shoumingfile.java

长沙公交查询管理系统,主要实现对人员资料的管理以及车辆的分配路线。

/*这是负责读说明文件的类*/
package pro;
import java.io.*;
public class ShouMingFile
{
	public ShouMingFile()
	{
	}
	public String wenJian()
	{
		String str="";
			      try {
			      File file = new File("shuoming.txt"); 
			      FileInputStream fis = new FileInputStream(file);
			      byte[] buf = new byte[(int)(file.length())];
			      fis.read(buf);  
			      str = new String(buf);  
			     
			     // jtxt.setText(str);
			      fis.close();     
	          } 
	          catch (FileNotFoundException fnfe)
	          {
	          System.out.println("文件打开失败。");
	          }
	          catch (IOException ioe) 
	          {
	          ioe.printStackTrace();
	          }
	          return str;
	}
	
	
	
	public String wenJianTianQi()//读天气文件的方法
	{
		String str="";
			      try {
			      File file = new File("tianqi.txt"); 
			      FileInputStream fis = new FileInputStream(file);
			      byte[] buf = new byte[(int)(file.length())];
			      fis.read(buf);  
			      str = new String(buf);  
			     
			     // jtxt.setText(str);
			      fis.close();     
	          } 
	          catch (FileNotFoundException fnfe)
	          {
	          System.out.println("文件打开失败。");
	          }
	          catch (IOException ioe) 
	          {
	          ioe.printStackTrace();
	          }
	          return str;
	}
	
}