refactor(PDFBurner): Vereinfachung der PDFBurner-Annotationsmethoden und Verbesserung der Fehlerbehandlung

- Methoden für Annotationen (AddInstantJSONAnnotationToPDF, AddImageAnnotation, AddInkAnnotation, AddFormFieldValue) auf Rückgabe-Typ Void umgestellt.
- Interne Try/Catch-Blöcke und das Unterdrücken von Ausnahmen in Hilfsmethoden entfernt.
- Fehlerbehandlung in BurnInstantJSONAnnotationsToPDF zentralisiert, mit Try/Catch für das Hinzufügen von Annotationen.
- Exit Select-Anweisungen für bessere Lesbarkeit in Select Case-Blöcken hinzugefügt.
- Import von DevExpress.DataProcessing ergänzt.

EnvelopeGenerator.CommonServices/EnvelopeGenerator.CommonServices.vbproj

@@ -563,6 +563,10 @@
       <Project>{63e32615-0eca-42dc-96e3-91037324b7c7}</Project>
       <Name>EnvelopeGenerator.Infrastructure</Name>
     </ProjectReference>
+    <ProjectReference Include="..\EnvelopeGenerator.PdfEditor\EnvelopeGenerator.PdfEditor.csproj">
+      <Project>{211619f5-ae25-4ba5-a552-bacafe0632d3}</Project>
+      <Name>EnvelopeGenerator.PdfEditor</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">

EnvelopeGenerator.CommonServices/Jobs/FinalizeDocument/PDFBurner.vb

@@ -5,6 +5,7 @@ Imports DigitalData.Modules.Logging
 Imports GdPicture14
 Imports Newtonsoft.Json
 Imports EnvelopeGenerator.CommonServices.Jobs.FinalizeDocument.FinalizeDocumentExceptions
+Imports DevExpress.DataProcessing
 
 Namespace Jobs.FinalizeDocument
     Public Class PDFBurner
@@ -40,11 +41,13 @@ Namespace Jobs.FinalizeDocument
 
                 ' Add annotation to PDF
                 For Each oJSON In pInstantJSONList
-                    If AddInstantJSONAnnotationToPDF(oJSON) = False Then
+                    Try
+                        AddInstantJSONAnnotationToPDF(oJSON)
+                    Catch ex As Exception
                         Logger.Warn($"Error in AddInstantJSONAnnotationToPDF - oJson: ")
                         Logger.Warn(oJSON)
-                        Throw New BurnAnnotationException($"Adding Annotation failed")
-                    End If
+                        Throw New BurnAnnotationException($"Adding Annotation failed", ex)
+                    End Try
                 Next
                 oResult = Manager.BurnAnnotationsToPage(RemoveInitialAnnots:=True, VectorMode:=True)
                 If oResult <> GdPictureStatus.OK Then
@@ -65,8 +68,7 @@ Namespace Jobs.FinalizeDocument
             End Using
         End Function
 
-        Private Function AddInstantJSONAnnotationToPDF(pInstantJSON As String) As Boolean
-            Try
+        Private Function AddInstantJSONAnnotationToPDF(pInstantJSON As String) As Void
             Dim oAnnotationData = JsonConvert.DeserializeObject(Of AnnotationData)(pInstantJSON)
             oAnnotationData.annotations.Reverse()
 
@@ -86,9 +88,11 @@ Namespace Jobs.FinalizeDocument
                         End If
 
                         AddImageAnnotation(oAnnotation, oAnnotationData.attachments)
+                        Exit Select
 
                     Case ANNOTATION_TYPE_INK
                         AddInkAnnotation(oAnnotation)
+                        Exit Select
 
                     Case ANNOTATION_TYPE_WIDGET
                         'Add form field values
@@ -97,21 +101,14 @@ Namespace Jobs.FinalizeDocument
                             AddFormFieldValue(oAnnotation, formFieldValue, formFieldIndex)
                             formFieldIndex += 1
                         End If
+                        Exit Select
                 End Select
 
                 isSeal = False
             Next
-
-                Return True
-            Catch ex As Exception
-                Logger.Warn("Could not create annotation from InstantJSON")
-                Logger.Error(ex)
-                Return False
-            End Try
         End Function
 
-        Private Function AddImageAnnotation(pAnnotation As Annotation, pAttachments As Dictionary(Of String, Attachment), Optional yOffset As Double = 0) As Boolean
-            Try
+        Private Function AddImageAnnotation(pAnnotation As Annotation, pAttachments As Dictionary(Of String, Attachment), Optional yOffset As Double = 0) As Void
             Dim oAttachment = pAttachments.Where(Function(a) a.Key = pAnnotation.imageAttachmentId).
                     SingleOrDefault()
 
@@ -125,18 +122,9 @@ Namespace Jobs.FinalizeDocument
 
             Manager.SelectPage(pAnnotation.pageIndex + 1)
             Manager.AddEmbeddedImageAnnotFromBase64(oAttachment.Value.binary, oX, oY, oWidth, oHeight)
-
-                Return True
-            Catch ex As Exception
-                Logger.Warn("Could not add image annotation!")
-                Logger.Error(ex)
-
-                Return False
-            End Try
         End Function
 
-        Private Function AddInkAnnotation(pAnnotation As Annotation) As Boolean
-            Try
+        Private Function AddInkAnnotation(pAnnotation As Annotation) As Void
             Dim oSegments = pAnnotation.lines.points
             Dim oColor = ColorTranslator.FromHtml(pAnnotation.strokeColor)
             Manager.SelectPage(pAnnotation.pageIndex + 1)
@@ -148,19 +136,9 @@ Namespace Jobs.FinalizeDocument
 
                 Manager.AddFreeHandAnnot(oColor, oPoints)
             Next
-
-                Return True
-            Catch ex As Exception
-                Logger.Warn("Could not add image annotation!")
-                Logger.Error(ex)
-
-                Return False
-            End Try
-
         End Function
 
-        Private Function AddFormFieldValue(pAnnotation As Annotation, formFieldValue As FormFieldValue, index As Integer) As Boolean
-            Try
+        Private Function AddFormFieldValue(pAnnotation As Annotation, formFieldValue As FormFieldValue, index As Integer) As Void
             ' Convert pixels to Inches
             Dim oBounds = pAnnotation.bbox.Select(AddressOf ToInches).ToList()
 
@@ -178,12 +156,6 @@ Namespace Jobs.FinalizeDocument
             ant.FontSize = _pdfBurnerParams.FontSize
             ant.FontStyle = _pdfBurnerParams.FontStyle
             Manager.SaveAnnotationsToPage()
-                Return True
-            Catch ex As Exception
-                Logger.Warn("Could not add image annotation!")
-                Logger.Error(ex)
-                Return False
-            End Try
         End Function
 
         Private Function ToPointF(pPoints As List(Of Single)) As PointF