JAL-3855 suppress NPE when trying to retrieve SIFTS mappings for Alphafold PDB IDs

[jalview.git] / src / jalview / structure / StructureCommandsI.java

diff --git a/src/jalview/structure/StructureCommandsI.java b/src/jalview/structure/StructureCommandsI.java
index 5a0db0a..91e0494 100644 (file)
--- a/src/jalview/structure/StructureCommandsI.java
+++ b/src/jalview/structure/StructureCommandsI.java
@@ -166,4 +166,54 @@ public interface StructureCommandsI
    * @return
    */
   StructureCommandI openSession(String filepath);
+
+  /**
+   * Returns a command to ask the viewer to close down
+   * 
+   * @return
+   */
+  StructureCommandI closeViewer();
+
+  /**
+   * Returns one or more commands to ask the viewer to notify model or selection
+   * changes to the given uri. Returns null if this is not supported by the
+   * structure viewer.
+   * 
+   * @param uri
+   * @return
+   */
+  List<StructureCommandI> startNotifications(String uri);
+
+  /**
+   * Returns one or more commands to ask the viewer to stop notifying model or
+   * selection changes. Returns null if this is not supported by the structure
+   * viewer.
+   * 
+   * @return
+   */
+  List<StructureCommandI> stopNotifications();
+
+  /**
+   * Returns a command to ask the viewer for its current residue selection, or
+   * null if no such command is supported
+   * 
+   * @return
+   */
+  StructureCommandI getSelectedResidues();
+
+  /**
+   * Returns a command to list the unique names of residue attributes, or null
+   * if no such command is supported
+   * 
+   * @return
+   */
+  StructureCommandI listResidueAttributes();
+
+  /**
+   * Returns a command to list residues with an attribute of the given name,
+   * with attribute value, or null if no such command is supported
+   * 
+   * @return
+   */
+  StructureCommandI getResidueAttributes(String attName);
 }