1 files changed, 39 insertions, 0 deletions
diff --git a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/placeholder/SignatureFieldsExtractor.java b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/placeholder/SignatureFieldsExtractor.java
index a8473858..0ccce1f8 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/placeholder/SignatureFieldsExtractor.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/placeholder/SignatureFieldsExtractor.java
@@ -1,5 +1,7 @@
 package at.gv.egiz.pdfas.lib.impl.pdfbox2.placeholder;
 
+import at.gv.egiz.pdfas.lib.impl.placeholder.PlaceholderExtractorConstants;
+import at.gv.egiz.pdfas.lib.impl.placeholder.SignaturePlaceholderData;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature;
 import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
@@ -30,4 +32,41 @@ public class SignatureFieldsExtractor {
         }
         return signatureFieldNames;
     }
+    /*
+    Needed by PDF-OVER
+     */
+    public static SignaturePlaceholderData getNextSignaturePlaceHolder(PDDocument doc) {
+        try {
+            SignaturePlaceholderExtractor signaturePlaceholderExtractor = new SignaturePlaceholderExtractor("1",
+                PlaceholderExtractorConstants.PLACEHOLDER_MATCH_MODE_SORTED, doc);
+            return signaturePlaceholderExtractor.extract(doc, "1",
+                PlaceholderExtractorConstants.PLACEHOLDER_MATCH_MODE_SORTED);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static SignaturePlaceholderData getSignaturePlaceHolder(PDDocument doc, String placeholderId,
+                                                                   int mode) {
+        try {
+            SignaturePlaceholderExtractor signaturePlaceholderExtractor = new SignaturePlaceholderExtractor( placeholderId,
+                mode, doc);
+            return signaturePlaceholderExtractor.extract(doc, placeholderId, mode);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static List<SignaturePlaceholderData> getSignaturePlaceHolderList(PDDocument doc, String placeholderId, int mode) {
+        try {
+            SignaturePlaceholderExtractor signaturePlaceholderExtractor = new SignaturePlaceholderExtractor( placeholderId,
+                mode, doc);
+            return signaturePlaceholderExtractor.extractList(doc, placeholderId, mode);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
 }