public void InitializeFromFilePath()
{
var test = new
{
TemplateName = "EventContainingAttributesOfAllTypes",
UInt16Attribute = new { Name = "UnsignedShortValue", Token = TypeToken.UINT16, Ordinal = 0 },
Int16Attribute = new { Name = "SignedShortValue", Token = TypeToken.INT16, Ordinal = 1 },
UInt32Attribute = new { Name = "UnsignedIntValue", Token = TypeToken.UINT32, Ordinal = 2 },
Int32Attribute = new { Name = "SignedIntValue", Token = TypeToken.INT32, Ordinal = 3 },
StringAttribute = new { Name = "StringValue", Token = TypeToken.STRING, Ordinal = 4 },
IPAddressAttribute = new { Name = "IPAddressValue", Token = TypeToken.IP_ADDR, Ordinal = 5 },
Int64Attribute = new { Name = "SignedLongValue", Token = TypeToken.INT64, Ordinal = 6 },
UInt64Attribute = new { Name = "UnsignedLongValue", Token = TypeToken.UINT64, Ordinal = 7 },
BooleanAttribute = new { Name = "BooleanValue", Token = TypeToken.BOOLEAN, Ordinal = 8 }
};
FilePathEventTemplateDB db = new FilePathEventTemplateDB();
Assert.IsFalse(db.IsInitialized);
string filePath = Environment.CurrentDirectory;
db.InitializeFromFilePath(filePath, false);
Assert.IsTrue(db.IsInitialized);
Assert.IsTrue(db.TemplateExists(test.TemplateName));
EventTemplate ev = db.GetEventTemplate(test.TemplateName);
Assert.IsInstanceOfType(ev, typeof(EventTemplate));
EventTemplate ev1;
Assert.IsTrue(db.TryGetEventTemplate(test.TemplateName, out ev1));
Assert.IsTrue(ev.HasAttribute(test.UInt16Attribute.Name));
Assert.IsTrue(ev.HasAttribute(test.Int16Attribute.Name));
Assert.IsTrue(ev.HasAttribute(test.UInt32Attribute.Name));
Assert.IsTrue(ev.HasAttribute(test.Int32Attribute.Name));
Assert.IsTrue(ev.HasAttribute(test.StringAttribute.Name));
Assert.IsTrue(ev.HasAttribute(test.IPAddressAttribute.Name));
Assert.IsTrue(ev.HasAttribute(test.Int64Attribute.Name));
Assert.IsTrue(ev.HasAttribute(test.UInt64Attribute.Name));
Assert.IsTrue(ev.HasAttribute(test.BooleanAttribute.Name));
Assert.AreEqual(TypeToken.UINT16, ev[test.UInt16Attribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.INT16, ev[test.Int16Attribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.UINT32, ev[test.UInt32Attribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.INT32, ev[test.Int32Attribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.STRING, ev[test.StringAttribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.IP_ADDR, ev[test.IPAddressAttribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.INT64, ev[test.Int64Attribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.UINT64, ev[test.UInt64Attribute.Ordinal].TypeToken);
Assert.AreEqual(TypeToken.BOOLEAN, ev[test.BooleanAttribute.Ordinal].TypeToken);
}
/// <summary>
/// Creates an event template DB from the configuration.
/// </summary>
/// <param name="name">name of the instance to create</param>
/// <returns>the named instance if it exists within the configuration;
/// otherwise null</returns>
/// <remarks>Note that two subsequent calls to this method will return
/// two separate instances of the configured instance.</remarks>
public static IEventTemplateDB CreateFromConfig(string name)
{
LwesConfigurationSection config = LwesConfigurationSection.Current;
if (config.TemplateDBs == null) return null;
TemplateDBConfigurationSection namedTemplateDBConfig = config.TemplateDBs[name];
if (namedTemplateDBConfig == null)
{
Traceable.TraceData(typeof(EventTemplateDB), TraceEventType.Verbose, () =>
{
return new object[] { String.Concat("EventTemplateDB - no configuration for template db: ", name) };
});
return null;
}
Traceable.TraceData(typeof(EventTemplateDB), TraceEventType.Verbose, () =>
{
return new object[] { String.Concat("EventTemplateDB - configuration found for template db: ", name) };
});
FilePathEventTemplateDB db = new FilePathEventTemplateDB();
db.InitializeFromFilePath(namedTemplateDBConfig.Path, namedTemplateDBConfig.IncludeSubdirectories);
return db;
}
private static IEventTemplateDB CreateFallbackTemplateDB()
{
Traceable.TraceData(typeof(EventTemplateDB), TraceEventType.Verbose, "EventTemplateDB - using fallback template DB" );
FilePathEventTemplateDB db = new FilePathEventTemplateDB();
db.InitializeFromFilePath(AppDomain.CurrentDomain.SetupInformation.ApplicationBase, true);
return db;
}