student_z53p80__weblogic_cmp_rdbms.java

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/**
 * This code was automatically generated at 16:30:06 on 2003-8-29
 * by weblogic.ejb20.cmp.rdbms.codegen.RDBMSCodeGenerator -- do not edit.
 *
 * @version WebLogic Server 8.1  Fri Jun 20 23:06:40 PDT 2003 271009 
 * @author Copyright (c) 2003 by BEA Systems, Inc. All Rights Reserved.
 */

package cmpsample;

import java.lang.reflect.Method;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.io.IOException;

import javax.ejb.EntityContext;
import javax.ejb.EJBException;
import javax.ejb.EJBObject;
import javax.ejb.ObjectNotFoundException;
import javax.ejb.NoSuchEntityException;
import javax.ejb.Handle;
import javax.ejb.HomeHandle;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingEnumeration;
import javax.naming.NameClassPair;
import javax.rmi.PortableRemoteObject;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;

import weblogic.ejb.OptimisticConcurrencyException;
import weblogic.ejb20.InternalException;
import weblogic.ejb20.internal.EJBRuntimeUtils;
import weblogic.ejb20.internal.EntityEJBContextImpl;
import weblogic.ejb20.interfaces.WLEnterpriseBean;
import weblogic.ejb20.interfaces.CachingManager;
import weblogic.ejb20.persistence.RSInfoImpl;
import weblogic.ejb20.persistence.spi.CMPBean;
import weblogic.ejb20.persistence.spi.CMPBeanManager;
import weblogic.ejb20.persistence.spi.PersistenceManager;
import weblogic.ejb20.persistence.spi.PersistenceRuntimeException;
import weblogic.ejb20.persistence.spi.RSInfo;

import weblogic.ejb20.cmp.rdbms.RDBMSObjectInputStream;
import weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager;
import weblogic.ejb20.cmp.rdbms.RDBMSException;
import weblogic.ejb20.cmp.rdbms.RDBMSUtils;
import weblogic.ejb20.cmp.rdbms.RDBMSM2NSet;
import weblogic.ejb20.cmp.rdbms.RDBMSSet;

import weblogic.transaction.TransactionHelper;
import weblogic.ejb20.dd.DDConstants;

import weblogic.ejb20.EJBLogger;
import weblogic.logging.Loggable;

import weblogic.utils.Debug;

public final class Student_z53p80__WebLogic_CMP_RDBMS extends cmpsample.StudentBean
  implements CMPBean, Student_z53p80_Intf
{
  // =================================================================
  // Class  variable(s)
  private static final boolean __WL_debug =
    (System.getProperty(RDBMSUtils.RDBMS_CODEGEN_DEBUG_PROP) != null);
  private static final boolean __WL_verbose =
    (System.getProperty(RDBMSUtils.RDBMS_CODEGEN_VERBOSE_PROP) != null);

  private static String EOL = System.getProperty("line.separator");

  

  private javax.ejb.EJBContext __WL_EJBContext;

  private int __WL_method_state;

  private short __WL_bean_state;

  private boolean __WL_isRemoved = false;

  private boolean __WL_busy = false;
  
  private boolean __WL_isLocal = true;

  private boolean __WL_needsRemove;

  private Object __WL_loadUser;

  private boolean __WL_creatorOfTx;


  public javax.transaction.Transaction __WL_getBeanManagedTransaction() {
    throw new AssertionError("Entity beans can't have"
        + " bean-managed transactions");
  }

  public void __WL_setBeanManagedTransaction(javax.transaction.Transaction tx) {
    throw new AssertionError("Entity beans can't have"
        + " bean-managed transactions");

  }


  public boolean __WL_isBusy() { return __WL_busy; }
  public void __WL_setBusy(boolean b) { __WL_busy = b; }

  public boolean __WL_getIsLocal() { return __WL_isLocal; }
  public void __WL_setIsLocal(boolean b) { __WL_isLocal = b; }

  public int __WL_getMethodState() { return __WL_method_state; }
  public void __WL_setMethodState(int state) { __WL_method_state = state; }

  public boolean __WL_needsRemove() { return __WL_needsRemove; }
  public void __WL_setNeedsRemove(boolean b) { __WL_needsRemove = b; }

  public void __WL_setCreatorOfTx ( boolean b) { __WL_creatorOfTx = b; }
  public boolean __WL_isCreatorOfTx() { return __WL_creatorOfTx; }
  
  public javax.ejb.EJBContext __WL_getEJBContext() { return __WL_EJBContext; }
  public void __WL_setEJBContext(javax.ejb.EJBContext ctx) {
    __WL_EJBContext = ctx;
  }

  public void __WL_setLoadUser(Object o) { __WL_loadUser = o;}
  public Object __WL_getLoadUser() { return __WL_loadUser; } 


  // =================================================================
  // ejbSelect Methods Defined on CMR Beans
  


  // =================================================================
  // Instance variable(s)
  private EntityContext __WL_ctx;
  private RDBMSPersistenceManager __WL_pm;
private ClassLoader __WL_classLoader;
private CMPBeanManager __WL_roster_bm;
private CMPBeanManager __WL_address_bm;


  public java.lang.String studentID;
public java.lang.String firstname;
public java.lang.String lastname;


  
  public java.util.Collection __WL_roster_field_;
public java.util.Collection __WL_address_field_;

  public java.lang.reflect.Method __WL_roster_finder_;
public java.lang.reflect.Method __WL_address_finder_;


  

  private boolean[] __WL_isModified = new boolean[3];
private boolean __WL_modifiedBeanIsRegistered= false;

  private boolean __WL_invalidatedBeanIsRegistered= false;

  private boolean[] __WL_isLoaded = new boolean[3];
private boolean __WL_beanIsLoaded= false;

  public boolean __WL_roster_isLoaded_ = false;
public boolean __WL_address_isLoaded_ = false;

  // for remote relationships
  
  
  

  // =================================================================
  // Constructor(s)
  public Student_z53p80__WebLogic_CMP_RDBMS()  {
    super();

    __WL_initialize();

    
  }

  // This method is called by ejbLoad, ejbPassivate, and ejbRemove
  // to initialize the persistent state of the bean and its associated
  // variables.
  public void __WL_initialize()
  {
    __WL_initialize(true);
  }

  public void __WL_initialize(boolean __WL_initSnapshotVars)
  {
    __WL_initialize_persistent(__WL_initSnapshotVars);

    __WL_beanIsLoaded = false;
    
    __WL_modifiedBeanIsRegistered = false;
    
__WL_roster_isLoaded_ = false;
__WL_address_isLoaded_ = false;


    //cached relationship state
    
__WL_roster_field_ = null;
__WL_address_field_ = null;


  }

  private void __WL_initialize_persistent(boolean __WL_initSnapshotVars)
  {
    for (int __WL_i = 0; __WL_i < 3; __WL_i++) {
       __WL_isLoaded[__WL_i] = false;
       __WL_isModified[__WL_i] = false;
    }

    
lastname = null;
studentID = null;
firstname = null;

    if (__WL_initSnapshotVars) {
      
    }
  }
  
  // ================================================================
  // Method(s)
  public void setEntityContext(javax.ejb.EntityContext arg0) {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_SET_CONTEXT;
      super.setEntityContext(arg0);
      this.__WL_ctx = arg0;
    } finally {
      __WL_method_state = oldState;
    }
  }

  public void unsetEntityContext()
    
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_UNSET_CONTEXT;
      super.unsetEntityContext();
    } finally {
      __WL_method_state = oldState;
    }
  }

  public void ejbActivate()
    
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_EJB_ACTIVATE;
      super.ejbActivate();
    } finally {
      __WL_method_state = oldState;
    }
  }


  // ================================================================
  // Getter and Setter methods.
    public java.lang.String getStudentID()
  {
    try {
            if (!(__WL_isLoaded[0] || __WL_isModified[0])) {
        __WL_loadGroup0();
      }

      return studentID;
        } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }

  }
  public void setStudentID(
    java.lang.String studentID)
  {
    if (__WL_method_state!=STATE_EJB_CREATE) {
Loggable l = EJBLogger.logcannotCallSetOnPkLoggable();throw new IllegalStateException(l.getMessage());}
    
    this.studentID = studentID;
    __WL_isModified[0] = true;
    
        if (! __WL_modifiedBeanIsRegistered) {
      __WL_pm.registerModifiedBean(__WL_ctx.getPrimaryKey());
      __WL_modifiedBeanIsRegistered = true;
    }


  }

  public java.lang.String getFirstname()
  {
    try {
            if (!(__WL_isLoaded[1] || __WL_isModified[1])) {
        __WL_loadGroup0();
      }

      return firstname;
        } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }

  }
  public void setFirstname(
    java.lang.String firstname)
  {
        if ((this.firstname == firstname || (this.firstname!=null && this.firstname.equals(firstname))) && __WL_isLoaded[1]) return;

    this.firstname = firstname;
    __WL_isModified[1] = true;
    
        if (! __WL_modifiedBeanIsRegistered) {
      __WL_pm.registerModifiedBean(__WL_ctx.getPrimaryKey());
      __WL_modifiedBeanIsRegistered = true;
    }


  }

  public java.lang.String getLastname()
  {
    try {
            if (!(__WL_isLoaded[2] || __WL_isModified[2])) {
        __WL_loadGroup0();
      }

      return lastname;
        } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }

  }
  public void setLastname(
    java.lang.String lastname)
  {
        if ((this.lastname == lastname || (this.lastname!=null && this.lastname.equals(lastname))) && __WL_isLoaded[2]) return;

    this.lastname = lastname;
    __WL_isModified[2] = true;
    
        if (! __WL_modifiedBeanIsRegistered) {
      __WL_pm.registerModifiedBean(__WL_ctx.getPrimaryKey());
      __WL_modifiedBeanIsRegistered = true;
    }


  }


  public java.util.Collection getRoster() {
    try {
      if (__WL_roster_field_==null) {
         if (__WL_verbose) {
            Debug.say("\t__WL_roster_field_ was null.");
         }

         __WL_roster_field_ = new Student_z53p80__WebLogic_CMP_RDBMS_roster_Set(this, __WL_roster_bm, __WL_roster_finder_);

      }
      Transaction currentTx =
        TransactionHelper.getTransactionHelper().getTransaction();
      if(currentTx != null && ((RDBMSSet)__WL_roster_field_)
                         .checkIfCurrentTxEqualsCreateTx(currentTx)) {
        return __WL_roster_field_;
      } else {
        __WL_roster_field_ = (Set)(((Student_z53p80__WebLogic_CMP_RDBMS_roster_Set)
                 __WL_roster_field_).clone());
        ((RDBMSSet)__WL_roster_field_).setTransaction(currentTx);
        return __WL_roster_field_;
      }
       
        } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }

}
public void setRoster(java.util.Collection roster) {
if (__WL_method_state==STATE_EJB_CREATE) {
Loggable l = EJBLogger.logsetCheckForCmrFieldDuringEjbCreateLoggable();throw new IllegalStateException(l.getMessage());
}
    if (roster==null) {
      Loggable l = EJBLogger.lognullAssignedToCmrFieldLoggable();
      throw new IllegalArgumentException(l.getMessage());