X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FMapping.java;h=a0a050fd7beed934d076a6951ce2f1314f3063e7;hb=5133de48f4251fa73eedcda66d6e2f2c25ff876b;hp=b4489e2a4db01bd48152c7496b80e158b9a0ba9e;hpb=cbdd0bde03d210649623b4576dd75e6c25fe4582;p=jalview.git

diff --git a/src/jalview/datamodel/Mapping.java b/src/jalview/datamodel/Mapping.java
index b4489e2..a0a050f 100644
--- a/src/jalview/datamodel/Mapping.java
+++ b/src/jalview/datamodel/Mapping.java
@@ -274,18 +274,23 @@ public class Mapping
 
   }
 
-  /**
+  /*
    * Contains the start-end pairs mapping from the associated sequence to the
    * sequence in the database coordinate system. It also takes care of step
    * difference between coordinate systems.
    */
   MapList map = null;
 
-  /**
+  /*
    * The sequence that map maps the associated sequence to (if any).
    */
   SequenceI to = null;
 
+  /*
+   * optional sequence id for the 'from' ranges
+   */
+  private String mappedFromId;
+
   public Mapping(MapList map)
   {
     super();
@@ -333,6 +338,7 @@ public class Mapping
         map = new MapList(map2.map);
       }
       to = map2.to;
+      mappedFromId = map2.mappedFromId;
     }
   }
 
@@ -742,4 +748,22 @@ public class Mapping
             : this.to.getName());
   }
 
+  /**
+   * Returns the identifier for the 'from' range sequence, or null if not set
+   * 
+   * @return
+   */
+  public String getMappedFromId()
+  {
+    return mappedFromId;
+  }
+
+  /**
+   * Sets the identifier for the 'from' range sequence
+   */
+  public void setMappedFromId(String mappedFromId)
+  {
+    this.mappedFromId = mappedFromId;
+  }
+
 }