/**
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* INTALIO, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 1999-2002 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.xml.schema.reader;
import org.exolab.castor.xml.XMLException;
import org.exolab.castor.xml.schema.SchemaContext;
/**
* A utility class for Unmarshalling elements with only String content
* @author <a href="mailto:kvisco@intalio.com">Keith Visco</a>
* @version $Revision$ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $
**/
public class CharacterUnmarshaller extends ComponentReader {
private StringBuffer sb = null;
private String currentName = null;
/**
* Creates a new StringUnmarshaller.
* @param schemaContext the schema context to get some configuration settings from
**/
public CharacterUnmarshaller(final SchemaContext schemaContext) {
super(schemaContext);
sb = new StringBuffer();
} //-- CharacterUnmarshaller
/**
* Returns the name of the element that this ComponentReader
* handles
* @return the name of the element that this ComponentReader
* handles
**/
public String elementName() {
return currentName;
} //-- elementName
/**
* Sets the name of the element that this CharacterUnmarshaller handles
* @param name the name of the element that this character unmarshaller handles
**/
public void elementName(String name) {
currentName = name;
} //-- elementName
/**
* Returns the Object created by this ComponentReader
* @return the Object created by this ComponentReader
**/
public Object getObject() {
return getString();
} //-- getObject
/**
* Returns the set of characters recieved by this CharacterUnmarshaller
* as a String
* @return the set of characters recieved by this CharacterUnmarshaller
* as a String
**/
public String getString() {
return sb.toString();
} //-- getString
/**
* The SAX characters method for recieving characters
* @see org.xml.sax.DocumentHandler
**/
public void characters(char[] ch, int start, int length)
throws XMLException
{
sb.append(ch, start, length);
} //-- characters
/**
* Clears the current buffer
**/
public void clear() {
sb.setLength(0);
} //-- clear
} //-- CharacterUnmarshaller