/// <summary>
/// 加载插件程序集到应用程序域中
/// </summary>
public static void Load()
{
try
{
//插件目录
DirectoryInfo pluginFolder = new DirectoryInfo(IOHelper.GetMapPath(_pluginfolderpath));
if (!pluginFolder.Exists)
{
pluginFolder.Create();
}
//插件bin目录
DirectoryInfo shadowFolder = new DirectoryInfo(IOHelper.GetMapPath(_shadowfolderpath));
if (!shadowFolder.Exists)
{
shadowFolder.Create();
}
else
{
//清空影子复制目录中的dll文件
foreach (FileInfo fileInfo in shadowFolder.GetFiles())
{
fileInfo.Delete();
}
}
//获得安装的插件系统名称列表
List <string> installedPluginSystemNameList = GetInstalledPluginSystemNameList();
//获得全部插件
List <KeyValuePair <FileInfo, PluginInfo> > allPluginFileAndInfo = GetAllPluginFileAndInfo(pluginFolder);
foreach (KeyValuePair <FileInfo, PluginInfo> fileAndInfo in allPluginFileAndInfo)
{
FileInfo pluginFile = fileAndInfo.Key;
PluginInfo pluginInfo = fileAndInfo.Value;
if (String.IsNullOrWhiteSpace(pluginInfo.SystemName))
{
throw new BMAException(string.Format("插件'{0}'没有\"systemName\", 请输入一个唯一的\"systemName\"", pluginFile.FullName));
}
if (pluginInfo.Type != 0 && pluginInfo.Type != 1)
{
throw new BMAException(string.Format("插件'{0}'不属于任何一种类型, 请输入正确的的\"type\"", pluginFile.FullName));
}
//加载插件dll文件
FileInfo[] dllFiles = pluginFile.Directory.GetFiles("*.dll", SearchOption.TopDirectoryOnly);
foreach (FileInfo dllFile in dllFiles)
{
//部署dll文件
DeployDllFile(dllFile, shadowFolder);
}
if (IsInstalledlPlugin(pluginInfo.SystemName, installedPluginSystemNameList))//安装的插件
{
//根据插件类型将插件添加到相应列表
switch (pluginInfo.Type)
{
case 0:
_oauthpluginlist.Add(pluginInfo);
break;
case 1:
_paypluginlist.Add(pluginInfo);
break;
}
}
else//未安装的插件
{
_uninstalledpluginlist.Add(pluginInfo);
}
}
}
catch (Exception ex)
{
throw new BMAException("加载NStore插件时出错", ex);
}
}
/// <summary>
/// 设置默认插件
/// </summary>
/// <param name="systemName">插件系统名称</param>
public static void Default(string systemName)
{
lock (_locker)
{
if (string.IsNullOrEmpty(systemName))
{
return;
}
PluginInfo pluginInfo = null;
Predicate <PluginInfo> condition = x => x.SystemName.Equals(systemName, StringComparison.InvariantCultureIgnoreCase);
pluginInfo = _oauthpluginlist.Find(condition);
if (pluginInfo == null)
{
pluginInfo = _paypluginlist.Find(condition);
}
if (pluginInfo == null)
{
pluginInfo = _uninstalledpluginlist.Find(condition);
}
//当插件为空时直接返回
if (pluginInfo == null)
{
return;
}
List <PluginInfo> updatePluginList = new List <PluginInfo>();
if (pluginInfo.Type == 0)
{
foreach (PluginInfo info in _oauthpluginlist)
{
if (info.IsDefault == 1)
{
info.IsDefault = 0;
updatePluginList.Add(info);
}
}
}
else
{
foreach (PluginInfo info in _paypluginlist)
{
if (info.IsDefault == 1)
{
info.IsDefault = 0;
updatePluginList.Add(info);
}
}
}
foreach (PluginInfo info in _uninstalledpluginlist)
{
if (info.Type == pluginInfo.Type && info.IsDefault == 1)
{
info.IsDefault = 0;
updatePluginList.Add(info);
}
}
pluginInfo.IsDefault = 1;
updatePluginList.Add(pluginInfo);
//将插件信息持久化到对应文件中
foreach (PluginInfo info in updatePluginList)
{
IOHelper.SerializeToXml(info, IOHelper.GetMapPath("/plugins/" + info.Folder + "/plugin.config"));
}
}
}