Integrate Sign.Verification and Improve Error Handling of Pipeline

- Ensure proper communication of errors between pipeline and mzs
  service by converting MoaZSExceptions into DeliveryRequestStatus
  messages.
- Revise MoaZSException: Add optional fields; those fields are a)
  helpful to construct meaningful error messages and b) optional
  because, depending on where an exception appears, either existent or
  non-existent and thus optional. Add inner-class Builder.
- Integrate Signature Verification into pipeline and add Stub for
  SignatureVerification.
- Move TNVZResponse's Mimetype check into dedicated class (Reason:
  separate abstration layers).
- Update api changes in testcases.

2 files changed, 4 insertions, 1 deletions

diff --git a/src/main/java/at/gv/egiz/moazs/scheme/NameSpace.java b/src/main/java/at/gv/egiz/moazs/scheme/NameSpace.java
index 63276cb..fc479eb 100644
--- a/src/main/java/at/gv/egiz/moazs/scheme/NameSpace.java
+++ b/src/main/java/at/gv/egiz/moazs/scheme/NameSpace.java
@@ -5,6 +5,7 @@ public class NameSpace {
     private NameSpace() {}
 
     public static final String MSG = new at.gv.zustellung.msg.xsd.ObjectFactory().createDeliveryRequest(null).getName().getNamespaceURI();
+    public static final String MSG_VERSION = "2.2.0";
 
     public static final String MSGP = new at.gv.zustellung.msg.xsd.persondata.ObjectFactory().createPerson(null).getName().getNamespaceURI();
 
diff --git a/src/main/java/at/gv/egiz/moazs/scheme/SOAPUtils.java b/src/main/java/at/gv/egiz/moazs/scheme/SOAPUtils.java
index 2d4df4b..b1c1909 100644
--- a/src/main/java/at/gv/egiz/moazs/scheme/SOAPUtils.java
+++ b/src/main/java/at/gv/egiz/moazs/scheme/SOAPUtils.java
@@ -13,6 +13,8 @@ import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 
+import static at.gv.egiz.moazs.MoaZSException.moaZSExceptionBuilder;
+
 @Component
 public class SOAPUtils {
 
@@ -30,7 +32,7 @@ public class SOAPUtils {
                     .getBytes(StandardCharsets.UTF_8);
 
         } catch (IOException | TransformerException e) {
-            throw new MoaZSException("Error while parsing message. ", e);
+            throw moaZSExceptionBuilder("Error while parsing message. ").withCause(e).build();
         }
     }