add a static Parse method in ObservableList<T>, use semicolumn as separator

2 files changed, 23 insertions, 19 deletions

diff --git a/Crow/src/IML/Node.cs b/Crow/src/IML/Node.cs
index d984c8a8..811cfd6d 100644
--- a/Crow/src/IML/Node.cs
+++ b/Crow/src/IML/Node.cs
@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2020  Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+// Copyright (c) 2013-2021  Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
 //
 // This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
 
@@ -66,23 +66,11 @@ namespace Crow.IML
 		}
 #endregion
 
-		public bool HasTemplate {
-			get { return typeof (TemplatedControl).IsAssignableFrom (CrowType);}
-		}
-		public bool IsTemplatedGroup {
-			get { return typeof (TemplatedGroup).IsAssignableFrom (CrowType);}
-		}
-		public bool HasDataSourceType {
-			get { return DataSourceType != null; }
-		}
+		public bool HasTemplate => typeof (TemplatedControl).IsAssignableFrom (CrowType);		
+		public bool IsTemplatedGroup => typeof (TemplatedGroup).IsAssignableFrom (CrowType);
+		public bool HasDataSourceType => DataSourceType != null;
 
-		public static implicit operator string (Node sn)
-		{
-			return sn.ToString ();
-		}
-		public override string ToString ()
-		{
-			return string.Format ("{0}.{1}", CrowType.FullName, Index);
-		}
+		public static implicit operator string (Node sn) => sn.ToString ();
+		public override string ToString () => string.Format ("{0}.{1}", CrowType.FullName, Index);
 	}
 }
diff --git a/Crow/src/ObservableList.cs b/Crow/src/ObservableList.cs
index e87226cd..6d7b71c7 100644
--- a/Crow/src/ObservableList.cs
+++ b/Crow/src/ObservableList.cs
@@ -1,4 +1,5 @@
-// Copyright (c) 2013-2019  Bruyère Jean-Philippe jp_bruyere@hotmail.com
+using System.Reflection;
+// Copyright (c) 2013-2019  Bruyère Jean-Philippe jp_bruyere@hotmail.com
 //
 // This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
 
@@ -95,6 +96,21 @@ namespace Crow
 		public void RaiseEditAt (int index) {
 			ListEdit.Raise (this, new ListChangedEventArg (index, this[index]));
 		}
+
+
+		public static ObservableList<T> Parse (string str) {
+			ObservableList<T> tmp = new ObservableList<T>();
+			Type t = typeof(T);
+			MethodInfo miParse = t.GetMethod ("Parse", BindingFlags.Static | BindingFlags.Public,
+							Type.DefaultBinder, new Type [] {typeof (string)}, null);
+			if (miParse == null)
+				throw new Exception ("no Parse method found for: " + t.FullName);
+			if (!string.IsNullOrEmpty (str)) {
+				foreach (string s in str.Split(';'))
+					tmp.Add((T)miParse.Invoke (null, new object[] {s}));				
+			}
+			return tmp;
+		}
 	}
 }