/// <summary>
/// This method return the containerID by givenname and uid
/// returns rid only when uid is listed corresponding to given container name
/// else it is considered that there exists no such container for userid
/// </summary>
/// <param name="userid"></param>
/// <param name="givenname"></param>
/// <returns>rid/-1</returns>
public int getContainerID(int userid, String givenname)
{
DBManager.ResourceM resmgr = new DBManager.ResourceM();
try
{
Model.AzureContainerModel resource = new Model.AzureContainerModel();
resource = resmgr.getResourceByGivenName(connection, userid, givenname);
if (resource == null)
{
Model.CListModel cl = new Model.CListModel();
DBManager.CListM cmgr = new DBManager.CListM();
cl = cmgr.getSharedResourceByGivenName(connection, userid, givenname);
if (cl == null)
{
return(-1);
}
return(cl.getRid());
}
else
{
return(resource.getRid());
}
}
catch (DBLikeExceptions.CloudContainerNotFoundException)
{
return(-1);
}
}
/// <summary>
/// This createSharedContainer() method creates the shared container which is owned by given userid
/// CloudContainerAlreadyExistException if already exists
/// </summary>
/// <param name="userid"></param>
/// <param name="givenname"></param>
/// <returns>id for new container on success, else -1</returns>
public int createSharedContainer(int userid, String givenname)
{
DBManager.ResourceM resmgr = new DBManager.ResourceM();
Model.AzureContainerModel resource = new Model.AzureContainerModel();
try
{
resource = resmgr.getResourceByGivenName(connection, userid, givenname);
Model.UserModel user = new Model.UserModel();
DBManager.UserM umgr = new DBManager.UserM();
user = umgr.getUserRecordByID(connection, userid);
File f = new File();
String[] list = f.list(user.getEmailId(), "");
for (int i = 0; i < list.Length; i++)
{
String[] tokens = list[i].Split(':');
if (tokens.Length == 3)
{
if (tokens[2].Equals(givenname)) //there exist the container with same name
{
throw new DBLikeExceptions.CloudContainerAlreadyExistException();
}
}
else if (tokens.Length == 2)
{
if (tokens[1].Equals(givenname)) //there exist the container with same name
{
throw new DBLikeExceptions.CloudContainerAlreadyExistException();
}
}
}
if (resource != null)
{
throw new DBLikeExceptions.CloudContainerAlreadyExistException();
}
DBManager.CListM cmgr = new DBManager.CListM();
//cmgr.insertIntoCList();
String[] sharedContainers = cmgr.getSharedContainersOwnedByUser(connection, userid);
int counter = 001;
//Console.WriteLine("shareddddddddd"+sharedContainers.Length);
if (sharedContainers != null)
{
int size = sharedContainers.Length;
String[] containerSuffix = new String[size];
String[] temp;
//SHOULD NOT ALLOW USER TO GIVE SAME NAME TO DIFFERENT SHARED CONTAINER
for (int i = 0; i < size; i++)
{
temp = sharedContainers[i].Split(':');
int pos = temp[0].IndexOf("d") + 1;
Console.WriteLine("Position" + pos);
String scnt = temp[0].Substring(pos);
containerSuffix[i] = new string(scnt.Where(char.IsDigit).ToArray()); //no need but leaving as it is
}
var result = (from m in containerSuffix select m).Max();
Console.WriteLine("result" + result);
counter = Int32.Parse(result) + 1;
Console.WriteLine("New counter--" + counter);
}
String containerName = userid + "shared" + counter;
CloudBlobContainer myContainer = BlobStorageManager.BlobStorage.getCloudBlobContainer(containerName);
myContainer.CreateIfNotExists();
Model.AzureContainerModel resource1 = new Model.AzureContainerModel();
//Insert record into CONTAINERS table
resource1.setOwner(userid);
resource1.setContainerName(containerName);
resource1.setGivenName(givenname);
Boolean res = resmgr.insertIntoResources(connection, resource1);
if (res)
{
int rid1 = getContainerID(userid, givenname);
return(rid1);
}
return(-1);
}
catch (SqlException)
{
return(-1);
}
}
