com.ocpsoft.pretty.faces.util.HTTPDecoder Maven / Gradle / Ivy

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/*
 * PrettyFaces is an OpenSource JSF library to create bookmarkable URLs.
 * Copyright (C) 2009 - Lincoln Baxter, III  This program
 * 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 3 of the License, or (at your option) any later
 * version. This program 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 program. If not, see the file COPYING.LESSER3
 * or visit the GNU website at .
 */
package com.ocpsoft.pretty.faces.util;

import java.net.URLDecoder;

import com.ocpsoft.pretty.PrettyException;

/**
 * Utility class for HTML form encoding. This class contains methods for
 * converting a String to the application/x-www-form-urlencoded MIME format.
 * 
 * @author Lincoln Baxter, III 
 */
public class HTTPDecoder
{
    public String decode(final String value)
    {
        String result = value;
        if (value != null)
        {
            try
            {
                result = URLDecoder.decode(value, "UTF-8");
            }
            catch (Exception e)
            {
                throw new PrettyException("Could not URLDecode value <" + value + ">", e);
            }
        }
        return result;
    }

    public String[] decode(final String[] values)
    {
        String[] result = new String[values.length];
        for (int i = 0; i < values.length; i++)
        {
            result[i] = decode(values[i]);
        }
        return values;
    }
}