/// <summary>
/// Analyze dependent assemblies and connect there NetOffice API factories to the core runtime
/// </summary>
internal void LoadDependentAPIFactories()
{
if (!Parent.Settings.EnableAdHocLoading)
{
return;
}
foreach (DependentAssembly dependAssembly in DependentAssemblies)
{
if (!FactoryAssemblies.Contains(dependAssembly.Name))
{
string fileName = PathBuilder.BuildLocalPathFromDependentAssembly(dependAssembly);
if (System.IO.File.Exists(fileName))
{
try
{
Assembly asssembly = Parent.CoreDomain.Load(fileName);
if (null != asssembly)
{
RecieveAssemblyFactory(asssembly.GetName().Name, asssembly);
}
}
catch (Exception exception)
{
Parent.Console.WriteException(exception);
}
}
else
{
Parent.Console.WriteLine(string.Format("Assembly {0} not found.", fileName));
}
}
}
}
/// <summary>
/// Removes all factory informations from the instance
/// </summary>
internal void Clear()
{
lock (_thisLock)
{
FactoryAssemblies.Clear();
DependentAssemblies.Clear();
}
}
/// <summary>
/// Recieve factory instance from assembly and add them to factory cache
/// </summary>
/// <param name="name">name of the assembly</param>
/// <param name="assembly">assemmbly to recieve</param>
/// <returns>array of dependend assemblies</returns>
private string[] RecieveAssemblyFactory(string name, Assembly assembly)
{
if (false == Attributes.NetOfficeAssemblyAttribute.ContainsAttribute(assembly))
{
return(new string[0]);
}
ITypeFactory factoryInfo = FactoryAssemblies.FirstOrDefault(e => e.FactoryName == name);
if (null == factoryInfo)
{
string targetTypeFactoryName = String.Format("NetOffice.{0}.{1}", name, "Tools.Expose.TypeFactory");
List <string> dependAssemblies = new List <string>();
Type factoryInfoType = assembly.GetType(targetTypeFactoryName, false);
if (null == factoryInfoType)
{
throw new NetOfficeException(String.Format("Unable to find {0} type factory", name));
}
factoryInfo = Activator.CreateInstance(factoryInfoType) as ITypeFactory;
if (null == factoryInfo)
{
throw new FactoryException(String.Format("Unexpected {0} type factory. Assembly {0}", name, assembly));
}
FactoryAssemblies.Add(factoryInfo);
Parent.Console.WriteLine("NetOffice Core recieved factory:{0}:{1}", factoryInfo.Assembly.FullName, factoryInfo.Assembly.FullName);
foreach (string itemDependency in factoryInfo.Dependencies)
{
dependAssemblies.Add(itemDependency);
}
return(dependAssemblies.ToArray());
}
else
{
return(new string[0]);
}
}
