Code comments; Refactoring and code quality within the...

Code comments; Refactoring and code quality within the CurrentAnalysisEditorGraphBean; Solved a minor bug by escaping the names of the components

Kieker.WebGUI/src/main/java/kieker/webgui/service/impl/GraphLayoutServiceImpl.java

@@ -213,6 +213,13 @@ public final class GraphLayoutServiceImpl implements IGraphLayoutService {
 		}
 	}
 
+	/**
+	 * This simple method "corrects" an array containing only an empty string.
+	 * 
+	 * @param arr
+	 *            The array to be corrected.
+	 * @return An corrected version of the array.
+	 */
 	private static String[] correctEmptyArray(final String[] arr) {
 		return ((arr.length == 1) && arr[0].isEmpty()) ? new String[0] : arr;
 	}
@@ -225,6 +232,10 @@ public final class GraphLayoutServiceImpl implements IGraphLayoutService {
 	 * @param edgesStr
 	 *            The string containing the information about the edges.
 	 * @return An object containing the layout information for the graph.
+	 * @throws UninitializedGraphException
+	 *             If the graph has not been initialized yet.
+	 * @throws InvalidInputSizeException
+	 *             IF the input size of the graph is somehow invalid.
 	 */
 	private static LayoutInformation assembleLayoutInformation(final String nodesStr, final String edgesStr) throws UninitializedGraphException,
 			InvalidInputSizeException {

Kieker.WebGUI/src/main/webapp/WEB-INF/spring-database-config.xml

@@ -15,4 +15,5 @@
         <jdbc:script location="classpath:sql/tables.sql"/>
         <jdbc:script location="classpath:sql/test-data.sql"/>
     </jdbc:initialize-database>    
+    
 </beans>