Subversion Repositories general

package ak.photoalbum.util;

import java.io.File;

import java.io.FileFilter;

import java.util.List;

import java.util.Set;

import java.util.HashSet;

import java.util.Iterator;

public class ImagesFilter

  implements FileFilter

{

  Set extentions = new HashSet();

  public ImagesFilter(List imagesMasks)

  {

    for(Iterator i = imagesMasks.iterator(); i.hasNext(); ) {

      String mask = (String)i.next();

      if(mask.startsWith("*.")) mask = mask.substring(2);

      extentions.add(mask.toLowerCase());

    }

  }

  public boolean accept(File pathname)

  {

    if(pathname.getName().startsWith(".")) // skip hidden

      return false;

    if(pathname.isDirectory()) {

      return true;

    }

    else{

      return extentions.contains(FileUtils.extractFileExt(

        pathname.getName().toLowerCase()));

    }

  }

}