datejavabean.java~6~

一个JavaBeanTestApp程序,,是有java开发的,提大家学习

package javabeantestapp;

import java.awt.*;
import javax.swing.JLabel;
import java.util.*;

public class DateJavaBean extends JLabel {
  BorderLayout borderLayout1 = new BorderLayout();
  private java.awt.Color fontColor;
  private int style;
  private java.awt.Font font;
  private Boolean useMonthString;

  private Calendar c = Calendar.getInstance();
  private int m, d, y, e;
  private String month, day, year, era, month_str;

  public static final int MONTH_DAY_YEAR     = 1;
  public static final int MONTH_DAY_YEAR_ERA = 2;
  public static final int YEAR_MONTH_DAY     = 3;
  public static final int MONTH_YEAR         = 4;
  public static final int DAY_MONTH_YEAR     = 5;
  public static final String[] allMonths = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
                                       "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};



  public DateJavaBean() {
    try {
      jbInit();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.setLayout(borderLayout1);
     m = c.get(Calendar.MONTH) + 1;
     d = c.get(Calendar.DATE);
     y = c.get(Calendar.YEAR);
     e = c.get(Calendar.ERA);

      if(m <= 9)
        month = "0" + String.valueOf(m);
      else
        month = String.valueOf(m);

      if(d <=9)
        day = "0" + String.valueOf(d);
      else
        day = String.valueOf(d);

      year = String.valueOf(y);
      month_str = allMonths[m - 1];

      // AD or BC -- it might matter when Java builds time machines!
      if(e == 1)
        era = "AD";
      else
        era = "BC";

      setStyle(MONTH_DAY_YEAR_ERA);
      useMonthString = Boolean.FALSE;

  }
  public java.awt.Color getFontColor() {
    return fontColor;
  }
  public void setFontColor(java.awt.Color fontColor) {
    this.fontColor = fontColor;
  }
  public int getStyle() {
    return style;
  }
  public void setStyle(int style) {
    this.style = style;
  }
  public Boolean getUseMonthString() {
    return useMonthString;
  }
  public void setUseMonthString(Boolean useMonthString) {
    this.useMonthString = useMonthString;
  }
  public java.awt.Font getFont() {
    return font;
  }
  public void setFont(java.awt.Font font) {
    this.font = font;
  }
}