/// <summary>
/// Creates the <see cref="T:Microsoft.Practices.Prism.Modularity.IModuleCatalog"/> used by Prism.
/// </summary>
protected override IModuleCatalog CreateModuleCatalog()
{
var modulesDefFile = Path.Combine(Metaseed.AppEnvironment.AppPath, @"Modules\ModulesDef.xml");
var compositeModuleCatalog = new CompositeModuleCatalog();
// compositeModuleCatalog.Add(new NuGetBasedModuleCatalog());
var serializer = new XmlSerializer(typeof(ModuleInfo[]));
var forceScanModules_DebugHelper = true;//debug only
var exception = false;
var modulesDefFileExist = File.Exists(modulesDefFile);
if (!forceScanModules_DebugHelper && modulesDefFileExist)
{
try
{
using (FileStream s = new FileStream(modulesDefFile, FileMode.Open))
{
var m = serializer.Deserialize(s);
var modules = m as ModuleInfo[];
foreach (ModuleInfo module in modules)
{
compositeModuleCatalog.AddModule(module);
}
}
}
catch (Exception)
{
exception = true;
}
}
if (forceScanModules_DebugHelper || (!modulesDefFileExist) || exception)
{
var allSubDirectoriesModuleCatalog = new MetaStudioModuleCatalog {
ModulePath = ModulesDirectory
}; //AllSubDirectoriesModuleCatalog MetaStudioModuleCatalog
compositeModuleCatalog.Add(allSubDirectoriesModuleCatalog);
allSubDirectoriesModuleCatalog.Initialize();
if (!forceScanModules_DebugHelper)
{
using (FileStream s = new FileStream(modulesDefFile, FileMode.Create))
{
var modules = allSubDirectoriesModuleCatalog.Modules.ToArray();
serializer.Serialize(s, modules);//System.Windows.Markup.XamlWriter
}
Log.Info("Rebuild modules def file");
}
}
Type shellModuleType = typeof(ShellModule);
compositeModuleCatalog.AddModule(
new ModuleInfo()
{
ModuleName = shellModuleType.Name,
ModuleType = shellModuleType.AssemblyQualifiedName,
});
return(CompositeModuleCatalog = compositeModuleCatalog);
}
public void MustThrowDuplicateModuleExceptionIfTheModuleIsRegisteredInMoreThanOnceCatalog()
{
var catalog = new CompositeModuleCatalog();
var firstCatalog = new ModuleCatalog();
firstCatalog.AddModule(new ModuleInfo("ModuleA", typeof(ModuleA).FullName));
catalog.Add(firstCatalog);
var secondCatalog = new ModuleCatalog();
secondCatalog.AddModule(new ModuleInfo("ModuleA", typeof(ModuleA).FullName));
catalog.Add(secondCatalog);
ExceptionTester.CallMethodAndExpectException <DuplicateModuleException>(() => catalog.Initialize());
}
public void CallsTheInitializedMethodOfAllRegisteredCatalogs()
{
var catalog = new CompositeModuleCatalog();
var firstCatalog = new FooModuleCatalog();
firstCatalog.AddModule(new ModuleInfo("ModuleA", typeof(ModuleA).FullName));
catalog.Add(firstCatalog);
var secondCatalog = new FooModuleCatalog();
secondCatalog.AddModule(new ModuleInfo("ModuleB", typeof(ModuleB).FullName));
catalog.Add(secondCatalog);
catalog.Initialize();
Assert.IsTrue(firstCatalog.Initialized);
Assert.IsTrue(secondCatalog.Initialized);
}
public void MustThrowArgumentNullExceptionIfIsCalledWithNullArgument()
{
var catalog = new CompositeModuleCatalog();
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => catalog.Add(null));
}
