaaf.core.api.idp.process.ProcessEngine;
+import at.gv.egiz.eaaf.core.exceptions.ProcessExecutionException;
+import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import at.gv.egiz.eaaf.core.impl.idp.module.test.TestRequestImpl;
+import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParser;
+import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParserException;
+import at.gv.egiz.eaaf.core.impl.idp.process.ProcessEngineImpl;
+import at.gv.egiz.eaaf.core.impl.idp.process.ProcessInstance;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.Assert;
 import org.junit.Before;
@@ -43,184 +42,199 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import at.gv.egiz.eaaf.core.api.idp.process.ProcessEngine;
-import at.gv.egiz.eaaf.core.exceptions.ProcessExecutionException;
-import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
-import at.gv.egiz.eaaf.core.impl.idp.module.test.TestRequestImpl;
-import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParser;
-import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParserException;
-import at.gv.egiz.eaaf.core.impl.idp.process.ProcessEngineImpl;
-import at.gv.egiz.eaaf.core.impl.idp.process.ProcessInstance;
-
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration("/process/spring/test/SpringExpressionAwareProcessEngineTest-context.xml")
 public class ProcessEngineTest {
-	
-	@Autowired private static ProcessEngine pe;
- 
-	@Autowired private ApplicationContext applicationContext;
-	
-	private boolean isInitialized = false;
-	
-	@Before
-	public void init() throws IOException, ProcessDefinitionParserException {
-		
-		if (!isInitialized) {
-			final ProcessDefinitionParser pdp = new ProcessDefinitionParser();
-
-			if (pe == null) {
-				pe = applicationContext.getBean("processEngine", ProcessEngine.class);
-				
-			}
-			
-			((ProcessEngineImpl) pe).setTransitionConditionExpressionEvaluator(new BooleanStringExpressionEvaluator());
-			try (InputStream in = ProcessEngineTest.class.getResourceAsStream("/process/test/SampleProcessDefinition1.xml")) {
-				((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
-			}
-			try (InputStream in = ProcessEngineTest.class.getResourceAsStream("/process/test/SampleProcessDefinition2.xml")) {
-				((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
-			}
-
-			try (InputStream in = ProcessEngineTest.class.getResourceAsStream("/process/test/SampleProcessDefinition4.xml")) {
-				((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
-			}
-			
-			try (InputStream in = ProcessEngineTest.class.getResourceAsStream("/process/test/SampleProcessDefinition5.xml")) {
-				((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
-			}
-			
-			//initHibernateForTesting();
-			isInitialized = true;
-		}
-	}
-	
-	@Test
-	public void wrongProcessDefinition() throws IOException {
-		try (InputStream in = ProcessEngineTest.class.getResourceAsStream("/process/test/SampleProcessDefinition3.xml")) {
-			try {
-				((ProcessEngineImpl) pe).registerProcessDefinition(in);
-				Assert.fail();
-				
-			} catch (final ProcessDefinitionParserException e) {
-				Assert.assertTrue(e.getMessage().contains("Post-validation find an error in process definition"));
-			}
-		}
-		
-	}
-	
-	@Test
-	public void testSampleProcess1() throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
-		
-		final TestRequestImpl testReq = new TestRequestImpl();
-		
-		final String piId = pe.createProcessInstance("SampleProcess1");
-		ProcessInstance pi = pe.getProcessInstance(piId);
-		assertEquals(NOT_STARTED, pi.getState());
-
-		// start process
-		testReq.setProcessInstanceID(piId);
-		pe.start(testReq);
-		pi = pe.getProcessInstance(piId);
-		assertEquals(SUSPENDED, pi.getState());
-
-		System.out.println("Do something asynchronously");
-		testReq.setProcessInstanceID(piId);
-		pe.signal(testReq);
-		try {
-			pi = pe.getProcessInstance(piId);
-			throw new ProcessExecutionException("ProcessInstance should be removed already, but it was found.");
-			//assertEquals(ENDED, pi.getState());
-			
-		} catch (final IllegalArgumentException e) {
-			// do nothing because processInstance should be already removed 
-			
-		}
-	}
-	
-	@Test
-	public void testSampleProcess2() throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
-
-		final TestRequestImpl testReq = new TestRequestImpl();
-		
-		final String piId = pe.createProcessInstance("SampleProcess2");
-		ProcessInstance pi = pe.getProcessInstance(piId);
-		assertEquals(NOT_STARTED, pi.getState());
-
-		// start process
-		testReq.setProcessInstanceID(piId);
-		pe.start(testReq);
-		pi = pe.getProcessInstance(piId);
-		assertEquals(SUSPENDED, pi.getState());
-
-		System.out.println("Do something asynchronously");
-		testReq.setProcessInstanceID(piId);
-		pe.signal(testReq);
-		try {
-			pi = pe.getProcessInstance(piId);
-			throw new ProcessExecutionException("ProcessInstance should be removed already, but it was found.");
-			//assertEquals(ENDED, pi.getState());
-			
-		} catch (final IllegalArgumentException e) {
-			// do nothing because processInstance should be already removed 
-			
-		}
-				
-	}
-
-	@Test
-	public void testSampleProcess4() throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
-
-		final TestRequestImpl testReq = new TestRequestImpl();
-		testReq.setPendingReqId(RandomStringUtils.randomAlphanumeric(5));
-		
-		final String piId = pe.createProcessInstance("SampleProcess4");
-		final ProcessInstance pi = pe.getProcessInstance(piId);
-		assertEquals(NOT_STARTED, pi.getState());
-
-		// start process
-		testReq.setProcessInstanceID(piId);
-		try {
-			pe.start(testReq);
-			Assert.fail("Task exception not handled");
-			
-		} catch (final ProcessExecutionException e1) {			
-			org.springframework.util.Assert.isInstanceOf(TaskExecutionException.class, e1.getCause(), "No TaskExecutionException");
-			Assert.assertEquals("Wrong error-msg", "jUnit Test", e1.getCause().getMessage());
-			Assert.assertEquals("Wrong pendingReqId", testReq.getPendingRequestId(), ((TaskExecutionException) e1.getCause()).getPendingRequestID());
-			org.springframework.util.Assert.isInstanceOf(RuntimeException.class, e1.getCause().getCause(), "Wrong Exception in TaskExecutionException");
-		}
-	
-				
-	}
-	
-	@Test
-	public void testSampleProcess5() throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
-
-		final TestRequestImpl testReq = new TestRequestImpl();
-		
-		final String piId = pe.createProcessInstance("SampleProcess5");
-		ProcessInstance pi = pe.getProcessInstance(piId);
-		assertEquals(NOT_STARTED, pi.getState());
-
-		// start process
-		testReq.setProcessInstanceID(piId);
-		pe.start(testReq);
-
-		try {
-			pi = pe.getProcessInstance(piId);
-			
-		} catch (final IllegalArgumentException e) {
-			Assert.assertTrue("wrong error-msg", e.getMessage().contains("does not/no longer exist."));
-			Assert.assertTrue("wrong process-instance-id", e.getMessage().contains(piId));
-			
-		}
-		
-		
-	}
-	
-	@Test(expected = IllegalArgumentException.class)
-	public void testProcessInstanceDoesNotExist() {
-		pe.getProcessInstance("does not exist");
-	}
+
+  @Autowired
+  private static ProcessEngine pe;
+
+  @Autowired
+  private ApplicationContext applicationContext;
+
+  private boolean isInitialized = false;
+
+  /**
+   * jUnit test set-up.
+   *
+   * @throws IOException in case of an error
+   * @throws ProcessDefinitionParserException in case of an error
+   */
+  @Before
+  public void init() throws IOException, ProcessDefinitionParserException {
+
+    if (!isInitialized) {
+      final ProcessDefinitionParser pdp = new ProcessDefinitionParser();
+
+      if (pe == null) {
+        pe = applicationContext.getBean("processEngine", ProcessEngine.class);
+
+      }
+
+      ((ProcessEngineImpl) pe)
+          .setTransitionConditionExpressionEvaluator(new BooleanStringExpressionEvaluator());
+      try (InputStream in = ProcessEngineTest.class
+          .getResourceAsStream("/process/test/SampleProcessDefinition1.xml")) {
+        ((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
+      }
+      try (InputStream in = ProcessEngineTest.class
+          .getResourceAsStream("/process/test/SampleProcessDefinition2.xml")) {
+        ((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
+      }
+
+      try (InputStream in = ProcessEngineTest.class
+          .getResourceAsStream("/process/test/SampleProcessDefinition4.xml")) {
+        ((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
+      }
+
+      try (InputStream in = ProcessEngineTest.class
+          .getResourceAsStream("/process/test/SampleProcessDefinition5.xml")) {
+        ((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
+      }
+
+      // initHibernateForTesting();
+      isInitialized = true;
+    }
+  }
+
+  @Test
+  public void wrongProcessDefinition() throws IOException {
+    try (InputStream in =
+        ProcessEngineTest.class.getResourceAsStream("/process/test/SampleProcessDefinition3.xml")) {
+      try {
+        ((ProcessEngineImpl) pe).registerProcessDefinition(in);
+        Assert.fail();
+
+      } catch (final ProcessDefinitionParserException e) {
+        Assert.assertTrue(
+            e.getMessage().contains("Post-validation find an error in process definition"));
+      }
+    }
+
+  }
+
+  @Test
+  public void testSampleProcess1()
+      throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
+
+    final TestRequestImpl testReq = new TestRequestImpl();
+
+    final String piId = pe.createProcessInstance("SampleProcess1");
+    ProcessInstance pi = pe.getProcessInstance(piId);
+    assertEquals(NOT_STARTED, pi.getState());
+
+    // start process
+    testReq.setProcessInstanceID(piId);
+    pe.start(testReq);
+    pi = pe.getProcessInstance(piId);
+    assertEquals(SUSPENDED, pi.getState());
+
+    System.out.println("Do something asynchronously");
+    testReq.setProcessInstanceID(piId);
+    pe.signal(testReq);
+    try {
+      pi = pe.getProcessInstance(piId);
+      throw new ProcessExecutionException(
+          "ProcessInstance should be removed already, but it was found.");
+      // assertEquals(ENDED, pi.getState());
+
+    } catch (final IllegalArgumentException e) {
+      // do nothing because processInstance should be already removed
+
+    }
+  }
+
+  @Test
+  public void testSampleProcess2()
+      throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
+
+    final TestRequestImpl testReq = new TestRequestImpl();
+
+    final String piId = pe.createProcessInstance("SampleProcess2");
+    ProcessInstance pi = pe.getProcessInstance(piId);
+    assertEquals(NOT_STARTED, pi.getState());
+
+    // start process
+    testReq.setProcessInstanceID(piId);
+    pe.start(testReq);
+    pi = pe.getProcessInstance(piId);
+    assertEquals(SUSPENDED, pi.getState());
+
+    System.out.println("Do something asynchronously");
+    testReq.setProcessInstanceID(piId);
+    pe.signal(testReq);
+    try {
+      pi = pe.getProcessInstance(piId);
+      throw new ProcessExecutionException(
+          "ProcessInstance should be removed already, but it was found.");
+      // assertEquals(ENDED, pi.getState());
+
+    } catch (final IllegalArgumentException e) {
+      // do nothing because processInstance should be already removed
+
+    }
+
+  }
+
+  @Test
+  public void testSampleProcess4()
+      throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
+
+    final TestRequestImpl testReq = new TestRequestImpl();
+    testReq.setPendingReqId(RandomStringUtils.randomAlphanumeric(5));
+
+    final String piId = pe.createProcessInstance("SampleProcess4");
+    final ProcessInstance pi = pe.getProcessInstance(piId);
+    assertEquals(NOT_STARTED, pi.getState());
+
+    // start process
+    testReq.setProcessInstanceID(piId);
+    try {
+      pe.start(testReq);
+      Assert.fail("Task exception not handled");
+
+    } catch (final ProcessExecutionException e1) {
+      org.springframework.util.Assert.isInstanceOf(TaskExecutionException.class, e1.getCause(),
+          "No TaskExecutionException");
+      Assert.assertEquals("Wrong error-msg", "jUnit Test", e1.getCause().getMessage());
+      Assert.assertEquals("Wrong pendingReqId", testReq.getPendingRequestId(),
+          ((TaskExecutionException) e1.getCause()).getPendingRequestID());
+      org.springframework.util.Assert.isInstanceOf(RuntimeException.class, e1.getCause().getCause(),
+          "Wrong Exception in TaskExecutionException");
+    }
+
+
+  }
+
+  @Test
+  public void testSampleProcess5()
+      throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
+
+    final TestRequestImpl testReq = new TestRequestImpl();
+
+    final String piId = pe.createProcessInstance("SampleProcess5");
+    ProcessInstance pi = pe.getProcessInstance(piId);
+    assertEquals(NOT_STARTED, pi.getState());
+
+    // start process
+    testReq.setProcessInstanceID(piId);
+    pe.start(testReq);
+
+    try {
+      pi = pe.getProcessInstance(piId);
+
+    } catch (final IllegalArgumentException e) {
+      Assert.assertTrue("wrong error-msg", e.getMessage().contains("does not/no longer exist."));
+      Assert.assertTrue("wrong process-instance-id", e.getMessage().contains(piId));
+
+    }
+
+
+  }
+
+  @Test(expected = IllegalArgumentException.class)
+  public void testProcessInstanceDoesNotExist() {
+    pe.getProcessInstance("does not exist");
+  }
 
 }
diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/StopProcessFlagTask.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/StopProcessFlagTask.java
index 8cd76eaa..2ef58729 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/StopProcessFlagTask.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/StopProcessFlagTask.java
@@ -1,52 +1,44 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-package at.gv.egiz.eaaf.core.impl.idp.process.test;
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
 
-import org.springframework.stereotype.Service;
+package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import at.gv.egiz.eaaf.core.api.IRequest;
 import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
 import at.gv.egiz.eaaf.core.api.idp.process.Task;
+import org.springframework.stereotype.Service;
 
 /**
  * Simple task that just outputs a "Hello World" text to the console.
- * 
+ *
  * @author tknall
- * 
+ *
  */
 @Service("HelloWorldTask")
 public class StopProcessFlagTask implements Task {
- 
-	@Override
-	public IRequest execute(IRequest pendingReq, ExecutionContext executionContext) {
-		System.out.println("Stop process-flow dynamically from task");
-		executionContext.setCanceleProcessFlag();
-		
-		return pendingReq;
-	}
+
+  @Override
+  public IRequest execute(final IRequest pendingReq, final ExecutionContext executionContext) {
+    System.out.println("Stop process-flow dynamically from task");
+    executionContext.setCanceleProcessFlag();
+
+    return pendingReq;
+  }
 
 }
diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ThrowExceptionTask.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ThrowExceptionTask.java
index ecd139c8..639121d6 100644
--- a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ThrowExceptionTask.java
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/ThrowExceptionTask.java
@@ -1,52 +1,46 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-package at.gv.egiz.eaaf.core.impl.idp.process.test;
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
 
-import org.springframework.stereotype.Service;
+package at.gv.egiz.eaaf.core.impl.idp.process.test;
 
 import at.gv.egiz.eaaf.core.api.IRequest;
 import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
 import at.gv.egiz.eaaf.core.api.idp.process.Task;
 import at.gv.egiz.eaaf.core.exceptions.TaskExecutionException;
+import org.springframework.stereotype.Service;
 
 /**
  * Simple task that just outputs a "Hello World" text to the console.
- * 
+ *
  * @author tknall
- * 
+ *
  */
 @Service("HelloWorldTask")
 public class ThrowExceptionTask implements Task {
- 
-	@Override
-	public IRequest execute(IRequest pendingReq, ExecutionContext executionContext) throws TaskExecutionException {
-		System.out.println("Stop process-flow dynamically from task");
-		throw new TaskExecutionException(pendingReq, "jUnit Test", new RuntimeException("jUnit test exception handling"));
-		
-	}
+
+  @Override
+  public IRequest execute(final IRequest pendingReq, final ExecutionContext executionContext)
+      throws TaskExecutionException {
+    System.out.println("Stop process-flow dynamically from task");
+    throw new TaskExecutionException(pendingReq, "jUnit Test",
+        new RuntimeException("jUnit test exception handling"));
+
+  }
 
 }