Merge pull request #8 from adaerr/master

PDF-file metadata: Privacy Filtering all metadata
JabRef · Apr 23, 2014 · 5454ab4 · 5454ab4
2 parents 0e6f094 + 2360cb7
commit 5454ab4
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/src/main/java/net/sf/jabref/util/XMPUtil.java b/src/main/java/net/sf/jabref/util/XMPUtil.java
@@ -983,10 +983,35 @@ public static void writeDocumentInformation(PDDocument document,
 		if (database != null)
 			entry = database.resolveForStrings(entry, false);
 
+		// Query privacy filter settings
+		JabRefPreferences prefs = JabRefPreferences.getInstance();
+		boolean useXmpPrivacyFilter =
+			prefs.getBoolean("useXmpPrivacyFilter");
+		// Fields for which not to write XMP data later on:
+		TreeSet<String> filters = new TreeSet<String>(Arrays.asList(prefs.getStringArray(JabRefPreferences.XMP_PRIVACY_FILTERS)));
+
 		// Set all the values including key and entryType
 		Set<String> fields = entry.getAllFields();
 
 		for (String field : fields){
+
+			if (useXmpPrivacyFilter && filters.contains(field)) {
+                            // erase field instead of adding it
+                            if (field.equals("author")) {
+				di.setAuthor(null);
+                            } else if (field.equals("title")) {
+				di.setTitle(null);
+                            } else if (field.equals("keywords")) {
+				di.setKeywords(null);
+                            } else if (field.equals("abstract")) {
+				di.setSubject(null);
+                            } else {
+				di.setCustomMetadataValue("bibtex/" + field,
+                                                          null);
+                            }
+                            continue;
+			}
+
 			if (field.equals("author")) {
 				di.setAuthor(entry.getField("author"));
 			} else if (field.equals("title")) {