fix classcastexception

src/main/java/fr/soleil/bensikin/components/renderers/SnapshotDetailRenderer.java

@@ -277,8 +277,8 @@ public class SnapshotDetailRenderer extends DefaultTableCellRenderer {
 	    if (value.getScalarValue() == null) {
 		return Messages.getMessage("SNAPSHOT_DETAIL_NO_DATA");
 	    } else if (value.getDataType() == TangoConst.Tango_DEV_STATE) {
-		Integer valS = (Integer) value.getScalarValue();
-		return StateUtilities.getNameForState((short) valS.intValue());
+		double val = (Double) value.getScalarValue();
+		return StateUtilities.getNameForState((short) val);
 	    } else if (value.getDataType() == TangoConst.Tango_DEV_BOOLEAN) {
 		return value.getScalarValue().toString();
 	    } else {