Logo
Distributed Genetic Programming Framework
print print

File org.jfree.xml.parser.Base64ReadHandler.java

Here you can find all the information about the file org.jfree.xml.parser.Base64ReadHandler.java. You may explore it here or download it onto your local disk.
/* ========================================================================
 * JCommon : a free general purpose class library for the Java(tm) platform
 * ========================================================================
 *
 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
 * 
 * Project Info:  http://www.jfree.org/jcommon/index.html
 *
 * This library 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 2.1 of the License, or 
 * (at your option) any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
 * USA.  
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 * 
 * ----------------------
 * Base64ReadHandler.java
 * ----------------------
 * (C)opyright 2003, 2004, by Thomas Morgner and Contributors.
 *
 * Original Author:  Thomas Morgner;
 * Contributor(s):   David Gilbert (for Object Refinery Limited);
 *
 * $Id: Base64ReadHandler.java,v 1.4 2005/11/08 14:16:51 mungady Exp $
 *
 * Changes 
 * -------
 * 11-Feb-2004 : Added standard header and Javadocs (DG);
 *  
 */


package org.jfree.xml.parser;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;

import org.jfree.xml.util.Base64;
import org.xml.sax.SAXException;

/**
 * A read handler for Base64 encoded elements.
 * 
 * @deprecated base64 encoded elements are no longer supported ...
 */

public class Base64ReadHandler extends AbstractXmlReadHandler {
    
    /** The encoded object. */
    private String encodedObject;
    
    /**
     * Creates a new handler.
     */

    public Base64ReadHandler() {
        super();
    }

    /**
     * Process character data.
     * 
     * @param ch  the character buffer.
     * @param start  the start index.
     * @param length  the number of characters.
     * 
     * @throws SAXException ???.
     */

    public void characters(final char[] ch, final int start, final int length)
        throws SAXException {
        this.encodedObject = new String(ch, start, length);
    }

    /**
     * Returns the object under construction.
     * 
     * @return the object
     * 
     * @throws XmlReaderException ???.
     */

    public Object getObject() throws XmlReaderException {
        try {
            final byte[] bytes = Base64.decode(this.encodedObject.toCharArray());
            final ObjectInputStream in =
                new ObjectInputStream(new ByteArrayInputStream(bytes));
            return in.readObject();
        } 
        catch (IOException e) {
            throw new XmlReaderException("Can't read class for <" + getTagName() + ">", e);
        } 
        catch (ClassNotFoundException e) {
            throw new XmlReaderException("Class not found for <" + getTagName() + ">", e);
        }
    }
}

File Information:

file name:Base64ReadHandler.java
package:org.jfree.xml.parser
qualified name:org.jfree.xml.parser.Base64ReadHandler.java
file type:Java Source File
download location:download http://dgpf.sourceforge.net/source/org/jfree/xml/parser/Base64ReadHandler.java
size:3.396 KB (3478 B)
uploaded: 2015-07-22 04:11:11 GMT+0000
last update: 2006-09-26 10:30:38 GMT+0000
last access: 2018-01-22 00:18:41 GMT+0000

statistics online since 2006-01-02.   RSS Feed
Contact us by sending an email to tweise@gmx.de to receive further information, to report errors, or to join our project.
All content on this site (http://dgpf.sourceforge.net/) is LGPL-licensed.
http://dgpf.sourceforge.net/scripts/source/source.php last modified at 2015-07-22 04:10:53 GMT+0000 served at 2018-01-22 00:18:42 GMT+0000.
Valid CSS Valid XHTML 1.1
Valid RSS SourceForge.net Logo