/// <summary>
/// 从一个DLL文件中读取插件
/// </summary>
/// <param name="strPluginFolderArry">DLL文件</param>
/// <param name="strFilterObjectNameArray">踢出对象名称列表</param>
/// <returns>插件目录字典</returns>
public PluginCategoryDictionary GetPluginsFromDll(string strFilePath, string[] strFilterObjectNameArray, bool bFilterObjectNameArrayTypeRemove)
{
PluginCategoryDictionary pluginCategoryDictionary = new PluginCategoryDictionary();
//
#region 获取插件类型
Assembly assembly = Assembly.LoadFrom(strFilePath);
if (assembly != null)
{
Type[] typeArray = null;
try
{
//获取程序集中定义的类型
typeArray = assembly.GetTypes();
}
catch (ReflectionTypeLoadException ex)
{
//LiuZhenHong.Controls.WFNew.Forms.TBMessageBox.Show("反射类型加载异常（" + ex.ToString() + "）");
this.OnPluginReflection(
new PluginReflectionEventArgs(
PluginReflectionStyle.eConflictPluginObject, null, "反射类型加载异常（" + ex.ToString() + "）"));
}
catch (Exception ex)
{
//LiuZhenHong.Controls.WFNew.Forms.TBMessageBox.Show("反射类型加载异常（" + ex.ToString() + "）");
this.OnPluginReflection(
new PluginReflectionEventArgs(
PluginReflectionStyle.eException, null, "反射类型加载异常（" + ex.ToString() + "）"));
}
finally
{
foreach (Type type in typeArray)
{
if (type.IsClass && !type.IsAbstract)
{
//获得一个类型所有实现的接口
Type[] interfaceArray = type.GetInterfaces();
//遍历接口类型
foreach (Type one in interfaceArray)
{
//如果满足某种类型，则添加到插件集合对象中
switch (one.FullName)
{
case "GISShare.Controls.Plugin.IPlugin":
//MessageBox.Show(theInterface.FullName);
this.GetPluginObject(pluginCategoryDictionary, type, strFilterObjectNameArray, bFilterObjectNameArrayTypeRemove);
break;
default:
break;
}
}
}
}
}
}
#endregion
//
return(pluginCategoryDictionary);
}
/// <summary>
/// 将反射对象放入插件目录字典
/// </summary>
/// <param name="pluginCategoryDictionary">插件目录字典</param>
/// <param name="type">反射类型</param>
/// <param name="strFilterObjectNameArray">插件目录字典</param>
private void GetPluginObject(PluginCategoryDictionary pluginCategoryDictionary, Type type, string[] strFilterObjectNameArray, bool bFilterObjectNameArrayTypeRemove)
{
IPlugin pPlugin = null;
try
{
pPlugin = Activator.CreateInstance(type) as IPlugin;
}
catch (Exception ex)
{
//LiuZhenHong.Controls.WFNew.Forms.TBMessageBox.Show("“" + type.FullName + "”反射生成对象时发生异常（" + ex.Message + "）");
this.OnPluginReflection(
new PluginReflectionEventArgs(
PluginReflectionStyle.eCreateException, null, "“" + type.FullName + "”反射生成对象时发生异常（" + ex.Message + "）"));
}
finally
{
if (pPlugin != null)
{
if (bFilterObjectNameArrayTypeRemove)
{
if (this.Contains(strFilterObjectNameArray, pPlugin.Name))
{
this.OnPluginReflection(new PluginReflectionEventArgs(PluginReflectionStyle.eExceptPluginObject, pPlugin, "排除的插件对象"));
}
else if (pluginCategoryDictionary.ContainsPlugin(pPlugin.Name))
{
this.OnPluginReflection(new PluginReflectionEventArgs(PluginReflectionStyle.eConflictPluginObject, pPlugin, "冲突的插件对象"));
}
else
{
pluginCategoryDictionary.AddPlugin(pPlugin);
this.OnPluginReflection(new PluginReflectionEventArgs(PluginReflectionStyle.eEfficientlyPluginObject, pPlugin, "创建有效地插件对象"));
}
}
else
{
if (this.Contains(strFilterObjectNameArray, pPlugin.Name))
{
pluginCategoryDictionary.AddPlugin(pPlugin);
this.OnPluginReflection(new PluginReflectionEventArgs(PluginReflectionStyle.eEfficientlyPluginObject, pPlugin, "创建有效地插件对象"));
}
else if (pluginCategoryDictionary.ContainsPlugin(pPlugin.Name))
{
this.OnPluginReflection(new PluginReflectionEventArgs(PluginReflectionStyle.eConflictPluginObject, pPlugin, "冲突的插件对象"));
}
else
{
this.OnPluginReflection(new PluginReflectionEventArgs(PluginReflectionStyle.eExceptPluginObject, pPlugin, "排除的插件对象"));
}
}
}
}
}
/// <summary>
/// 从一个或多个DLL文件中读取插件
/// </summary>
/// <param name="strPluginFolderArry">DLL文件数组</param>
/// <param name="strFilterObjectNameArray">踢出对象名称列表</param>
/// <returns>插件目录字典</returns>
public PluginCategoryDictionary GetPluginsFromDLLFiles(string[] strFilePathArray, string[] strFilterObjectNameArray, bool bFilterObjectNameArrayTypeRemove)
{
PluginCategoryDictionary pluginCategoryDictionary = new PluginCategoryDictionary();
//
foreach (string one in strFilePathArray)
{
pluginCategoryDictionary.Add(this.GetPluginsFromDll(one, strFilterObjectNameArray, bFilterObjectNameArrayTypeRemove));
}
//
return(pluginCategoryDictionary);
}
public void Add(PluginCategoryDictionary pluginCategoryDictionary)
{
if (pluginCategoryDictionary == null)
{
return;
}
//
foreach (PluginCategory one in pluginCategoryDictionary)
{
foreach (IPlugin one2 in one.PluginCollection)
{
this.AddPlugin(one2);
}
}
}
/// <summary>
/// 从一个或多个文件夹中读取插件
/// </summary>
/// <param name="strPluginFolderArry">文件夹数组</param>
/// <param name="strPluginFolderArry">排除的文件名列表（包含后缀名）</param>
/// <param name="bFilterFilePathArrayTypeRemove">true 过滤；false 包含</param>
/// <param name="strFilterObjectNameArray">踢出对象名称列表</param>
/// <param name="bFilterObjectNameArrayTypeRemove">true 过滤；false 包含</param>
/// <returns>插件目录字典</returns>
public PluginCategoryDictionary GetPluginsFromDLLFolders(string[] strPluginFolderArray, string[] strFilterFilePathArray, bool bFilterFilePathArrayTypeRemove, string[] strFilterObjectNameArray, bool bFilterObjectNameArrayTypeRemove)
{
PluginCategoryDictionary pluginCategoryDictionary = new PluginCategoryDictionary();
//
foreach (string pluginFolder in strPluginFolderArray)
{
//检测插件文件夹是否存在，如果不存在则新建一个避免出现异常
if (!Directory.Exists(pluginFolder))
{
Directory.CreateDirectory(pluginFolder);
continue;
}
//获得插件文件夹中每一个dll文件
string[] _files = Directory.GetFiles(pluginFolder, "*.dll");
foreach (string one in _files)
{
if (bFilterFilePathArrayTypeRemove)
{
if (this.Contains(strFilterFilePathArray, System.IO.Path.GetFileName(one)))
{
continue;
}
pluginCategoryDictionary.Add(this.GetPluginsFromDll(one, strFilterObjectNameArray, bFilterObjectNameArrayTypeRemove));
}
else
{
if (!this.Contains(strFilterFilePathArray, System.IO.Path.GetFileName(one)))
{
continue;
}
pluginCategoryDictionary.Add(this.GetPluginsFromDll(one, strFilterObjectNameArray, bFilterObjectNameArrayTypeRemove));
}
}
}
return(pluginCategoryDictionary);
}
public PluginCategoryDictionary GetDifferent(PluginCategoryDictionary pluginCategoryDictionary)
{
if (pluginCategoryDictionary == null || pluginCategoryDictionary.Count == 0)
{
return(this);
}
//
PluginCategoryDictionary pluginCategoryDictionaryDifferent = new PluginCategoryDictionary();
foreach (PluginCategory one in this.m_PluginCategoryList)
{
foreach (IPlugin one2 in one.PluginCollection)
{
if (one2 == null || pluginCategoryDictionary.ContainsPlugin(one2.Name))
{
continue;
}
//
pluginCategoryDictionaryDifferent.GetOrCreatePluginCategory(one2.CategoryIndex).PluginCollection.Add(one2);
}
}
return(pluginCategoryDictionaryDifferent);
}
