personalassistframe.java

来自「《移动Agent技术》一书的所有章节源代码。」· Java 代码 · 共 462 行

/* PersonalAssistFrame.java
 * $Id: PersonalAssistFrame.java,v 2.3 1997-11-19 19:22:41+09 ht Exp $
 * $Name: alpha5_1-release $
 */
 
package com.ibm.acl.kqmlsample.travel;

import com.ibm.acl.kqml.*;

import java.lang.*;
import java.util.*;
import java.awt.*;
import java.awt.image.*;
import java.io.*;


/**
 * Class PersonalAssistFrame
 *
 * @version     $Revision: 2.3 $ $Date: 1997-11-19 19:22:41+09 $
 * @author      Osamu Furusawa
 * @author      Hajime Tsuchtiani
 */

public class PersonalAssistFrame extends Frame {
  private static final String rcsid = "$Id: PersonalAssistFrame.java,v 2.3 1997-11-19 19:22:41+09 ht Exp $ $Name: alpha5_1-release $";

  private   PersonalAssist          agent;
  private   Choice     carrier      = new Choice();
  private   TextField  flight       = new TextField("");
  private   Choice     departure     = new Choice();
  private   Choice     arrival      = new Choice();
  private   Choice     month        = new Choice();
  private   Choice     day          = new Choice();
  private   Choice     timeRange    = new Choice();
  private   TextField  expired      = new TextField("30");
  private   Button     show         = new Button("Show Flight");
  private   Button     clear        = new Button("Clear");
  private   Button     close        = new Button("Close");
  
  
  private   FlightInfo flightInfo = new FlightInfo();
  
  
  /**
   * Constructor
   *
   * @param agent reference to KTPAgent
   */
  public PersonalAssistFrame(PersonalAssist agent) {
    super("Flight Plan in PersonalAssistant");
    
    this.agent = agent;
    
    // carrier
    setCarrier(); 
    // departure
    setDeparture();
    // arrival
    setArrival();
    // month
    setMonth();
    // day
    setDay();
    
    // timeRange
    timeRange.addItem("AM");
    timeRange.addItem("PM");
    
    // title label
    Label titleLabel = new Label("Travel Assistant");
    //Label titleLabel = new Label("Personal Assistant");
    titleLabel.setFont(new Font("Helvetica", Font.BOLD, 36));
    titleLabel.setForeground(new Color(60, 170, 60)); //  green
    Panel titlePanel = new Panel();
    titlePanel.add(titleLabel);
    titlePanel.setBackground(Color.white);
    
    
    // Panel 1 -------------------------------
    GridBagLayout gridbag = new GridBagLayout();
    Panel panel1 = new Panel();
    panel1.setLayout(gridbag);
    panel1.setBackground(Color.white);
    
    // set Departure 
    Label labelDep = new Label("Departure");
    labelDep.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelDep, 0, 0, 2, 1, 5, 5, 5, 5);
    departure.setFont(new Font("TimesRoman", Font.BOLD, 15));
    constrain(panel1, departure, 0,1,1,1, 5, 5, 5, 5);
    
    // set Arrival
    Label labelArr = new Label("Arrival");
    labelArr.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelArr, 0, 2, 2, 1, 5, 5, 5, 5);
    arrival.setFont(new Font("TimesRoman", Font.BOLD, 15));
    constrain(panel1, arrival, 0,3,1,1, 5, 5, 5, 5);
    
    // set Carreir 
    Label labelCar = new Label("Carrier");
    labelCar.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelCar, 0, 4, 1, 1, 5, 5, 5, 5);
    carrier.setFont(new Font("TimesRoman", Font.BOLD, 15));
    constrain(panel1, carrier, 0, 5, 1, 1, 5, 5, 5, 5);
    
    // set Month
    Label labelMon = new Label("Month    ");
    labelMon.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelMon, 2, 0, 1, 1, 5, 5, 5, 5);
    month.setFont(new Font("TimesRoman", Font.BOLD, 15));
    //constrain(panel1, month, 2, 1, 1, 1, 5, 5, 5, 5);
    
    constrain(panel1, month,
	      2, 1, 1, 1,
	      12, 0,
	      GridBagConstraints.NONE,
	      GridBagConstraints.NORTHWEST,
	      0.0, 0.0, 5, 5, 5, 5);
    
    // set TimeRange
    Label labelTime = new Label("TimeRange");
    labelTime.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelTime, 2, 2, 1, 1, 5, 5, 5, 5);
    timeRange.setFont(new Font("TimesRoman", Font.BOLD, 15));
    constrain(panel1, timeRange,  
	      2, 3, 1, 1, 
	      50, 0,
	      GridBagConstraints.NONE,
	      GridBagConstraints.NORTHWEST,
	      0.0, 0.0, 5, 5, 5, 5);
    
    
    // set Day
    Label labelDay = new Label("Day");
    labelDay.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelDay, 4, 0, 1, 1, 5, 5, 5, 5);
    day.setFont(new Font("TimesRoman", Font.BOLD, 15));
    //constrain(panel1, day, 4, 1, 1, 1, 5, 5, 5, 5);
    constrain(panel1, day,  
	      4, 1, 1, 1, 
	      20, 0,
	      GridBagConstraints.NONE,
	      GridBagConstraints.NORTHWEST,
	      0.0, 0.0, 5, 5, 5, 5);
    
    
    // set Expired
    Label labelExp = new Label("Expired Time");
    labelExp.setFont(new Font("TimesRoman", Font.BOLD, 18));
    constrain(panel1, labelExp, 4, 2, 1, 1, 5, 5, 5, 5);
    expired.setFont(new Font("TimesRoman", Font.BOLD, 15));
    //constrain(panel1, expired, 4, 3, 1, 1, 5, 5, 5, 5);
    constrain(panel1, expired,  
	      4, 3, 1, 1, 
	      21, 0,
	      GridBagConstraints.NONE,
	      GridBagConstraints.NORTHWEST,
	      0.0, 0.0, 5, 5, 5, 5);
    
    
    // set Button ----------------------------
    Panel buttonPanel = new Panel();
    buttonPanel.setLayout(new FlowLayout(FlowLayout.CENTER));
    buttonPanel.setBackground(Color.white);
    
    show = new java.awt.Button("Show Flight");
    show.setFont(new Font("Courier", Font.BOLD, 13));
    //show.reshape(5,5,80,23);
    //show.setBounds(new Rectangle(5,5,80,23));
    buttonPanel.add(show);
    
    close = new java.awt.Button("   Close   ");
    close.setFont(new Font("Courier", Font.BOLD, 13));
    //close.reshape(100,5,80,23);
    //close.setBounds(new Rectangle(100,5,80,23));
    buttonPanel.add(close);
    
    //constrain(buttonPanel, show, 0,0,1,1,GridBagConstraints.NONE,
    //          GridBagConstraints.CENTER, 0.3, 0.0, 0,0,0,0);
    //constrain(buttonPanel, close, 2,0,1,1,GridBagConstraints.NONE,
    //          GridBagConstraints.CENTER, 0.3, 0.0, 0,0,0,0);
    
    // set Layout of whole frame ---------------------
    setLayout(gridbag);
    setBackground(Color.white);        
    constrain(this, titlePanel,0,0,1,1, GridBagConstraints.NONE,
	      GridBagConstraints.CENTER, 0.0, 0.0, 1, 1, 1, 1);
    constrain(this, panel1,0,1,1,1, GridBagConstraints.BOTH,
	      GridBagConstraints.NORTHWEST, 0.0, 0.0, 1, 1, 1, 1);
    constrain(this, buttonPanel,0,2,1,1, GridBagConstraints.HORIZONTAL,
	      GridBagConstraints.CENTER, 0.0, 0.0, 10, 0, 10,0);
    
    
    // set initial value
    arrival.select("(CDG) Paris, France");
    month.select("March");
    day.select("21");
    timeRange.select("AM");
    
    //setSize(400,325);
    pack();
    show();
  }
  
  
  /**
   * action on Button and Choice
   *
   * @param e event
   * @param o object
   */
  public boolean action(Event e, Object o) {
    
    if (e.target instanceof Button) {
      if (e.target == show) {
	
	flightInfo.setCarrier(carrier.getSelectedItem());
	flightInfo.setDeparture(departure.getSelectedItem());
	flightInfo.setArrival(arrival.getSelectedItem());
	
	StringBuffer strbuf = new StringBuffer(monthToNumber(month.getSelectedItem()));
	strbuf.append("/");
	strbuf.append(day.getSelectedItem());
	strbuf.append("/97 ");
	strbuf.append(timeRange.getSelectedItem());
	flightInfo.setDeptTime(strbuf.toString());
	
	int expiredTime;
	String temp = expired.getText();
	
	if ( temp == null) 
	  expiredTime = 15;
	else
	  expiredTime = Integer.parseInt(temp);
	
	agent.showFlightSchedule(flightInfo, expiredTime);
	
	return true;
      } else if (e.target == close) {
	dispose();
	System.exit(0);
      }
    } else if (e.target instanceof Choice) {
      print("select Choice");
    }
    return super.action(e, o);
  }
  
  
  /**
   * handle event
   *
   * @param e event
   */
  public boolean handleEvent(Event e) {
    if (e.id == Event.WINDOW_DESTROY) {
      dispose();
      System.exit(0);
      return true;
    }
    return super.handleEvent(e);
  }
  
  
  
  /**
   * set carrier. 
   */
  private void setCarrier() {
    carrier.addItem("any");
    carrier.addItem("JAL");
    carrier.addItem("ANA");
  }
  
  
  /**
   * set departure
   */
  private void setDeparture() {
    departure.addItem("(NRT) Tokyo, Japan");
    departure.addItem("(CDG) Paris, France");
    departure.addItem("(JFK) New York, U.S.");
  }
  
  /**
   * set arrival
   */
  private void setArrival() {
    arrival.addItem("(NRT) Tokyo, Japan");
    arrival.addItem("(CDG) Paris, France");
    arrival.addItem("(JFK) New York, U.S.");
  }
  
  
  /**
   * set month
   */
  private void setMonth() {
    month.addItem("January");
    month.addItem("Febrary");
    month.addItem("March");
    month.addItem("April");
    month.addItem("May");
    month.addItem("June");
    month.addItem("July");
    month.addItem("August");
    month.addItem("September");
    month.addItem("October");
    month.addItem("November");
    month.addItem("December");
  }
  
  
  /**
   * set day
   */
  private void setDay() {
    day.addItem("01");
    day.addItem("02");
    day.addItem("03");
    day.addItem("04");
    day.addItem("05");
    day.addItem("06");
    day.addItem("07");
    day.addItem("08");
    day.addItem("09");
    day.addItem("10");
    day.addItem("11");
    day.addItem("12");
    day.addItem("13");
    day.addItem("14");
    day.addItem("15");
    day.addItem("16");
    day.addItem("17");
    day.addItem("18");
    day.addItem("19");
    day.addItem("20");
    day.addItem("21");
    day.addItem("22");
    day.addItem("23");
    day.addItem("24");
    day.addItem("25");
    day.addItem("26");
    day.addItem("27");
    day.addItem("28");
    day.addItem("29");
    day.addItem("30");
    day.addItem("31");
  }
  
  /**
   * frame utility
   */
  public void constrain(Container container, Component component,
			int grid_x, int grid_y, int grid_width, int grid_height,
			int ipad_x, int ipad_y,
			int fill, int anchor, double weight_x, double weight_y,
			int top, int left, int bottom, int right) {
    
    GridBagConstraints c = new GridBagConstraints();
    c.gridx = grid_x; c.gridy = grid_y;
    c.ipadx = ipad_x; c.ipady = ipad_y;    
    c.gridwidth = grid_width; c.gridheight = grid_height;
    c.fill = fill; c.anchor = anchor;
    c.weightx = weight_x; c.weighty = weight_y;
    if ( top + bottom + left + right > 0 ) 
      c.insets = new Insets(top, left, bottom, right);
    
    ((GridBagLayout)container.getLayout()).setConstraints(component,c);
    container.add(component);
  }
  
  
  /**
   * frame utility
   */
  public void constrain(Container container, Component component,
			int grid_x, int grid_y, int grid_width, int grid_height,
			int fill, int anchor, double weight_x, double weight_y,
			int top, int left, int bottom, int right) {
    
    GridBagConstraints c = new GridBagConstraints();
    c.gridx = grid_x; c.gridy = grid_y;
    c.gridwidth = grid_width; c.gridheight = grid_height;
    c.fill = fill; c.anchor = anchor;
    c.weightx = weight_x; c.weighty = weight_y;
    if ( top + bottom + left + right > 0 ) 
      c.insets = new Insets(top, left, bottom, right);
    
    //print("container.getLayout()" + container.getLayout());
    ((GridBagLayout)container.getLayout()).setConstraints(component,c);
    container.add(component);
  }
  
  
  /**
   * frame utility
   */
  public void constrain(Container container, Component component,
			int grid_x, int grid_y, int grid_width,int grid_height){
    
    constrain(container, component, grid_x, grid_y, grid_width, grid_height,
	      GridBagConstraints.NONE, 
	      GridBagConstraints.NORTHWEST, 0.0, 0.0, 0, 0, 0, 0);
  }
  
  
  /**
   * frame utility
   */
  public void constrain(Container container, Component component,
			int grid_x, int grid_y, int grid_width, int grid_height,
			int top, int left, int bottom, int right) {	    
    
    constrain(container, component, grid_x, grid_y, grid_width, grid_height,
	      GridBagConstraints.NONE, 
	      GridBagConstraints.NORTHWEST, 0.0, 0.0, top, left, bottom, right);    
  }
  
  
  /**
   *  
   */		
  private String monthToNumber(String month) {
    
    if ( month.equals("January") )
      return "01";
    else if ( month.equals("Febrary") )
      return "02";
    else if ( month.equals("March") )
      return "03";
    else if ( month.equals("April") )
      return "04";
    else if ( month.equals("May") )
      return "05";
    else if ( month.equals("June") )
      return "06";
    else if ( month.equals("July") )
      return "07";
    else if ( month.equals("August") )
      return "08";
    else if ( month.equals("September") )
      return "09";
    else if ( month.equals("October") )
      return "10";
    else if ( month.equals("November") )
      return "11";    
    else 
      return "12";
  }
  
  
  /**
   * 
   */
  private void print(String msg) {
    System.err.println("PersonalAssistFrame." + msg);
  }    	    	
  
}