sb_accommodationmanagertestclient1.java~7~

用j2ee开发的一个旅店管理系统

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();