JAL-3829 allow PDBEntry with file and ID with mismatching case to override one withou...

[jalview.git] / src / jalview / datamodel / PDBEntry.java

diff --git a/src/jalview/datamodel/PDBEntry.java b/src/jalview/datamodel/PDBEntry.java
index 672a59e..793fbd7 100755 (executable)
--- a/src/jalview/datamodel/PDBEntry.java
+++ b/src/jalview/datamodel/PDBEntry.java
@@ -384,21 +384,37 @@ public class PDBEntry
       return false; // shouldn't happen
     }
 
-    /*
-     * id has to match (ignoring case)
-     */
-    if (!getId().equalsIgnoreCase(newId))
-    {
-      return false;
-    }
+    boolean idMatches = getId().equalsIgnoreCase(newId);
 
     /*
      * Don't update if associated with different structure files
      */
     String newFile = newEntry.getFile();
-    if (newFile != null && getFile() != null && !newFile.equals(getFile()))
+    if (newFile != null && getFile() != null)
     {
-      return false;
+      if (!newFile.equals(getFile()))
+      {
+        return false;
+      }
+      else
+      {
+        // files match.
+        if (!idMatches)
+        {
+          // this shouldn't happen, but could do if the id from the
+          // file is not the same as the id from the authority that provided
+          // the file
+          return false;
+        }
+      }
+    }
+    else
+    {
+      // one has data, one doesn't ..
+      if (!idMatches)
+      {
+        return false;
+      } // otherwise maybe can update
     }
 
     /*