connecting to JSON URL and adding event(s) seems to work ok

java/com.sap.sailing.gwt.ui/src/com/sap/sailing/gwt/ui/client/EventManagementPanel.java

@@ -88,13 +88,13 @@ public class EventManagementPanel extends FormPanel {
         previousConfigurationsComboBox.addChangeHandler(new ChangeHandler() {
             @Override
             public void onChange(ChangeEvent event) {
-                TracTracConfigurationDAO ttConfig = previousConfigurations.get(
-                        previousConfigurationsComboBox.getItemText(previousConfigurationsComboBox.getSelectedIndex()));
-                if (ttConfig != null) {
-                    jsonURLBox.setValue(ttConfig.jsonURL);
-                    liveURIBox.setValue(ttConfig.liveDataURI);
-                    storedURIBox.setValue(ttConfig.storedDataURI);
-                }
+                updatePanelFromSelectedStoredConfiguration();
+            }
+        });
+        previousConfigurationsComboBox.addClickHandler(new ClickHandler() {
+            @Override
+            public void onClick(ClickEvent event) {
+                updatePanelFromSelectedStoredConfiguration();
             }
         });
         fillConfigurations();
@@ -397,4 +397,18 @@ public class EventManagementPanel extends FormPanel {
             }
         }
     }
+
+    private void updatePanelFromSelectedStoredConfiguration() {
+        TracTracConfigurationDAO ttConfig = previousConfigurations.get(
+                previousConfigurationsComboBox.getItemText(previousConfigurationsComboBox.getSelectedIndex()));
+        if (ttConfig != null) {
+            hostnameTextbox.setValue("");
+            eventNameTextbox.setValue("");
+            livePortIntegerbox.setText("");
+            storedPortIntegerbox.setText("");
+            jsonURLBox.setValue(ttConfig.jsonURL);
+            liveURIBox.setValue(ttConfig.liveDataURI);
+            storedURIBox.setValue(ttConfig.storedDataURI);
+        }
+    }
 }

java/com.sap.sailing.gwt.ui/src/com/sap/sailing/gwt/ui/server/SailingServiceImpl.java

@@ -139,4 +139,5 @@ public class SailingServiceImpl extends RemoteServiceServlet implements SailingS
         mongoObjectFactory.storeTracTracConfiguration(DomainObjectFactory.INSTANCE.getDefaultDatabase(),
                 domainFactory.createTracTracConfiguration(name, jsonURL, liveDataURI, storedDataURI));
     }
+    
 }

java/com.sap.sailing.gwt.ui/war/WEB-INF/deploy/com.sap.sailing.gwt.ui.AdminConsole/rpcPolicyManifest/manifest.txt

@@ -1,3 +1,2 @@
 # Module com.sap.sailing.gwt.ui.AdminConsole
 # RPC service class, partial path of RPC policy file
-com.sap.sailing.gwt.ui.client.SailingService, 23FA8FE5698B6501162EBE56F482B40C.gwt.rpc

java/com.sap.sailing.gwt.ui/war/WEB-INF/deploy/com_sap_sailing_gwt_ui/rpcPolicyManifest/manifest.txt

@@ -1,3 +1,2 @@
 # Module com_sap_sailing_gwt_ui
 # RPC service class, partial path of RPC policy file
-com.sap.sailing.gwt.ui.client.GreetingService, 82043305890EB51D0A982181ECFF233C.gwt.rpc