/// <summary>
/// Convert wmi value data into .net friendly values.
/// </summary>
/// <param name="wmivalue">raw wmi type.</param>
/// <param name="myProp"></param>
/// <returns></returns>
internal static object ConvertObject(object wmivalue, clsMyProperty myProp) // MyTypeInfoEnum detailinfo, bool nullable = false)
{
//TODO: mayby change backup function prameters to before with not whole clsMyProperty??
switch (myProp.DetailInfo)
{
case MyTypeInfoEnum.Guid:
return(ConvertGuid(wmivalue));
case MyTypeInfoEnum.DateTime:
return(ConvertDateTime(wmivalue, myProp.CustomFormat));
//return ManagementDateTimeConverter.ToDateTime(wmivalue.ToString());
case MyTypeInfoEnum.TimeSpan:
return(ManagementDateTimeConverter.ToTimeSpan(wmivalue.ToString()));
case MyTypeInfoEnum.Version:
return(ConvertVersion(wmivalue));
case MyTypeInfoEnum.Enum:
return(ConvertEnum(wmivalue, myProp));
default:
return(wmivalue); // no conversion needed. hopefully.
}
}
internal clsMyType(Type t)
{
// create mytype.
this.TypeName = t.Name;
this.FullName = t.FullName;
// set wmi class name to use.
var attribWmiClassName = t.GetCustomAttribute<WmiClassNameAttribute>();
if (attribWmiClassName != null)
this.WmiClassName = attribWmiClassName.WmiClassName;
else
this.WmiClassName = t.Name;
// Compile createobject.
//this.CreateObject = Reflection.CompileCreateObject(t);
this.CreateObject = Reflection.Instance.TryGetCreateObject(t.FullName, t);
var props = t.GetProperties(BindingFlags.Instance | BindingFlags.Public); // | BindingFlags.SetProperty
foreach(var p in props)
{
var myprop = new clsMyProperty(p);
WmiProperties.Add(myprop.WmiName, myprop);
}
}
internal clsMyType(Type t)
{
// create mytype.
this.TypeName = t.Name;
this.FullName = t.FullName;
// set wmi class name to use.
var attribWmiClassName = t.GetCustomAttribute <WmiClassNameAttribute>();
if (attribWmiClassName != null)
{
this.WmiClassName = attribWmiClassName.WmiClassName;
}
else
{
this.WmiClassName = t.Name;
}
// Compile createobject.
//this.CreateObject = Reflection.CompileCreateObject(t);
this.CreateObject = Reflection.Instance.TryGetCreateObject(t.FullName, t);
var props = t.GetProperties(BindingFlags.Instance | BindingFlags.Public); // | BindingFlags.SetProperty
foreach (var p in props)
{
var myprop = new clsMyProperty(p);
WmiProperties.Add(myprop.WmiName, myprop);
}
}
/// <summary>
/// Creates a generic list and adds array into it.
/// </summary>
/// <param name="wmivalue"></param>
/// <param name="prop"></param>
/// <returns></returns>
internal static object CreateGenericList(object wmivalue, clsMyProperty prop)
{
// retrive or compile new generic list create delegate.
var create = Reflection.Instance.TryGetCreateObject(prop.RefType.FullName, prop.RefType);
// create array.
var list = (System.Collections.IList)create();
// cast to object[]
//TODO: cast to array instead?
var array = (object[])wmivalue;
foreach (var obj in array)
{
// convert objects in case of guid list or datetime list
//var o = ConvertObject(obj, prop.DetailInfo, prop.IsNullable);
var o = ConvertObject(obj, prop);
// add
list.Add(o);
}
return(list);
}
/// <summary>
/// Creates a
/// </summary>
/// <param name="wmivalue"></param>
/// <param name="prop"></param>
/// <returns></returns>
internal static object CreateArray(object wmivalue, clsMyProperty prop)
{
//TODO: Find out if we can in some cases just set whoe array directly?
var array = (Array)wmivalue; // cast to array.
// create new array of base type and same length.
var result = Array.CreateInstance(prop.BaseType, array.Length);
int current = 0;
// enumerate wmi array,
foreach (var obj in array)
{
// convert objects in case of guid array or datetime arrays
//var o = ConvertObject(obj, prop.DetailInfo, prop.IsNullable);
var o = ConvertObject(obj, prop);
// set object.
result.SetValue(o, current++);
}
return(result);
}
private static object ConvertEnum(object wmiValue, clsMyProperty myProp)
{
//TODO: handle conversion errors.
return Enum.Parse(myProp.RefType, wmiValue.ToString());
//return null;
}
/// <summary>
/// Creates a generic list and adds array into it.
/// </summary>
/// <param name="wmivalue"></param>
/// <param name="prop"></param>
/// <returns></returns>
internal static object CreateGenericList(object wmivalue, clsMyProperty prop)
{
// retrive or compile new generic list create delegate.
var create = Reflection.Instance.TryGetCreateObject(prop.RefType.FullName, prop.RefType);
// create array.
var list = (System.Collections.IList)create();
// cast to object[]
//TODO: cast to array instead?
var array = (object[])wmivalue;
foreach(var obj in array)
{
// convert objects in case of guid list or datetime list
//var o = ConvertObject(obj, prop.DetailInfo, prop.IsNullable);
var o = ConvertObject(obj, prop);
// add
list.Add(o);
}
return list;
}
/// <summary>
/// Creates a
/// </summary>
/// <param name="wmivalue"></param>
/// <param name="prop"></param>
/// <returns></returns>
internal static object CreateArray(object wmivalue, clsMyProperty prop)
{
//TODO: Find out if we can in some cases just set whoe array directly?
var array = (Array)wmivalue; // cast to array.
// create new array of base type and same length.
var result = Array.CreateInstance(prop.BaseType, array.Length);
int current = 0;
// enumerate wmi array,
foreach(var obj in array)
{
// convert objects in case of guid array or datetime arrays
//var o = ConvertObject(obj, prop.DetailInfo, prop.IsNullable);
var o = ConvertObject(obj, prop);
// set object.
result.SetValue(o, current++);
}
return result;
}
// MyTypeInfoEnum detailinfo, bool nullable = false)
/// <summary>
/// Convert wmi value data into .net friendly values.
/// </summary>
/// <param name="wmivalue">raw wmi type.</param>
/// <param name="myProp"></param>
/// <returns></returns>
internal static object ConvertObject(object wmivalue, clsMyProperty myProp)
{
//TODO: mayby change backup function prameters to before with not whole clsMyProperty??
switch (myProp.DetailInfo)
{
case MyTypeInfoEnum.Guid:
return ConvertGuid(wmivalue);
case MyTypeInfoEnum.DateTime:
return ConvertDateTime(wmivalue, myProp.CustomFormat);
//return ManagementDateTimeConverter.ToDateTime(wmivalue.ToString());
case MyTypeInfoEnum.TimeSpan:
return ManagementDateTimeConverter.ToTimeSpan(wmivalue.ToString());
case MyTypeInfoEnum.Version:
return ConvertVersion(wmivalue);
case MyTypeInfoEnum.Enum:
return ConvertEnum(wmivalue, myProp);
default:
return wmivalue; // no conversion needed. hopefully.
}
}
/// <summary>
/// Convert a list of ManagementBaseObjects into our types.
/// </summary>
/// <param name="data"></param>
/// <param name="myType"></param>
/// <param name="result"></param>
/// <returns></returns>
internal static bool Convert(List <ManagementBaseObject> data, clsMyType myType, System.Collections.IList result)
{
bool flagPerfectConversion = true;
if (data == null)
{
throw new ArgumentNullException(string.Format("Argument cant be null. Arg='{0}', Type='{1}'", nameof(data), typeof(ManagementObjectCollection).Name));
}
if (data.Count == 0)
{
return(true);
}
foreach (var item in data)
{
// Create the instance.
var instance = myType.CreateObject();
foreach (var p in item.Properties)
{
//if (!p.IsLocal) // are there any info in this propname??
// continue; // no, then continue.
clsMyProperty myprop = null;
// try to match wmi prop against our props.
if (myType.WmiProperties.TryGetValue(p.Name, out myprop))
{
if (myprop.DetailInfo == MyTypeInfoEnum.Invalid) // ignore types we dont know how to handle.
{
flagPerfectConversion = false; // set not perfect conversion flag.
continue;
}
object oset = null;
if (myprop.IsArray)
{
if (myprop.CimType == p.Type)
{
oset = p.Value;
}
else
{
oset = CreateArray(p.Value, myprop);
}
}
else if (myprop.IsList)
{
oset = CreateGenericList(p.Value, myprop);
}
else
{
oset = ConvertObject(p.Value, myprop);
}
//oset = ConvertObject(p.Value, myprop.DetailInfo, myprop.IsNullable);
//if (myprop.DetailInfo != MyTypeInfoEnum.Invalid)
if (myprop.IsNullable || oset != null)
{
instance = myprop.GenericSetter(instance, oset);
}
}
}
result.Add(instance);
}
return(flagPerfectConversion);
}
private static object ConvertEnum(object wmiValue, clsMyProperty myProp)
{
//TODO: handle conversion errors.
return(Enum.Parse(myProp.RefType, wmiValue.ToString()));
//return null;
}
