shiponlinebean.java~18~

来自「大型EJB项目的代码,上传让大家看看,希望得到会员的资格,可以下到好的代码来学习」· JAVA~18~ 代码 · 共 78 行

package shiponline;
import javax.naming.*;
import javax.ejb.*;
import com.borland.dx.dataset.*;
public class ShiponlineBean implements SessionBean {
  SessionContext sessionContext;
  transient VaoPortHome  vaoPortHome;
  transient VaoPort vaoPort;
  transient ServerDataModuleLocal serverDataModule;
  transient Context context;
  public void ejbCreate() throws CreateException {
         lookup();
  }
  public void ejbRemove() {
    /**@todo Complete this method*/
  }
  public void ejbActivate() {
         lookup();
  }
  public void ejbPassivate() {
    /**@todo Complete this method*/
  }
  public void setSessionContext(SessionContext sessionContext) {
    this.sessionContext = sessionContext;
  }
  public int addVaoPort(DataSetData[] dataArray, String code, String name) {
   /*
    try{
      try{

        vaoPortHome.findByCode(code);
        return 1;
      }catch (ObjectNotFoundException ex){

      }
      try{
        vaoPortHome.findByName(name);
        return 2;
      }catch(ObjectNotFoundException exc){

      }

      //serverDataModule.addVaoPort(dataArray);
      return 3;

   }catch(Exception e){
     return 4;

   }
    */
   return 3;
  }
  public void lookup() {
    try {
     context = getInitialContext();
     //ServerDataModuleLocalHome home = (ServerDataModuleLocalHome) context.lookup("java:comp/env/ServerDataModule");
     //serverDataModule = home.create();
     //vaoPortHome = (VaoPortHome) context.lookup("VaoPort");

   }
   catch (Exception ex) {
     throw new EJBException("Invalid user: " + ex.toString());
   }
 }

 private javax.naming.Context getInitialContext() {
    try {
      if (context == null) {
        context = new javax.naming.InitialContext();
      }
      return context;
    }
    catch (Exception ex) {
      throw new EJBException(ex);
    }

  }
}