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//
// Interface.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2015 jp
//
// 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 3 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.Xml.Serialization;
using System.IO;
using System.Reflection;
using System.Diagnostics;
using System.Collections.Generic;
using System.Xml;
namespace go
{
public static class Interface
{
public static int TabSize = 4;
public static string LineBreak = "\r\n";
public static bool ReplaceTabsWithSpace = false;
public static bool DesignerMode = false;
#region Load/Save
internal static List<EventSource> EventsToResolve;
public static void Save<T>(string file, T graphicObject)
{
XmlSerializerNamespaces xn = new XmlSerializerNamespaces();
xn.Add("", "");
XmlSerializer xs = new XmlSerializer(typeof(T));
xs = new XmlSerializer(typeof(T));
using (Stream s = new FileStream(file, FileMode.Create))
{
xs.Serialize(s, graphicObject, xn);
}
}
public static GraphicObject Load(string path)
{
string root = "Object";
using (Stream s = new FileStream (path, FileMode.Open)) {
using (XmlReader reader = XmlReader.Create (s)) {
while (reader.Read()) {
// first element is the root element
if (reader.NodeType == XmlNodeType.Element) {
root = reader.Name;
break;
}
}
}
}
Type t = Type.GetType("go." + root);
var go = Activator.CreateInstance(t);
return Load(path, t);
}
public static void Load<T>(string file, out T result, object ClassContainingHandlers = null)
{
EventsToResolve = new List<EventSource>();
XmlSerializerNamespaces xn = new XmlSerializerNamespaces();
xn.Add("", "");
XmlSerializer xs = new XmlSerializer(typeof(T));
using (Stream s = new FileStream(file, FileMode.Open))
{
result = (T)xs.Deserialize(s);
}
if (ClassContainingHandlers == null)
return;
foreach (EventSource es in EventsToResolve)
{
if (string.IsNullOrEmpty(es.Handler))
continue;
if (es.Handler.StartsWith ("{")) {
CompilerServices.CompileEventSource (es);
} else {
MethodInfo mi = ClassContainingHandlers.GetType ().GetMethod (es.Handler, BindingFlags.NonPublic | BindingFlags.Public
| BindingFlags.Instance);
if (mi == null) {
Debug.WriteLine ("Handler Method not found: " + es.Handler);
continue;
}
FieldInfo fi = CompilerServices.getEventHandlerField (es.Source.GetType (), es.EventName);
Delegate del = Delegate.CreateDelegate(fi.FieldType, ClassContainingHandlers, mi);
fi.SetValue(es.Source, del);
}
}
}
public static GraphicObject Load(string file, Type type, object ClassContainingHandlers = null)
{
GraphicObject result;
EventsToResolve = new List<EventSource>();
XmlSerializerNamespaces xn = new XmlSerializerNamespaces();
xn.Add("", "");
XmlSerializer xs = new XmlSerializer(type);
using (Stream s = new FileStream(file, FileMode.Open))
{
result = (GraphicObject)xs.Deserialize(s);
}
if (ClassContainingHandlers == null)
return result;
foreach (EventSource es in EventsToResolve)
{
if (string.IsNullOrEmpty(es.Handler))
continue;
if (es.Handler.StartsWith ("{")) {
CompilerServices.CompileEventSource (es);
} else {
MethodInfo mi = ClassContainingHandlers.GetType ().GetMethod (es.Handler, BindingFlags.NonPublic | BindingFlags.Public
| BindingFlags.Instance);
if (mi == null) {
Debug.WriteLine ("Handler Method not found: " + es.Handler);
continue;
}
FieldInfo fi = CompilerServices.getEventHandlerField (es.Source.GetType (), es.EventName);
Delegate del = Delegate.CreateDelegate(fi.FieldType, ClassContainingHandlers, mi);
fi.SetValue(es.Source, del);
}
}
return result;
}
#endregion
}
}
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