debugfile.java

《SWING HACKS》源码 作者: Joshua Marinacci,Chris Adamson 著 徐晔 译 出版: 2007年2月

import java.io.*;
import java.net.*;


public class DebugFile extends File {
    
    public DebugFile(String name) {
        super(name);
    }
    
    public boolean canRead() {
        p("can read");
        return super.canRead();
    }

    public boolean canWrite() {
        p("can write");
        return super.canWrite();
    }

    public int compareTo(File pathname) {
        p("compare to file called: this = " + this + " to = " + pathname);
        p("returning: " + super.compareTo(pathname));
        return super.compareTo(pathname);
    }
    
    public int compareTo(Object pathname) {
        p("compare to object called on: " + this);
        p("returning: " + super.compareTo(pathname));
        return super.compareTo(pathname);
    }
    
    public boolean createNewFile() throws IOException {
        p("create new file");
        return super.createNewFile();
    }
    
    public boolean delete() {
        p("delete");
        return super.delete();
    }
    
    public void deleteOnExit() {
        p("delete on exit");
        super.deleteOnExit();
    }
    
    
    public boolean equals(Object obj) {
        p("equals called on : " + obj);
        p("returning: " + super.equals(obj));
        return super.equals(obj);
    }
    
    public boolean exists() {
        p("exists called");
        return super.exists();
    }
    
    public File getAbsoluteFile() {
        p("get abs file: " + this);
        return super.getAbsoluteFile();
    }
    
    public String getAbsolutePath() {
        p("get abs path : " + this);
        return super.getAbsolutePath();
    }
    
    public File getCanonicalFile() throws IOException {
        p("get canonical file");
        return super.getCanonicalFile();
    }
    
    public String getCanonicalPath() throws IOException {
        p("get canonical path");
        return super.getCanonicalPath();
    }
    
    public String getName() {
        p("debug: get name " + super.getName());
        return super.getName();
    }
    
    public String getParent() {
        p("get parent");
        return super.getParent();
    }
    
    public File getParentFile() {
        p("get parent file");
        return super.getParentFile();
    }
    
    public String getPath() {
        p("debug: get path");
        return super.getPath();
    }
    
    public int hashCode() {
        p("get hashcode");
        return super.hashCode();
    }
    
    public boolean isAbsolute() {
        p("is absolute");
        return super.isAbsolute();
    }
        
    public boolean isDirectory() {
        p("is directory");
        return super.isDirectory();
    }
        
    public boolean isFile() {
        p("is file");
        return super.isFile();
    }
        
    public boolean isHidden() {
        p("is hidden");
        return super.isHidden();
    }
    
    public long lastModified() {
        p("last modified");
        return super.lastModified();
    }
    
    public long length() {
        p("length");
        return super.length();
    }
    
    public String[] list() {
        p("list called");
        return super.list();
    }

    public String[] list(FilenameFilter filter) {
        p("list called");
        return super.list(filter);
    }

    public File[] listFiles() {
        p("list files called");
        return super.listFiles();
    }
    
    public File[] listFiles(java.io.FileFilter filter) {
        p("list files called");
        return super.listFiles(filter);
    }
    public File[] listFiles(FilenameFilter filter) {
        p("list files called");
        return super.listFiles(filter);
    }
    
    public boolean mkdir() {
        p("mkdir");
        return super.mkdir();
    }
    
    public boolean mkdirs() {
        p("mkdirs");
        return super.mkdirs();
    }
    
    public boolean setLastModified(long time) {
        p("set last modified");
        return super.setLastModified(time);
    }
    
    public boolean setReadOnly() {
        p("set read only");
        return super.setReadOnly();
    }
    
    
    public String toString() {
        //p("to string");
        return super.toString();
    }
    
    public URI toURI() {
        p("to URI");
        return super.toURI();
    }
    
    public URL toURL() throws MalformedURLException {
        p("to URL");
        return super.toURL();
    }
    
    /*
    public File[] listRoots() {
        p("roots");
        return super.listRoots();
    }
    */
    /*
          Returns an array of abstract pathnames denoting the files in the directory denoted by this abstract pathname.
 File[] 	listFiles(FileFilter filter)
          Returns an array of abstract pathnames denoting the files and directories in the directory denoted by this abstract pathname that satisfy the specified filter.
 File[] 	listFiles(FilenameFilter filter)
          Returns an array of abstract pathnames denoting the files and directories in the directory denoted by this abstract pathname that satisfy the specified filter.
static File[] 	listRoots()
          List the available filesystem roots.
          */
    
    public static void p(String str) {
        System.out.println(str);
    }
   
    public static void p(Object[] objs) {
        for(int i=0; i<objs.length; i++) {
            p(":: "+objs[i]);
        }
    }
}