/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 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 end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``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 THE APACHE SOFTWARE FOUNDATION 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package com.sun.org.apache.xerces.internal.impl.dv.dtd;
import com.sun.org.apache.xerces.internal.impl.dv.*;
/**
* <P>ENTITYDatatypeValidator implements the
* DatattypeValidator interface.
* This validator embodies the ENTITY attribute type
* from XML1.0 recommendation.
* The Value space of ENTITY is the set of all strings
* that match the NCName production and have been
* declared as an unparsed entity in a document
* type definition.
* The Lexical space of Entity is the set of all
* strings that match the NCName production.
* The value space of ENTITY is scoped to a specific
* instance document.</P>
*
* @author Jeffrey Rodriguez, IBM
* @author Sandy Gao, IBM
*
* @version $Id: ENTITYDatatypeValidator.java,v 1.7 2002/07/18 20:48:43 sandygao Exp $
*/
public class ENTITYDatatypeValidator implements DatatypeValidator {
// construct an ENTITY datatype validator
public ENTITYDatatypeValidator() {
}
/**
* Checks that "content" string is valid ID value.
* If invalid a Datatype validation exception is thrown.
*
* @param content the string value that needs to be validated
* @param context the validation context
* @throws InvalidDatatypeException if the content is
* invalid according to the rules for the validators
* @see InvalidDatatypeValueException
*/
public void validate(String content, ValidationContext context) throws InvalidDatatypeValueException {
if (!context.isEntityUnparsed(content))
throw new InvalidDatatypeValueException("ENTITYNotUnparsed", new Object[]{content});
}
}
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