CMIS Relationship support in AtomPub binding

- getRelationships
- getRelationship
- createRelationship
- unit tests for above

TODO: delete relationship, includeRelationships flag

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@14461 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/cmis/mapping/FixedValueProperty.java

@@ -32,6 +32,7 @@ import java.util.regex.Pattern;
 import org.alfresco.repo.search.impl.lucene.LuceneQueryParser;
 import org.alfresco.repo.search.impl.querymodel.PredicateMode;
 import org.alfresco.service.ServiceRegistry;
+import org.alfresco.service.cmr.repository.AssociationRef;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
 import org.alfresco.util.EqualsHelper;
@@ -72,6 +73,15 @@ public class FixedValueProperty extends AbstractProperty
     {
         return value;
     }
+    
+    /*
+     * (non-Javadoc)
+     * @see org.alfresco.cmis.mapping.AbstractProperty#getValue(org.alfresco.service.cmr.repository.AssociationRef)
+     */
+    public Serializable getValue(AssociationRef assocRef)
+    {
+        return value;
+    }
 
     /*
      * (non-Javadoc)