JAL-2434 use a constant for StructureMapping.NO_CHAIN (space)

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

diff --git a/src/jalview/structure/StructureSelectionManager.java b/src/jalview/structure/StructureSelectionManager.java
index c91317e..d1593df 100644 (file)
--- a/src/jalview/structure/StructureSelectionManager.java
+++ b/src/jalview/structure/StructureSelectionManager.java
@@ -454,7 +454,7 @@ public class StructureSelectionManager
         {
           if (targetChainId.trim().length() == 0)
           {
-            targetChainId = " ";
+            targetChainId = StructureMapping.NO_CHAIN;
           }
           else
           {
@@ -474,7 +474,7 @@ public class StructureSelectionManager
        */
       int max = -10;
       AlignSeq maxAlignseq = null;
-      String maxChainId = " ";
+      String maxChainId = StructureMapping.NO_CHAIN; // space
       PDBChain maxChain = null;
       boolean first = true;
       for (PDBChain chain : pdb.getChains())
@@ -602,7 +602,8 @@ public class StructureSelectionManager
                 .getString("status.obtaining_mapping_with_phyre2_template_alignment"));
         String fastaFile = getPhyre2FastaFileFor(pdbFile);
         StructureMapping phyre2ModelMapping = new Phyre2Client(pdb)
-                .getStructureMapping(seq, pdbFile, fastaFile, " ");
+                .getStructureMapping(seq, pdbFile, fastaFile,
+                        StructureMapping.NO_CHAIN);
         seqToStrucMapping.add(phyre2ModelMapping);
         maxChain.makeExactMapping(maxAlignseq, seq);
         maxChain.transferRESNUMFeatures(seq, null);