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Posted to commits@xerces.apache.org by el...@apache.org on 2001/10/16 17:59:06 UTC
cvs commit: xml-xerces/java/src/org/apache/xerces/impl/v2/datatypes EntityDatatypeValidator.java
elena 01/10/16 08:59:06
Added: java/src/org/apache/xerces/impl/v2/datatypes
EntityDatatypeValidator.java
Log:
addition of Entity validator for schema datatypes
Revision Changes Path
1.1 xml-xerces/java/src/org/apache/xerces/impl/v2/datatypes/EntityDatatypeValidator.java
Index: EntityDatatypeValidator.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999, 2000 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) 2001, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.xerces.impl.v2.datatypes;
import org.apache.xerces.impl.XMLErrorReporter;
import org.apache.xerces.impl.validation.EntityState;
import java.util.Hashtable;
/**
* <P>[Definition:] ENTITY represents the ENTITY attribute type from
* [XML 1.0 (Second Edition)]. The value space of ENTITY is the set of
* all strings that match the NCName production in [Namespaces in XML]
* 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 in [Namespaces in XML]. The base type of ENTITY is NCName.
*
* </P>
*
* @author Elena Litani, IBM
*/
public class EntityDatatypeValidator extends StringDatatypeValidator {
public EntityDatatypeValidator () {
this( null, null, false, null );
}
public EntityDatatypeValidator ( DatatypeValidator base, Hashtable facets,
boolean derivedByList, XMLErrorReporter reporter ) {
super (base, facets, derivedByList, reporter);
fErrorReporter = reporter;
fBaseValidator = base;
}
public short getWSFacet() {
return COLLAPSE;
}
/**
* <P>The following constrain is checked: ENTITY values must match an unparsed entity
* name that is declared in the schema.</P>
*
* @param content a string containing the content to be validated
* @param state EntityState that provides query methods
* @return Entity name
* @exception throws InvalidDatatypeException if the content is
* invalid according to the rules for the validators
* @exception InvalidDatatypeValueException
*/
public Object validate(String content, ValidationContext state ) throws InvalidDatatypeValueException{
super.validate(content, state);
if (state == null) {
throw new InvalidDatatypeValueException("EntityState is not intialized");
}
if (state.isEntityDeclared(content)) {
if (!state.isEntityUnparsed(content)){
throw new InvalidDatatypeValueException ("Entity is not unparsed: "+content);
}
}
else {
throw new InvalidDatatypeValueException ("Entity is not declared: "+content);
}
return content;
}
public int compare( String content1, String content2) {
return (content1.equals(content2))?0:-1;
}
public Object clone() throws CloneNotSupportedException {
throw new CloneNotSupportedException("clone() is not supported in "+this.getClass().getName());
}
}
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