From ac67505a1db2a1b3b546f1b86ef94789608b50fe Mon Sep 17 00:00:00 2001
From: stubbfel <stubbe@iit.tu-cottbus.de>
Date: Wed, 21 Aug 2013 15:55:40 +0200
Subject: [PATCH] add toNfcString

---
 CampusAppWP8/CampusAppWP8/Model/GeoDb/PlaceModel.cs      | 9 +++++++++
 CampusAppWP8/CampusAppWP8/Pages/Dev/NFC.xaml.cs          | 7 ++++---
 .../CampusAppWP8/Utility/NDEF/NDEFShortRecord.cs         | 2 +-
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/CampusAppWP8/CampusAppWP8/Model/GeoDb/PlaceModel.cs b/CampusAppWP8/CampusAppWP8/Model/GeoDb/PlaceModel.cs
index 876a7701..0a2ed4c2 100644
--- a/CampusAppWP8/CampusAppWP8/Model/GeoDb/PlaceModel.cs
+++ b/CampusAppWP8/CampusAppWP8/Model/GeoDb/PlaceModel.cs
@@ -83,5 +83,14 @@ namespace CampusAppWP8.Model.GeoDb
         /// <value>The services.</value>
         [XmlElement("placeService")]
         public ObservableCollection<PlaceService> Services { get; set; }
+
+        /// <summary>Converts this object to a nfc string.</summary>
+        /// <remarks>Stubbfel, 21.08.2013.</remarks>
+        /// <returns>This object as a string.</returns>
+        public string ToNfcString()
+        {
+            string nfcStr = "{\"pid\":\"" + this.PlaceId + "\",\"parent\":\"" + this.ParentId + "\"}";
+            return nfcStr;
+        }
     }
 }
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Dev/NFC.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Dev/NFC.xaml.cs
index b5052c7a..be6879c1 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Dev/NFC.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Dev/NFC.xaml.cs
@@ -11,6 +11,7 @@ using Windows.Networking.Proximity;
 using System.Runtime.InteropServices.WindowsRuntime;
 using CampusAppWP8.Utility.NDEF;
 using Windows.Storage.Streams;
+using CampusAppWP8.Model.GeoDb;
 
 
 namespace CampusAppWP8.Pages.Dev
@@ -61,7 +62,7 @@ namespace CampusAppWP8.Pages.Dev
 
             this.device.StopSubscribingForMessage(message.SubscriptionId);
 
-            NDEFMessage ndef = new NDEFMessage("test", NDEFMessage.TYPEVAL.TEXT);
+            NDEFMessage ndef = new NDEFMessage((new PlaceModel() { PlaceId = "1"}).ToNfcString(), NDEFMessage.TYPEVAL.TEXT);
             byte[] ndefB = ndef.ToByteArray();
             IBuffer buffer = ndefB.AsBuffer();
             device.PublishBinaryMessage("NDEF:WriteTag", ndef.ToByteArray().AsBuffer(), publishHandler);
@@ -82,8 +83,8 @@ namespace CampusAppWP8.Pages.Dev
             byte[] testa = NDefMessage.ToArray();
 
             NDEFMessage ndef = new NDEFMessage(testa);
-            string c = ndef.GetContent();
-          //  NDEFRecord test = new NDEFRecord(testa);
+            Dispatcher.BeginInvoke(new Action(() => MessageBox.Show(ndef.GetContent())));
+
         }
     }
 }
\ No newline at end of file
diff --git a/CampusAppWP8/CampusAppWP8/Utility/NDEF/NDEFShortRecord.cs b/CampusAppWP8/CampusAppWP8/Utility/NDEF/NDEFShortRecord.cs
index 6f7bd4f8..06927893 100644
--- a/CampusAppWP8/CampusAppWP8/Utility/NDEF/NDEFShortRecord.cs
+++ b/CampusAppWP8/CampusAppWP8/Utility/NDEF/NDEFShortRecord.cs
@@ -42,7 +42,7 @@ namespace CampusAppWP8.Utility.NDEF
         /// <returns>This object as a byte[].</returns>
         public override byte[] ToByteArray()
         {
-            byte[] payloadAr = Encoding.UTF8.GetBytes(this.PayloadPraefix + Payload);
+            byte[] payloadAr = Encoding.UTF8.GetBytes(this.PayloadPraefix + this.Payload);
             byte[] array = new byte[payloadAr.Length + this.HeaderSize];
 
             array[0] = this.FormatFlags;