public FilesystemFilter(String fileext,
    String descr) 
{
    this(fileext, descr, true);
}

Creates a filesystem filter for the given extension with the description supplied in descr. Directories are accepted by default.

Parameters:

fileext - the file extension that should be accepted

descr - the description for this filetype

 public FilesystemFilter(String fileext,
    String descr,
    boolean accDirs) 
{
    this(new String[]{fileext}, descr, accDirs);
}

Creates a filesystem filter for the given extension with the description supplied in descr. Directories are accepted if accDirs is set to true.

Parameters:

fileext - the file extension that should be accepted

descr - the description for this filetype

accDirs - true, if directories should be acceptable for this filter.

 public FilesystemFilter(String[] fileext,
    String descr,
    boolean accDirs) 
{
    this.fileext = new ArrayList();
    for (int i = 0; i <  fileext.length; i++)
    {
      this.fileext.add(fileext[i]);
    }
    this.descr = descr;
    this.accDirs = accDirs;
}

Creates a filesystem filter for the given extensions with the description supplied in descr. Directories are accepted if accDirs is set to true.

Parameters:

fileext - the file extensions that should be accepted

descr - the description for this filetype

accDirs - true, if directories should be acceptable for this filter.

 public boolean accept(File dir) 
{
    if (dir.isDirectory() && isAcceptDirectories())
    {
      return true;
    }
    final String name = dir.getName();
    for (int i = 0; i <  fileext.size(); i++)
    {
      final String ext = (String) fileext.get(i);
      if (StringUtil.endsWithIgnoreCase(name, ext))
      {
        return true;
      }
    }
    return false;
}

Whether the given file is accepted by this filter.

 public boolean accept(File dir,
    String name) 
{
    final File f = new File(dir, name);
    if (f.isDirectory() && isAcceptDirectories())
    {
      return true;
    }
    for (int i = 0; i <  fileext.size(); i++)
    {
      final String ext = (String) fileext.get(i);
      if (StringUtil.endsWithIgnoreCase(name, ext))
      {
        return true;
      }
    }
    return false;
}

Tests if a specified file should be included in a file list.

 public  void addExtension(String ext) 
{
    fileext.add(ext);
}

Add this extension to the filter.

 public String getDescription() 
{
    return descr;
}

The description of this filter. For example: "JPG and GIF Images"

 public  void setAcceptDirectories(boolean b) 
{
    accDirs = b;
}

Sets whether this filter accepts directories.