X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fext%2Fensembl%2FEnsemblXref.java;h=77768a6fa94243a7b354545010333b6547370e36;hb=da31d3e5aebfcdbb1ae7084bbc75bbc3539ee2e6;hp=514e44a98d86a296cee3fdff83d68a9956faa0b3;hpb=e24933a537e0f640c75d4685c468615872bc77fc;p=jalview.git

diff --git a/src/jalview/ext/ensembl/EnsemblXref.java b/src/jalview/ext/ensembl/EnsemblXref.java
index 514e44a..77768a6 100644
--- a/src/jalview/ext/ensembl/EnsemblXref.java
+++ b/src/jalview/ext/ensembl/EnsemblXref.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.ext.ensembl;
 
 import jalview.datamodel.AlignmentI;
@@ -27,10 +47,27 @@ import org.json.simple.parser.ParseException;
 class EnsemblXref extends EnsemblRestClient
 {
 
+  private static final String GO_GENE_ONTOLOGY = "GO";
+
+  private String dbName = "ENSEMBL (xref)";
+
+  /**
+   * Constructor given the target domain to fetch data from
+   * 
+   * @param d
+   */
+  public EnsemblXref(String d, String dbSource, String version)
+  {
+    super(d);
+    dbName = dbSource;
+    xrefVersion = dbSource + ":" + version;
+
+  }
+
   @Override
   public String getDbName()
   {
-    return "ENSEMBL (xref)";
+    return dbName;
   }
 
   @Override
@@ -51,45 +88,35 @@ class EnsemblXref extends EnsemblRestClient
     return true;
   }
 
-  @Override
-  protected String getRequestMimeType(boolean multipleIds)
-  {
-    return "application/json";
-  }
-
-  @Override
-  protected String getResponseMimeType()
-  {
-    return "application/json";
-  }
-
   /**
    * Calls the Ensembl xrefs REST endpoint and retrieves any cross-references
    * ("primary_id") for the given identifier (Ensembl accession id) and database
    * names. The "dbname" returned by Ensembl is canonicalised to Jalview's
-   * standard version, and a DBRefEntry constructed. If no databases are
-   * specified, all available cross-references are retrieved.
+   * standard version, and a DBRefEntry constructed. Currently takes all
+   * identifiers apart from GO terms and synonyms.
    * 
    * @param identifier
-   * @param databases
+   *          an Ensembl stable identifier
    * @return
    */
-  public List<DBRefEntry> getCrossReferences(String identifier,
-          List<String> databases)
+  public List<DBRefEntry> getCrossReferences(String identifier)
   {
-    List<DBRefEntry> result = new ArrayList<DBRefEntry>();
-    List<String> ids = new ArrayList<String>();
+    List<DBRefEntry> result = new ArrayList<>();
+    List<String> ids = new ArrayList<>();
     ids.add(identifier);
 
     BufferedReader br = null;
     try
     {
       URL url = getUrl(identifier);
-        if (url != null)
+      if (url != null)
+      {
+        br = getHttpResponse(url, ids);
+        if (br != null)
         {
-          br = getHttpResponse(url, ids);
+          result = parseResponse(br);
         }
-      return (parseResponse(br, databases));
+      }
     } catch (IOException e)
     {
       // ignore
@@ -112,20 +139,19 @@ class EnsemblXref extends EnsemblRestClient
 
   /**
    * Parses "primary_id" and "dbname" values from the JSON response and
-   * constructs a DBRefEntry if the dbname is in the list supplied. Returns a
-   * list of DBRefEntry created.
+   * constructs a DBRefEntry. Returns a list of the DBRefEntry created. Note we
+   * don't parse "synonyms" as they appear to be either redirected or obsolete
+   * in Uniprot.
    * 
    * @param br
-   * @param databases
    * @return
    * @throws IOException
    */
-  protected List<DBRefEntry> parseResponse(BufferedReader br,
-          List<String> databases)
+  protected List<DBRefEntry> parseResponse(BufferedReader br)
           throws IOException
   {
     JSONParser jp = new JSONParser();
-    List<DBRefEntry> result = new ArrayList<DBRefEntry>();
+    List<DBRefEntry> result = new ArrayList<>();
     try
     {
       JSONArray responses = (JSONArray) jp.parse(br);
@@ -133,17 +159,13 @@ class EnsemblXref extends EnsemblRestClient
       while (rvals.hasNext())
       {
         JSONObject val = (JSONObject) rvals.next();
-        String dbName = val.get("dbname").toString();
-        if (databases != null && !databases.isEmpty()
-                && !databases.contains(dbName))
-        {
-          continue;
-        }
+        String db = val.get("dbname").toString();
         String id = val.get("primary_id").toString();
-        if (dbName != null && id != null)
+        if (db != null && id != null
+                && !GO_GENE_ONTOLOGY.equals(db))
         {
-          dbName = DBRefUtils.getCanonicalName(dbName);
-          DBRefEntry dbref = new DBRefEntry(dbName, "0", id);
+          db = DBRefUtils.getCanonicalName(db);
+          DBRefEntry dbref = new DBRefEntry(db, getXRefVersion(), id);
           result.add(dbref);
         }
       }
@@ -154,6 +176,18 @@ class EnsemblXref extends EnsemblRestClient
     return result;
   }
 
+  private String xrefVersion = "ENSEMBL:0";
+
+  /**
+   * version string for Xrefs - for 2.10, hardwired for ENSEMBL:0
+   * 
+   * @return
+   */
+  public String getXRefVersion()
+  {
+    return xrefVersion;
+  }
+
   /**
    * Returns the URL for the REST endpoint to fetch all cross-references for an
    * identifier. Note this may return protein cross-references for nucleotide.
@@ -164,8 +198,8 @@ class EnsemblXref extends EnsemblRestClient
    */
   protected URL getUrl(String identifier)
   {
-    String url = ENSEMBL_REST + "/xrefs/id/" + identifier
-            + "?content-type=application/json&all_levels=1";
+    String url = getDomain() + "/xrefs/id/" + identifier
+            + CONTENT_TYPE_JSON + "&all_levels=1";
     try
     {
       return new URL(url);