DataBrowser : Add useful method to get DataFormat from tango constant used by TangoDeviceExplorer

src/main/java/org/cdma/gui/databrowser/impl/tango/TangoDataSourceBrowser.java

@@ -429,12 +429,23 @@ public class TangoDataSourceBrowser extends AbstractDataSourceProducerBrowser {
     public DataFormat getFormat(final IKey key) {
         DataFormat format = DataFormat.VOID;
         IKey currentKey = getAdaptedKey(key);
+
         if (currentKey instanceof TangoKey) {
             String deviceName = TangoKeyTool.getDeviceName(currentKey);
             if (TangoKeyTool.isAnAttribute(currentKey)) {
                 String attributeName = TangoKeyTool.getAttributeName(currentKey);
                 if (TangoAttributeHelper.isAttributeRunning(deviceName, attributeName)) {
                     int tangoFormat = TangoAttributeHelper.getAttributeFormat(deviceName, attributeName);
+                    format = getDataFormat(tangoFormat);
+                }
+            }
+        }
+
+        return format;
+    }
+
+    public static DataFormat getDataFormat(int tangoFormat) {
+        DataFormat format = DataFormat.VOID;
         switch (tangoFormat) {
             case TangoConstHelper.BOOLEAN_FORMAT:
                 format = DataFormat.BOOLEAN;
@@ -448,9 +459,6 @@ public class TangoDataSourceBrowser extends AbstractDataSourceProducerBrowser {
                 format = DataFormat.NUMERICAL;
                 break;
         }
-                }
-            }
-        }
         return format;
     }