public static void ApplyFieldDeclaration(FieldDeclaration declaration, object target, bool throwExceptionOnMissingField)
{
MethodInfo setterMethod = ReflectUtil.GetSetter(declaration.Name, target.GetType(), declaration.Value.GetType());
if (setterMethod != null)
{
try
{
setterMethod.Invoke(target, new object[] { declaration.Value });
}
catch (System.ArgumentException e)
{
throw new ActivitiException("Error while invoking '" + declaration.Name + "' on class " + target.GetType().FullName, e);
}
catch (Exception e)
{
throw new ActivitiException("Illegal acces when calling '" + declaration.Name + "' on class " + target.GetType().FullName, e);
}
//catch (InvocationTargetException e)
//{
// throw new ActivitiException("Exception while invoking '" + declaration.Name + "' on class " + target.GetType().FullName, e);
//}
}
else
{
FieldInfo field = ReflectUtil.GetField(declaration.Name, target);
if (field == null)
{
if (throwExceptionOnMissingField)
{
throw new ActivitiIllegalArgumentException("Field definition uses unexisting field '" + declaration.Name + "' on class " + target.GetType().FullName);
}
else
{
return;
}
}
// Check if the delegate field's type is correct
if (!FieldTypeCompatible(declaration, field))
{
throw new ActivitiIllegalArgumentException("Incompatible type set on field declaration '" + declaration.Name + "' for class " + target.GetType().FullName + ". Declared value has type " + declaration.Value.GetType().FullName + ", while expecting " + field.DeclaringType.Name);
}
ReflectUtil.SetField(field, target, declaration.Value);
}
}