/// <summary>
/// Generate metadata from the given Assembly.
/// </summary>
/// <param name="assembly">Assembly containing entity types</param>
/// <param name="descriptor">Descriptor used to evaluate types and resolve metadata</param>
/// <returns></returns>
public static Metadata Generate(Assembly assembly, EntityDescriptor descriptor)
{
var builder = new PocoMetadataBuilder(descriptor);
var types = GetTypesFromAssembly(assembly);
var metadata = builder.BuildMetadata(types);
return metadata;
}
static void Main(string[] args)
{
var procname = System.Diagnostics.Process.GetCurrentProcess().ProcessName;
Console.WriteLine(procname + ' ' + string.Join(" ", args));
var parser = new CommandLine.Parser(ps => { ps.MutuallyExclusive = true; ps.HelpWriter = Console.Out; });
if (!parser.ParseArguments(args, Options))
{
return;
}
var assemblyName = GetAssemblyName(Options.InputFile);
if (!File.Exists(assemblyName))
{
Console.WriteLine("The specified file {0} cannot be found", assemblyName);
return;
}
string outfile = GetFilePath();
// TODO: how to get this from the command line?
EntityDescriptor descriptor;
if (assemblyName.Contains("Northwind"))
descriptor = new NorthwindEntityDescriptor();
else
descriptor = new EntityDescriptor();
var metadata = Generator.Generate(assemblyName, descriptor);
var json = ToJson(metadata);
if (outfile != null)
{
Console.WriteLine("Writing to " + outfile);
File.WriteAllText(outfile, json);
}
else
{
Console.WriteLine(json);
}
Console.WriteLine("Done");
}
/// <summary>
/// Create an instance using the given EntityDescriptor to resolve metadata
/// </summary>
/// <param name="describer"></param>
public PocoMetadataBuilder(EntityDescriptor describer)
{
this._describer = describer;
}
/// <summary>
/// Load the assembly from the given AssemblyName, then call <see cref="Generate(Assembly, EntityDescriptor)"/>
/// </summary>
/// <param name="assemblyName"></param>
/// <param name="descriptor"></param>
/// <returns></returns>
public static Metadata Generate(AssemblyName assemblyName, EntityDescriptor descriptor)
{
//Assembly assembly = Assembly.ReflectionOnlyLoad(assemblyName.FullName);
Assembly assembly = Assembly.Load(assemblyName.FullName);
return Generate(assembly, descriptor);
}
/// <summary>
/// Load the assembly from the given file, then call <see cref="Generate(Assembly, EntityDescriptor)"/>
/// </summary>
/// <param name="assemblyFileName"></param>
/// <param name="descriptor"></param>
/// <returns></returns>
public static Metadata Generate(string assemblyFileName, EntityDescriptor descriptor)
{
//Assembly assembly = Assembly.ReflectionOnlyLoadFrom(assemblyFileName);
Assembly assembly = Assembly.LoadFrom(assemblyFileName);
return Generate(assembly, descriptor);
}
