fix #168 add scenarioChecker to DataProcessingView already in constructor.

VadereGui/src/org/vadere/gui/projectview/view/DataProcessingView.java

@@ -66,7 +66,7 @@ class DataProcessingView extends JPanel implements IJsonView {
 	private boolean isEditable;
 	private IScenarioChecker scenarioChecker;
 
-	DataProcessingView() {
+	DataProcessingView(IScenarioChecker scenarioChecker) {
 		setLayout(new BorderLayout()); // force it to span across the whole available space
 
 		viewPanel = new JPanel(new GridLayout(1, 1));
@@ -87,6 +87,7 @@ class DataProcessingView extends JPanel implements IJsonView {
 		JPanel togglePanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
 		togglePanel.add(switchJsonViewModeLabel);
 		add(togglePanel, BorderLayout.SOUTH);
+		setScenarioChecker(scenarioChecker);
 		switchMode();
 	}
 

VadereGui/src/org/vadere/gui/projectview/view/ScenarioPanel.java

@@ -195,7 +195,7 @@ public class ScenarioPanel extends JPanel implements IProjectChangeListener, Pro
 		topographyFileView.setScenarioChecker(model);
 
 		tabbedPane.addTab(Messages.getString("Tab.Topography.title"), topographyFileView);
-		dataProcessingGUIview = new DataProcessingView();
+		dataProcessingGUIview = new DataProcessingView(model);
 		tabbedPane.addTab(Messages.getString("Tab.OutputProcessors.title"), dataProcessingGUIview);
 		// online visualization card...
 		JPanel visualizationCard = new JPanel();