fix some bugs

src/main/java/kieker/analysis/dev/OperationsDependency.java

@@ -34,12 +34,18 @@ public class OperationsDependency {
 		if (!operations.containsKey(key)) {
 			operations.put(key, new AggregatedOperationCall(call.getContainer(), call.getComponent(), call.getOperation(), 0));
 		}
-		operations.get(key).addChild(call);
+		// TODO Dont't add the call as child but as something different
+		// operations.get(key).addChild(call);
 	}
 
 	private void addRelation(final AggregatedOperationCall call) {
 
-		String key = call.getIdentifier() + ',' + call.getIdentifier();
+		if (call.getParent() == null) {
+			// TODO parent shouldn't be null. Create a class "EntryOperationCall".
+			return;
+		}
+
+		String key = call.getIdentifier() + ',' + call.getParent().getIdentifier();
 
 		if (!relations.containsKey(key)) {
 
@@ -51,9 +57,9 @@ public class OperationsDependency {
 		}
 
 		if (call.isFailed()) {
-			relations.get(key).addFailuredCalls(call.getCalls()); // TODO Temp
+			relations.get(key).addFailuredCalls(call.getCalls());
 		} else {
-			relations.get(key).addCalls(call.getCalls()); // TODO Temp
+			relations.get(key).addCalls(call.getCalls());
 		}
 	}
 
@@ -72,7 +78,7 @@ public class OperationsDependency {
 
 			for (AggregatedOperationCall call2 : call.getValue().getChildren()) {
 
-				System.out.println(call2.getOperation());
+				System.out.println(call2.getOperation() + ": " + call2.getCalls());
 				// System.out.println(call2.getFailedCause());
 
 			}
@@ -91,7 +97,8 @@ public class OperationsDependency {
 
 			System.out.println("Set begin");
 			// System.out.println(call.getKey());
-			System.out.println(call.getValue().getCaller().getOperation() + "->" + call.getValue().getCallee().getOperation());
+			System.out.println(call.getValue().getCaller().getOperation() + "<-" + call.getValue().getCallee().getOperation() + ": " + call.getValue().getCalls()
+					+ " (F: " + call.getValue().getFailuredCalls() + ")");
 			System.out.println("Set end");
 			System.out.println();
 		}