public virtual Stream AllURIs()
{
try
{
string requestName = $"{nameof(AllURIs)}";
AuditRequest(requestName, null);
string allHeadersFullString = GetAllHeadersFullString();
StringBuilder message = new StringBuilder();
string applicationName = string.IsNullOrEmpty(GOCWindows.Instance.ApplicationName) ? "REST Web Service" : GOCWindows.Instance.ApplicationName;
message.AppendLine(applicationName);
message.AppendLine();
message.AppendLine("HTTP Headers:");
message.AppendLine();
message.AppendLine(allHeadersFullString);
message.AppendLine();
string responseMessage = message.ToString();
Stream result = StreamHelper.GetStreamFromString(responseMessage, GOCWindows.Instance.Encoding);
AuditResponse(requestName, responseMessage);
return(result);
}
catch (Exception ex)
{
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw ex;
}
}
public virtual Stream FileUploadCompleted(string fileName)
{
try
{
string requestName = $"{nameof(FileUploadCompleted)} : File Name = {fileName}";
AuditRequest(requestName, null);
ValidateRequestMethod(HttpVerb.POST);
FileStream fs = null;
lock (FileUploadSessions.Instance.FileStreams)
{
FileUploadSessions.Instance.FileStreams.TryGetValue(fileName, out fs);
if (fs == null)
{
throw new Exception(string.Format("Could not find {0} to closse for file {1}", typeof(FileStream).Name, fileName));
}
fs.Close();
fs.Dispose();
FileUploadSessions.Instance.FileStreams.Remove(fileName);
}
string responseMessage = string.Format("{0} for {1} closed.", typeof(FileStream).Name, fileName);
Stream result = StreamHelper.GetStreamFromString(responseMessage, GOCWindows.Instance.Encoding);
AuditResponse(requestName, responseMessage);
return(result);
}
catch (Exception ex)
{
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw;
}
}
/// <summary>
/// Indicates that the user wants to cancel the property sheet.
/// Default implementation allows cancel operation.
/// </summary>
protected override void OnCancel()
{
try
{
_childSettingControl.RefreshData(this.ParentSheet.SelectionObject);
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
}
/// <summary>
/// Sent to every page in the property sheet to indicate that the user has clicked the OK
/// or Close button and wants all changes to take effect.
/// </summary>
protected override bool OnOK()
{
try
{
return(this.OnApply());
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
return(false);
}
public virtual Stream PostEntity(string entityName, Stream inputStream)
{
LinqEntityContextWindows context = null;
try
{
string requestName = $"{nameof(PostEntity)} : Entity Name = {entityName}";
ValidateRequestMethod(HttpVerb.POST);
context = GetEntityContext();
Nullable <Guid> userId = null;
string userName = null;
Type entityType = GetEntityType(entityName);
GetUserDetails(context, out userId, out userName);
object inputEntity = GetObjectFromStream(entityType, inputStream, GOCWindows.Instance.JsonSerializer, out string serializedText);
AuditRequest(requestName, serializedText);
if (OnBeforePost != null)
{
OnBeforePost(this, new RestServicePostEntityEventArgsWindows(
entityName, userId, userName, context, entityType, inputEntity));
}
context.Insert(
entityType,
new List <object>()
{
inputEntity
},
userId,
userName,
false);
if (OnAfterPost != null)
{
OnAfterPost(this, new RestServicePostEntityEventArgsWindows(
entityName, userId, userName, context, entityType, inputEntity));
}
string responseMessage = string.Format("{0} saved successfully.", entityName);
Stream result = StreamHelper.GetStreamFromString(responseMessage, GOCWindows.Instance.Encoding);
AuditResponse(requestName, responseMessage);
return(result);
}
catch (Exception ex)
{
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw ex;
}
finally
{
DisposeEntityContext(context);
}
}
public virtual Stream DeleteEntity(string entityName, string entityId)
{
LinqEntityContextWindows context = null;
try
{
string requestName = $"{nameof(DeleteEntity)} : Entity Name = {entityName} : Entity ID = {entityId}";
AuditRequest(requestName, null);
ValidateRequestMethod(HttpVerb.DELETE);
context = GetEntityContext();
Nullable <Guid> userId = null;
string userName = null;
GetUserDetails(context, out userId, out userName);
Type entityType = GetEntityType(entityName);
if (OnBeforeDelete != null)
{
OnBeforeDelete(this, new RestServiceDeleteEntityEventArgsWindows(
entityName, userId, userName, context, entityType, entityId));
}
context.DeleteBySurrogateKey(
entityType,
new List <object>()
{
entityId
},
userId,
userName);
if (OnAfterDelete != null)
{
OnAfterDelete(this, new RestServiceDeleteEntityEventArgsWindows(
entityName, userId, userName, context, entityType, entityId));
}
string responseMessage = string.Format("{0} deleted successfully.", entityName);
Stream result = StreamHelper.GetStreamFromString(responseMessage, GOCWindows.Instance.Encoding);
AuditResponse(requestName, responseMessage);
return(result);
}
catch (Exception ex)
{
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw ex;
}
finally
{
DisposeEntityContext(context);
}
}
public virtual Stream GetEntitiesByField(string entityName, string fieldName, string fieldValue)
{
LinqEntityContextWindows context = null;
try
{
string requestName = $"{nameof(GetEntitiesByField)} : Entity Name = {entityName} : Field Name = {fieldName} : Field Value = {fieldValue}";
AuditRequest(requestName, null);
ValidateRequestMethod(HttpVerb.GET);
context = GetEntityContext();
Nullable <Guid> userId = null;
string userName = null;
GetUserDetails(context, out userId, out userName);
Type entityType = GetEntityType(entityName);
if (OnBeforeGetEntitiesByField != null)
{
OnBeforeGetEntitiesByField(this, new RestServiceGetEntitiesByFieldEventArgsWindows(
entityName, userId, userName, context, entityType, fieldName, fieldValue, null));
}
List <object> outputEntities = context.GetEntitiesByField(
entityType,
fieldName,
fieldValue,
false,
userId,
userName).Contents;
if (OnAfterGetEntitiesByField != null)
{
OnAfterGetEntitiesByField(this, new RestServiceGetEntitiesByFieldEventArgsWindows(
entityName, userId, userName, context, entityType, fieldName, fieldValue, outputEntities));
}
Stream result = GetStreamFromObject(outputEntities, out string serializedText);
AuditResponse(requestName, serializedText);
return(result);
}
catch (Exception ex)
{
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw ex;
}
finally
{
DisposeEntityContext(context);
}
}
/// <summary>
/// OnAddPropertyPages is used to get the property pages to show.
/// (triggered by SelectionData.ShowPropertySheet)
/// </summary>
/// <param name="propertyPageCollection">property pages</param>
protected override void OnAddPropertyPages(PropertyPageCollection propertyPageCollection)
{
try
{
if (_settingsControl.ListView.SelectedItems.Count < 1)
{
throw new Exception("there should be at least one selection");
}
propertyPageCollection.Add(new EditSettingPage(this.SelectionData.SelectionObject));
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
}
/// <summary>
/// Sent to every page in the property sheet to indicate that the user has clicked
/// the Apply button and wants all changes to take effect.
/// </summary>
protected override bool OnApply()
{
try
{
if (this.Dirty && _childSettingControl.CanApplyChanges())
{
_childSettingControl.UpdateData(this.ParentSheet.SelectionObject); //Save changes.
return(true);
}
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
return(false); //Something invalid was entered.
}
public virtual ActionResult InformationDialog(string message)
{
try
{
InformationModel model = new InformationModel();
model.PostBackControllerAction = GetCurrentActionName();
model.PostBackControllerName = GetCurrentControllerName();
model.DialogDivId = INFORMATION_DIALOG_DIV_ID;
model.InformationMessage = message == null ? string.Empty : message;
PartialViewResult result = PartialView(INFORMATION_DIALOG_PARTIAL_VIEW_NAME, model);
return(result);
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
return(GetJsonResult(false, ex.Message));
}
}
protected override void TimerElapsed(object state)
{
StopJob();
try
{
BeginExecution(this);
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
finally
{
if (!this.IsEnabled)
{
StartJob();
}
}
}
protected override void _timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
StopJob();
try
{
BeginExecution(this);
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
finally
{
if (!this.IsEnabled())
{
StartJob();
}
}
}
/// <summary>
/// Handle triggered action
/// </summary>
/// <param name="action">triggered action</param>
/// <param name="status">asynchronous status to update console</param>
protected override void OnSelectionAction(Microsoft.ManagementConsole.Action action, AsyncStatus status)
{
try
{
SnapInActionWindows settingAction = (SnapInActionWindows)action.Tag;
switch (settingAction)
{
case SnapInActionWindows.Edit:
this.SelectionData.ShowPropertySheet("Setting");
break;
default:
break;
}
}
catch (Exception ex)
{
ExceptionHandlerWindows.HandleException(ex);
}
}
public virtual Stream FileDownload(string fileName)
{
try
{
string requestName = $"{nameof(FileDownload)}: File Name = {fileName}";
AuditRequest(requestName, null);
FileSystemHelper.ValidateDirectoryExists(fileName);
Stream result = File.OpenRead(fileName);
AuditResponse(requestName, null);
return(result);
}
catch (Exception ex)
{
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw;
}
}
//http://blogs.msdn.com/b/webapps/archive/2012/09/06/wcf-chunking.aspx
public virtual Stream FileUpload(string fileName, Stream inputStream)
{
try
{
string requestName = $"{nameof(FileUpload)} : File Name = {fileName}";
AuditRequest(requestName, null);
ValidateRequestMethod(HttpVerb.POST);
byte[] fileBytes = StreamHelper.GetBytesFromStream(inputStream);
FileStream fs = null;
lock (FileUploadSessions.Instance.FileStreams)
{
FileUploadSessions.Instance.FileStreams.TryGetValue(fileName, out fs);
if (fs == null)
{
fs = File.Open(fileName, FileMode.Create, FileAccess.ReadWrite);
FileUploadSessions.Instance.FileStreams.Add(fileName, fs);
}
fs.Write(fileBytes, 0, fileBytes.Length);
fs.Flush();
}
string responseMessage = string.Format("{0} bytes written to {1}", fileBytes.Length, fileName);
Stream result = StreamHelper.GetStreamFromString(
responseMessage,
GOCWindows.Instance.Encoding);
AuditResponse(requestName, responseMessage);
return(result);
}
catch (Exception ex)
{
FileUploadCompleted(fileName);
if (_handleExceptions)
{
ExceptionHandlerWindows.HandleException(ex, null);
}
UpdateHttpStatusOnException(ex);
throw ex;
}
}
