Remove File Name Suffix : Path « File Input Output « Java

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Java » File Input Output » PathScreenshots 
Remove File Name Suffix
Remove File Name Suffix
     

/*
 * Copyright (C) 2001-2003 Colin Bell
 * colbell@users.sourceforge.net
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

import java.io.*;
import java.text.NumberFormat;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * General purpose utilities functions.
 *
 @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
 */
public class Utilities
{

  /**
   * Remove the suffix from the passed file name.
   *
   @param  fileName  File name to remove suffix from.
   *
   @return <TT>fileName</TT> without a suffix.
   *
   @throws IllegalArgumentException  if <TT>null</TT> file name passed.
   */
  public static String removeFileNameSuffix(String fileName)
  {
     if (fileName == null)
     {
        throw new IllegalArgumentException("file name == null");
     }
     int pos = fileName.lastIndexOf('.');
     if (pos > && pos < fileName.length() 1)
     {
        return fileName.substring(0, pos);
     }
     return fileName;
  }

}

   
    
    
    
    
  
Related examples in the same category
1. Returns the path of the given resource.
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4. A utility class for manipulating paths
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11. Merges the two paths to create a valid version of the second path
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14. Get File Name SuffixGet File Name Suffix
15. Extract the page path from the given request path
16. File name Utils
17. Convert a list of path elements to a platform-specific path.
18. Change File Name To Class NameChange File Name To Class Name
19. strip Extension name
20. Create File Name with specified white space character
21. Build a relative path to the given base path
22. Checks, whether the child directory is a subdirectory of the base directory.
23. Return a context-relative path, beginning with a "/", that represents the canonical version of the specified path after ".." and "." elements are resolved out.
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27. Extract file name (without path and suffix) from file name with path and suffix
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