jlib.polling.MaskFileFilter.java Source code

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Here is the source code for jlib.polling.MaskFileFilter.java

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/*
 * JLib - Publicitas Java library v1.2.0.
 *
 * Copyright (c) 2005, 2006, 2007, 2008, 2009 Publicitas SA.
 * Licensed under LGPL (LGPL-LICENSE.txt) license.
 */
/*
 * JLib - Publicitas Java library.
 *
 * Copyright (c) 2005, 2006, 2007, 2008 Publicitas SA.
 * Licensed under LGPL (LGPL-LICENSE.txt) license.
 */
/**
 * 
 */
package jlib.polling;

import java.io.File;
import java.io.FileFilter;
import java.util.ArrayList;

import org.apache.commons.io.filefilter.WildcardFileFilter;

/**
 *
 * @author Pierre-Jean Ditscheid, Consultas SA
 * @version $Id$
 */
public class MaskFileFilter implements FileFilter {
    //FileFilter fileFilter = new WildcardFileFilter("*test*.java~*~");

    private ArrayList<FileFilter> m_arrMaskFilters = null; // Optional array of all masks; only files amtching these masks are polled

    public void setMasks(String csMasks) {
        if (csMasks != null) {
            String arr[] = csMasks.split(";");
            for (int n = 0; n < arr.length; n++)
                add(arr[n]);
        }
    }

    void add(String csMask) {
        if (csMask != null) {
            if (m_arrMaskFilters == null)
                m_arrMaskFilters = new ArrayList<FileFilter>();

            csMask = csMask.trim();
            FileFilter fileFilter = new WildcardFileFilter(csMask);
            m_arrMaskFilters.add(fileFilter);
        }
    }

    public boolean accept(File pathname) {
        if (m_arrMaskFilters == null)
            return true;

        for (int n = 0; n < m_arrMaskFilters.size(); n++) {
            FileFilter maskFilter = m_arrMaskFilters.get(n);
            if (maskFilter.accept(pathname))
                return true;
        }
        return false;
    }
}