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DAO using embedded derby db 14 Years Ago by ceyesuma …" + "FROM XML <entry key='studentDAO'>model.dao.ConnectStudentDAO</entry>\n"); return studentDAO; } .... [/code] [… Templates * and open the template in the editor. */ package model.dao; import model.Student; import model.err.IncorrectPasswordException; import model.err… DAO - Static or non-static ? 14 Years Ago by sid7 …anyway. 2) Create an interface for my DAO and instantiate an implementing DAO class. Pros: The client is only exposed…to worry about thread safety. If I make my DAO a singleton and synchronized, it will affect performance since… several clients will be using the same DAO. After doing a fair amount of online research, … DAO and interface with derby 13 Years Ago by ceyezumma … to access tables of a Derby db. My DAO's all implement there own interface. I knew I would … with how an application would use an interface for the DAO classes ? I use xml properties to connect to derby and… would this Interface I mentioned do to work with there DAO object? Re: DAO and interface with derby 13 Years Ago by ceyezumma I can provide specifics concerning the app If there is anyone that know how to use a DAO. DAO and binding 14 Years Ago by ceyesuma … be safe to assume that if I had a synchronized DAO for each model that implements an interface too each with… query name from XML to the interface for the each DAO and populate components on the GUI when they are built… Re: DAO and binding 14 Years Ago by ceyesuma ….JTable jTable1; // End of variables declaration } [/code] [code] package model.dao; /** * * @author depot */ public interface AdminDAO { /* public Admin select() throws LoginException… DAO model view 14 Years Ago by ceyesuma … Exception in thread "main" java.lang.ClassCastException: model.dao.ConnectStudentDAO cannot be cast to view.bean.StudentBean at view… DAO in dot net PLEASE. 11 Years Ago by UKnod … slow, so please please someone show me how to use DAO on dot net. All I want to know is: how… Re: DAO in dot net PLEASE. 11 Years Ago by Reverend Jim … not going to like this answer but don't use DAO. ADO is not confusing or riddled with problems. ADO is… DAO testing 11 Years Ago by techyworld Hi i need some help, how to unit test a DAO? here my code: @Transactional public class ProjectDaoImpl extends HibernateDaoSupport implements … design pattern of DAO 11 Years Ago by cool_zephyr … all the user authentication functions in my DAO class which is a singletone class class DAO { //DAO is a singletone class public boolean… have written this code to check the authenticity using DAO class DAO loginChecker = DAO.getInstance(); boolean validUser = loginChecker.authenticateUser(username,password); Now my… Re: design pattern of DAO 11 Years Ago by cool_zephyr no, it's for a website..the DAO handles all the database related queries for every page of the website.. should i do DAO dao=new DAO(); for every session or DAO dao=DAO.getInstance(); ??? Access 2007 upgrade DAO references conflict 14 Years Ago by coalminer17 …w/ VBA code to Access 2007. The VBA code uses DAO objects that Access 2007 references when I converted the db…). My problem specifically is with the two references: "Microsoft DAO 3.6 Object Library" and "Microsoft Office 12…the other referencing conflicts in the code: Dim rs As DAO.Recordset or Dim rs As ADODB.Recordset, but this hasn… Display One Record at a time with Next and Previous Button Using DAO Pattern 13 Years Ago by SagarSe7en …! Please Help Needed! This is How it Goes! DAO.java [CODE] private BookRecordViews populateBookObject (ResultSet Results) throws… then projecting the Data. OshwalDAO dao = DAO.getDAOInterface(); ArrayList GetBookRecord = dao.GetBookRecord(); //String StudentRecord = dao.GetStudentRecordForDelete(); %> <table… Re: Display One Record at a time with Next and Previous Button Using DAO Pattern 13 Years Ago by SagarSe7en …Point // takes us deeper in to the DAO (Data Access Object) Design Pattern. As… See the ViewBooks.jsp // has the DAO File Imported and the Method GetBookRecord() has…the Data. OshwalDAO dao = DAO.getDAOInterface(); ArrayList GetBookRecord = dao.GetBookRecord(); //int Counter = 0; //String StudentRecord = dao.GetStudentRecordForDelete(); %>… Re: Display One Record at a time with Next and Previous Button Using DAO Pattern 13 Years Ago by SagarSe7en …Pattern. As You Can See the ViewBooks.jsp // has the DAO File Imported and the Method GetBookRecord() has been called in…and then projecting the Data. OshwalDAO dao = DAO.getDAOInterface(); ArrayList GetBookRecord = dao.GetBookRecord(); //int Counter = 0; //String StudentRecord = dao.GetStudentRecordForDelete(); %> <table align… Re: design pattern of DAO 11 Years Ago by cool_zephyr … code for singleton was irrelevant public class DAO { private DAO singleton=null; private DAO() { //initialization } public static DAO getSingleton() { if(singleton==null) singleton=new… Using DAO structure No connection 14 Years Ago by ceyesuma …open the template in the editor. DAO=model.dao.JDBCSchoolofdbDAO # Sample ResourceBundle properties file derby… null) try { Class daoClass = Class.forName(getResource("DAO")); instructorDAO = (InstructorDAO) daoClass.newInstance(); } catch (… Re: Display One Record at a time with Next and Previous Button Using DAO Pattern 13 Years Ago by SagarSe7en …java code once again! Im showing everything that i can: DAO.java {This is the DATA ACCESS OBJECT Pattern file} …[/CODE] The JSP once again [CODE]OshwalDAO dao = DAO.getDAOInterface(); ArrayList GetBookRecord = dao.GetBookRecord(); //String StudentRecord = dao.GetStudentRecordForDelete(); %> <table align="… Re: Using DAO structure No connection 14 Years Ago by ceyesuma … do you achieve by dynamically loading your DAO class? [*]Why is your DAO throwing business exceptions? I'm pretty sure…Either create a mini framework which manages connections/transactions for DAO's [*]Use an existing framework and be done with…[I]What do you achieve by dynamically loading your DAO class?[/I] At this point in "theory"… Re: design pattern of DAO 11 Years Ago by LastMitch …, can this design handle hundreds of simultaneous user logins?? because DAO seems to be running in a single thread. If not… you suggest me some ideas about how to design this DAO class so that it can handle many simultaneous user logins… social media website? If so, then you to see whether DAO will work on that platform. Upload Image Of Your Choice to the Database while Using DAO Design Pattern 12 Years Ago by SagarSe7en … inserted into the Database. Posting a Code which follows the DAO Pattern but i don't know what to insert in… open the template in the editor. */ package Users; import DataAccessObject.DAO; import DataAccessObject.DAO_Interface; import com.oreilly.servlet.MultipartRequest; import java… Re: design pattern of DAO 11 Years Ago by cool_zephyr yeah you got me in that one :) you got it right..i'm thinking if this design can handle 1000 simultaneous dao.authenticate(..), because all the uses who have to sign in must use this singleton DAO..if I put on synchronization will it handle that many connections?? Re: Using DAO structure No connection 14 Years Ago by ~s.o.s~ …] [*]What do you achieve by dynamically loading your DAO class? [*]Why is your DAO throwing business exceptions? I'm pretty sure I…] [*]Either create a mini framework which manages connections/transactions for DAO's [*]Use an existing framework and be done with it… Re: Upload Image Of Your Choice to the Database while Using DAO Design Pattern 12 Years Ago by SagarSe7en ….getWriter(); try { RequestDispatcher rd = request.getRequestDispatcher("Relay"); DAO_Interface Dao = DAO.getDAOInterface(); String File_Name = request.getParameter("profile_image"); FileInputStream FIN… Re: Upload Image Of Your Choice to the Database while Using DAO Design Pattern 12 Years Ago by SagarSe7en … rd = request.getRequestDispatcher("Relay"); DAO_Interface Dao = DAO.getDAOInterface(); Dao.AddUser( request.getParameter(""), request.getParameter("… Re: Upload Image Of Your Choice to the Database while Using DAO Design Pattern 12 Years Ago by SagarSe7en … any clue you have in solving such problem. Even if DAO Patten is not implemented it is okay. If the servlet… and stores it to the DB it is fine, the DAO logic i will solve it on my own. Thanks Friend… ADODB Y DAO together ? 18 Years Ago by hiddenben … use a Cn as new ADODB.Connection , and a Dao Rs as Dao.Recordset so i need to put this to together… possible to do it use a adodb connection with a dao recordset, i think is no possible But, what do you… Tips on Converting a DAO syntax to ADO 17 Years Ago by hawisme000 … makes my mind :confused: about converting sytaxes especially when converting DAO coding to ADO.. for example in making a Login form… net, but most of them is made of DAO, and i cant use DAO ,since im using a 2003access(and 2007) please… Re: Tips on Converting a DAO syntax to ADO 17 Years Ago by debasisdas Actually ADO and DAO are totally different technologies. DAO is much older in comparision to ADO,which is the best technilogy as per performance and security that is available in VB 6.0. theya re not compartible with each other. so if you wna to change your cod efrom DAO to ADO u need to do so manually.