public static bool Set(this Path path, IObject allorsObject, IAccessControlListFactory aclFactory, object value)
{
var acl = aclFactory.Create(allorsObject);
if (path.ExistNext)
{
if (acl.CanRead(path.PropertyType))
{
var property = path.PropertyType.Get(allorsObject.Strategy) as IObject;
if (property != null)
{
path.Next.Set(property, aclFactory, value);
return(true);
}
}
return(false);
}
var roleType = path.PropertyType as RoleType;
if (roleType != null)
{
if (acl.CanWrite(roleType))
{
roleType.Set(allorsObject.Strategy, value);
return(true);
}
}
return(false);
}
public static void Ensure(this Path path, IObject allorsObject, IAccessControlListFactory aclFactory)
{
var acl = aclFactory.Create(allorsObject);
var roleType = path.PropertyType as RoleType;
if (roleType != null)
{
if (roleType.IsMany)
{
throw new NotSupportedException("RoleType with muliplicity many");
}
if (roleType.ObjectType.IsComposite)
{
if (acl.CanRead(roleType))
{
var role = roleType.Get(allorsObject.Strategy);
if (role == null)
{
if (acl.CanWrite(roleType))
{
role = allorsObject.Strategy.Session.Create((Class)roleType.ObjectType);
roleType.Set(allorsObject.Strategy, role);
}
}
if (path.ExistNext)
{
var next = role as IObject;
if (next != null)
{
path.Next.Ensure(next, aclFactory);
}
}
}
}
}
else
{
var associationType = (AssociationType)path.PropertyType;
if (associationType.IsMany)
{
throw new NotSupportedException("AssociationType with muliplicity many");
}
if (acl.CanRead(associationType))
{
var association = associationType.Get(allorsObject.Strategy) as IObject;
if (association != null)
{
if (path.ExistNext)
{
path.Next.Ensure(association, aclFactory);
}
}
}
}
}
public static void Ensure(this Path path, IObject allorsObject, IAccessControlListFactory aclFactory)
{
var acl = aclFactory.Create(allorsObject);
var roleType = path.PropertyType as RoleType;
if (roleType != null)
{
if (roleType.IsMany)
{
throw new NotSupportedException("RoleType with muliplicity many");
}
if (roleType.ObjectType.IsComposite)
{
if (acl.CanRead(roleType))
{
var role = roleType.Get(allorsObject.Strategy);
if (role == null)
{
if (acl.CanWrite(roleType))
{
role = allorsObject.Strategy.Session.Create((Class)roleType.ObjectType);
roleType.Set(allorsObject.Strategy, role);
}
}
if (path.ExistNext)
{
var next = role as IObject;
if (next != null)
{
path.Next.Ensure(next, aclFactory);
}
}
}
}
}
else
{
var associationType = (AssociationType)path.PropertyType;
if (associationType.IsMany)
{
throw new NotSupportedException("AssociationType with muliplicity many");
}
if (acl.CanRead(associationType))
{
var association = associationType.Get(allorsObject.Strategy) as IObject;
if (association != null)
{
if (path.ExistNext)
{
path.Next.Ensure(association, aclFactory);
}
}
}
}
}
public static object Get(this Path path, IObject allorsObject, IAccessControlListFactory aclFactory)
{
var acl = aclFactory.Create(allorsObject);
if (acl.CanRead(path.PropertyType))
{
if (path.ExistNext)
{
var currentValue = path.PropertyType.Get(allorsObject.Strategy);
if (currentValue != null)
{
if (currentValue is IObject)
{
return(path.Next.Get((IObject)currentValue, aclFactory));
}
var results = new HashSet <object>();
foreach (var item in (IEnumerable)currentValue)
{
var nextValueResult = path.Next.Get((IObject)item, aclFactory);
if (nextValueResult is HashSet <object> )
{
results.UnionWith((HashSet <object>)nextValueResult);
}
else
{
results.Add(nextValueResult);
}
}
return(results);
}
}
if (path.ExistPropertyType)
{
return(path.PropertyType.Get(allorsObject.Strategy));
}
}
return(null);
}
public static object Get(this Path path, IObject allorsObject, IAccessControlListFactory aclFactory)
{
var acl = aclFactory.Create(allorsObject);
if (acl.CanRead(path.PropertyType))
{
if (path.ExistNext)
{
var currentValue = path.PropertyType.Get(allorsObject.Strategy);
if (currentValue != null)
{
if (currentValue is IObject)
{
return path.Next.Get((IObject)currentValue, aclFactory);
}
var results = new HashSet<object>();
foreach (var item in (IEnumerable)currentValue)
{
var nextValueResult = path.Next.Get((IObject)item, aclFactory);
if (nextValueResult is HashSet<object>)
{
results.UnionWith((HashSet<object>)nextValueResult);
}
else
{
results.Add(nextValueResult);
}
}
return results;
}
}
if (path.ExistPropertyType)
{
return path.PropertyType.Get(allorsObject.Strategy);
}
}
return null;
}
public static bool Set(this Path path, IObject allorsObject, IAccessControlListFactory aclFactory, object value)
{
var acl = aclFactory.Create(allorsObject);
if (path.ExistNext)
{
if (acl.CanRead(path.PropertyType))
{
var property = path.PropertyType.Get(allorsObject.Strategy) as IObject;
if (property != null)
{
path.Next.Set(property, aclFactory, value);
return true;
}
}
return false;
}
var roleType = path.PropertyType as RoleType;
if (roleType != null)
{
if (acl.CanWrite(roleType))
{
roleType.Set(allorsObject.Strategy, value);
return true;
}
}
return false;
}