refactoring III

fix of previous commit

tools.descartes.dql.vizualization/src/tools/descartes/dql/vizualization/GraphicsEngine.java

 package tools.descartes.dql.vizualization;
 
-import java.awt.BorderLayout;
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.FlowLayout;
@@ -15,7 +14,6 @@ import javax.swing.JPanel;
 
 import tools.descartes.dql.models.mapping.domain.Probe;
 import tools.descartes.dql.models.mapping.domain.Resource;
-
 import tools.descartes.dql.models.mapping.mapping.EntityMapping;
 import tools.descartes.dql.vizualization.draw.Visualizer;
 
@@ -44,7 +42,7 @@ public class GraphicsEngine {
 //Dies hier ist der Code fuer eine Integration des Online Zeichenen eines Diagramms!
 		mainFrame.add(querytext);
 		
-		interpreteEntityMapping(mapping);
+		interpreteEntityMapping(mapping, mainFrame);
 		
 		mainFrame.setVisible(true);
 		
@@ -52,7 +50,7 @@ public class GraphicsEngine {
 	/**
 	 * Method to interprete the EntityMapping received by DQL and merges diagrams
 	 */
-	public static void interpreteEntityMapping(EntityMapping mapping)
+	public static void interpreteEntityMapping(EntityMapping mapping, JFrame mainFrame)
 	{
 		ArrayList<JPanel> listForFrame = new ArrayList<JPanel>();
 		for(Resource r : mapping.getResources())