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Java > Open Source Codes > org > enhydra > apache > xerces > validators > datatype > NOTATIONDatatypeValidator


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 1999, 2000 The Apache Software Foundation. All rights
6  * reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Xerces" and "Apache Software Foundation" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
31  *
32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
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36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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47  * SUCH DAMAGE.
48  * ====================================================================
49  *
50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 1999, International
53  * Business Machines, Inc., http://www.apache.org. For more
54  * information on the Apache Software Foundation, please see
55  * <http://www.apache.org/>.
56  */

57
58 package org.enhydra.apache.xerces.validators.datatype;
59
60 import java.util.Hashtable JavaDoc;
61
62 /**
63  * NOTATIONValidator defines the interface that data type validators must obey.
64  * These validators can be supplied by the application writer and may be useful as
65  * standalone code as well as plugins to the validator architecture.
66  *
67  * @author Elena Litani
68  * @author Jeffrey Rodriguez-
69  * @author Mark Swinkles - List Validation refactoring
70  * @version $Id: NOTATIONDatatypeValidator.java,v 1.1.1.1 2003/03/10 16:34:47 taweili Exp $
71  */

72 public class NOTATIONDatatypeValidator extends AbstractStringValidator {
73     
74
75     // for the QName validator
76
/*
77     private static StringDatatypeValidator fgStrValidator = null;
78     private static AnyURIDatatypeValidator fgURIValidator = null;
79     */

80
81     public NOTATIONDatatypeValidator () throws InvalidDatatypeFacetException {
82         this ( null, null, false ); // Native, No Facets defined, Restriction
83
}
84
85     public NOTATIONDatatypeValidator ( DatatypeValidator base, Hashtable JavaDoc facets,
86          boolean derivedByList ) throws InvalidDatatypeFacetException {
87
88         super (base, facets, derivedByList);
89         // make a string validator for NCName and anyURI
90

91         // REVISIT: do we really need to validate against value space..?
92
/*
93         if ( fgStrValidator == null) {
94             Hashtable strFacets = new Hashtable();
95             strFacets.put(SchemaSymbols.ELT_WHITESPACE, SchemaSymbols.ATT_COLLAPSE);
96             strFacets.put(SchemaSymbols.ELT_PATTERN , "[\\i-[:]][\\c-[:]]*" );
97             fgStrValidator = new StringDatatypeValidator (null, strFacets, false);
98             fgURIValidator = new AnyURIDatatypeValidator (null, null, false);
99         }
100         */

101         
102     }
103
104     protected void assignAdditionalFacets(String JavaDoc key, Hashtable JavaDoc facets) throws InvalidDatatypeFacetException{
105         throw new InvalidDatatypeFacetException( getErrorString(DatatypeMessageProvider.ILLEGAL_STRING_FACET,
106                                                         DatatypeMessageProvider.MSG_NONE, new Object JavaDoc[] { key }));
107     }
108
109
110     protected void checkValueSpace (String JavaDoc content) throws InvalidDatatypeValueException {
111         
112         // REVISIT: do we need to check 3.2.19: "anyURI:NCName"?
113
/*
114         try {
115             int posColon = content.lastIndexOf(':');
116             if (posColon >= 0)
117                 fgURIValidator.validate(content.substring(0,posColon), null);
118             fgStrValidator.validate(content.substring(posColon+1), null);
119         } catch (InvalidDatatypeValueException idve) {
120             throw new InvalidDatatypeValueException("Value '"+content+"' is not a valid NOTATION");
121         }
122         */

123     
124     }
125
126     public int compare( String JavaDoc content1, String JavaDoc content2){
127         // TO BE DONE!!!
128
return content1.equals(content2)?0:-1;
129     }
130 }
131
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