Moving back to trunk!

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1602 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4

GreenshotPlugin/Core/Objects.cs

@@ -0,0 +1,84 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2011  Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Runtime.Serialization;
+using System.Runtime.Serialization.Formatters.Binary;
+
+namespace GreenshotPlugin.Core {
+	public static class Objects {
+	
+		/// <summary>
+		/// Perform a deep Copy of the object.
+		/// </summary>
+		/// <typeparam name="T">The type of object being copied.</typeparam>
+		/// <param name="source">The object instance to copy.</param>
+		/// <returns>The copied object.</returns>
+		public static T Clone<T>(this T source) {
+			if (!typeof(T).IsSerializable) {
+				throw new ArgumentException("The type must be serializable.", "source");
+			}
+	
+			// Don't serialize a null object, simply return the default for that object
+			if (Object.ReferenceEquals(source, null)) {
+				return default(T);
+			}
+	
+			IFormatter formatter = new BinaryFormatter();
+			Stream stream = new MemoryStream();
+			using (stream) {
+				formatter.Serialize(stream, source);
+				stream.Seek(0, SeekOrigin.Begin);
+				return (T)formatter.Deserialize(stream);
+			}
+		}
+	
+		public static void CloneTo<T>(this T source, T destination) {
+			Type type = typeof(T);
+			FieldInfo[] myObjectFields = type.GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
+
+			foreach (FieldInfo fi in myObjectFields) {
+				fi.SetValue(destination, fi.GetValue(source));
+			}
+			PropertyInfo[] myObjectProperties = type.GetProperties(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
+
+			foreach (PropertyInfo pi in myObjectProperties) {
+				pi.SetValue(destination, pi.GetValue(source, null), null);
+			}
+		}
+		
+		public static bool CompareLists<T>(IList<T> l1, IList<T> l2) {
+			if (l1.Count != l2.Count) {
+				return false;
+			}
+			int matched = 0;
+			foreach(T item in l1) {
+				if (!l2.Contains(item)) {
+					return false;
+				}
+				matched++;
+			}
+			return matched == l1.Count;
+		}
+	}
+}