private static void PollForCsdl(EdmGenCommandLine cmdline)
{
int timeout = 100000;
int ticker = 0;
do
{
if (File.Exists(Environment.CurrentDirectory + "\\" + cmdline.ProjectName + ".csdl"))
break;
else
{
Thread.Sleep(1000);
ticker += 1000;
}
} while (ticker < timeout);
if (!(File.Exists(Environment.CurrentDirectory + "\\" + cmdline.ProjectName + ".csdl")))
throw new InvalidOperationException("The CSDL file could not be located. EDMX generation cannot continue.");
}
private EdmxFile ParseEdmx(EdmGenCommandLine cmdline)
{
EdmxFile edmx = new EdmxFile();
XmlDocument doc = new XmlDocument();
PollForCsdl(cmdline);
doc.Load(Environment.CurrentDirectory + "\\" + cmdline.ProjectName + ".csdl");
edmx.CSDLText = doc.SelectNodes("/")[0].ChildNodes[1].OuterXml;
doc.Load(Environment.CurrentDirectory + "\\" + cmdline.ProjectName + ".ssdl");
edmx.SSDLText = doc.SelectNodes("/")[0].ChildNodes[1].OuterXml;
doc.Load(Environment.CurrentDirectory + "\\" + cmdline.ProjectName + ".msl");
// Strip out the attributes that the designer gets all pissed about
XmlNodeList list = doc.SelectNodes("/");
foreach (XmlNode node in list[0].ChildNodes[1].ChildNodes[0].ChildNodes)
{
XmlAttribute es = node.Attributes["StoreEntitySet"];
XmlAttribute name = node.Attributes["Name"];
XmlAttribute type = node.Attributes["TypeName"];
XmlNode typeNode = doc.CreateNode(XmlNodeType.Element, "EntityTypeMapping", "");
XmlNode mapnode = doc.CreateNode(XmlNodeType.Element, "MappingFragment", "");
mapnode.Attributes.Append(es);
mapnode.InnerXml = node.InnerXml;
foreach (XmlNode cNode in mapnode.ChildNodes)
{
cNode.Attributes.Remove(cNode.Attributes["xmlns"]);
}
type.Value = string.Format("{0}.{1}", cmdline.ProjectName, es.Value);
node.RemoveAll();
node.Attributes.Append(name);
typeNode.RemoveAll();
typeNode.Attributes.Append(type);
typeNode.AppendChild(mapnode);
node.AppendChild(typeNode);
}
edmx.MSLText = doc.SelectNodes("/")[0].ChildNodes[1].OuterXml.Replace(" xmlns=\"\"","");
return edmx;
}
public void Exeucte(PatternBuilderConfig options)
{
EdmGenCommandLine cmdline = new EdmGenCommandLine();
cmdline.ContainerName = options.ContextContainerName;
cmdline.DatabaseName = options.DBInstance;
cmdline.DatabaseServer = options.DBServer;
cmdline.NameSpace = options.ProjectNamespace;
cmdline.ProjectName = options.ProjectName;
// Test the call
Environment.CurrentDirectory = options.SaveDirectory;
ProcessStartInfo info = new ProcessStartInfo();
info.FileName = Environment.GetFolderPath(Environment.SpecialFolder.Windows) +
@"\Microsoft.NET\framework\v4.0.30319\EdmGen.exe";
info.Arguments = cmdline.TransformText();
info.RedirectStandardOutput = true;
//info.WindowStyle = ProcessWindowStyle.Hidden;
info.UseShellExecute = false;
//info.CreateNoWindow = true;
Process.Start(info);
EdmxFile edmx = ParseEdmx(cmdline);
WriteEdmxFile(cmdline, edmx);
WriteAppConfig(cmdline);
}
private void WriteEdmxFile(EdmGenCommandLine cmdline, EdmxFile edmx)
{
using (StreamWriter sw = new StreamWriter(Environment.CurrentDirectory + "\\" + cmdline.ProjectName + ".edmx", false))
{
sw.Write(edmx.TransformText());
sw.Close();
}
}
private void WriteAppConfig(EdmGenCommandLine cmdline)
{
using (StreamWriter sw = new StreamWriter(Environment.CurrentDirectory + "\\app.config", false))
{
EdmxAppConfig config = new EdmxAppConfig();
config.DatabaseName = cmdline.DatabaseName;
config.DatabaseServer = cmdline.DatabaseServer;
config.ProjectName = cmdline.ProjectName;
sw.Write(config.TransformText());
sw.Close();
}
}
