From 55725e3f579a1c27727f6e1c6c92da975e139124 Mon Sep 17 00:00:00 2001
From: floeschau <frank.loeschau@terradue.com>
Date: Thu, 5 Jan 2023 12:09:56 +0100
Subject: [PATCH 1/2] Minor formatting

---
 .../Model/EarthObservation/CloudCoverMetadataExtractor.cs | 8 ++++----
 .../Model/EarthObservation/FrameMetadataExtractor.cs      | 4 ++--
 .../EarthObservation/OrbitDirectionMetadataExtractor.cs   | 8 ++++----
 .../EarthObservation/OrbitNumberMetadataExtractor.cs      | 4 +++-
 .../EarthObservation/ParentIdentifierMetadataExtractor.cs | 8 ++++----
 .../PlatformShortNameMetadataExtractor.cs                 | 8 ++++----
 .../PolarisationChannelsMetadataExtractor.cs              | 4 ++--
 .../EarthObservation/ProcessingLevelMetadataExtractor.cs  | 4 ++--
 .../EarthObservation/ProductTypeMetadataExtractor.cs      | 8 ++++----
 .../EarthObservation/SensorResolutionMetadataExtractor.cs | 4 ++--
 .../Model/EarthObservation/SensorTypeMetadataExtractor.cs | 1 +
 .../EarthObservation/SwathIdentifierMetadataExtractor.cs  | 4 ++--
 .../Model/EarthObservation/TrackMetadataExtractor.cs      | 4 ++--
 .../EarthObservation/VendorSpecificMetadataExtractor.cs   | 8 ++++----
 .../EarthObservation/WrsLatitudeGridMetadataExtractor.cs  | 4 ++--
 .../EarthObservation/WrsLongitudeGridMetadataExtractor.cs | 4 ++--
 .../OpenSearch/Model/GeoTime/CategoryMetadataExtractor.cs | 6 ++----
 .../Model/GeoTime/EnclosureMetadataExtractor.cs           | 6 ++----
 .../OpenSearch/Model/GeoTime/EndDateMetadataExtractor.cs  | 2 ++
 .../Model/GeoTime/ExtensionMetadataExtractor.cs           | 3 +--
 .../Model/GeoTime/IdentifierMetadataExtractor.cs          | 6 ++----
 .../Model/GeoTime/PublicationDateMetadataExtractor.cs     | 6 ++----
 .../Model/GeoTime/StartDateMetadataExtractor.cs           | 2 ++
 .../OpenSearch/Model/GeoTime/TitleMetadataExtractor.cs    | 8 ++++----
 .../OpenSearch/Model/GeoTime/UpdatedMetadataExtractor.cs  | 8 ++++----
 .../Model/GeoTime/WellKnownTextMetadataExtractor.cs       | 1 +
 26 files changed, 66 insertions(+), 67 deletions(-)

diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/CloudCoverMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/CloudCoverMetadataExtractor.cs
index fb6dfe1e..f5522a0b 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/CloudCoverMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/CloudCoverMetadataExtractor.cs
@@ -2,10 +2,10 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
-    class CloudCoverMetadataExtractor : IMetadataExtractor
-    {
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
+    class CloudCoverMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/FrameMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/FrameMetadataExtractor.cs
index 124469fb..e5e0bfee 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/FrameMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/FrameMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class FrameMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitDirectionMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitDirectionMetadataExtractor.cs
index b9505e7c..b133e70f 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitDirectionMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitDirectionMetadataExtractor.cs
@@ -2,10 +2,10 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
-    class OrbitDirectionMetadataExtractor : IMetadataExtractor
-    {
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
+    class OrbitDirectionMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitNumberMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitNumberMetadataExtractor.cs
index bada5838..f3f58ec2 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitNumberMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OrbitNumberMetadataExtractor.cs
@@ -3,7 +3,9 @@
 using Terradue.OpenSearch.Result;
 
 namespace Terradue.OpenSearch.Model.EarthObservation {
-    class OrbitNumberMetadataExtractor: IMetadataExtractor {
+
+    class OrbitNumberMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ParentIdentifierMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ParentIdentifierMetadataExtractor.cs
index b6d7979a..134ad061 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ParentIdentifierMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ParentIdentifierMetadataExtractor.cs
@@ -2,10 +2,10 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
-    class ParentIdentifierMetadataExtractor : IMetadataExtractor
-	{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
+    class ParentIdentifierMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PlatformShortNameMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PlatformShortNameMetadataExtractor.cs
index d80e19c3..f4584a2c 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PlatformShortNameMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PlatformShortNameMetadataExtractor.cs
@@ -2,10 +2,10 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
-    class PlatformShortNameMetadataExtractor : IMetadataExtractor
-    {
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
+    class PlatformShortNameMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PolarisationChannelsMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PolarisationChannelsMetadataExtractor.cs
index 09c8113a..31e777c4 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PolarisationChannelsMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/PolarisationChannelsMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class PolarisationChannelsMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProcessingLevelMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProcessingLevelMetadataExtractor.cs
index ef418b6e..b01ec0d2 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProcessingLevelMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProcessingLevelMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class ProcessingLevelMetadataExtractor : IMetadataExtractor {
         
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProductTypeMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProductTypeMetadataExtractor.cs
index 0aadaf9e..52ec6adb 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProductTypeMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/ProductTypeMetadataExtractor.cs
@@ -2,10 +2,10 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
-    class ProductTypeMetadataExtractor : IMetadataExtractor
-	{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
+    class ProductTypeMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorResolutionMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorResolutionMetadataExtractor.cs
index a2442632..29c29601 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorResolutionMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorResolutionMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class SensorResolutionMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorTypeMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorTypeMetadataExtractor.cs
index 52e16888..3350c436 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorTypeMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SensorTypeMetadataExtractor.cs
@@ -9,6 +9,7 @@
 namespace Terradue.OpenSearch.Model.EarthObservation {
 
     class SensorTypeMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SwathIdentifierMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SwathIdentifierMetadataExtractor.cs
index 7bf8024d..fb4fa5de 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SwathIdentifierMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/SwathIdentifierMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class SwathIdentifierMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/TrackMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/TrackMetadataExtractor.cs
index 0592d9fa..1d8256eb 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/TrackMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/TrackMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class TrackMetadataExtractor : IMetadataExtractor {
         
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/VendorSpecificMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/VendorSpecificMetadataExtractor.cs
index fea439fa..3dc44f78 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/VendorSpecificMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/VendorSpecificMetadataExtractor.cs
@@ -5,10 +5,10 @@
 using Terradue.ServiceModel.Ogc;
 using Terradue.ServiceModel.Ogc.Eop21;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
-    class VendorSpecificMetadataExtractor : IMetadataExtractor
-    {
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
+    class VendorSpecificMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public string GetMetadata(IOpenSearchResultItem item, string specifier)
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLatitudeGridMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLatitudeGridMetadataExtractor.cs
index cfdf72b0..72a83955 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLatitudeGridMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLatitudeGridMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class WrsLatitudeGridMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLongitudeGridMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLongitudeGridMetadataExtractor.cs
index ee8bfc73..81f949e5 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLongitudeGridMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/WrsLongitudeGridMetadataExtractor.cs
@@ -2,8 +2,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class WrsLongitudeGridMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/CategoryMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/CategoryMetadataExtractor.cs
index 0e977ac2..6b1dcd01 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/CategoryMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/CategoryMetadataExtractor.cs
@@ -7,11 +7,9 @@
 using log4net;
 using Terradue.ServiceModel.Syndication;
 
-namespace Terradue.OpenSearch.Model.GeoTime
-{
+namespace Terradue.OpenSearch.Model.GeoTime {
 
-	class CategoryMetadataExtractor : IMetadataExtractor
-	{
+	class CategoryMetadataExtractor : IMetadataExtractor {
 
 		private static readonly ILog log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EnclosureMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EnclosureMetadataExtractor.cs
index 28c38204..59ea0bf1 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EnclosureMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EnclosureMetadataExtractor.cs
@@ -11,11 +11,9 @@
 using Terradue.ServiceModel.Syndication;
 using System.Threading.Tasks;
 
-namespace Terradue.OpenSearch.Model.GeoTime
-{
+namespace Terradue.OpenSearch.Model.GeoTime {
 
-	class EnclosureMetadataExtractor : IMetadataExtractor
-	{
+	class EnclosureMetadataExtractor : IMetadataExtractor {
 
 		private static readonly ILog log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EndDateMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EndDateMetadataExtractor.cs
index f06a5427..5b14c21b 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EndDateMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/EndDateMetadataExtractor.cs
@@ -7,7 +7,9 @@
 namespace Terradue.OpenSearch.Model.GeoTime {
 
     public class EndDateMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
+
         public virtual string GetMetadata(Terradue.OpenSearch.Result.IOpenSearchResultItem item, string specifier) {
             string date = null;
             if (date == null) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/ExtensionMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/ExtensionMetadataExtractor.cs
index 41a141be..d6721d35 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/ExtensionMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/ExtensionMetadataExtractor.cs
@@ -4,8 +4,7 @@
 
 namespace Terradue.OpenSearch.Model.GeoTime {
 
-    class ExtensionMetadataExtractor : IMetadataExtractor
-	{
+    class ExtensionMetadataExtractor : IMetadataExtractor {
 
 		private static readonly ILog log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/IdentifierMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/IdentifierMetadataExtractor.cs
index 3b484af0..1ec4dc8b 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/IdentifierMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/IdentifierMetadataExtractor.cs
@@ -3,11 +3,9 @@
 using System.Collections.Specialized;
 using Terradue.ServiceModel.Syndication;
 
-namespace Terradue.OpenSearch.Model.GeoTime
-{
+namespace Terradue.OpenSearch.Model.GeoTime {
     
-    public class IdentifierMetadataExtractor : IMetadataExtractor
-	{
+    public class IdentifierMetadataExtractor : IMetadataExtractor {
         #region IMetadataExtractor implementation
         public virtual string GetMetadata(Terradue.OpenSearch.Result.IOpenSearchResultItem item, string specifier) {
             string ident = null;
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/PublicationDateMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/PublicationDateMetadataExtractor.cs
index 277a799c..a8ddbdbb 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/PublicationDateMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/PublicationDateMetadataExtractor.cs
@@ -3,11 +3,9 @@
 using System.Collections.Specialized;
 using Terradue.ServiceModel.Syndication;
 
-namespace Terradue.OpenSearch.Model.GeoTime
-{
+namespace Terradue.OpenSearch.Model.GeoTime {
     
-    public class PublicationDateMetadataExtractor : IMetadataExtractor
-	{
+    public class PublicationDateMetadataExtractor : IMetadataExtractor {
         #region IMetadataExtractor implementation
         public virtual string GetMetadata(Terradue.OpenSearch.Result.IOpenSearchResultItem item, string specifier) {
             return item.PublishDate.ToUniversalTime().ToString("O");
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/StartDateMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/StartDateMetadataExtractor.cs
index 58f0662b..750c8e72 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/StartDateMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/StartDateMetadataExtractor.cs
@@ -7,7 +7,9 @@
 namespace Terradue.OpenSearch.Model.GeoTime {
 
     public class StartDateMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
+
         public virtual string GetMetadata(Terradue.OpenSearch.Result.IOpenSearchResultItem item, string specifier) {
             string date = null;
             if (date == null) {
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/TitleMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/TitleMetadataExtractor.cs
index fa8c832d..be49b30d 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/TitleMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/TitleMetadataExtractor.cs
@@ -3,12 +3,12 @@
 using System.Collections.Specialized;
 using Terradue.ServiceModel.Syndication;
 
-namespace Terradue.OpenSearch.Model.GeoTime
-{
+namespace Terradue.OpenSearch.Model.GeoTime {
     
-    public class TitleMetadataExtractor : IMetadataExtractor
-	{
+    public class TitleMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
+
         public virtual string GetMetadata(Terradue.OpenSearch.Result.IOpenSearchResultItem item, string specifier) {
             string title = "";
             if (item.Title != null)
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/UpdatedMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/UpdatedMetadataExtractor.cs
index d3cb816a..9d3ddb82 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/UpdatedMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/UpdatedMetadataExtractor.cs
@@ -3,12 +3,12 @@
 using System.Collections.Specialized;
 using Terradue.ServiceModel.Syndication;
 
-namespace Terradue.OpenSearch.Model.GeoTime
-{
+namespace Terradue.OpenSearch.Model.GeoTime {
     
-    public class UpdatedMetadataExtractor : IMetadataExtractor
-	{
+    public class UpdatedMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
+
         public virtual string GetMetadata(Terradue.OpenSearch.Result.IOpenSearchResultItem item, string specifier) {
             return item.LastUpdatedTime.ToUniversalTime().ToString("O");
         }
diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/WellKnownTextMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/WellKnownTextMetadataExtractor.cs
index b23c482b..12d97806 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/WellKnownTextMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/GeoTime/WellKnownTextMetadataExtractor.cs
@@ -11,6 +11,7 @@
 namespace Terradue.OpenSearch.Model.GeoTime {
     
     public class WellKnownTextMetadataExtractor : IMetadataExtractor {
+
         #region IMetadataExtractor implementation
 
         public virtual string Description {

From 1112a25fa7a50c33e935a0c1309b30ec205bd564 Mon Sep 17 00:00:00 2001
From: floeschau <frank.loeschau@terradue.com>
Date: Thu, 5 Jan 2023 12:14:07 +0100
Subject: [PATCH 2/2] Fix for operationalMode NullReferenceException issue
 (DATAAUTHOR-221)

---
 .../EarthObservation/OperationalModeMetadataExtractor.cs    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OperationalModeMetadataExtractor.cs b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OperationalModeMetadataExtractor.cs
index dc9df839..e9d5f0fc 100644
--- a/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OperationalModeMetadataExtractor.cs
+++ b/Terradue.OpenSearch.Model.Base/Terradue/OpenSearch/Model/EarthObservation/OperationalModeMetadataExtractor.cs
@@ -3,8 +3,8 @@
 using Terradue.OpenSearch.Model.GeoTime;
 using Terradue.OpenSearch.Result;
 
-namespace Terradue.OpenSearch.Model.EarthObservation
-{
+namespace Terradue.OpenSearch.Model.EarthObservation {
+
     class OperationalModeMetadataExtractor : IMetadataExtractor {
 
         #region IMetadataExtractor implementation
@@ -12,6 +12,8 @@ class OperationalModeMetadataExtractor : IMetadataExtractor {
         public string GetMetadata(IOpenSearchResultItem item, string specifier) {
 
             var mode = Terradue.Metadata.EarthObservation.OpenSearch.Extensions.EarthObservationOpenSearchResultExtensions.FindOperationalMode(item);
+            if (mode == null) return null;
+
 			if ( mode.EndsWith("_SP") || mode.EndsWith("_DP") ){
 				mode = mode.Replace("_SP", "").Replace("_DP", "");
 			}