/// <summary>
/// Loads the bootstrapper application assembly and creates an instance of the IBootstrapperApplication.
/// </summary>
/// <param name="pEngine">IBootstrapperEngine provided for the bootstrapper application.</param>
/// <param name="command">Command line for the bootstrapper application.</param>
/// <returns>Bootstrapper application via <see cref="IBootstrapperApplication"/> interface.</returns>
/// <exception cref="MissingAttributeException">The bootstrapper application assembly
/// does not define the <see cref="BootstrapperApplicationFactoryAttribute"/>.</exception>
public IBootstrapperApplication Create(IBootstrapperEngine pEngine, ref Command command)
{
// Get the wix.boostrapper section group to get the name of the bootstrapper application assembly to host.
var section = ConfigurationManager.GetSection("wix.bootstrapper/host") as HostSection;
if (null == section)
{
throw new MissingAttributeException(); // TODO: throw a more specific exception than this.
}
// Load the BA's IBootstrapperApplicationFactory.
var baFactoryType = BootstrapperApplicationFactory.GetBAFactoryTypeFromAssembly(section.AssemblyName);
var baFactory = (IBootstrapperApplicationFactory)Activator.CreateInstance(baFactoryType);
if (null == baFactory)
{
throw new InvalidBootstrapperApplicationFactoryException();
}
var ba = baFactory.Create(pEngine, ref command);
return(ba);
}
/// <summary>
/// Loads the bootstrapper application assembly and creates an instance of the IBootstrapperApplication.
/// </summary>
/// <param name="pEngine">IBootstrapperEngine provided for the bootstrapper application.</param>
/// <param name="command">Command line for the bootstrapper application.</param>
/// <returns>Bootstrapper application via <see cref="IBootstrapperApplication"/> interface.</returns>
/// <exception cref="MissingAttributeException">The bootstrapper application assembly
/// does not define the <see cref="BootstrapperApplicationAttribute"/>.</exception>
public IBootstrapperApplication Create(IBootstrapperEngine pEngine, ref Command command)
{
// Get the wix.boostrapper section group to get the name of the bootstrapper application assembly to host.
HostSection section = ConfigurationManager.GetSection("wix.bootstrapper/host") as HostSection;
if (null == section)
{
throw new MissingAttributeException(); // TODO: throw a more specific exception than this.
}
// Load the BA and make sure it extends BootstrapperApplication.
Type baType = BootstrapperApplicationFactory.GetBootstrapperApplicationTypeFromAssembly(section.AssemblyName);
BootstrapperApplication ba = Activator.CreateInstance(baType) as BootstrapperApplication;
if (null == ba)
{
throw new InvalidBootstrapperApplicationException();
}
ba.Engine = new Engine(pEngine);
ba.BAManifest = new BootstrapperApplicationData();
ba.Command = command;
return(ba);
}
