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POHow To inject this kind of class functionality. Spring Open JPA
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  1. POHow To inject this kind of class functionality. Spring Open JPA
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    copied!<p>How can I inject the class UserProfile in this kind of statement? This is using Struts2 - Spring plugin.</p> <p>( UserProfile userProfile = em.find(UserProfile.class,"1");) ---> I could don't have any idea how to change this for injection style in spring?</p> <pre><code>package tester; /** * * @author god-gavedmework */ import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.EntityTransaction; import javax.persistence.Persistence; import lotmovement.business.entity.UserProfile; /** * * @author god-gavedmework */ public class Record_exist { /** * @param args the command line arguments */ public static void main(String[] args) { EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("LotMovementPU"); EntityManager em = entityManagerFactory.createEntityManager(); EntityTransaction userTransaction = em.getTransaction(); userTransaction.begin(); UserProfile userProfile = em.find(UserProfile.class,"1"); if(userProfile.getUserId().equals("tok")) { System.out.println("find"); System.out.println("write successful"); } entityManagerFactory.close(); } } </code></pre> <p>My Spring injection that does not work. I had injected UserProfile entity using setters but i think there is a problem because it could not retrieve any data.</p> <pre><code>private UserProfile userProfile; --&gt; it does inject. entityStart.em.find(UserProfile.class, userId)--&gt; will not work in the sense that no values are retrieved. </code></pre> <p>Complete Class</p> <pre><code>/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package lotmovement.business.crud; import lotmovement.business.entity.UserProfile; /** * * @author god-gavedmework */ public class RecordExistUserProfile { private EntityStart entityStart; private UserProfile userProfile; public boolean checkrecordexist(String userId) { entityStart.StartDbaseConnection(); entityStart.em.find(UserProfile.class, userId); ---&gt; this one will not work. if (userId.equals(userProfile.getUserId())) { return true; } else { return false; } } public boolean CheckPasswordCorrect(String userId, String password) { entityStart.StartDbaseConnection(); UserProfile up = entityStart.em.find(UserProfile.class, userId); --&gt; this one will work but it is not injected... if (password.equals(up.getPassword())) { return true; } else { return false; } } public UserProfile getUserProfile() { return userProfile; } public void setUserProfile(UserProfile userProfile) { this.userProfile = userProfile; } public EntityStart getEntityStart() { return entityStart; } public void setEntityStart(EntityStart entityStart) { this.entityStart = entityStart; } } </code></pre>
 

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