private static Model ReadModel(MetaDataStore store, string packageFolder, FileInfo modelFile)
{
XmlDocument modelXml = new XmlDocument();
try
{
modelXml.Load(modelFile.FullName);
}
catch (Exception ex)
{
// Notify a structural model descriptor error
store.Messages.Add(new DiagnosticMessage(string.Format("Package '{0}': Ignoring model '{1}' due to error by XML loading.",
packageFolder, modelFile.Name), DiagnosticMessageType.Warning));
store.Messages.Add(new DiagnosticMessage(string.Format("Package '{0}': XML loading of model '{1}' exception: '{2}'.",
packageFolder, modelFile.Name, ex.Message), DiagnosticMessageType.Debug));
return(null);
}
XmlElement root = modelXml["AxModelInfo"];
if (root == null)
{
// Notify an model descriptor structural error
store.Messages.Add(new DiagnosticMessage(string.Format("Package '{0}': Ignoring model '{1}' due to XML does not contain " +
"the 'AxModelInfo' element.", packageFolder, modelFile.Name), DiagnosticMessageType.Error));
return(null);
}
XmlElement e = root["Name"];
if (e == null)
{
// Notify an model descriptor structural error
store.Messages.Add(new DiagnosticMessage(string.Format("Package '{0}': Ignoring model '{1}' due to XML does not contain " +
"the 'Name' element as part of 'AxModelInfo' element.", packageFolder, modelFile.Name), DiagnosticMessageType.Error));
return(null);
}
Model m = new Model(e.InnerText);
m.OriginLocation = packageFolder + "\\" + m.Name;
m.DescriptorFilename = modelFile.FullName;
e = root["DisplayName"];
if (e != null)
{
m.DisplayName = e.InnerText;
}
e = root["Description"];
if (e != null)
{
m.Description = e.InnerText;
}
e = root["Id"];
if (e != null && long.TryParse(e.InnerText, out long id))
{
m.Id = id;
}
e = root["Customization"];
if (e != null)
{
m.Customization = e.InnerText;
}
e = root["Layer"];
if (e != null)
{
m.Layer = new Layer(int.Parse(e.InnerText));
}
e = root["Locked"];
if (e != null)
{
m.Locked = e.InnerText;
}
e = root["ModelModule"];
if (e != null)
{
m.ModelModule = e.InnerText;
}
e = root["Publisher"];
if (e != null)
{
m.Publisher = e.InnerText;
}
e = root["VersionBuild"];
if (e != null)
{
m.VersionBuild = e.InnerText;
}
e = root["VersionMajor"];
if (e != null)
{
m.VersionMajor = e.InnerText;
}
e = root["VersionMinor"];
if (e != null)
{
m.VersionMinor = e.InnerText;
}
e = root["VersionRevision"];
if (e != null)
{
m.VersionRevision = e.InnerText;
}
// Lists
e = root["ModuleReferences"];
if (e != null && e.HasChildNodes)
{
foreach (XmlNode nodeReference in e.ChildNodes)
{
ModuleReference r = new ModuleReference {
Name = nodeReference.InnerText
};
m.ModuleReferences.Add(r);
}
}
// TODO: Handle following elements which are lists: AppliedUpdates, InternalsVisibleTo
return(m);
}
/// <summary>
/// Creates a demo data metadata store without accessing any file.
/// </summary>
/// <param name="numPackages">Specifies the maximum number of packages contained in the metadata.</param>
/// <param name="withErrors">Specifies whether errors should be contained in the data.</param>
/// <returns>Demo 'metadata store' data type.</returns>
public static MetaDataStore GetModelStore(int numPackages, bool withErrors)
{
MetaDataStore store = new MetaDataStore();
Package p1 = new Package("System Base");
p1.Models.Add(new Model("ModelBase1")
{
DisplayName = "Model Base-1", Layer = new Layer("SYS")
});
p1.Models.Add(new Model("ModelBase2")
{
DisplayName = "Model Base-2", Layer = new Layer("SYS")
});
store.Packages.Add(p1);
if (numPackages >= 2)
{
Package p2 = new Package("System Foundation");
p2.Models.Add(new Model("ModelFound1")
{
DisplayName = "Model Foundation-1", Layer = new Layer("SYS")
});
p2.Models.Add(new Model("ModelFound2")
{
DisplayName = "Model Foundation-2", Layer = new Layer("SYP")
});
store.Packages.Add(p2);
ModuleReference ref2 = new ModuleReference {
Name = p1.AssemblyName, ReferencedPackage = p1
};
p2.Models[0].ModuleReferences.Add(ref2);
p2.Models[1].ModuleReferences.Add(ref2);
if (withErrors)
{
ref2 = new ModuleReference {
Name = "Some AssemblyName", ReferencedPackage = null
};
p2.Models[0].ModuleReferences.Add(ref2);
store.Messages.Add(new DiagnosticMessage("Referencing a unknown module: " + ref2.Name, DiagnosticMessageType.Error));
}
}
if (numPackages >= 3)
{
Package p3 = new Package("System Suite");
p3.Models.Add(new Model("ModelSuite1")
{
DisplayName = "Model Suite-1"
});
p3.Models.Add(new Model("ModelSuite2")
{
DisplayName = "Model Suite-2"
});
p3.Models.Add(new Model("ModelSuite3")
{
DisplayName = "Model Suite-3"
});
p3.Models.Add(new Model("ModelSuite4")
{
DisplayName = "Model Suite-4"
});
store.Packages.Add(p3);
ModuleReference ref3 = new ModuleReference {
Name = p1.AssemblyName, ReferencedPackage = p1
};
p3.Models[0].ModuleReferences.Add(ref3);
p3.Models[1].ModuleReferences.Add(ref3);
p3.Models[2].ModuleReferences.Add(ref3);
p3.Models[3].ModuleReferences.Add(ref3);
Package pck2 = store.Packages[1];
ref3 = new ModuleReference {
Name = pck2.AssemblyName, ReferencedPackage = pck2
};
p3.Models[0].ModuleReferences.Add(ref3);
p3.Models[2].ModuleReferences.Add(ref3);
}
if (withErrors)
{
store.Messages.Add(new DiagnosticMessage("Demo error message", DiagnosticMessageType.Error));
store.Messages.Add(new DiagnosticMessage("Demo information message", DiagnosticMessageType.Information));
store.Messages.Add(new DiagnosticMessage("Demo debug message", DiagnosticMessageType.Debug));
store.Messages.Add(new DiagnosticMessage("Demo warning message", DiagnosticMessageType.Warning));
}
return(store);
}