Re: cvs commit: ant/src/etc/checkstyle RequiredHeader.txt checkstyle-config

[Martin van den Bemt]

See the attached file.. Do with it what you want :)

Mvgr,
Martin

On Wed, 2004-02-04 at 09:24, Antoine Lévy-Lambert wrote:
> Martin van den Bemt wrote:
> 
> >I have a little tool to get that handled.. Let me know if you need it..
> >(pretty basic java file..)
> >
> >Mvgr,
> >Martin
> >
> >On Wed, 2004-02-04 at 00:33, Antoine Lévy-Lambert wrote:
> >  
> >
> >>Ooops.
> >>The lines 2 and 15 in all the java files after the update contain a 
> >>trailing space after the * which checkstyle counts as an error.
> >>:-(
> >>Do we want to repair this ?
> >>Antoine
> >>
> >>[EMAIL PROTECTED] wrote:
> >>
> >>    
> >>
> Yes, I am interested to get this file.
> 
> Thanks
> 
> Antoine
> 
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-- 
Mvgr,
Martin

package com.mvdb.tools.checkstyle;

import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;

/**
 * Removes whitespaces at the end of a line.
 * 
 * @author <a href="mailto:[EMAIL PROTECTED]">Martin van den Bemt</a>
 * @version $Id: RemoveWhiteSpace.java,v 1.1 2004/01/06 19:12:32 mvdb Exp $
 */
public class RemoveWhiteSpace {

    File file;
    /**
     * 
     */
    public RemoveWhiteSpace() {
        super();
    }
    
    public RemoveWhiteSpace(String dirFile)
    throws FileNotFoundException {
        this.file = new File(dirFile);
        if (!file.exists()) {
            throw new FileNotFoundException("File or Directory : "+dirFile+" not found");
        }
    }
    
    public void process() {
        if (file.isDirectory()) {
            String[] files = file.list();
            String ap = file.getAbsolutePath();
            if (!ap.endsWith(File.separator)) {
                ap+=File.separator;
            }
            System.out.println("ap : "+ap);
            for (int i = 0; i < files.length; i++) {
                //System.out.println("app : "+ap+files[i]);
                File f = new File(ap+files[i]);
                if (!f.isDirectory() && files[i].endsWith(".java")) {
                    System.out.println("f : "+f);
                    removeSpaces(f);
                }
            }
        } else {
            removeSpaces(this.file);
        }
    }
    
    protected void removeSpaces(File javaFile) {
        BufferedReader in = null;
        BufferedOutputStream out = null;
        try {
            System.out.println("javafile : "+javaFile.getAbsolutePath());
            in = new BufferedReader(new FileReader(javaFile));
            out = new BufferedOutputStream(new FileOutputStream(javaFile.getAbsolutePath()+".tmp"));
            String line = null;
            while ((line = in.readLine())!=null) {
                while (line.endsWith(" ")) {
                    System.out.println(line+"...");
                    System.out.println("Line length b : "+line.length());
                    line = line.substring(0,line.length()-1);
                    System.out.println("Line length a : "+line.length());
                    System.out.println(line+"...");
                }
                line+="\r\n";
                out.write(line.getBytes());
            }
        }catch(Exception e) {
            e.printStackTrace();
        }finally {
            try {
                in.close();
            }catch(Exception e) {
                e.printStackTrace();
            }
            try {
                out.flush();
                out.close();
            }catch(Exception e) {
                e.printStackTrace();
            }
        }
        try {
            javaFile.delete();
            File newFile = new File(javaFile.getAbsolutePath()+".tmp");
            newFile.renameTo(javaFile);
        }catch(Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) throws Exception {
        String home = "C:/martin/eclipse/nyx.xulux.org/src/java/org/xulux/nyx/";
        args = new String[] { home+"swing/widgets/handlers" };
        if (args == null || args.length == 0) {
            showUsage();
            return;
        }
        RemoveWhiteSpace rmws = new RemoveWhiteSpace(args[0]);
        rmws.process();
    }

    public static void showUsage() {
    }
}


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