com.flickrrecsys.db
Class DbGroup

java.lang.Object
  com.flickrrecsys.db.DbGroup

public class DbGroup
extends java.lang.Object

Connecting to the group table in the database

Author:

Hossein Ghodsi

Constructor Summary

DbGroup(java.lang.String path)
Constructor which gets the connection to the database

Method Summary

boolean	alreadyExist(java.lang.String groupId) Check if the group id already exist
int	getGId(java.lang.String groupId) Get local group id
int	insert(java.lang.String groupName, java.lang.String groupId) Insert group

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DbGroup

public DbGroup(java.lang.String path)

Constructor which gets the connection to the database

Parameters:

path - to where the database details are

Method Detail

insert

public int insert(java.lang.String groupName,
                  java.lang.String groupId)
           throws java.sql.SQLException,
                  java.security.NoSuchAlgorithmException,
                  java.io.UnsupportedEncodingException

Insert group

Parameters:

groupName - name of group

groupId - group id from the flickr website

Returns:

row id

Throws:

java.sql.SQLException

java.security.NoSuchAlgorithmException

java.io.UnsupportedEncodingException

alreadyExist

public boolean alreadyExist(java.lang.String groupId)
                     throws java.sql.SQLException

Check if the group id already exist

Parameters:

groupId - group id from the flickr website

Returns:

true or flase

Throws:

java.sql.SQLException

getGId

public int getGId(java.lang.String groupId)
           throws java.sql.SQLException

Get local group id

Parameters:

groupId - group id from the flickr website

Returns:

local group id

Throws:

java.sql.SQLException