X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FDBRefEntry.java;h=98868ce64edbae6634dd50e80337b580a6ed6613;hb=f7124dc8d666e958ad9925e846e5f46932838bf8;hp=ec6dcf8d76a0b83a986fc00a74b3b59d8ada17bc;hpb=6c43dd36929855a7907380ffb36b4df249d4a557;p=jalview.git

diff --git a/src/jalview/datamodel/DBRefEntry.java b/src/jalview/datamodel/DBRefEntry.java
index ec6dcf8..98868ce 100755
--- a/src/jalview/datamodel/DBRefEntry.java
+++ b/src/jalview/datamodel/DBRefEntry.java
@@ -27,7 +27,20 @@ import java.util.List;
 
 public class DBRefEntry implements DBRefEntryI
 {
-  String source = "", version = "", accessionId = "";
+  /*
+   * the mapping to chromosome (genome) is held as an instance with
+   * source = speciesId
+   * version = assemblyId
+   * accessionId = "chromosome:" + chromosomeId
+   * map = mapping from sequence to reference assembly
+   */
+  public static final String CHROMOSOME = "chromosome";
+
+  String source = "";
+
+  String version = "";
+
+  String accessionId = "";
 
   /**
    * maps from associated sequence to the database sequence's coordinate system
@@ -68,10 +81,10 @@ public class DBRefEntry implements DBRefEntryI
   public DBRefEntry(DBRefEntryI entry)
   {
     this((entry.getSource() == null ? "" : new String(entry.getSource())),
-            (entry.getVersion() == null ? "" : new String(
-                    entry.getVersion())),
-            (entry.getAccessionId() == null ? "" : new String(
-                    entry.getAccessionId())),
+            (entry.getVersion() == null ? ""
+                    : new String(entry.getVersion())),
+            (entry.getAccessionId() == null ? ""
+                    : new String(entry.getAccessionId())),
             (entry.getMap() == null ? null : new Mapping(entry.getMap())));
   }
 
@@ -89,9 +102,8 @@ public class DBRefEntry implements DBRefEntryI
     {
       return true;
     }
-    if (equalRef(entry)
-            && ((map == null && entry.map == null) || (map != null
-                    && entry.map != null && map.equals(entry.map))))
+    if (equalRef(entry) && ((map == null && entry.map == null)
+            || (map != null && entry.map != null && map.equals(entry.map))))
     {
       return true;
     }
@@ -104,7 +116,8 @@ public class DBRefEntry implements DBRefEntryI
    * <ul>
    * <li>source and accession are identical (ignoring case)</li>
    * <li>version is identical (ignoring case), or this version is of the format
-   * "someSource:0", in which case the version for the other entry replaces it</li>
+   * "someSource:0", in which case the version for the other entry replaces
+   * it</li>
    * <li>mappings are not compared but if this entry has no mapping, replace
    * with that for the other entry</li>
    * </ul>
@@ -141,8 +154,8 @@ public class DBRefEntry implements DBRefEntryI
     String otherAccession = other.getAccessionId();
     if ((accessionId == null && otherAccession != null)
             || (accessionId != null && otherAccession == null)
-            || (accessionId != null && !accessionId
-                    .equalsIgnoreCase(otherAccession)))
+            || (accessionId != null
+                    && !accessionId.equalsIgnoreCase(otherAccession)))
     {
       return false;
     }
@@ -160,9 +173,8 @@ public class DBRefEntry implements DBRefEntryI
     }
     else
     {
-      if (version != null
-              && (otherVersion == null || !version
-                      .equalsIgnoreCase(otherVersion)))
+      if (version != null && (otherVersion == null
+              || !version.equalsIgnoreCase(otherVersion)))
       {
         return false;
       }
@@ -197,12 +209,12 @@ public class DBRefEntry implements DBRefEntryI
       return true;
     }
     if (entry != null
-            && (source != null && entry.getSource() != null && source
-                    .equalsIgnoreCase(entry.getSource()))
-            && (accessionId != null && entry.getAccessionId() != null && accessionId
-                    .equalsIgnoreCase(entry.getAccessionId()))
-            && (version != null && entry.getVersion() != null && version
-                    .equalsIgnoreCase(entry.getVersion())))
+            && (source != null && entry.getSource() != null
+                    && source.equalsIgnoreCase(entry.getSource()))
+            && (accessionId != null && entry.getAccessionId() != null
+                    && accessionId.equalsIgnoreCase(entry.getAccessionId()))
+            && (version != null && entry.getVersion() != null
+                    && version.equalsIgnoreCase(entry.getVersion())))
     {
       return true;
     }
@@ -332,4 +344,14 @@ public class DBRefEntry implements DBRefEntryI
     }
     return true;
   }
+
+  /**
+   * Mappings to chromosome are held with accessionId as "chromosome:id"
+   * 
+   * @return
+   */
+  public boolean isChromosome()
+  {
+    return accessionId != null && accessionId.startsWith(CHROMOSOME + ":");
+  }
 }