private IEnumerable <ItemType> processOperationInRegistryObject(RegistryObject registryObject)
{
List <string> hives = new List <string>()
{
registryObject.Hive
};
RegistryItemTypeFactory itemTypeFactory = new RegistryItemTypeFactory();
List <ItemType> items = new List <ItemType>();
List <string> keys = new List <string>();
List <string> names = new List <string>();
try
{
var registryNameValue = registryObject.GetValueOfEntity("name");
keys.AddRange(this.processOperationInEntity(registry_object_ItemsChoices.key, registryObject));
var derivedRegistryObjects =
RegistryObjectFactory.CreateRegistryObjectsByCombinationOfEntitiesFrom(hives, keys, new string[] { registryNameValue }, registryObject);
if (registryObject.GetNameOperation() != OperationEnumeration.equals)
{
foreach (var newRegistryObject in derivedRegistryObjects)
{
if (!string.IsNullOrEmpty(registryNameValue))
{
names = this.processOperationInEntity(registry_object_ItemsChoices.name, newRegistryObject).ToList();
items.AddRange(itemTypeFactory.CreateRegistryItemTypesByCombinationOfEntitiesFrom(hives, new string[] { newRegistryObject.Key }, names, registryObject));
}
}
}
else
{
names.AddRange(this.processOperationInEntity(registry_object_ItemsChoices.name, registryObject));
items.AddRange(itemTypeFactory.CreateRegistryItemTypesByCombinationOfEntitiesFrom(hives, keys, names, registryObject));
}
}
catch (RegistryKeyNotFoundException)
{
items = itemTypeFactory.CreateRegistryItemTypesByCombinationOfEntitiesFrom(hives, null, null, registryObject).ToList();
}
catch (RegistryItemNotFoundException)
{
items = new List <ItemType>()
{
itemTypeFactory.CreateRegistryItem("", "", "", StatusEnumeration.doesnotexist)
};
}
catch (Exception ex)
{
registry_item registry = itemTypeFactory.CreateRegistryItem(registryObject.Hive, registryObject.Key, registryObject.Name, StatusEnumeration.error);
registry.message = MessageType.FromErrorString(ex.Message);
items = new List <ItemType>()
{
registry
};
}
return(items);
}
private IEnumerable <string> processOperationInEntity(registry_object_ItemsChoices entity, RegistryObject registryObject)
{
string entityValue = registryObject.GetValueOfEntity(entity.ToString());
OperationEnumeration entityOperation = registryObject.GetOperationOfEntity(entity.ToString());
bool isKeyEntity = (entity == registry_object_ItemsChoices.key);
if (operatorHelper.IsEqualsOperation(entityOperation))
{
return(new List <string>()
{
this.processEqualsOperations(entity, registryObject, isKeyEntity)
});
}
else
{
return(this.EvaluateOperation(entityOperation, entityValue, registryObject, isKeyEntity));
}
}
private string processEqualsOperations(registry_object_ItemsChoices entity, RegistryObject registryObject, bool isKey)
{
string hive = registryObject.Hive;
string key = registryObject.Key;
Dictionary <string, string> parameters = RegistryHelper.GetInputParametersForWmiEnumValuesMethod(hive, key);
if (isKey)
{
Dictionary <string, object> result = this.wmiDataProvider.InvokeMethod("EnumKey", parameters);
if ((uint)result["ReturnValue"] == 2)
{
throw new RegistryKeyNotFoundException(String.Format("The key {0} does not exist", key));
}
return(key);
}
else
{
return(registryObject.GetValueOfEntity(entity.ToString()));
}
}
private IEnumerable <string> ProcessEntityVariables(RegistryObject registry, string entityName)
{
var values = new List <string>();
var variableId = registry.GetVariableId(entityName);
var variableValues = variables.GetVariableValueForVariableId(variableId);
if ((variableValues != null) && (variableValues.Count() > 0))
{
foreach (VariableValue variableValue in variableValues)
{
values.AddRange(variableValue.values);
}
}
else
if ((registry.GetEntity(entityName) == null) || (string.IsNullOrEmpty(registry.GetEntity(entityName).var_ref)))
{
values.Add(registry.GetValueOfEntity(entityName));
}
return(values);
}
private IEnumerable<ItemType> processOperationInRegistryObject(RegistryObject registryObject)
{
List<string> hives = new List<string>() { registryObject.Hive };
RegistryItemTypeFactory itemTypeFactory = new RegistryItemTypeFactory();
List<ItemType> items = new List<ItemType>();
List<string> keys = new List<string>();
List<string> names = new List<string>();
try
{
var registryNameValue = registryObject.GetValueOfEntity("name");
keys.AddRange(this.processOperationInEntity(registry_object_ItemsChoices.key, registryObject));
var derivedRegistryObjects =
RegistryObjectFactory.CreateRegistryObjectsByCombinationOfEntitiesFrom(hives, keys, new string[] { registryNameValue }, registryObject);
if (registryObject.GetNameOperation() != OperationEnumeration.equals)
{
foreach (var newRegistryObject in derivedRegistryObjects)
{
if (!string.IsNullOrEmpty(registryNameValue))
{
names = this.processOperationInEntity(registry_object_ItemsChoices.name, newRegistryObject).ToList();
items.AddRange(itemTypeFactory.CreateRegistryItemTypesByCombinationOfEntitiesFrom(hives, new string[] { newRegistryObject.Key }, names, registryObject));
}
}
}
else
{
names.AddRange(this.processOperationInEntity(registry_object_ItemsChoices.name, registryObject));
items.AddRange(itemTypeFactory.CreateRegistryItemTypesByCombinationOfEntitiesFrom(hives, keys, names, registryObject));
}
}
catch (RegistryKeyNotFoundException)
{
items = itemTypeFactory.CreateRegistryItemTypesByCombinationOfEntitiesFrom(hives, null, null, registryObject).ToList();
}
catch (RegistryItemNotFoundException)
{
items = new List<ItemType>() { itemTypeFactory.CreateRegistryItem("", "", "", StatusEnumeration.doesnotexist) };
}
catch (Exception ex)
{
registry_item registry = itemTypeFactory.CreateRegistryItem(registryObject.Hive, registryObject.Key, registryObject.Name, StatusEnumeration.error);
registry.message = MessageType.FromErrorString(ex.Message);
items = new List<ItemType>() { registry };
}
return items;
}
private string processEqualsOperations(registry_object_ItemsChoices entity, RegistryObject registryObject, bool isKey)
{
string hive = registryObject.Hive;
string key = registryObject.Key;
Dictionary<string, string> parameters = RegistryHelper.GetInputParametersForWmiEnumValuesMethod(hive, key);
if (isKey)
{
Dictionary<string, object> result = this.wmiDataProvider.InvokeMethod("EnumKey", parameters);
if ((uint)result["ReturnValue"] == 2)
throw new RegistryKeyNotFoundException(String.Format("The key {0} does not exist", key));
return key;
}
else
{
return registryObject.GetValueOfEntity(entity.ToString());
}
}
private IEnumerable<string> processOperationInEntity(registry_object_ItemsChoices entity, RegistryObject registryObject)
{
string entityValue = registryObject.GetValueOfEntity(entity.ToString());
OperationEnumeration entityOperation = registryObject.GetOperationOfEntity(entity.ToString());
bool isKeyEntity = (entity == registry_object_ItemsChoices.key);
if (operatorHelper.IsEqualsOperation(entityOperation))
{
return new List<string>() { this.processEqualsOperations(entity, registryObject, isKeyEntity) };
}
else
{
return this.EvaluateOperation(entityOperation, entityValue, registryObject, isKeyEntity);
}
}
private IEnumerable<string> ProcessEntityVariables(RegistryObject registry,string entityName)
{
var values = new List<string>();
var variableId = registry.GetVariableId(entityName);
var variableValues = variables.GetVariableValueForVariableId(variableId);
if ((variableValues != null) && (variableValues.Count() > 0))
foreach (VariableValue variableValue in variableValues)
values.AddRange(variableValue.values);
else
if ((registry.GetEntity(entityName) == null) || (string.IsNullOrEmpty(registry.GetEntity(entityName).var_ref)))
values.Add(registry.GetValueOfEntity(entityName));
return values;
}