zhuanghao.java

基于Java的地图数据管理软件。使用MySQL数据库管理系统。

package net.aetherial.gis.cutAndLink.zhuanghao;

import java.text.DecimalFormat;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Zhuanghao {

  private double data = 0.0;

  private String zhuanghaoName = "";

  public Zhuanghao() {
  }

  public String getZhuanghaoName() {
    return zhuanghaoName;
  }

  public void setData(double data) {
//    if (data > 100) {
//      try {
//        System.out.println("Err!");
//        throw new Exception("data >100");
//      }
//      catch (Exception ex) {
//        ex.printStackTrace();
//      }
//    }
    this.data = data;
  }

  public void setZhuanghaoName(String zhuanghaoName) {

    this.zhuanghaoName = zhuanghaoName;
  }

  public void setZhuanghaoName_fuhe(String zhuanghaoName) {
    setZhuanghaoName(getZhuanghaoString(this.data, zhuanghaoName));
  }

  public double getData() {
    return data;
  }

  public double getMeterData() {
    return data * 1000;
  }

  private String getZhuanghaoString(double data, String name) {
//    java.text.DecimalFormat format = new DecimalFormat("#.###");
//    String temp = format.format(data);
//    String n = "K" + temp.substring(0,temp.indexOf(".")) +"+"+ temp.substring(temp.indexOf("."),temp.length());
    String n = "";
    int zhengshu = (int) data;
    int xiaoshu = (int) ( (data - zhengshu) * 1000);

    if ( (xiaoshu < 100) && (xiaoshu >= 10)) {
      n = "K" + zhengshu + "+0" + xiaoshu;
    }
    else if (xiaoshu < 10) {
      n = "K" + zhengshu + "+00" + xiaoshu;
    }
    else {
      n = "K" + zhengshu + "+" + xiaoshu;
    }
    if (name.trim().equals("")) {
      return n;
    }
    else {
      return n + "(" + name + ")";
    }

  }

  public boolean isEquals(Zhuanghao zh) {
    if (zh.getData() == this.getData() &&
        zh.getZhuanghaoName().equals(this.getZhuanghaoName())) {
      return true;
    }
    else {
      return false;
    }
  }

}