package com.xc.hotelmanager.hotel.control.session.test;import com.xc.hotelmanager.hotel.control.session.*;import javax.naming.*;import java.util.Properties;import javax.rmi.PortableRemoteObject;import java.util.Collection;import com.xc.hotelmanager.hotel.model.Accommodation;import java.util.*;import com.xc.hotelmanager.hotel.model.*;import com.xc.hotelmanager.hotel.control.*;public class SB_AccommodationManagerTestClient1 extends Object {  private static final String ERROR_NULL_REMOTE = "Remote interface reference is null.  It must be created by calling one of the Home interface methods first.";  private static final int MAX_OUTPUT_LINE_LENGTH = 100;  private boolean logging = true;  private SB_AccommodationManagerHome sB_AccommodationManagerHome = null;  private SB_AccommodationManager sB_AccommodationManager = null;  //Construct the EJB test client  public SB_AccommodationManagerTestClient1() {    initialize();  }  public void initialize() {    long startTime = 0;    if (logging) {      log("Initializing bean access.");      startTime = System.currentTimeMillis();    }    try {      //get naming context      Context context = getInitialContext();      //look up jndi name      Object ref = context.lookup("SB_AccommodationManager");      //look up jndi name and cast to Home interface      sB_AccommodationManagerHome = (SB_AccommodationManagerHome) PortableRemoteObject.narrow(ref, SB_AccommodationManagerHome.class);      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded initializing bean access through Home interface.");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed initializing bean access.");      }      e.printStackTrace();    }  }  private Context getInitialContext() throws Exception {    String url = "t3://DGYNMR1X:7001";    String user = null;    String password = null;    Properties properties = null;    try {      properties = new Properties();      properties.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");      properties.put(Context.PROVIDER_URL, url);      if (user != null) {        properties.put(Context.SECURITY_PRINCIPAL, user);        properties.put(Context.SECURITY_CREDENTIALS, password == null ? "" : password);      }      return new InitialContext(properties);    }    catch(Exception e) {      log("Unable to connect to WebLogic server at " + url);      log("Please make sure that the server is running.");      throw e;    }  }  //----------------------------------------------------------------------------  // Methods that use Home interface methods to generate a Remote interface reference  //----------------------------------------------------------------------------  public SB_AccommodationManager create() {    long startTime = 0;    if (logging) {      log("Calling create()");      startTime = System.currentTimeMillis();    }    try {      sB_AccommodationManager = sB_AccommodationManagerHome.create();      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded: create()");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed: create()");      }      e.printStackTrace();    }    if (logging) {      log("Return value from create(): " + sB_AccommodationManager + ".");    }    return sB_AccommodationManager;  }  //----------------------------------------------------------------------------  // Methods that use Remote interface methods to access data through the bean  //----------------------------------------------------------------------------  public Collection getAccInfo(String cname, String roomid) {    Collection returnValue = null;    if (sB_AccommodationManager == null) {      System.out.println("Error in getAccInfo(): " + ERROR_NULL_REMOTE);      return returnValue;    }    long startTime = 0;    if (logging) {      log("Calling getAccInfo(" + cname + ", " + roomid + ")");      startTime = System.currentTimeMillis();    }    try {      returnValue = sB_AccommodationManager.getAccInfo(cname, roomid);      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded: getAccInfo(" + cname + ", " + roomid + ")");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed: getAccInfo(" + cname + ", " + roomid + ")");      }      e.printStackTrace();    }    if (logging) {      log("Return value from getAccInfo(" + cname + ", " + roomid + "): " + returnValue + ".");    }    return returnValue;  }  public String getleavedate() {    String returnValue = "";    if (sB_AccommodationManager == null) {      System.out.println("Error in getleavedate(): " + ERROR_NULL_REMOTE);      return returnValue;    }    long startTime = 0;    if (logging) {      log("Calling getleavedate()");      startTime = System.currentTimeMillis();    }    try {      returnValue = sB_AccommodationManager.getleavedate();      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded: getleavedate()");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed: getleavedate()");      }      e.printStackTrace();    }    if (logging) {      log("Return value from getleavedate(): " + returnValue + ".");    }    return returnValue;  }  public int getlivedays(String id) {    int returnValue = 0;    if (sB_AccommodationManager == null) {      System.out.println("Error in getlivedays(): " + ERROR_NULL_REMOTE);      return returnValue;    }    long startTime = 0;    if (logging) {      log("Calling getlivedays(" + id + ")");      startTime = System.currentTimeMillis();    }    try {      returnValue = sB_AccommodationManager.getlivedays(id);      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded: getlivedays(" + id + ")");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed: getlivedays(" + id + ")");      }      e.printStackTrace();    }    if (logging) {      log("Return value from getlivedays(" + id + "): " + returnValue + ".");    }    return returnValue;  }  public float getTotelCost(String id) {    float returnValue = 0f;    if (sB_AccommodationManager == null) {      System.out.println("Error in getTotelCost(): " + ERROR_NULL_REMOTE);      return returnValue;    }    long startTime = 0;    if (logging) {      log("Calling getTotelCost(" + id + ")");      startTime = System.currentTimeMillis();    }    try {      returnValue = sB_AccommodationManager.getTotelCost(id);      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded: getTotelCost(" + id + ")");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed: getTotelCost(" + id + ")");      }      e.printStackTrace();    }    if (logging) {      log("Return value from getTotelCost(" + id + "): " + returnValue + ".");    }    return returnValue;  }  public String saveToAcc(String id, String leavetime, float charge) {    String returnValue = "";    if (sB_AccommodationManager == null) {      System.out.println("Error in saveToAcc(): " + ERROR_NULL_REMOTE);      return returnValue;    }    long startTime = 0;    if (logging) {      log("Calling saveToAcc(" + id + ", " + leavetime + ", " + charge + ")");      startTime = System.currentTimeMillis();    }    try {      returnValue = sB_AccommodationManager.saveToAcc(id, leavetime, charge);      if (logging) {        long endTime = System.currentTimeMillis();        log("Succeeded: saveToAcc(" + id + ", " + leavetime + ", " + charge + ")");        log("Execution time: " + (endTime - startTime) + " ms.");      }    }    catch(Exception e) {      if (logging) {        log("Failed: saveToAcc(" + id + ", " + leavetime + ", " + charge + ")");      }      e.printStackTrace();