private static AnonymizerRule TryCreateRule <TItem, TResult>(
string tagContent,
string method,
string description,
IAnonymizerProcessorFactory processorFactory,
JObject ruleSetting)
{
object outputTag;
try
{
outputTag = (TItem)typeof(TItem).GetMethod("Parse", new Type[] { typeof(string) }).Invoke(null, new object[] { tagContent });
}
catch
{
return(null);
}
try
{
return((AnonymizerRule)Activator.CreateInstance(
typeof(TResult),
new object[] { outputTag, method, description, processorFactory, ruleSetting }));
}
catch (Exception ex)
{
throw ex.InnerException;
}
}
public AnonymizerTagRule(DicomTag tag, string method, string description, IAnonymizerProcessorFactory processorFactory, JObject ruleSetting = null)
: base(method, description, processorFactory, ruleSetting)
{
EnsureArg.IsNotNull(tag, nameof(tag));
Tag = tag;
}
public AnonymizerVRRule(DicomVR vr, string method, string description, IAnonymizerProcessorFactory processorFactory, JObject ruleSetting = null)
: base(method, description, processorFactory, ruleSetting)
{
EnsureArg.IsNotNull(vr, nameof(vr));
VR = vr;
}
public AnonymizerRuleFactory(AnonymizerConfiguration configuration, IAnonymizerProcessorFactory processorFactory)
{
EnsureArg.IsNotNull(configuration, nameof(configuration));
EnsureArg.IsNotNull(processorFactory, nameof(processorFactory));
_defaultSettings = configuration.DefaultSettings;
_customSettings = configuration.CustomSettings;
_processorFactory = processorFactory;
}
public AnonymizerEngine(AnonymizerConfigurationManager configurationManager, IAnonymizerProcessorFactory customProcessorFactory = null)
{
_configurationManager = configurationManager;
_processors = new Dictionary <string, IAnonymizerProcessor>();
_customProcessorFactory = customProcessorFactory;
InitializeProcessors(_configurationManager);
_rules = _configurationManager.FhirPathRules;
_logger.LogDebug("AnonymizerEngine initialized successfully");
}
public AnonymizerRule(string method, string description, IAnonymizerProcessorFactory processorFactory, JObject ruleSetting = null)
{
EnsureArg.IsNotNull(method, nameof(method));
EnsureArg.IsNotNull(description, nameof(description));
EnsureArg.IsNotNull(processorFactory, nameof(processorFactory));
Description = description;
processorFactory ??= new DicomProcessorFactory();
_processor = processorFactory.CreateProcessor(method, ruleSetting);
if (_processor == null)
{
throw new AnonymizerConfigurationException(DicomAnonymizationErrorCode.UnsupportedAnonymizationRule, $"Anonymization method '{method}' is not supported.");
}
}
public AnonymizerEngine(AnonymizerConfigurationManager configurationManager, AnonymizerEngineOptions anonymizerSettings = null, IAnonymizerRuleFactory ruleFactory = null, IAnonymizerProcessorFactory processorFactory = null)
{
EnsureArg.IsNotNull(configurationManager, nameof(configurationManager));
_anonymizerSettings = anonymizerSettings ?? new AnonymizerEngineOptions();
ruleFactory ??= new AnonymizerRuleFactory(configurationManager.Configuration, processorFactory ?? new DicomProcessorFactory());
_rules = ruleFactory.CreateDicomAnonymizationRules(configurationManager.Configuration.RuleContent);
_logger.LogDebug("Successfully initialized anonymizer engine.");
}
public AnonymizerEngine(string configFilePath = "configuration.json", AnonymizerEngineOptions anonymizerSettings = null, IAnonymizerRuleFactory ruleFactory = null, IAnonymizerProcessorFactory processorFactory = null)
: this(AnonymizerConfigurationManager.CreateFromJsonFile(configFilePath), anonymizerSettings, ruleFactory, processorFactory)
{
}
private static AnonymizerRule TryCreateTagNameRule(string tagContent, string method, string description, IAnonymizerProcessorFactory processorFactory, JObject ruleSetting)
{
var nameField = typeof(DicomTag).GetField(tagContent);
if (nameField != null)
{
var tag = (DicomTag)nameField.GetValue(null);
return(new AnonymizerTagRule(tag, method, description, processorFactory, ruleSetting));
}
var retiredNameField = typeof(DicomTag).GetField(tagContent + "RETIRED");
if (retiredNameField != null)
{
var tag = (DicomTag)retiredNameField.GetValue(null);
return(new AnonymizerTagRule(tag, method, description, processorFactory, ruleSetting));
}
return(null);
}
public static AnonymizerEngine CreateWithFileContext(string configFilePath, string fileName, string inputFolderName, IAnonymizerProcessorFactory customProcessorFactory = null)
{
var configurationManager = AnonymizerConfigurationManager.CreateFromConfigurationFile(configFilePath);
var dateShiftScope = configurationManager.GetParameterConfiguration().DateShiftScope;
var dateShiftKeyPrefix = dateShiftScope switch
{
DateShiftScope.File => Path.GetFileName(fileName),
DateShiftScope.Folder => Path.GetFileName(inputFolderName.TrimEnd('\\', '/')),
_ => string.Empty
};
configurationManager.SetDateShiftKeyPrefix(dateShiftKeyPrefix);
return(new AnonymizerEngine(configurationManager, customProcessorFactory));
}
public AnonymizerEngine(string configFilePath, IAnonymizerProcessorFactory customProcessorFactory = null) : this(AnonymizerConfigurationManager.CreateFromConfigurationFile(configFilePath), customProcessorFactory)
{
}