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Java > Open Source Codes > com > sun > org > apache > xerces > internal > impl > dv > dtd > NMTOKENDatatypeValidator


1 /* :q
2  * The Apache Software License, Version 1.1
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5  * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
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57
58 package com.sun.org.apache.xerces.internal.impl.dv.dtd;
59
60 import com.sun.org.apache.xerces.internal.impl.dv.*;
61 import com.sun.org.apache.xerces.internal.util.XMLChar;
62
63 /**
64  * NMTOKEN datatype validator.
65  *
66  * @author Jeffrey Rodriguez, IBM
67  * @author Sandy Gao, IBM
68  *
69  * @version $Id: NMTOKENDatatypeValidator.java,v 1.4 2002/07/18 20:48:43 sandygao Exp $
70  */

71 public class NMTOKENDatatypeValidator implements DatatypeValidator {
72
73     // construct a NMTOKEN datatype validator
74
public NMTOKENDatatypeValidator() {
75     }
76
77     /**
78      * Checks that "content" string is valid NMTOKEN value.
79      * If invalid a Datatype validation exception is thrown.
80      *
81      * @param content the string value that needs to be validated
82      * @param context the validation context
83      * @throws InvalidDatatypeException if the content is
84      * invalid according to the rules for the validators
85      * @see InvalidDatatypeValueException
86      */

87     public void validate(String JavaDoc content, ValidationContext context) throws InvalidDatatypeValueException {
88         if (!XMLChar.isValidNmtoken(content)) {
89            throw new InvalidDatatypeValueException("NMTOKENInvalid", new Object JavaDoc[]{content});
90        }
91    }
92
93 } // class NMTOKENDatatypeValidator
94
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