/// <summary>
/// Reads a file from disc and stores its content into a list of byte buffer.
/// </summary>
/// <param name="completePath">The complete path to the file</param>
public void ReadFileFromDisc(string completePath)
{
try
{
byte[] buffer;
int concreteBufferSize;
FileInfo info = new FileInfo(completePath);
int fileSize = (int)info.Length;
int streamPosition = 0;
using (FileStream stream = info.OpenRead())
{
while (true)
{
if (streamPosition + BufferSize < fileSize)
{
concreteBufferSize = BufferSize;
}
else
{
concreteBufferSize = fileSize - streamPosition;
}
buffer = new byte[concreteBufferSize];
stream.Read(buffer, 0, concreteBufferSize);
streamPosition += concreteBufferSize;
ByteArray newByteArray = new ByteArray(buffer);
byteBuffers.Add(newByteArray);
IUpdateAction addNewByteArrayAction = new UpdateStoreAction(newByteArray);
IUpdateAction deactivateNewByteArray = new DeactivateAction(newByteArray, 1);
DatabaseManager.Instance.PerformDataUpdate(addNewByteArrayAction,
deactivateNewByteArray);
if (streamPosition == fileSize)
{
break;
}
}
}
}
catch (Exception ex)
{
throw new DiscAccessException(String.Format("{0}{1}{2}",
"Could not read the file \"",
completePath,
"\" from disc."), ex);
}
finally
{
IUpdateAction addByteArrayListAction = new UpdateStoreAction(byteBuffers);
DatabaseManager.Instance.PerformDataUpdate(addByteArrayListAction);
}
}
private DeactivateActionLink(IPortalContext portalContext, int languageCode, DeactivateAction action, bool enabled = true, UrlBuilder url = null, string portalName = null)
: base(portalContext, languageCode, action, LinkActionType.Deactivate, enabled, url, portalName, DefaultButtonLabel, DefaultButtonTooltip)
{
Modal = new ViewDeactivateModal();
if (url == null)
{
URL = EntityListFunctions.BuildControllerActionUrl("Deactivate", "EntityAction",
new { area = "Portal", __portalScopeId__ = portalContext.Website.Id });
}
}
public DeactivateActionLink(IPortalContext portalContext, GridMetadata gridMetadata, int languageCode,
DeactivateAction action, bool enabled = true, UrlBuilder url = null, string portalName = null)
: this(portalContext, languageCode, action, enabled, url, portalName)
{
if (gridMetadata.DeactivateDialog == null)
{
return;
}
Modal.CloseButtonCssClass = gridMetadata.DeactivateDialog.CloseButtonCssClass;
Modal.CloseButtonText = gridMetadata.DeactivateDialog.CloseButtonText.GetLocalizedString(languageCode);
Modal.CssClass = gridMetadata.DeactivateDialog.CssClass;
Modal.DismissButtonSrText = gridMetadata.DeactivateDialog.DismissButtonSrText.GetLocalizedString(languageCode);
Modal.PrimaryButtonCssClass = gridMetadata.DeactivateDialog.PrimaryButtonCssClass;
Modal.PrimaryButtonText = gridMetadata.DeactivateDialog.PrimaryButtonText.GetLocalizedString(languageCode);
Modal.Size = gridMetadata.DeactivateDialog.Size;
Modal.Title = gridMetadata.DeactivateDialog.Title.GetLocalizedString(languageCode);
Modal.TitleCssClass = gridMetadata.DeactivateDialog.TitleCssClass;
}
/// <summary>
/// Removes the structure from the database.
/// </summary>
private void ObjectOnDelete(IObjectContainer container)
{
try
{
for (int i = 0; i < byteBuffers.Count; i++)
{
IUpdateAction activateIndividualBufferAction = new ActivateAction(byteBuffers[i], 1);
IUpdateAction deleteIndividualBufferAction = new DeleteAction(byteBuffers[i]);
IUpdateAction clearIndividualBufferAction = new DeactivateAction(byteBuffers[i], 1);
DatabaseManager.Instance.PerformDataUpdate(activateIndividualBufferAction,
deleteIndividualBufferAction,
clearIndividualBufferAction);
}
IUpdateAction deleteListOfBuffers = new DeleteAction(byteBuffers);
IUpdateAction clearListOfBuffers = new DeactivateAction(byteBuffers, 1);
DatabaseManager.Instance.PerformDataUpdate(deleteListOfBuffers, clearListOfBuffers);
}
catch (DatabaseException) { }
}
/// <summary>
/// Writes a file to disc, reading it from the list fo buffers.
/// </summary>
/// <param name="completePath">The complete path to the file</param>
public void WriteFileToDisc(string completePath)
{
int splitPosition = completePath.LastIndexOf(Path.DirectorySeparatorChar);
string folderRoot = completePath.Substring(0, splitPosition);
try
{
if (Directory.Exists(folderRoot) == false)
{
Directory.CreateDirectory(folderRoot);
}
FileInfo info = new FileInfo(completePath);
using (FileStream stream = info.OpenWrite())
{
IUpdateAction getByteBuffersAction = new ActivateAction(byteBuffers, 1);
DatabaseManager.Instance.PerformDataUpdate(getByteBuffersAction);
for (int i = 0; i < byteBuffers.Count; i++)
{
IUpdateAction getIndividualBufferAction = new ActivateAction(byteBuffers[i], 1);
DatabaseManager.Instance.PerformDataUpdate(getIndividualBufferAction);
stream.Write(byteBuffers[i].Buffer, 0, byteBuffers[i].Buffer.Length);
IUpdateAction clearIndividualBufferAction = new DeactivateAction(byteBuffers[i], 1);
DatabaseManager.Instance.PerformDataUpdate(clearIndividualBufferAction);
}
}
}
catch (Exception ex)
{
throw new DiscAccessException(String.Format("{0}{1}{2}",
"Could not write the file \"",
completePath,
"\" to disc."), ex);
}
}
