static public Type GetPropertyType(object obj, string propertyName)
{
PropertyInfo property = null;
object value = obj;
Type returnType = null;
if (obj == null)
{
throw new ArgumentException("obj cannot be null");
}
using (LogGroup logGroup = LogGroup.Start("Retrieving property '" + propertyName + "' from type '" + obj.GetType(), LogLevel.Debug))
{
string[] parts = propertyName.Split('.');
foreach (string part in parts)
{
LogWriter.Debug("Stepping to property '" + part + "' of type '" + value.GetType().ToString() + "'.");
property = value.GetType().GetProperty(part);
if (property == null)
{
throw new ArgumentException("The property '" + part + "' wasn't found on the type '" + value.GetType().ToString() + "'.");
}
LogWriter.Debug("Property type: " + property.PropertyType.FullName);
value = property.GetValue(value, null);
returnType = property.PropertyType;
if (value == null)
{
LogWriter.Debug("[null]");
}
}
}
if (property != null)
{
return(returnType);
}
//return Convert.ChangeType(value, property.PropertyType);
//return Convert.ChangeType(property.GetValue(value, null), property.PropertyType);
else
{
return(null);
}
}
/// <summary>
/// Starts a new log group.
/// </summary>
/// <param name="summary"></param>
/// <param name="logLevel"></param>
/// <param name="callingMethod"></param>
/// <returns></returns>
static public LogGroup Start(string summary, LogLevel logLevel, MethodBase callingMethod)
{
LogGroup newGroup = null;
// Create the log group even if not enabled
newGroup = new LogGroup(summary, callingMethod, logLevel);
// Only set the parent if the new group is enabled
if (callingMethod != null && new LogSupervisor().IsEnabled(callingMethod.DeclaringType.Name, logLevel))
{
newGroup.Parent = DiagnosticState.CurrentGroup;
}
newGroup.Start();
return(newGroup);
}
static public void SetPropertyValue(object obj, string propertyName, object value)
{
PropertyInfo property = null;
object parent = obj;
using (LogGroup logGroup = LogGroup.Start("Setting value of property '" + propertyName + "' on type '" + obj.GetType() + "'.", LogLevel.Debug))
{
string[] parts = propertyName.Split('.');
foreach (string part in parts)
{
LogWriter.Debug("Stepping to property '" + part + "'.");
LogWriter.Debug("Value type: '" + (value == null ? "[null]" : value.GetType().ToString()) + "'.");
property = parent.GetType().GetProperty(part);
if (property.CanWrite)
{
if (property == null)
{
throw new ArgumentException("The property '" + part + "' wasn't found on the type '" + value.GetType().ToString() + "'.");
}
LogWriter.Debug("Property type: " + property.PropertyType.FullName);
// If it's the last part then set the value
if (Array.IndexOf(parts, part) == parts.Length - 1)
{
property.SetValue(parent, value, null);
}
// Otherwise step down a level
else
{
parent = property.GetValue(parent, null);
}
}
}
}
}
static public LogGroup StartGroup(string summary, LogLevel logLevel, MethodBase callingMethod)
{
return(LogGroup.Start(summary, logLevel, callingMethod));
}
static public LogGroup StartGroup(string summary, LogLevel logLevel)
{
return(LogGroup.Start(summary, logLevel));
}
static public LogGroup StartGroup(string summary)
{
return(LogGroup.Start(summary));
}
/// <summary>
/// Starts a new log group.
/// </summary>
/// <param name="summary"></param>
/// <param name="logLevel"></param>
/// <param name="callingMethod"></param>
/// <returns></returns>
public static LogGroup Start(string summary, LogLevel logLevel, MethodBase callingMethod)
{
LogGroup newGroup = null;
// Create the log group even if not enabled
newGroup = new LogGroup(summary, callingMethod, logLevel);
// Only set the parent if the new group is enabled
if (callingMethod != null && new LogSupervisor().IsEnabled(callingMethod.DeclaringType.Name, logLevel))
{
newGroup.Parent = DiagnosticState.CurrentGroup;
}
newGroup.Start();
return newGroup;
}
