public override Stream Execute(IActionData3 input, ActionPropertySet properties)
{
Dictionary<string, string> streamProperties = input.Properties;
BinaryCleanActionPropertySet cleanProperties = new BinaryCleanActionPropertySet(properties);
CleanPropertiesDisplayTranslator strings = CleanPropertiesDisplayTranslator.Instance;
if (!streamProperties.ContainsKey(strings.StrmProp_DisplayName))
{
Utilities.ErrorMessage errorMessage = new Utilities.ErrorMessage("UNABLE_TO_GET_FILE_IN_STREAM", "Workshare.Policy.Actions.Properties.LanguageResources", Assembly.GetExecutingAssembly());
Logger.LogError(errorMessage.LogString);
throw new CleanUserActionException(errorMessage.DisplayString);
}
if (properties.SystemProperties.ContainsKey(strings.SysProp_FileType))
{
if (!m_supportedFiles.Supports(properties.SystemProperties[strings.SysProp_FileType].Value as string))
{
Utilities.ErrorMessage errorMessage = new Utilities.ErrorMessage("UNABLE_TO_CLEAN_NON_SUPPORTED_FILETYPE", "Workshare.Policy.Actions.Properties.LanguageResources", Assembly.GetExecutingAssembly());
Logger.LogError(errorMessage.LogString);
return null;
}
}
return CallCleanThread(cleanProperties, input.Content, ref streamProperties, strings);
}
private Stream CallCleanThread(BinaryCleanActionPropertySet cleanProperties, Stream input, ref Dictionary<string, string> streamProperties, CleanPropertiesDisplayTranslator strings)
{
string filename = streamProperties[strings.StrmProp_DisplayName];
using (TempFileForActions tempFile = new TempFileForActions(System.IO.Path.GetFileName(filename), input))
{
CleanData cleanData = new CleanData(cleanProperties, tempFile);
Thread staThread = new Thread(new ParameterizedThreadStart(DoClean));
staThread.SetApartmentState(ApartmentState.STA);
staThread.Start(cleanData);
staThread.Join();
if (cleanData.ex != null)
throw cleanData.ex;
input.Dispose(); // Clean it out of memory
return tempFile.GetMemoryStream();
}
}
protected static List<ContentType> GetListOfEnabledElementsToClean(BinaryCleanActionPropertySet elementsToClean)
{
Dictionary<ContentType, string> fcsContentTypeDict = elementsToClean.GetFCSContentTypeDict();
List<ContentType> elements = new List<ContentType>();
elements.Add(ContentType.ContentRule);//we need this for multiple types to work correctly in cleaning
foreach (KeyValuePair<string, IActionProperty> outerKvp in elementsToClean)
{
IActionProperty property = outerKvp.Value;
foreach (KeyValuePair<ContentType, string> internalKvp in fcsContentTypeDict)
{
if (String.Compare(internalKvp.Value, outerKvp.Key, true, System.Globalization.CultureInfo.InvariantCulture) == 0 &&
((bool)property.Value) == true &&
!elements.Contains(internalKvp.Key))
{
elements.Add(internalKvp.Key);
}
}
}
return elements;
}
public override void RemoveMetadata(TempFileForActions tempFile, BinaryCleanActionPropertySet cleanProperties)
{
List<ContentType> listContentTypes = GetListOfEnabledElementsToClean(cleanProperties);
CleanFile(tempFile.TempFile, listContentTypes);
}
public CleanData(BinaryCleanActionPropertySet cleanProperties, TempFileForActions tempFile)
{
this.cleanProperties = cleanProperties;
this.tempFile = tempFile;
}
public BinaryCleanStrategyProxy(BinaryCleanActionPropertySet cleanProperties)
{
m_cleanProperties = cleanProperties;
}
public virtual void RemoveMetadata(TempFileForActions tempFile, BinaryCleanActionPropertySet cleanProperties)
{
}
