writetofile.java

《JSP时尚编程百例》一例源代码81-100

import java.io.*;

public class WriteToFile{
    private String path;
    private String something;
    public WriteToFile() {
        path = null;
        something = "Default message";
    }
    // Mutator for the path property
    public void setPath(String apath){
        path = apath;
    }
    // Accessor for the path property
    public String getPath() {
        return path;
    }
    // Mutator for the something property
    public void setSomething(String asomething){
        something = asomething;
    }
    // Accessor for the something property
    public String getSomething(){
        return something;
    }
    // This method writes something to the path
    public String writeSomething(){
        try{
            File f = new File(path);
            PrintWriter out = new PrintWriter(new FileWriter(f));
            out.print(this.getSomething() + "\n");
            out.close();
            return "Alles ist Gut.";
        } catch (IOException e){
        return e.toString();
        }
    }
}