/// <summary>
/// Creates the instance of the specified extension object instance type.
/// </summary>
/// <param name="fullyQualifiedName">The type fully qualified name to consider.</param>
/// <param name="object1">The object to consider.</param>
/// <param name="attributes">The attributes to consider.</param>
public static IBdoLog CreateInstance(
string fullyQualifiedName,
out object object1,
params object[] attributes)
{
var log = new BdoLog();
object1 = null;
try
{
Type type = Type.GetType(fullyQualifiedName);
if (type == null)
{
log.AddError("Unknown type '" + fullyQualifiedName + "'");
}
else
{
object1 = Activator.CreateInstance(type);
}
}
catch (Exception ex)
{
log.AddException(ex);
}
return(log);
}
public void ConnectorUsingConnectionTest()
{
BdoLog log = new BdoLog();
// check bad connection
_connector?.UsingConnection((p, l) => { }, log);
string xml = string.Empty;
if (log.HasErrorsOrExceptions())
{
xml = ". Result was '" + log.ToXml() + "'";
}
Assert.That(!log.HasErrorsOrExceptions(), "Connection creation failed" + xml);
// check bad connection
try
{
_connector?.UsingConnection((p, l) => { string toto = null; int i = toto.Length; }, log);
}
catch (NullReferenceException ex)
{
log.AddException(ex);
}
xml = string.Empty;
if (log.HasErrorsOrExceptions())
{
xml = ". Result was '" + log.ToXml() + "'";
}
Assert.That(log.HasErrorsOrExceptions(), "Connection creation failed" + xml);
}
/// <summary>
/// Creates the instance of the specified extension object instance type.
/// </summary>
/// <param name="type">The type to consider.</param>
/// <param name="object1">The object to consider.</param>
/// <param name="attributes">The attributes to consider.</param>
public static IBdoLog CreateInstance(
Type type,
out Object object1,
params object[] attributes)
{
var log = new BdoLog();
object1 = null;
try
{
object1 = Activator.CreateInstance(type);
}
catch (Exception ex)
{
log.AddException(ex);
}
return(log);
}
public void OneTimeSetUp()
{
var log = new BdoLog();
for (int i = 0; i < 2; i++)
{
log.AddError("Error" + i);
log.AddException("Exception" + i);
log.AddMessage("Message" + i);
log.AddWarning("Warning" + i);
log.AddSubLog(new BdoLog()
{
DisplayName = "Sub log" + i
});
}
_testData = new
{
log
};
}
/// <summary>
/// Loads a data context from file.
/// </summary>
/// <param name="filePath">The path of the file to load.</param>
/// <param name="log">The log that receives the log of this loading task.</param>
/// <returns>Returns the data context loaded from the specified file.</returns>
public static BdoDataContext Load(string filePath, ref BdoLog log)
{
BdoDataContext dataContext = null;
Stream fileStream = null;
try
{
fileStream = File.Open(filePath, FileMode.Open);
BinaryFormatter formatter = new BinaryFormatter();
dataContext = (BdoDataContext)formatter.Deserialize(fileStream);
}
catch (IOException exception)
{
log.AddException(exception);
}
finally
{
fileStream?.Close();
}
return(dataContext);
}
/// <summary>
/// Loads the specified library.
/// </summary>
/// <param name="libraryReference">The library reference to consider.</param>
/// <returns>Returns the loaded library.</returns>
private IBdoLog LoadLibrary(IBdoAssemblyReference libraryReference)
{
var log = new BdoLog();
if (libraryReference != null && _loadOptions?.SourceKinds != null)
{
try
{
Assembly assembly = null;
// first we load the assembly
IBdoLog firstLog = new BdoLog()
{
DisplayName = "Loading library '" + libraryReference.Name + "'"
};
foreach (DatasourceKind dataSourceKind in _loadOptions?.SourceKinds)
{
IBdoLog subLog = firstLog.AddSubLog(title: "Loading assembly from '" + dataSourceKind.ToString() + "'", eventKind: EventKinds.Message);
switch (dataSourceKind)
{
case DatasourceKind.Memory:
if (!string.IsNullOrEmpty(libraryReference.Name))
{
assembly = AppDomainPool.LoadAssembly(_appDomain, libraryReference.Name, subLog);
}
else
{
subLog?.AddWarning("File name missing");
}
break;
case DatasourceKind.Repository:
string fileName = libraryReference.FileName;
if (string.IsNullOrEmpty(fileName))
{
fileName = libraryReference.Name + ".dll";
}
string filePath = _loadOptions.LibraryFolderPath.EndingWith(@"\").ToPath() + fileName;
if (!File.Exists(filePath))
{
subLog?.AddError("Could not find the assembly file path '" + filePath + "'");
}
else
{
assembly = AppDomainPool.LoadAssemblyFromFile(_appDomain, filePath, subLog);
if (assembly == null)
{
subLog?.AddError("Could not load assembly '" + filePath + "'");
}
else
{
subLog?.AddCheckpoint("Loading assembly from file '" + filePath + "'");
assembly = Assembly.LoadFrom(filePath);
}
}
break;
case DatasourceKind.RestApi:
break;
}
if (assembly != null)
{
subLog?.AddMessage("Assembly loaded");
break;
}
}
// if we have an assembly then we index library items
if (assembly == null)
{
log?.AddSubLog(firstLog, p => p.HasErrorsOrExceptionsOrWarnings());
}
else
{
firstLog.GetEvents(true, EventKinds.Error, EventKinds.Exception).ForEach(p => p.Kind = EventKinds.Warning);
log?.AddSubLog(firstLog);
// we get the extension definition
IBdoExtensionDefinition extensionDefinition = ExtractExtensionDefinition(assembly, null, log);
// we load the using assemblies
if (extensionDefinition?.Dto?.UsingAssemblyFileNames != null)
{
foreach (var st in extensionDefinition.Dto.UsingAssemblyFileNames)
{
var fileName = st;
if (!fileName.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
{
fileName += ".dll";
}
IBdoAssemblyReference reference = BdoAssemblyReferenceFactory.Create(st).WithFileName(fileName);
log.AddSubLog(LoadExtensionsInStore(reference), title: "Loading using extensions...");
}
}
// we load the item definition specifiying the extension definition
foreach (BdoExtensionItemKind kind in new[] {
BdoExtensionItemKind.Carrier,
BdoExtensionItemKind.Connector,
BdoExtensionItemKind.Entity,
BdoExtensionItemKind.Handler,
BdoExtensionItemKind.Metrics,
BdoExtensionItemKind.Routine,
BdoExtensionItemKind.Scriptword,
BdoExtensionItemKind.Task
})
{
IBdoLog subSubLog = new BdoLog();
int count = LoadDictionary(assembly, kind, extensionDefinition, subSubLog);
if (subSubLog.HasErrorsOrExceptionsOrWarnings())
{
log.AddSubLog(
subSubLog,
title: "Dictionary '" + kind.ToString() + "' loaded (" + count.ToString() + " items added)");
}
else
{
log.AddMessage("Dictionary '" + kind.ToString() + "' loaded (" + count.ToString() + " items added)");
}
}
}
}
catch (Exception exception)
{
log?.AddException(exception);
}
}
return(log);
}
/// <summary>
/// Sets information of the specified property.
/// </summary>
/// <param name="aObject">The object to update.</param>
/// <param name="elementSet">The set of elements to return.</param>
/// <param name="scope">The scope to consider.</param>
/// <param name="scriptVariableSet">The script variable set to use.</param>
public static IBdoLog UpdateFromElementSet <T>(
this Object aObject,
IDataElementSet elementSet,
IBdoScope scope = null,
IScriptVariableSet scriptVariableSet = null) where T : DataElementAttribute
{
var log = new BdoLog();
if (aObject == null || elementSet.Items == null)
{
return(null);
}
foreach (PropertyInfo propertyInfo in aObject.GetType().GetProperties())
{
if (propertyInfo.GetCustomAttribute(typeof(T)) is Attribute attribute)
{
if (attribute is DataElementAttribute elementAttribute)
{
string name = elementAttribute.Name;
if (string.IsNullOrEmpty(name))
{
name = propertyInfo.Name;
}
try
{
if (elementSet.HasItem(name))
{
var type = propertyInfo.PropertyType;
var value = elementSet.GetValue(name, scope, scriptVariableSet, log);
if (value != null)
{
if (type.IsEnum)
{
if (!value.GetType().IsEnum&& Enum.IsDefined(type, value))
{
value = Enum.Parse(type, value as string);
}
}
}
else if (value?.GetType() == typeof(Dictionary <string, object>) &&
type.IsGenericType &&
type.GetGenericTypeDefinition() == typeof(Dictionary <,>) &&
type != typeof(Dictionary <string, object>))
{
Type itemType = type.GetGenericArguments()[0];
var dictionary = Activator.CreateInstance(typeof(Dictionary <,>).MakeGenericType(typeof(string), itemType));
var method = dictionary.GetType().GetMethod("Add", new Type[] { typeof(string), itemType });
foreach (var item in (value as Dictionary <string, object>))
{
method.Invoke(dictionary, new object[] { item.Key, Convert.ChangeType(item.Value, itemType) });
}
value = dictionary;
}
propertyInfo.SetValue(aObject, value);
}
}
catch (Exception ex)
{
log.AddException(ex);
}
}
}
}
return(log);
}
