internal SortedList <string, Type> internal_GetInMemoryServices(Type addInType, CompositeLoaderFilter filter)
{
SortedList <string, Type> validAddIns = new SortedList <string, Type>();
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
foreach (Assembly assembly in assemblies)
{
try
{
Type[] types = assembly.GetTypes();
foreach (Type type in types)
{
switch (filter)
{
case CompositeLoaderFilter.ImplementsInterface:
if (type.GetInterface(addInType.Name) != null)
{
validAddIns.Add(type.FullName, type);
}
break;
case CompositeLoaderFilter.InheritsBaseClass:
if (type.BaseType == addInType)
{
validAddIns.Add(type.FullName, type);
}
break;
}
}
}
catch (FileLoadException flex)
{
Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "{0} Wms.Common.CompositeManager: {1}", DateTime.Now.ToString(), flex.Message));
}
catch (Exception ex)
{
Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "{0} Wms.Common.CompositeManager: {1}", DateTime.Now.ToString(), ex.Message));
}
}
return(validAddIns);
}
public int GetComponents(string addInPath, string addInSearchPattern, SearchOption addInSearchOption, Type addInType, CompositeLoaderFilter filter)
{
AppDomainSetup setup = AppDomain.CurrentDomain.SetupInformation;
setup.PrivateBinPath = addInPath;
setup.ShadowCopyFiles = "false";
AppDomain m_appDomain = AppDomain.CreateDomain("MyNamespace.CompositeManager", null, setup);
CompositeManager m_remoteLoader = (CompositeManager)m_appDomain.CreateInstanceFromAndUnwrap(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "MyAssembly.dll"), "MyNamespace.CompositeManager");
m_addIns = m_remoteLoader.RemoteGetServices(addInPath, addInSearchPattern, addInSearchOption, addInType, filter);
#if DEBUG
DebugLoadedAssemblies();
#endif
AppDomain.Unload(m_appDomain);
return(m_addIns.Count);
}
public int GetComponents(string addInPath, string addInSearchPattern, Type addInType, CompositeLoaderFilter filter)
{
return(GetComponents(addInPath, addInSearchPattern, SearchOption.TopDirectoryOnly, addInType, filter));
}
public int GetComponents(string addInSearchPattern, Type addInType, CompositeLoaderFilter filter)
{
string addInPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
return(GetComponents(addInPath, addInSearchPattern, SearchOption.TopDirectoryOnly, addInType, filter));
}
public int GetInMemoryComponents(Type addInType, CompositeLoaderFilter filter)
{
m_addIns = internal_GetInMemoryServices(addInType, filter);
return(m_addIns.Count);
}
internal SortedList <string, Type> RemoteGetServices(string addInPath, string addInSearchPattern, SearchOption addInSearchOption, Type addInType, CompositeLoaderFilter filter)
{
string[] files = Directory.GetFiles(addInPath, addInSearchPattern, addInSearchOption);
SortedList <string, Type> validAddIns = new SortedList <string, Type>();
if (files.Length > 0)
{
foreach (string file in files)
{
if (String.CompareOrdinal(addInPath, file) != 0)
{
try
{
Assembly assembly = Assembly.LoadFrom(file);
Type[] types = assembly.GetTypes();
foreach (Type type in types)
{
switch (filter)
{
case CompositeLoaderFilter.ImplementsInterface:
if (type.GetInterface(addInType.Name) != null)
{
validAddIns.Add(type.FullName, type);
}
break;
case CompositeLoaderFilter.InheritsBaseClass:
if (type.BaseType == addInType)
{
validAddIns.Add(type.FullName, type);
}
break;
}
}
}
catch (FileLoadException flex)
{
Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "{0} MyNamespace.CompositeManager: {1}", DateTime.Now.ToString(), flex.Message));
}
catch (Exception ex)
{
Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "{0} MyNamespace.CompositeManager: {1}", DateTime.Now.ToString(), ex.Message));
}
}
}
}
#if DEBUG
DebugLoadedAssemblies();
#endif
return(validAddIns);
}
