chore(placeholder): update internal placeholderId generation to support old version too

2 files changed, 21 insertions, 12 deletions

diff --git a/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java b/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java
index d0c215ae..6a5b4962 100644
--- a/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java
+++ b/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java
@@ -21,8 +21,7 @@ public class PDFBoxPlaceholderExtractorTest {
   @SneakyThrows
   public void nextPlaceholder() {
     SignaturePlaceholderData result = getNextSignaturePlaceHolder("/data/platzhalter_en_de_test.pdf");
-    assertEquals("Im48_48", result.getPlaceholderName());
-
+    assertEquals("Im48", result.getPlaceholderName());
   }
 
   @Test
@@ -35,6 +34,16 @@ public class PDFBoxPlaceholderExtractorTest {
   }
 
   @Test
+  @SneakyThrows
+  public void nextPlaceholderDuplicateElements() {
+    assertEquals("Im1", getNextSignaturePlaceHolder("/data/own_Testdoc+Signatur-sign-sign.pdf").getPlaceholderName());
+    assertEquals("Im1", getNextSignaturePlaceHolder("/data/cmd_test-pdf-signed.pdf").getPlaceholderName());
+    assertEquals("Im0_48", getNextSignaturePlaceHolder("/data/cmd_test-pdf-signed_2.pdf").getPlaceholderName());
+    assertEquals("Im1_49", getNextSignaturePlaceHolder("/data/cmd_test-pdf-signed_3.pdf").getPlaceholderName());
+
+  }
+    
+  @Test
   @Ignore
   @SneakyThrows
   public void placeHolderInAnnotation() {
diff --git a/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/SignatureFieldsAndPlaceHolderExtractorTest.java b/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/SignatureFieldsAndPlaceHolderExtractorTest.java
index 2e5e475c..0ed05eb5 100644
--- a/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/SignatureFieldsAndPlaceHolderExtractorTest.java
+++ b/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/SignatureFieldsAndPlaceHolderExtractorTest.java
@@ -29,12 +29,12 @@ public class SignatureFieldsAndPlaceHolderExtractorTest {
   @Test
   public void notSigned(){
     SignaturePlaceholderData result = getNextSignaturePlaceHolder(getPath("new_qr_2-2.pdf"));
-    Assert.assertEquals("Image5_5",result.getPlaceholderName());
+    Assert.assertEquals("Image5",result.getPlaceholderName());
   }
   @Test
   public void signedOnce(){
     SignaturePlaceholderData result = getNextSignaturePlaceHolder(getPath("new_qr_2_signed.pdf"));
-    Assert.assertEquals("Image8_8",result.getPlaceholderName());
+    Assert.assertEquals("Image8",result.getPlaceholderName());
   }
   @Test
   public void signedTwice(){
@@ -56,7 +56,7 @@ public class SignatureFieldsAndPlaceHolderExtractorTest {
   @Test
   public void firstQrCodeOnUnsignedDoc() {
     SignaturePlaceholderData result = getNextSignaturePlaceHolder(getPath("new_qr_2-2.pdf"));
-    Assert.assertEquals("Image5_5",result.getPlaceholderName());
+    Assert.assertEquals("Image5",result.getPlaceholderName());
     
   }
   
@@ -66,28 +66,28 @@ public class SignatureFieldsAndPlaceHolderExtractorTest {
     Assert.assertEquals(null,result);
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2_signed.pdf"));
-    Assert.assertEquals("Image8_8",result.getPlaceholderName());
+    Assert.assertEquals("Image8",result.getPlaceholderName());
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2-2.pdf"));
-    Assert.assertEquals("Image5_5",result.getPlaceholderName());
+    Assert.assertEquals("Image5",result.getPlaceholderName());
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2-2.pdf"));
-    Assert.assertEquals("Image5_5",result.getPlaceholderName());
+    Assert.assertEquals("Image5",result.getPlaceholderName());
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2-2.pdf"));
-    Assert.assertEquals("Image5_5",result.getPlaceholderName());
+    Assert.assertEquals("Image5",result.getPlaceholderName());
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2_signed.pdf"));
-    Assert.assertEquals("Image8_8",result.getPlaceholderName());
+    Assert.assertEquals("Image8",result.getPlaceholderName());
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2_signed_signed_signed.pdf"));
     Assert.assertEquals(null,result);
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2-2.pdf"));
-    Assert.assertEquals("Image5_5",result.getPlaceholderName());
+    Assert.assertEquals("Image5",result.getPlaceholderName());
 
     result = getNextSignaturePlaceHolder(getPath("new_qr_2_signed.pdf"));
-    Assert.assertEquals("Image8_8",result.getPlaceholderName());
+    Assert.assertEquals("Image8",result.getPlaceholderName());
   }
   @Test
   public void notSignedAndNoFields(){