utcalendar.java#1.1.1.1

来自「数据库远程同步软件NetBeans项目源文件 项目采用Jdesktop集成组件」· 1 代码 · 共 635 行 · 第 1/2 页

/*
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 * and open the template in the editor.
 */

package databasesyncdesktopapplication;
  import   java.awt.*;
  import   java.util.*;
  import   java.text.*;
  import   javax.swing.*;
  import   java.awt.event.*;
  import   javax.swing.text.*;
  import   javax.swing.plaf.*;
  import   javax.swing.border.*;
  import   javax.swing.plaf.basic.*;

/**
 *
 * @author mjw917
 */
  public   class   UTCalendar   extends   JComponent   implements   ActionListener
  {
  class   Time   extends   JComponent   implements   ActionListener,   FocusListener
  {
  class   MinuteField   extends   JTextField
  {
  class   MinuteDocument   extends   PlainDocument
  {

  public   void   insertString(int   offs,   String   str,   AttributeSet   a)
  throws   BadLocationException
  {
  if   (str   ==   null)
  return;
  str   =   getText(0,   offs)   +   str   +   getText(offs,   getLength()   -   offs);
  int   i   =   0;
  try
  {
  i   =   Integer.parseInt(str);
  }
  catch   (NumberFormatException   numberformatexception)
  {
  }
  if   (i   <   0   ||   i   >   59)
  return;
  remove(0,   getLength());
  str   =   Integer.toString(i);
  if   (i   <   10)
  str   =   "0"   +   str;
  super.insertString(0,   str,   a);
  }

  MinuteDocument()
  {
  }
  }

  protected   Document   createDefaultModel()
  {
  return   new   MinuteDocument();
  }

  public   MinuteField(String   t)
  {
  super(t);
  }
  }

  class   HourField   extends   JTextField
  {
  class   HourDocument   extends   PlainDocument
  {

  public   void   insertString(int   offs,   String   str,   AttributeSet   a)
  throws   BadLocationException
  {
  if   (str   ==   null)
  return;
  str   =   getText(0,   offs)   +   str   +   getText(offs,   getLength()   -   offs);
  int   i   =   0;
  try
  {
  i   =   Integer.parseInt(str);
  }
  catch   (NumberFormatException   numberformatexception)
  {
  }
  if   (i   ==   0)
  i   =   12;
  else
  if   (i   >   12   ||   i   <   1)
  return;
  remove(0,   getLength());
  super.insertString(0,   Integer.toString(i),   a);
  }

  HourDocument()
  {
  }
  }

  protected   Document   createDefaultModel()
  {
  return   new   HourDocument();
  }

  public   HourField(String   t)
  {
  super(t);
  }
  }

  class   AMPMField   extends   JTextField
  {
  class   AMPMDocument   extends   PlainDocument
  {

  public   void   insertString(int   offs,   String   str,   AttributeSet   a)
  throws   BadLocationException
  {
  if   (str   ==   null)
  return;
  if   (str.charAt(0)   ==   'p'   ||   str.charAt(0)   ==   'P')
  str   =   "PM";
  else
  if   (str.charAt(0)   ==   'a'   ||   str.charAt(0)   ==   'A')
  str   =   "AM";
  else
  return;
  remove(0,   getLength());
  super.insertString(0,   str,   a);
  }

  AMPMDocument()
  {
  }
  }

  protected   Document   createDefaultModel()
  {
  return   new   AMPMDocument();
  }

  public   AMPMField(String   t)
  {
  super(t);
  }
  }

  public   void   setHours(int   hours)
  {
  if   (hours   <   12)
  {
  txtAoP.setText("AM");
  }
  else
  {
  txtAoP.setText("PM");
  if   (hours   >   12)
  hours   -=   12;
  }
  txtHrs.setText(Integer.toString(hours));
  }

  public   void   setMinutes(int   minutes)
  {
  txtMns.setText(Integer.toString(minutes));
  }

  public   int   getHours()
  {
  int   hours   =   0;
  try
  {
  hours   =   Integer.parseInt(txtHrs.getText());
  }
  catch   (NumberFormatException   numberformatexception)
  {
  }
  if   (txtAoP.getText().charAt(0)   ==   'P')
  {
  if   (hours   <   12)
  hours   +=   12;
  }
  else
  if   (hours   ==   12)
  hours   =   0;
  return   hours;
  }

  public   int   getMinutes()
  {
  try
  {
  return   Integer.parseInt(txtMns.getText());
  }
  catch   (NumberFormatException   numberformatexception)
  {
  return   0;
  }
  }

  public   void   actionPerformed(ActionEvent   e)
  {
  Object   source   =   e.getSource();
  if   (source   ==   up   &&   focus   !=   null)
  {
  if   (focus   ==   txtAoP)
  {
  String   t   =   txtAoP.getText();
  txtAoP.setText(t.charAt(0)   !=   'P'   ?   "PM"   :   "AM");
  }
  else
  if   (focus   ==   txtHrs)
  {
  int   i   =   getHours()   +   1;
  if   (i   >   23)
  i   =   0;
  setHours(i);
  }
  else
  if   (focus   ==   txtMns)
  {
  int   i   =   getMinutes()   +   1;
  if   (i   >   59)
  i   =   0;
  setMinutes(i);
  }
  }
  else
  if   (source   ==   down)
  if   (focus   !=   null   &&   focus   ==   txtAoP)
  {
  String   t   =   txtAoP.getText();
  txtAoP.setText(t.charAt(0)   !=   'P'   ?   "PM"   :   "AM");
  }
  else
  if   (focus   ==   txtHrs)
  {
  int   i   =   getHours()   -   1;
  if   (i   <   0)
  i   =   23;
  setHours(i);
  }
  else
  if   (focus   ==   txtMns)
  {
  int   i   =   getMinutes()   -   1;
  if   (i   <   0)
  i   =   59;
  setMinutes(i);
  }
  }

  public   void   focusGained(FocusEvent   fe)
  {
  if   (fe.getComponent()   instanceof   JTextField)
  focus   =   fe.getComponent();
  }

  public   void   focusLost(FocusEvent   focusevent)
  {
  }

  private   JTextField   txtHrs;
  private   JTextField   txtMns;
  private   JTextField   txtAoP;
  private   JButton   up;
  private   JButton   down;
  private   Component   focus;

  public   Time()
  {
  Font   font   =   new   Font("SansSerif",   0,   10);
  txtHrs   =   new   HourField("12");
  txtMns   =   new   MinuteField("00");
  txtAoP   =   new   AMPMField("AM");
  Dimension   dim   =   txtHrs.getPreferredSize();
  txtHrs.setBorder(BorderFactory.createEmptyBorder());
  txtHrs.setFont(font);
  txtHrs.addFocusListener(this);
  txtHrs.setHorizontalAlignment(0);
  txtMns.setBorder(BorderFactory.createEmptyBorder());
  txtMns.setFont(font);
  txtMns.addFocusListener(this);
  txtMns.setHorizontalAlignment(0);
  txtAoP.setBorder(BorderFactory.createEmptyBorder());
  txtAoP.setFont(font);
  txtAoP.addFocusListener(this);
  txtAoP.setHorizontalAlignment(0);
  int   w   =   18;
  add(txtHrs);
  txtHrs.setBounds(1,   1,   w,   dim.height);
  JLabel   colon   =   new   JLabel(":");
  colon.setFont(font);
  int   wc   =   colon.getPreferredSize().width;
  add(colon);
  colon.setBounds(w   +   1,   1,   wc,   dim.height);
  add(txtMns);
  txtMns.setBounds(w   +   wc   +   1,   1,   w,   dim.height);
  add(txtAoP);
  txtAoP.setBounds(2   *   (w   +   wc)   +   1,   1,   w,   dim.height);
  up   =   new   BasicArrowButton(1);
  up.addActionListener(this);
  add(up);
  up.setBounds(3   *   (w   +   wc)   +   1,   1,   dim.height   /   2,   dim.height   /   2);
  down   =   new   BasicArrowButton(5);
  down.addActionListener(this);
  add(down);
  down.setBounds(
  3   *   (w   +   wc)   +   1,
  1   +   dim.height   /   2,
  dim.height   /   2,
  dim.height   /   2);
  setPreferredSize(
  new   Dimension(w   *   3   +   wc   *   2   +   6   +   dim.height   /   2,   dim.height   +   2));
  setBorder(BorderFactory.createLineBorder(Color.black));
  focus   =   txtHrs;