程序替換不工作在Windows上

Question

我想找到解決方案，爲什麼我的程序不能在Windows上工作。

我在Ubuntu 16.04上測試過，一切正常。我的朋友在Mac上進行了測試，結果也一樣 - 工作。

我的第一個想法是 - 錯誤的路徑。但是我們測試它的路徑是可以的。問題可能是Windows不會創建文件。我評論過其他代碼，並且txt甚至沒有創建。

我會很高興爲每個答案。對不起，我的英語和我的代碼:)

替換類：

package model; 

import java.io.BufferedReader; 
import java.io.File; 
import java.io.FileReader; 
import java.io.FileWriter; 
import java.io.IOException; 
import java.io.Reader; 

/** 
* 
* @author pepek 
*/ 
public class Replace { 


    public static void replaceInFile(String fileName) throws IOException { 
    File file = new File(fileName); 
    // fileName = "/home/pepek/Desktop/Share/09a_pozice_asic_pcb.txt"; 

    File tempFile = File.createTempFile("buffer", ".tmp"); 
    FileWriter fw = new FileWriter(tempFile); 

    Reader fr = new FileReader(file); 
    BufferedReader br = new BufferedReader(fr); 

    while(br.ready()) { 
     fw.write(br.readLine().replace(".", ",") +"\n"); 
    } 

    fw.close(); 
    br.close(); 
    fr.close(); 

    // Finally replace the original file. 
    tempFile.renameTo(file); 
} 
} 

Okno類：

package gui; 


import java.awt.GridLayout; 
import java.awt.event.ActionEvent; 
import java.awt.event.ActionListener; 
import java.io.IOException; 
import java.util.logging.Level; 
import java.util.logging.Logger; 
import javax.swing.*; 
import model.Replace; 

/** 
* 
* @author pepek 
*/ 
public class Okno extends JFrame { 

    private JButton btnGlass; 

    public Okno() { 



     setLayout(new GridLayout(0,2)); 

     btnGlass = new JButton("Pozice skla"); 
     btnGlass.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\02_pozice_skla\\02_pozice_skla_data_new.txt"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 


     add(btnGlass); 

     JButton btnElement = new JButton("Pozice elementu"); 
     btnElement.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\05_pozice_elementu\\05_pozice_elementu.TXT"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 


     add(btnElement); 

     JButton btnFireElement = new JButton("Vytvrzení elementu"); 
     btnFireElement.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\07_pozice_elementu_vytvrdnuti\\07_pozice_elementu_vytvrdnuti_data.TXT"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 


     add(btnFireElement); 

     JButton btnUhelSpaceru = new JButton("Úhel spaceru"); 
     btnUhelSpaceru.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\08_uhel_spaceru\\08_uhel_spaceru.TXT"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 

     add(btnUhelSpaceru); 

     JButton btnPozice = new JButton("Pozice ASIC a PCB"); 
     btnPozice.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\09a_pozice_asic_pcb\\09a_pozice_asic_pcb.TXT"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 


     add(btnPozice); 

     JButton btnVyska = new JButton("Výška ASIC a PCB"); 
     btnVyska.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\10a_vyska_asic_pcb\\10a_vyska_asic_pcb.txt"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 


     add(btnVyska); 

     JButton btnVyskaSpaceru = new JButton("Vytvrzení elementu"); 
     btnVyskaSpaceru.addActionListener(new ActionListener() { 
      @Override 
      public void actionPerformed(ActionEvent e) { 
       try { 
        Replace.replaceInFile("D:\\merove programy\\15_vyska_spaceru\\15_vyska_spaceru.txt"); 

       } catch (IOException ex) { 
        Logger.getLogger(Okno.class.getName()).log(Level.SEVERE, null, ex); 
       } 
      } 
     }); 


     add(btnVyskaSpaceru); 

     setTitle("Find&Replace App"); // "super" Frame sets its title 
     setSize(750, 300); 
     setVisible(true); 
     setDefaultCloseOperation(EXIT_ON_CLOSE); 

    } 

    public static void main(String[] args) { 
     new Okno(); 
    } 

} 

Answer 1

嘗試改變路徑使用反斜槓或雙反斜線（反斜槓被認爲是爲特殊字符），因爲windows在其路徑中使用反斜槓，linux和unix使用正斜槓