//Required by interface
public CommonDescriptor createCommonDescriptor(string relativeFilePath, string jsonMetaDataFile)
{
JsonFileParser parser = new JsonFileParser();
cd_google_Value_Dictionary = parser.retrieveValues(cd_google_Term_Dictionary, jsonMetaDataFile);
//variables to pass in
string fileName, fileType, fsize, lastMod, fileID;
DateTime lastModified;
int fileSize;
//google specific logic for creation
cd_google_Value_Dictionary.TryGetValue("fileName", out fileName);
cd_google_Value_Dictionary.TryGetValue("fileType", out fileType);
if (fileType.Equals("application/vnd.google-apps.folder")) //googles folders are called this.
{
//do translaion for fileType
fileType = "folder";
}
cd_google_Value_Dictionary.TryGetValue("fileID", out fileID);
cd_google_Value_Dictionary.TryGetValue("fileSize", out fsize);
cd_google_Value_Dictionary.TryGetValue("lastModified", out lastMod);
lastModified = Convert.ToDateTime(lastMod);
Int32.TryParse(fsize, out fileSize);
CommonDescriptor cd = new CommonDescriptor(fileName, fileType, relativeFilePath, fileID, "Google Drive", lastModified, fileSize);
return(cd);
}
/*
* Deserialize the common descriptor file and return the object.
*/
private CommonDescriptor getCommonDescriptorFile(string relativeFilePath)
{
JavaScriptSerializer jsonSerializer = new JavaScriptSerializer();
string filePath = rootStoragePath + COMMONDESCRIPTORPATH + relativeFilePath;
string jsonCD = File.ReadAllText(filePath);
CommonDescriptor cd = jsonSerializer.Deserialize <CommonDescriptor>(jsonCD);
return(cd);
}
public TreeNode getRoot(string accountName, string rootID, string accountType)
{
//root has no parent, and a bastardized CD.
CommonDescriptor rootDescriptor = new CommonDescriptor(accountName, "folder", accountName, rootID, accountType, new DateTime(), 0);
TreeNode root = new TreeNode(null, rootDescriptor);
string rootPath = rootStoragePath + COMMONDESCRIPTORPATH + accountName;
return(createTree(root, rootPath));
}
public Boolean deleteCloudObjet(CommonDescriptor cd)
{
if (cd.FileType.Equals("folder"))
{
return(removeDirectory(cd.FilePath));
}
else
{
return(removeFile(cd.FilePath, cd.FileName));
}
}
/*
* Takes in a CommonDescriptor object, transforms it to a JSON file, and then saves it to the disk
*/
public void addCommonDescriptorFile(CommonDescriptor cd)
{
JavaScriptSerializer jsonSerializer = new JavaScriptSerializer();
string filePath = getAbsoluteFilePathForAddingCDFile(cd.FilePath); //this filePath should be cleansed from CD creation.
var serializedJson = jsonSerializer.Serialize(cd);
if (cd.FileType.Equals("folder"))
{
File.WriteAllText(filePath + "\\" + replaceProhibitedCharacters(cd.FileName) + "_folder.json", serializedJson);
}
else
{
File.WriteAllText(filePath + "\\" + replaceProhibitedCharacters(cd.FileName) + "_file.json", serializedJson);
}
}
//Required by interface
public CommonDescriptor createCommonDescriptor(string relativeFilePath, string jsonMetaData)
{
JsonFileParser parser = new JsonFileParser();
cd_od_value_dictionary = parser.retrieveValues(cd_od_Term_Dictionary, jsonMetaData);
//variables to pass
string fileName, fileType, fsize, lastMod, fileID;
DateTime lastModified;
int fileSize;
//OneDrive specific logic
cd_od_value_dictionary.TryGetValue("fileName", out fileName);
cd_od_value_dictionary.TryGetValue("fileType", out fileType);
if (fileType == "")
{
//null represents 'not a file' aka a folder
fileType = "folder";
}
else
{
JObject metaData = JObject.Parse(jsonMetaData);
JObject curToken = (JObject)metaData.GetValue("File");
JToken nextToken = curToken.GetValue("MimeType");
fileType = (string)Convert.ChangeType(nextToken.ToString(), typeof(string));
}
cd_od_value_dictionary.TryGetValue("fileID", out fileID);
cd_od_value_dictionary.TryGetValue("fileSize", out fsize);
cd_od_value_dictionary.TryGetValue("lastModified", out lastMod);
lastModified = Convert.ToDateTime(lastMod);
Int32.TryParse(fsize, out fileSize);
CommonDescriptor cd = new CommonDescriptor(fileName, fileType, relativeFilePath, fileID, "One Drive", lastModified, fileSize);
return(cd);
}
