Changeset 2293 for branches/eraser6/pluginsRewrite/Eraser.Plugins/PluginInfo.cs

Timestamp:

1/4/2011 6:29:53 AM (2 years ago)

Author:

lowjoel

Message:

Rename the PluginInstance? class to be the PluginInfo? class.

File:

• branches/eraser6/pluginsRewrite/Eraser.Plugins/PluginInfo.cs (moved) (moved from branches/eraser6/pluginsRewrite/Eraser.Plugins/PluginInstance.cs) (7 diffs)

branches/eraser6/pluginsRewrite/Eraser.Plugins/PluginInfo.cs

@@ -29 +29 @@
 using System.Security.Cryptography;
 using System.Security.Cryptography.X509Certificates;
+using System.IO;
 
 using Eraser.Util;
@@ -38 +39 @@
     /// Structure holding the instance values of the plugin like handle and path.
     /// </summary>
-    public class PluginInstance
+    public class PluginInfo
     {
         /// <summary>
@@ -46 +47 @@
         /// <param name="path">The path to the ass</param>
         /// <param name="plugin"></param>
-        internal PluginInstance(Assembly assembly, IPlugin plugin)
+        internal PluginInfo(Assembly assembly, IPlugin plugin)
         {
             Assembly = assembly;
@@ -61 +62 @@
 
         /// <summary>
+        /// Executes the plugin's initialisation routine.
+        /// </summary>
+        /// <param name="host">The host for the plugin</param>
+        internal void Load(Host host)
+        {
+            Assembly = Assembly.Load(Assembly.GetName());
+
+            try
+            {
+                //Iterate over every exported type, checking for the IPlugin implementation
+                Type typePlugin = Assembly.GetExportedTypes().First(
+                    type => type.GetInterface("Eraser.Manager.Plugin.IPlugin", true) != null);
+                if (typePlugin == null)
+                    throw new FileLoadException(S._("Could not load the plugin."),
+                        Assembly.Location);
+
+                //Initialize the plugin
+                Plugin = (IPlugin)Activator.CreateInstance(Assembly.GetType(typePlugin.ToString()));
+                Plugin.Initialize(host);
+            }
+            catch (System.Security.SecurityException e)
+            {
+                throw new FileLoadException(S._("Could not load the plugin."),
+                    Assembly.Location, e);
+            }
+        }
+
+        /// <summary>
         /// Gets the Assembly this plugin instance came from.
         /// </summary>
@@ -69 +98 @@
                 return assembly;
             }
-            internal set
+            private set
             {
                 assembly = value;
@@ -106 +135 @@
         /// therefore cannot be disabled.)
         /// </summary>
-        public LoadingPolicy LoadingPolicy { get; internal set; }
+        public LoadingPolicy LoadingPolicy { get; private set; }
 
         /// <summary>
@@ -112 +141 @@
         /// if the plugin was not loaded.
         /// </summary>
-        public IPlugin Plugin { get; internal set; }
+        public IPlugin Plugin { get; private set; }
 
         /// <summary>