/*
    GNU GENERAL LICENSE
    Copyright (C) 2006 The Lobo Project. Copyright (C) 2014 - 2017 Lobo Evolution

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    verion 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
    General License for more details.

    You should have received a copy of the GNU General Public
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
    

    Contact info: lobochief@users.sourceforge.net; ivan.difrancesco@yahoo.it
 */
/*
 * Created on Oct 22, 2005
 */
package org.lobobrowser.html.parser;

import java.io.InputStream;
import java.io.Reader;

import org.xml.sax.InputSource;

/**
 * The <code>InputSourceImpl</code> class implements the
 * <code>InputSource</code> interface.
 *
 * @author J. H. S.
 */
public class InputSourceImpl extends InputSource {

    /**
     * Constructs an <code>InputSourceImpl</code>.
     * <p>
     * It is valid to use this constructor, but it is generally recommended that
     * callers use one of the constructors that take a reader or an input stream
     * instead.
     *
     * @param uri
     *            The URI (or systemID) of the document.
     */
    public InputSourceImpl(String uri) {
        super(uri);
    }

    /**
     * Constructs an <code>InputSourceImpl</code>.
     *
     * @param characterStream
     *            The <code>Reader</code> where characters can be read.
     * @param uri
     *            The URI of the document.
     */
    public InputSourceImpl(Reader characterStream, String uri) {
        super(characterStream);
        this.setSystemId(uri);
    }

    /**
     * Constructs an <code>InputSourceImpl</code>.
     *
     * @param byteStream
     *            The input stream where content can be read.
     * @param uri
     *            The URI that identifies the content.
     * @param charset
     *            The character set of the input stream.
     */
    public InputSourceImpl(InputStream byteStream, String uri, String charset) {
        super(byteStream);
        this.setEncoding(charset);
        this.setSystemId(uri);
        this.setPublicId(uri);
    }
}