From 417eaeca15de1d933c954fb7c3d02ba1c9f14828 Mon Sep 17 00:00:00 2001
From: Alexander Berndt <a.berndt@fakturdigital.de>
Date: Thu, 18 Jun 2020 10:35:35 +0200
Subject: [PATCH] Added getIssuerAssignedID() to ZUGFeRDImporter.java Added
 Test

---
 .../ZUGFeRD/ZUGFeRDImporter.java              | 23 +++++++++++++++++++
 .../org/mustangproject/ZUGFeRD/ZF2Test.java   |  2 +-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/libraryBasic/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java b/libraryBasic/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
index 5a6eb064..3a81d12e 100644
--- a/libraryBasic/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
+++ b/libraryBasic/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
@@ -290,6 +290,29 @@ public class ZUGFeRDImporter {
 		}
 	}
 
+	/**
+	 * @return the IssuerAssigned ID
+	 */
+	public String getIssuerAssignedID() {
+		try {
+			if (getVersion() == 1) {
+				return extractString("//BuyerOrderReferencedDocument//ID");
+			} else {
+				return extractString("//BuyerOrderReferencedDocument//IssuerAssignedID");
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+			return "";
+		}
+	}
+
+	/**
+	 * @return the BuyerTradeParty ID
+	 */
+	public String getBuyerTradePartyID() {
+		return extractString("//BuyerTradeParty//ID");
+	}
+
 	/**
 	 * @return the Invoice ID
 	 */
diff --git a/libraryBasic/src/test/java/org/mustangproject/ZUGFeRD/ZF2Test.java b/libraryBasic/src/test/java/org/mustangproject/ZUGFeRD/ZF2Test.java
index a24f5625..618e8d9a 100644
--- a/libraryBasic/src/test/java/org/mustangproject/ZUGFeRD/ZF2Test.java
+++ b/libraryBasic/src/test/java/org/mustangproject/ZUGFeRD/ZF2Test.java
@@ -210,7 +210,7 @@ public class ZF2Test extends MustangReaderTestCase {
 		assertEquals(zi.getInvoiceID(), "RE-20170509/505");
 		assertEquals(zi.getZUGFeRDProfil(), "COMFORT");
 		assertEquals(zi.getInvoiceCurrencyCode(), "EUR");
-
+		assertEquals(zi.getIssuerAssignedID(),"");
 		assertEquals(zi.getHolder(), getOwnOrganisationName());
 		assertEquals(zi.getDocumentCode(),"380");
 		assertEquals(zi.getReference(),"AB321");