+
+ /**
+ * Returns a list of chains mapped in this viewer.
+ *
+ * @return
+ */
+ public abstract List<String> getChainNames();
+
+ /**
+ * Returns the Jalview panel hosting the structure viewer (if any)
+ *
+ * @return
+ */
+ public JalviewStructureDisplayI getViewer()
+ {
+ return null;
+ }