/// <summary>
/// Creates an instance of the object.
/// </summary>
/// <param name="message">Text describing the exception.</param>
/// <param name="ex">Inner exception.</param>
/// <param name="result">The data portal result object.</param>
public DataPortalException(
string message, Exception ex, DataPortalResult result)
: base(message, ex)
{
_innerStackTrace = ex.StackTrace;
_result = result;
}
/// <summary>
/// Creates an instance of the object for serialization.
/// </summary>
/// <param name="info">Serialiation info object.</param>
/// <param name="context">Serialization context object.</param>
protected DataPortalException(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context)
: base(info, context)
{
_result = (DataPortalResult)info.GetValue(
"_result", typeof(DataPortalResult));
_innerStackTrace = info.GetString("_innerStackTrace");
}
internal async Task DoDeleteAsync(Type objectType, object criteria, bool isSync)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
try
{
DataPortal.OnDataPortalInitInvoke(null);
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.DeleteObject, objectType, Server.DataPortal.GetCriteriaArray(criteria)))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
var method = Reflection.ServiceProviderMethodCaller.FindDataPortalMethod <DeleteAttribute>(objectType, Server.DataPortal.GetCriteriaArray(criteria), false);
var proxy = GetDataPortalProxy(objectType, method);
dpContext = new Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
DataPortal.OnDataPortalInvoke(new DataPortalEventArgs(dpContext, objectType, criteria, DataPortalOperations.Delete));
try
{
result = await proxy.Delete(objectType, criteria, dpContext, isSync);
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.Count > 0)
{
var dpe = ex.InnerExceptions[0] as Server.DataPortalException;
if (dpe != null)
{
HandleDeleteDataPortalException(dpe, isSync, proxy);
}
}
throw new DataPortalException(
string.Format("DataPortal.Delete {0}", Resources.Failed),
ex, null);
}
catch (Server.DataPortalException ex)
{
HandleDeleteDataPortalException(ex, isSync, proxy);
}
GlobalContext = result.GlobalContext;
if (proxy.IsServerRemote && isSync)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
DataPortal.OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, criteria, DataPortalOperations.Delete));
}
catch (Exception ex)
{
DataPortal.OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, criteria, DataPortalOperations.Delete, ex));
throw;
}
}
/// <summary>
/// Called by a factory method in a business class to create
/// a new object, which is loaded with default
/// values from the database.
/// </summary>
/// <param name="objectType">Type of business object to create.</param>
/// <param name="criteria">Object-specific criteria.</param>
/// <returns>A new object, populated with default values.</returns>
public static object Create(Type objectType, object criteria)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
try
{
OnDataPortalInitInvoke(null);
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.CreateObject, objectType))
{
throw new System.Security.SecurityException(string.Format(
Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
var method = Server.DataPortalMethodCache.GetCreateMethod(objectType, criteria);
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(objectType, method.RunLocal);
dpContext =
new Csla.Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
OnDataPortalInvoke(new DataPortalEventArgs(dpContext, objectType, DataPortalOperations.Create));
try
{
result = proxy.Create(objectType, criteria, dpContext);
}
catch (Server.DataPortalException ex)
{
result = ex.Result;
if (proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
throw new DataPortalException(
string.Format("DataPortal.Create {0} ({1})", Resources.Failed, ex.InnerException.InnerException),
ex.InnerException, result.ReturnObject);
}
if (proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, DataPortalOperations.Create));
}
catch (Exception ex)
{
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, DataPortalOperations.Create, ex));
throw;
}
return(result.ReturnObject);
}
private async Task <object> DoCreateAsync(Type objectType, object criteria, bool isSync)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
try
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.CreateObject, objectType, Server.DataPortal.GetCriteriaArray(criteria)))
{
throw new Csla.Security.SecurityException(string.Format(
Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
Reflection.ServiceProviderMethodInfo method;
if (criteria is Server.EmptyCriteria)
{
method = ServiceProviderMethodCaller.FindDataPortalMethod <CreateAttribute>(objectType, null, false);
}
else
{
method = ServiceProviderMethodCaller.FindDataPortalMethod <CreateAttribute>(objectType, Server.DataPortal.GetCriteriaArray(criteria), false);
}
var proxy = GetDataPortalProxy(method);
dpContext =
new Csla.Server.DataPortalContext(ApplicationContext, GetPrincipal(), proxy.IsServerRemote);
try
{
result = await proxy.Create(objectType, criteria, dpContext, isSync);
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.Count > 0)
{
if (ex.InnerExceptions[0] is Server.DataPortalException dpe)
{
HandleCreateDataPortalException(dpe, isSync, proxy);
}
}
throw new DataPortalException(
string.Format("DataPortal.Create {0}", Resources.Failed),
ex, null);
}
catch (Server.DataPortalException ex)
{
HandleCreateDataPortalException(ex, isSync, proxy);
}
}
catch
{
throw;
}
return(result.ReturnObject);
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectTypeName">Type of business object to retrieve.</param>
/// <param name="criteriaData">Criteria object describing business object.</param>
/// <param name="contextData">
/// Server.DataPortalContext object passed to the server.
/// </param>
public async Task<byte[]> Fetch(string objectTypeName, byte[] criteriaData, byte[] contextData)
{
DataPortalResult result;
try
{
var objectType = Csla.Reflection.MethodCaller.GetType(objectTypeName);
var criteria = Csla.Serialization.Mobile.MobileFormatter.Deserialize(criteriaData);
var context = (DataPortalContext)Csla.Serialization.Mobile.MobileFormatter.Deserialize(contextData);
var portal = new Csla.Server.DataPortal();
result = await portal.Fetch(objectType, criteria, context, false);
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
var response = GetDataPortalResult(result);
var resultData = Csla.Serialization.Mobile.MobileFormatter.Serialize(response);
return resultData;
}
/// <summary>
/// Called by the client-side DataPortal to 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">Server.DataPortalContext object passed to the server.</param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task<DataPortalResult> Create(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
DataPortalResult result = null;
if (isSync)
throw new NotSupportedException("isSync == true");
try
{
if (!(criteria is IMobileObject))
criteria = new PrimitiveCriteria(criteria);
var contextData = Csla.Serialization.Mobile.MobileFormatter.Serialize(context);
var criteriaData = Csla.Serialization.Mobile.MobileFormatter.Serialize(criteria);
var portal = new BrokeredHost();
var objectTypeName = objectType.AssemblyQualifiedName;
var resultData = await portal.Create(objectTypeName, criteriaData, contextData);
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)Csla.Serialization.Mobile.MobileFormatter.Deserialize(resultData.ToArray());
var globalContext = (Csla.Core.ContextDictionary)Csla.Serialization.Mobile.MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
var obj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(obj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
/// <summary>
/// Called by the client-side DataPortal to update a
/// business object.
/// </summary>
/// <param name="obj">Business object to update.</param>
/// <param name="context">Server.DataPortalContext object passed to the server.</param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task<DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
{
DataPortalResult result = null;
if (isSync)
throw new NotSupportedException("isSync == true");
try
{
var contextData = Csla.Serialization.Mobile.MobileFormatter.Serialize(context);
var objectData = Csla.Serialization.Mobile.MobileFormatter.Serialize(obj);
var portal = new BrokeredHost();
var resultData = await portal.Update(objectData, contextData);
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)Csla.Serialization.Mobile.MobileFormatter.Deserialize(resultData.ToArray());
var globalContext = (Csla.Core.ContextDictionary)Csla.Serialization.Mobile.MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
obj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(obj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
return result;
}
public void SetSystemOptions()
{
var soi = Mock.Create<SystemOptionsInfo>();
Mock.Arrange(() => systemOptions.GetSystemOptions(Arg.IsAny<EventHandler<DataPortalResult<SystemOptionsRetriever>>>()))
.DoInstead<EventHandler<DataPortalResult<SystemOptionsRetriever>>>(
callback =>
{
var result = new DataPortalResult<SystemOptionsRetriever>(new SystemOptionsRetriever { SystemOptions = soi }, null, null);
callback(null, result);
});
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// 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>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
DataPortalResult result = null;
try
{
if (isSync)
throw new NotSupportedException("isSync == true");
var client = GetClient();
if (this.Timeout > 0)
client.Timeout = TimeSpan.FromMilliseconds(this.Timeout);
var request = GetBaseCriteriaRequest();
request.TypeName = AssemblyNameTranslator.GetAssemblyQualifiedName(objectType.AssemblyQualifiedName);
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = MobileFormatter.Serialize(criteria);
request = ConvertRequest(request);
var serialized = MobileFormatter.Serialize(request);
var httpRequest = new HttpRequestMessage(HttpMethod.Post, string.Format("{0}?operation=delete", DataPortalUrl));
httpRequest.Content = new ByteArrayContent(serialized);
var httpResponse = await client.SendAsync(httpRequest);
httpResponse.EnsureSuccessStatusCode();
serialized = await httpResponse.Content.ReadAsByteArrayAsync();
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)MobileFormatter.Deserialize(serialized);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
private async Task <object> DoCreateAsync(Type objectType, object criteria, bool isSync)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
try
{
DataPortal.OnDataPortalInitInvoke(null);
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.CreateObject, objectType))
{
throw new Csla.Security.SecurityException(string.Format(
Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
var method = Server.DataPortalMethodCache.GetCreateMethod(objectType, criteria);
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(objectType, method.RunLocal);
dpContext =
new Csla.Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
DataPortal.OnDataPortalInvoke(new DataPortalEventArgs(dpContext, objectType, criteria, DataPortalOperations.Create));
try
{
result = await proxy.Create(objectType, criteria, dpContext, isSync);
GlobalContext = result.GlobalContext;
if (isSync && proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(GlobalContext);
}
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.Count > 0)
{
var dpe = ex.InnerExceptions[0] as Server.DataPortalException;
if (dpe != null)
{
HandleCreateDataPortalException(dpe, isSync, proxy);
}
}
throw new DataPortalException(
string.Format("DataPortal.Create {0}", Resources.Failed),
ex, null);
}
catch (Server.DataPortalException ex)
{
HandleCreateDataPortalException(ex, isSync, proxy);
}
DataPortal.OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, criteria, DataPortalOperations.Create));
}
catch (Exception ex)
{
DataPortal.OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, criteria, DataPortalOperations.Create, ex));
throw;
}
return(result.ReturnObject);
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// 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>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
var request = GetBaseCriteriaRequest();
request.TypeName = objectType.AssemblyQualifiedName;
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = MobileFormatter.Serialize(criteria);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
try
{
var response = await proxy.DeleteAsync(request);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// 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>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
var request = GetBaseCriteriaRequest();
request.TypeName = objectType.AssemblyQualifiedName;
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = MobileFormatter.Serialize(criteria);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
try
{
Csla.WcfPortal.WcfResponse response = null;
if (isSync)
response = proxy.Delete(request);
else
{
#if !NET40
response = await proxy.DeleteAsync(request).ConfigureAwait(false);
#else
var tcs = new TaskCompletionSource<WcfResponse>();
proxy.DeleteCompleted += (o, e) =>
{
if (e.Error == null)
tcs.TrySetResult(e.Result);
else
tcs.TrySetException(e.Error);
};
proxy.DeleteAsync(request);
await tcs.Task;
response = tcs.Task.Result;
#endif
}
response = ConvertResponse(response);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
#if !SILVERLIGHT && !NETFX_CORE
ChannelFactory<IWcfPortal> cf = GetChannelFactory();
var proxy = GetProxy(cf);
WcfResponse response = null;
#if NET40
try
{
var request = new UpdateRequest(obj, context);
if (isSync)
{
response = proxy.Update(request);
}
else
{
var worker = new Csla.Threading.BackgroundWorker();
var tcs = new TaskCompletionSource<WcfResponse>();
worker.RunWorkerCompleted += (o, e) =>
{
tcs.SetResult((WcfResponse)e.Result);
};
worker.DoWork += (o, e) =>
{
e.Result = proxy.Update(request);
};
worker.RunWorkerAsync();
response = await tcs.Task;
}
if (cf != null)
cf.Close();
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
}
catch
{
cf.Abort();
throw;
}
#else
try
{
var request = new UpdateRequest(obj, context);
if (isSync)
response = proxy.Update(request);
else
response = await proxy.UpdateAsync(request);
if (cf != null)
cf.Close();
}
catch
{
cf.Abort();
throw;
}
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
#endif
#else
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = MobileFormatter.Serialize(obj);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
#if !NETFX_CORE
var tcs = new TaskCompletionSource<DataPortalResult>();
proxy.UpdateCompleted += (s, e) =>
{
try
{
Csla.WcfPortal.WcfResponse response = null;
if (e.Error == null)
response = ConvertResponse(e.Result);
ContextDictionary globalContext = null;
if (response != null)
globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (e.Error == null && response != null && response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
result = new DataPortalResult(null, e.Error, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
finally
{
tcs.SetResult(result);
}
};
proxy.UpdateAsync(request);
var finalresult = await tcs.Task;
if (finalresult.Error != null)
throw finalresult.Error;
return finalresult;
#else
try
{
var response = await proxy.UpdateAsync(request);
response = ConvertResponse(response);
if (response == null)
throw new DataPortalException("null response", null);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
#endif
#endif
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="objectData">Business object to update.</param>
/// <param name="contextData">
/// Server.DataPortalContext object passed to the server.
/// </param>
public async Task<byte[]> Update(byte[] objectData, byte[] contextData)
{
DataPortalResult result;
try
{
var obj = Csla.Serialization.Mobile.MobileFormatter.Deserialize(objectData);
var context = (DataPortalContext)Csla.Serialization.Mobile.MobileFormatter.Deserialize(contextData);
var portal = new Csla.Server.DataPortal();
result = await portal.Update(obj, context, false);
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
var response = GetDataPortalResult(result);
var resultData = Csla.Serialization.Mobile.MobileFormatter.Serialize(response);
return resultData;
}
internal async Task <T> DoUpdateAsync(T obj, bool isSync)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
Type objectType = obj.GetType();
try
{
DataPortalClient.IDataPortalProxy proxy = null;
var factoryInfo = Csla.Server.ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
if (factoryInfo != null)
{
Csla.Server.DataPortalMethodInfo method = null;
var factoryLoader = ApplicationContext.CurrentServiceProvider.GetService(typeof(Server.IObjectFactoryLoader)) as Server.IObjectFactoryLoader;
var factoryType = factoryLoader?.GetFactoryType(factoryInfo.FactoryTypeName);
if (obj is Core.ICommandObject)
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"execute",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.ExecuteMethodName, new object[] { obj });
}
}
else
{
if (obj is Core.BusinessBase bbase)
{
if (bbase.IsDeleted)
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.DeleteObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.DeleteMethodName,
new object[] { obj });
}
}
// must check the same authorization rules as for DataPortal_XYZ methods
else if (bbase.IsNew)
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.CreateObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName,
new object[] { obj });
}
}
else
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName,
new object[] { obj });
}
}
}
else
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName,
new object[] { obj });
}
}
}
if (method == null)
{
method = new Csla.Server.DataPortalMethodInfo();
}
proxy = GetDataPortalProxy(method.RunLocal);
}
else
{
Reflection.ServiceProviderMethodInfo method;
var criteria = Server.DataPortal.GetCriteriaArray(Server.EmptyCriteria.Instance);
if (obj is Core.ICommandObject)
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"execute",
objectType.Name));
}
method = ServiceProviderMethodCaller.FindDataPortalMethod <ExecuteAttribute>(objectType, criteria, false);
}
else
{
if (obj is Core.BusinessBase bbase)
{
if (bbase.IsDeleted)
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.DeleteObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
method = ServiceProviderMethodCaller.FindDataPortalMethod <DeleteSelfAttribute>(objectType, criteria, false);
}
else if (bbase.IsNew)
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.CreateObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
method = ServiceProviderMethodCaller.FindDataPortalMethod <InsertAttribute>(objectType, criteria, false);
}
else
{
if (!Csla.Rules.BusinessRules.HasPermission(ApplicationContext, Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
method = ServiceProviderMethodCaller.FindDataPortalMethod <UpdateAttribute>(objectType, criteria, false);
}
}
else
{
method = ServiceProviderMethodCaller.FindDataPortalMethod <UpdateAttribute>(objectType, criteria, false);
}
}
proxy = GetDataPortalProxy(method);
}
dpContext =
new Server.DataPortalContext(ApplicationContext, GetPrincipal(), proxy.IsServerRemote);
try
{
if (!proxy.IsServerRemote && ApplicationContext.AutoCloneOnUpdate)
{
// when using local data portal, automatically
// clone original object before saving
if (obj is ICloneable cloneable)
{
obj = (T)cloneable.Clone();
}
}
result = await proxy.Update(obj, dpContext, isSync);
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.Count > 0)
{
if (ex.InnerExceptions[0] is Server.DataPortalException dpe)
{
HandleUpdateDataPortalException(dpe, isSync, proxy);
}
}
throw new DataPortalException(
string.Format("DataPortal.Update {0}", Resources.Failed),
ex, null);
}
catch (Server.DataPortalException ex)
{
HandleUpdateDataPortalException(ex, isSync, proxy);
}
}
catch
{
throw;
}
return((T)result.ReturnObject);
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = MobileFormatter.Serialize(obj);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
try
{
var response = await proxy.UpdateAsync(request);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
internal static object Fetch(Type objectType, object criteria)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
try
{
OnDataPortalInitInvoke(null);
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.GetObject, objectType))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"get",
objectType.Name));
}
var method = Server.DataPortalMethodCache.GetFetchMethod(objectType, criteria);
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(objectType, method.RunLocal);
dpContext =
new Server.DataPortalContext(GetPrincipal(),
proxy.IsServerRemote);
OnDataPortalInvoke(new DataPortalEventArgs(dpContext, objectType, DataPortalOperations.Fetch));
try
{
result = proxy.Fetch(objectType, criteria, dpContext);
}
catch (Server.DataPortalException ex)
{
result = ex.Result;
if (proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
string innerMessage = string.Empty;
if (ex.InnerException is Csla.Reflection.CallMethodException)
{
if (ex.InnerException.InnerException != null)
{
innerMessage = ex.InnerException.InnerException.Message;
}
}
else
{
innerMessage = ex.InnerException.Message;
}
throw new DataPortalException(
String.Format("DataPortal.Fetch {0} ({1})", Resources.Failed, innerMessage),
ex.InnerException, result.ReturnObject);
}
if (proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, DataPortalOperations.Fetch));
}
catch (Exception ex)
{
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, DataPortalOperations.Fetch, ex));
throw;
}
return(result.ReturnObject);
}
internal async Task <T> DoUpdateAsync(T obj, bool isSync)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
DataPortalOperations operation = DataPortalOperations.Update;
Type objectType = obj.GetType();
try
{
DataPortal.OnDataPortalInitInvoke(null);
Csla.Server.DataPortalMethodInfo method = null;
var factoryInfo = Csla.Server.ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
if (factoryInfo != null)
{
var factoryType = Csla.Server.FactoryDataPortal.FactoryLoader.GetFactoryType(factoryInfo.FactoryTypeName);
if (obj is Core.ICommandObject)
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"execute",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.ExecuteMethodName, new object[] { obj });
}
}
else
{
var bbase = obj as Core.BusinessBase;
if (bbase != null)
{
if (bbase.IsDeleted)
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.DeleteObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.DeleteMethodName,
new object[] { obj });
}
}
// must check the same authorization rules as for DataPortal_XYZ methods
else if (bbase.IsNew)
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.CreateObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName,
new object[] { obj });
}
}
else
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName,
new object[] { obj });
}
}
}
else
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName,
new object[] { obj });
}
}
}
if (method == null)
{
method = new Csla.Server.DataPortalMethodInfo();
}
}
else
{
string methodName;
if (obj is Core.ICommandObject)
{
methodName = "DataPortal_Execute";
operation = DataPortalOperations.Execute;
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"execute",
objectType.Name));
}
}
else
{
var bbase = obj as Core.BusinessBase;
if (bbase != null)
{
if (bbase.IsDeleted)
{
methodName = "DataPortal_DeleteSelf";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.DeleteObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
}
else
if (bbase.IsNew)
{
methodName = "DataPortal_Insert";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.CreateObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
}
else
{
methodName = "DataPortal_Update";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
}
}
else
{
methodName = "DataPortal_Update";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new Csla.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
}
}
method = Server.DataPortalMethodCache.GetMethodInfo(obj.GetType(), methodName);
}
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(objectType, method.RunLocal);
dpContext =
new Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
DataPortal.OnDataPortalInvoke(new DataPortalEventArgs(dpContext, objectType, obj, operation));
try
{
if (!proxy.IsServerRemote && ApplicationContext.AutoCloneOnUpdate)
{
// when using local data portal, automatically
// clone original object before saving
ICloneable cloneable = obj as ICloneable;
if (cloneable != null)
{
obj = (T)cloneable.Clone();
}
}
result = await proxy.Update(obj, dpContext, isSync);
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.Count > 0)
{
var dpe = ex.InnerExceptions[0] as Server.DataPortalException;
if (dpe != null)
{
HandleUpdateDataPortalException(dpe, isSync, proxy);
}
}
throw new DataPortalException(
string.Format("DataPortal.Update {0}", Resources.Failed),
ex, null);
}
catch (Server.DataPortalException ex)
{
HandleUpdateDataPortalException(ex, isSync, proxy);
}
GlobalContext = result.GlobalContext;
if (proxy.IsServerRemote && isSync)
{
ApplicationContext.ContextManager.SetGlobalContext(GlobalContext);
}
DataPortal.OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, obj, operation));
}
catch (Exception ex)
{
DataPortal.OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, obj, operation, ex));
throw;
}
return((T)result.ReturnObject);
}
/// <summary>
/// Called by the business object's Save() method to
/// insert, update or delete an object in the database.
/// </summary>
/// <remarks>
/// Note that this method returns a reference to the updated business object.
/// If the server-side DataPortal is running remotely, this will be a new and
/// different object from the original, and all object references MUST be updated
/// to use this new object.
/// </remarks>
/// <typeparam name="T">Specific type of the business object.</typeparam>
/// <param name="obj">A reference to the business object to be updated.</param>
/// <returns>A reference to the updated business object.</returns>
public static T Update <T>(T obj)
{
Server.DataPortalResult result = null;
Server.DataPortalContext dpContext = null;
DataPortalOperations operation = DataPortalOperations.Update;
Type objectType = obj.GetType();
try
{
OnDataPortalInitInvoke(null);
DataPortalMethodInfo method = null;
var factoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
if (factoryInfo != null)
{
var factoryType = FactoryDataPortal.FactoryLoader.GetFactoryType(factoryInfo.FactoryTypeName);
var bbase = obj as Core.BusinessBase;
if (bbase != null && bbase.IsDeleted)
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.DeleteObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
if (factoryType != null)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.DeleteMethodName, new object[] { obj });
}
}
else
{
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
if (factoryType != null)
{
if (obj is Core.ICommandObject)
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.ExecuteMethodName, new object[] { obj });
}
else
{
method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, factoryInfo.UpdateMethodName, new object[] { obj });
}
}
}
if (method == null)
{
method = new DataPortalMethodInfo();
}
}
else
{
string methodName;
if (obj is Core.ICommandObject)
{
methodName = "DataPortal_Execute";
operation = DataPortalOperations.Execute;
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"execute",
objectType.Name));
}
}
else
{
var bbase = obj as Core.BusinessBase;
if (bbase != null)
{
if (bbase.IsDeleted)
{
methodName = "DataPortal_DeleteSelf";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.DeleteObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"delete",
objectType.Name));
}
}
else
if (bbase.IsNew)
{
methodName = "DataPortal_Insert";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.CreateObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"create",
objectType.Name));
}
}
else
{
methodName = "DataPortal_Update";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
}
}
else
{
methodName = "DataPortal_Update";
if (!Csla.Rules.BusinessRules.HasPermission(Rules.AuthorizationActions.EditObject, obj))
{
throw new System.Security.SecurityException(string.Format(Resources.UserNotAuthorizedException,
"save",
objectType.Name));
}
}
}
method = Server.DataPortalMethodCache.GetMethodInfo(obj.GetType(), methodName);
}
DataPortalClient.IDataPortalProxy proxy;
proxy = GetDataPortalProxy(objectType, method.RunLocal);
dpContext =
new Server.DataPortalContext(GetPrincipal(), proxy.IsServerRemote);
OnDataPortalInvoke(new DataPortalEventArgs(dpContext, objectType, operation));
try
{
if (!proxy.IsServerRemote && ApplicationContext.AutoCloneOnUpdate)
{
// when using local data portal, automatically
// clone original object before saving
ICloneable cloneable = obj as ICloneable;
if (cloneable != null)
{
obj = (T)cloneable.Clone();
}
}
result = proxy.Update(obj, dpContext);
}
catch (Server.DataPortalException ex)
{
result = ex.Result;
if (proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
throw new DataPortalException(
String.Format("DataPortal.Update {0} ({1})", Resources.Failed, ex.InnerException.InnerException),
ex.InnerException, result.ReturnObject);
}
if (proxy.IsServerRemote)
{
ApplicationContext.ContextManager.SetGlobalContext(result.GlobalContext);
}
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, operation));
}
catch (Exception ex)
{
OnDataPortalInvokeComplete(new DataPortalEventArgs(dpContext, objectType, operation, ex));
throw;
}
return((T)result.ReturnObject);
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
DataPortalResult result = null;
try
{
if (isSync)
throw new NotSupportedException("isSync == true");
var client = GetClient();
if (this.Timeout > 0)
client.Timeout = TimeSpan.FromMilliseconds(this.Timeout);
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = MobileFormatter.Serialize(obj);
request = ConvertRequest(request);
var serialized = Csla.Serialization.Mobile.MobileFormatter.Serialize(request);
var httpRequest = new HttpRequestMessage(HttpMethod.Post, string.Format("{0}?operation=update", DataPortalUrl));
httpRequest.Content = new ByteArrayContent(serialized);
var httpResponse = await client.SendAsync(httpRequest);
httpResponse.EnsureSuccessStatusCode();
serialized = await httpResponse.Content.ReadAsByteArrayAsync();
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)Csla.Serialization.Mobile.MobileFormatter.Deserialize(serialized);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// 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>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
#if !(ANDROID || IOS) && !NETFX_CORE
ChannelFactory<IWcfPortal> cf = GetChannelFactory();
var proxy = GetProxy(cf);
WcfResponse response = null;
#if NET40
try
{
var request = new DeleteRequest(objectType, criteria, context);
if (isSync)
{
response = proxy.Delete(request);
}
else
{
var worker = new Csla.Threading.BackgroundWorker();
var tcs = new TaskCompletionSource<WcfResponse>();
worker.RunWorkerCompleted += (o, e) =>
{
tcs.SetResult((WcfResponse)e.Result);
};
worker.DoWork += (o, e) =>
{
e.Result = proxy.Delete(request);
};
worker.RunWorkerAsync();
response = await tcs.Task;
}
if (cf != null)
cf.Close();
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
}
catch
{
cf.Abort();
throw;
}
#else
try
{
var request = new DeleteRequest(objectType, criteria, context);
if (isSync)
response = proxy.Delete(request);
else
response = await proxy.DeleteAsync(request);
if (cf != null)
cf.Close();
}
catch
{
cf.Abort();
throw;
}
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
#endif
#else
var request = GetBaseCriteriaRequest();
request.TypeName = objectType.AssemblyQualifiedName;
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = MobileFormatter.Serialize(criteria);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
#if !NETFX_CORE && !(IOS || ANDROID)
var tcs = new TaskCompletionSource<DataPortalResult>();
proxy.DeleteCompleted += (s, e) =>
{
try
{
Csla.WcfPortal.WcfResponse response = null;
if (e.Error == null)
response = ConvertResponse(e.Result);
ContextDictionary globalContext = null;
if (response != null)
globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (e.Error == null && response != null && response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
result = new DataPortalResult(null, e.Error, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
finally
{
tcs.SetResult(result);
}
};
proxy.DeleteAsync(request);
var finalresult = await tcs.Task;
if (finalresult.Error != null)
throw finalresult.Error;
return finalresult;
#else
try
{
var response = await proxy.DeleteAsync(request);
response = ConvertResponse(response);
if (response == null)
throw new DataPortalException("null response", null);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
#endif
#endif
}
private DataPortalResult GetResult(ISerializationFormatter formatter, WcfResponse response)
{
response = ConvertResponse(response);
object result = formatter.Deserialize(response.ObjectData);
ContextDictionary globalContext = (ContextDictionary)formatter.Deserialize(response.GlobalContext);
DataPortalResult returnValue = new DataPortalResult(result, globalContext);
return returnValue;
}
private Csla.Server.Hosts.HttpChannel.HttpResponse GetDataPortalResult(DataPortalResult dataportalResult)
{
var result = new Csla.Server.Hosts.HttpChannel.HttpResponse();
if (dataportalResult.Error != null)
result.ErrorData = new HttpChannel.HttpErrorInfo(dataportalResult.Error);
if (dataportalResult.GlobalContext != null)
result.GlobalContext = Csla.Serialization.Mobile.MobileFormatter.Serialize(dataportalResult.GlobalContext);
if (dataportalResult.ReturnObject != null)
result.ObjectData = Csla.Serialization.Mobile.MobileFormatter.Serialize(dataportalResult.ReturnObject);
return result;
}
