bool CanNotRead(string propertyName, object currentObject)
{
bool content = !(View.ObjectTypeInfo.FindMember(propertyName) == null || DataManipulationRight.CanRead(View.ObjectTypeInfo.Type, propertyName, null, View.CollectionSource, View.ObjectSpace));
var fit = ((MemberLevelObjectAccessComparer)ObjectAccessComparerBase.CurrentComparer).Fit(currentObject, View.ObjectTypeInfo.FindMember(propertyName), MemberOperation.Read);
return(content && fit);
}
Object FindObjectToOpen(GridColumn column, int rowHandle)
{
Object result = null;
if (column != null && GridListEditor != null && GridListEditor.GridView() != null)
{
Object currObject = XtraGridUtils.GetRow(GridListEditor.GridView(), rowHandle);
ITypeInfo typeInfo = currObject != null
? XafTypesInfo.Instance.FindTypeInfo(currObject.GetType())
: _listView.ObjectTypeInfo;
IMemberInfo memberInfo = typeInfo.FindMember(column.FieldName);
Object lastObject = null;
if (GridListEditor.GridView().ActiveEditor != null)
{
lastObject = GridListEditor.GridView().ActiveEditor.EditValue;
}
else if (currObject != null && memberInfo != null)
{
lastObject = FindLastObject(currObject, memberInfo);
}
if (memberInfo != null && (IsDetailViewExists(lastObject) &&
DataManipulationRight.CanRead(typeInfo.Type, memberInfo.Name, currObject,
LinkToListViewController.FindCollectionSource(
Controller.Frame),
ObjectSpace)))
{
result = lastObject;
}
}
return(result);
}
void appearanceController_CustomApplyAppearance(object sender, ApplyAppearanceEventArgs e)
{
if (e.AppearanceObject.Visibility == null || e.AppearanceObject.Visibility == ViewItemVisibility.Show)
{
if (View is ListView)
{
if (e.Item is ColumnWrapper)
{
if (!DataManipulationRight.CanRead(View.ObjectTypeInfo.Type,
((ColumnWrapper)e.Item).PropertyName, null,
((ListView)View).CollectionSource, View.ObjectSpace))
{
e.AppearanceObject.Visibility = ViewItemVisibility.Hide;
}
}
}
if (View is DetailView)
{
if (e.Item is PropertyEditor)
{
if (!DataManipulationRight.CanRead(View.ObjectTypeInfo.Type,
((PropertyEditor)e.Item).PropertyName,
e.ContextObjects.Length > 0 ? e.ContextObjects[0] : null, null,
View.ObjectSpace))
{
e.AppearanceObject.Visibility = ViewItemVisibility.Hide;
}
}
}
}
}
protected virtual bool HasRights(ChoiceActionItem item, IModelView view)
{
var data = (ViewShortcut)item.Data;
if (view == null)
{
throw new ArgumentException(string.Format("Cannot find the '{0}' view specified by the shortcut: {1}",
data.ViewId, data));
}
Type type = (view is IModelObjectView) ? ((IModelObjectView)view).ModelClass.TypeInfo.Type : null;
if (type != null)
{
if (!string.IsNullOrEmpty(data.ObjectKey) && !data.ObjectKey.StartsWith("@"))
{
try {
using (IObjectSpace space = CreateObjectSpace()) {
object objectByKey = space.GetObjectByKey(type, space.GetObjectKey(type, data.ObjectKey));
return(DataManipulationRight.CanRead(type, null, objectByKey, null, space) &&
DataManipulationRight.CanNavigate(type, objectByKey, space));
}
} catch {
return(true);
}
}
return(DataManipulationRight.CanNavigate(type, null, null));
}
return(true);
}
protected virtual bool HasRights(ChoiceActionItem item, IModelView view)
{
var data = (ViewShortcut)item.Data;
if (view == null)
{
if (Application.GetPlatform() == Platform.Win)
{
throw new ArgumentException($"Cannot find the '{data.ViewId}' view specified by the shortcut: {data}");
}
var webApi = Application.WhenWeb().Wait();
webApi.Redirect(webApi.GetRequestUri().GetLeftPart(UriPartial.Authority));
}
var objectView = view as IModelObjectView;
Type type = objectView?.ModelClass.TypeInfo.Type;
if (type != null)
{
if (!string.IsNullOrEmpty(data.ObjectKey) && !data.ObjectKey.StartsWith("@"))
{
try {
using IObjectSpace space = CreateObjectSpace();
object objectByKey = space.GetObjectByKey(type, space.GetObjectKey(type, data.ObjectKey));
return(DataManipulationRight.CanRead(type, null, objectByKey, null, space) &&
DataManipulationRight.CanNavigate(type, objectByKey, space));
}
catch {
return(true);
}
}
return(DataManipulationRight.CanNavigate(type, null, null));
}
return(true);
}
bool GetCanRead(string name)
{
bool canRead = DataManipulationRight.CanRead(View.ObjectTypeInfo.Type, name, View.CurrentObject, null, View.ObjectSpace);
bool fit = ((MemberLevelObjectAccessComparer)ObjectAccessComparerBase.CurrentComparer).Fit(View.CurrentObject, View.ObjectTypeInfo.FindMember(name), MemberOperation.Read);
return(!fit || canRead);
}
protected override void OnActivated()
{
base.OnActivated();
var bussinessObjectType = XafTypesInfo.Instance.FindBussinessObjectType(typeof(ISerializationConfigurationGroup));
_ioAction.Active["Security"] = DataManipulationRight.CanRead(bussinessObjectType, null, null, null, ObjectSpace);
}
public override void UpdateOpenObjectActionState(object objectToOpen)
{
base.UpdateOpenObjectActionState(objectToOpen);
if (objectToOpen != null)
{
OpenObjectAction.Enabled[HasReadPermissionToTargetObjectEnabledKey] =
DataManipulationRight.CanRead(objectToOpen.GetType(), null, objectToOpen,
LinkToListViewController.FindCollectionSource(Controller.Frame),
ObjectSpace);
}
}
public override void OnControllerActivated()
{
base.OnControllerActivated();
_listView = (ListView)Controller.View;
OpenObjectAction.Active[
DevExpress.ExpressApp.Win.SystemModule.OpenObjectController.ActiveKeyHasReadPermissionToTargetType] =
DataManipulationRight.CanRead(_listView.ObjectTypeInfo.Type, null, null, _listView.CollectionSource,
ObjectSpace);
bool hasObjectRefControl = false;
if (_listView.Model != null)
{
if (
_listView.Model.Columns.Select(
columnInfo => _listView.ObjectTypeInfo.FindMember(columnInfo.PropertyName)).Any(
findMember => findMember != null && IsDetailViewExists(findMember.MemberType)))
{
hasObjectRefControl = true;
}
}
OpenObjectAction.Active[ViewContainsObjectEditorActiveKey] = hasObjectRefControl;
_listView.ControlsCreated += listView_ControlsCreated;
}