Merge branch 'develop' into improvement/JAL-4124_dont_duplacate_PAE_data_acrossviews

[jalview.git] / src / jalview / gui / StructureViewer.java

diff --git a/src/jalview/gui/StructureViewer.java b/src/jalview/gui/StructureViewer.java
index 6cef665..ad3fc6a 100644 (file)
--- a/src/jalview/gui/StructureViewer.java
+++ b/src/jalview/gui/StructureViewer.java
@@ -21,9 +21,11 @@
 package jalview.gui;
 
 import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -66,7 +68,27 @@ public class StructureViewer
 
   public enum ViewerType
   {
-    JMOL, CHIMERA, CHIMERAX, PYMOL
+    JMOL, CHIMERA, CHIMERAX, PYMOL;
+
+    public static ViewerType getFromString(String viewerString)
+    {
+      ViewerType viewerType = null;
+      if (!"none".equals(viewerString))
+      {
+        for (ViewerType v : EnumSet.allOf(ViewerType.class))
+        {
+          String name = v.name().toLowerCase(Locale.ROOT).replaceAll(" ",
+                  "");
+          if (viewerString.equals(name))
+          {
+            viewerType = v;
+            break;
+          }
+        }
+      }
+      return viewerType;
+    }
+
   };
 
   /**