whitespace is removed from pubmed reference

annotation/src/main/java/lcsb/mapviewer/annotation/services/ChEMBLParser.java

@@ -330,7 +330,7 @@ public class ChEMBLParser extends DrugAnnotation implements IExternalService {
             Node typeNode = super.getNode("ref_type", node);
             if ("PubMed".equalsIgnoreCase(typeNode.getTextContent())) {
               Node idNode = super.getNode("ref_id", node);
-              String id = idNode.getTextContent();
+              String id = idNode.getTextContent().trim();
               result.add(new MiriamData(MiriamType.PUBMED, id));
             }
           } else {

annotation/src/test/java/lcsb/mapviewer/annotation/services/ChEMBLParserTest.java

@@ -1113,6 +1113,19 @@ public class ChEMBLParserTest extends AnnotationTestFunctions {
     }
   }
 
+  @Test
+  public void testParseReferencesWithSpecInId() throws Exception {
+    try {
+      Node node = super.getXmlDocumentFromFile("testFiles/chembl/references_with_space.xml");
+      Set<MiriamData> references = chemblParser.parseReferences(node.getFirstChild());
+      assertEquals(1, references.size());
+      assertFalse(references.iterator().next().getResource().contains(" "));
+    } catch (Exception e) {
+      e.printStackTrace();
+      throw e;
+    }
+  }
+
   @Test
   public void testMoreThanOneDrugByName() throws Exception {
     try {