public DataPortalResult Create( Type objectType, object criteria, DataPortalContext context) { var portal = new DataPortalSelector(); return(portal.Create(objectType, criteria, context)); }
/// <summary> /// Create a new business object. /// </summary> /// <param name="objectType">Type of business object to create.</param> /// <param name="criteria">Criteria object describing business object.</param> /// <param name="context"> /// <see cref="Server.DataPortalContext" /> object passed to the server. /// </param> public DataPortalResult Create( Type objectType, object criteria, DataPortalContext context) { try { SetContext(context); Authorize(new AuthorizeRequest(objectType, criteria, DataPortalOperations.Create)); DataPortalResult result; DataPortalMethodInfo method = DataPortalMethodCache.GetCreateMethod(objectType, criteria); IDataPortalServer portal; switch (method.TransactionalType) { case TransactionalTypes.EnterpriseServices: portal = new ServicedDataPortal(); try { result = portal.Create(objectType, criteria, context); } finally { ((ServicedDataPortal)portal).Dispose(); } break; case TransactionalTypes.TransactionScope: portal = new TransactionalDataPortal(); result = portal.Create(objectType, criteria, context); break; default: portal = new DataPortalSelector(); result = portal.Create(objectType, criteria, context); break; } return(result); } catch (YYT.Server.DataPortalException ex) { Exception tmp = ex; throw; } catch (Exception ex) { throw new DataPortalException( "DataPortal.Create " + Resources.FailedOnServer, ex, new DataPortalResult()); } finally { ClearContext(context); } }
/// <summary> /// Called by the client-side DataPortal to update an object. /// </summary> /// <remarks> /// This method delegates to /// <see cref="SimpleDataPortal">SimpleDataPortal</see> /// but wraps that call within a /// <see cref="TransactionScope">TransactionScope</see> /// to provide transactional support via /// System.Transactions. /// </remarks> /// <param name="obj">A reference to the object being updated.</param> /// <param name="context">Context data from the client.</param> /// <returns>A reference to the newly updated object.</returns> public DataPortalResult Update(object obj, DataPortalContext context) { DataPortalResult result; using (TransactionScope tr = new TransactionScope()) { var portal = new DataPortalSelector(); result = portal.Update(obj, context); tr.Complete(); } return(result); }
/// <summary> /// Called by the client-side DataProtal to retrieve an object. /// </summary> /// <remarks> /// This method delegates to /// <see cref="SimpleDataPortal">SimpleDataPortal</see> /// but wraps that call within a /// <see cref="TransactionScope">TransactionScope</see> /// to provide transactional support via /// System.Transactions. /// </remarks> /// <param name="objectType">Type of business object to retrieve.</param> /// <param name="criteria">Object-specific criteria.</param> /// <param name="context">Object containing context data from client.</param> /// <returns>A populated business object.</returns> public DataPortalResult Fetch(Type objectType, object criteria, DataPortalContext context) { DataPortalResult result; using (TransactionScope tr = new TransactionScope()) { var portal = new DataPortalSelector(); result = portal.Fetch(objectType, criteria, context); tr.Complete(); } return(result); }
public DataPortalResult Update(object obj, DataPortalContext context) { try { SetContext(context); Authorize(new AuthorizeRequest(obj.GetType(), obj, DataPortalOperations.Update)); DataPortalResult result; DataPortalMethodInfo method; var factoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(obj.GetType()); if (factoryInfo != null) { var factoryType = FactoryDataPortal.FactoryLoader.GetFactoryType(factoryInfo.FactoryTypeName); var bbase = obj as Core.BusinessBase; if (bbase != null && bbase.IsDeleted) { method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.DeleteMethodName, new object[] { obj }); } else { method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName, new object[] { obj }); } } else { string methodName; var bbase = obj as Core.BusinessBase; if (bbase != null) { if (bbase.IsDeleted) { methodName = "DataPortal_DeleteSelf"; } else if (bbase.IsNew) { methodName = "DataPortal_Insert"; } else { methodName = "DataPortal_Update"; } } else if (obj is CommandBase) { methodName = "DataPortal_Execute"; } else { methodName = "DataPortal_Update"; } method = DataPortalMethodCache.GetMethodInfo(obj.GetType(), methodName); } context.TransactionalType = method.TransactionalType; IDataPortalServer portal; switch (method.TransactionalType) { case TransactionalTypes.EnterpriseServices: portal = new ServicedDataPortal(); try { result = portal.Update(obj, context); } finally { ((ServicedDataPortal)portal).Dispose(); } break; case TransactionalTypes.TransactionScope: portal = new TransactionalDataPortal(); result = portal.Update(obj, context); break; default: portal = new DataPortalSelector(); result = portal.Update(obj, context); break; } return(result); } catch (YYT.Server.DataPortalException ex) { Exception tmp = ex; throw; } catch (Exception ex) { throw new DataPortalException( "DataPortal.Update " + Resources.FailedOnServer, ex, new DataPortalResult()); } finally { ClearContext(context); } }
public DataPortalResult Update(object obj, DataPortalContext context) { var portal = new DataPortalSelector(); return(portal.Update(obj, context)); }