itemuse.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.jiaotongbu.outputJTB.txtOutput.module.txt;

import java.io.File;
import java.io.IOException;
import net.aetherial.gis.surface.CreateFile;
import java.lang.Math;
import net.aetherial.gis.jiaotongbu.outputJTB.txtOutput.module.array.ArrayFile;
import java.io.*;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class ItemUse {
  /**
   * 乡镇基本情况调查表
   */
  public static File Xzjbqk = null;

  /**
   * 乡镇通达情况调查表
   */
  public static File Xztdqk = null;

  /**
   * 建制村基本情况调查表
   */
  public static File Jzcjbqk = null;

  /**
   * 建制村通达情况调查表
   */
  public static File Jzctdqk = null;

  /**
   * 路线调查表
   */
  public static File Lx = null;

  /**
   * 路段调查表
   */
  public static File Ld = null;

  /**
   * 桥梁调查表
   */
  public static File Ql = null;

  /**
   * 隧道调查表
   */
  public static File Sd = null;

  /**
   * 渡口调查表
   */
  public static File Dk = null;

  private static String filePath = "";

  private static ArrayFile array = null;
  public ItemUse() {

  }
  /**
   * 得到array module下的ArrayFile类
   */
  public static ArrayFile getArrayFile(){
    if (ItemUse.array == null) {
      ItemUse.array = new ArrayFile();
    }
    return ItemUse.array;
  }

  public static void setArrayFile(ArrayFile array){
    ItemUse.array = array;
  }

  /**
   * 1.set file path;
   * 2.fill the all file;
   */
  public static void setFile(String filePath){
    ItemUse.filePath = filePath;
    ItemUse.Xzjbqk = new File(filePath + "Xzjbqk" + ".txt");
    ItemUse.Xztdqk = new File(filePath + "Xztdqk" + ".txt");
    ItemUse.Jzcjbqk = new File(filePath + "Jzcjbqk" + ".txt");
    ItemUse.Jzctdqk = new File(filePath + "Jzctdqk" + ".txt");
    ItemUse.Lx = new File(filePath + "Lx" + ".txt");
    ItemUse.Ld = new File(filePath + "Ld" + ".txt");
    ItemUse.Ql = new File(filePath + "Ql" + ".txt");
    ItemUse.Sd = new File(filePath + "Sd" + ".txt");
    ItemUse.Dk = new File(filePath + "Dk" + ".txt");
  }

  public static final int getRandomNumber(){
    return (int)(Math.random()*10000);
  }

  /**
   *  save file
   *  named with @param f
   *  content with @param content
   */
  public static void saveFile(File f,String content){
//    try {
//      f.createNewFile();
//    }
//    catch (IOException ex) {
//      System.err.println("Error in ItemUse.saveFile(File f,String content) ---" + ex.getMessage());
//    }
    try {
      java.io.PrintStream po = new java.io.PrintStream(new java.io.
          FileOutputStream(f));
      po.print(content);
      po.close();
    }
    catch (FileNotFoundException ex) {
      ex.printStackTrace();
    }
  }
}