Consider entries as equal if their DOI matches #2708

JabRef · Apr 4, 2017 · 47f5dde · tobiasdiez · Apr 4, 2017 · stefan-kolb
1 parent a82328d
commit 47f5dde
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/main/java/org/jabref/logic/bibtex/DuplicateCheck.java b/src/main/java/org/jabref/logic/bibtex/DuplicateCheck.java
@@ -62,6 +62,9 @@ private DuplicateCheck() {}
      * Requirements:
      * 1. Equal entry type
      *
+     * Checks:
+     * 1. Equal identifier (DOI)
+     *
      * @param one BibEntry
      * @param two BibEntry
      * @return boolean
@@ -72,6 +75,11 @@ public static boolean isDuplicate(BibEntry one, BibEntry two, BibDatabaseMode bi
             return false;
         }
 
+        // same identifier
+        if (compareSingleField(FieldName.DOI, one, two) == 1) {
+            return true;
+        }
+
         EntryType type = EntryTypes.getTypeOrDefault(one.getType(), bibDatabaseMode);
         // The check if they have the same required fields:
         List<String> var = type.getRequiredFieldsFlat();