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Java > Open Source Codes > org > apache > xerces > impl > dv > xs > EntityDV


1 /*
2  * Copyright 2001, 2002,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.xerces.impl.dv.xs;
18
19 import org.apache.xerces.impl.dv.InvalidDatatypeValueException;
20 import org.apache.xerces.impl.dv.ValidationContext;
21 import org.apache.xerces.util.XMLChar;
22
23 /**
24  * Represent the schema type "entity"
25  *
26  * @xerces.internal
27  *
28  * @author Neeraj Bajaj, Sun Microsystems, inc.
29  * @author Sandy Gao, IBM
30  *
31  * @version $Id: EntityDV.java,v 1.6 2004/10/06 14:56:46 mrglavas Exp $
32  */
33 public class EntityDV extends TypeValidator {
34
35     public short getAllowedFacets(){
36         return (XSSimpleTypeDecl.FACET_LENGTH | XSSimpleTypeDecl.FACET_MINLENGTH | XSSimpleTypeDecl.FACET_MAXLENGTH | XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_ENUMERATION | XSSimpleTypeDecl.FACET_WHITESPACE );
37     }
38
39     public Object JavaDoc getActualValue(String JavaDoc content, ValidationContext context) throws InvalidDatatypeValueException {
40         if (!XMLChar.isValidNCName(content)) {
41             throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object JavaDoc[]{content, "NCName"});
42         }
43
44         return content;
45     }
46
47     public void checkExtraRules(Object JavaDoc value, ValidationContext context) throws InvalidDatatypeValueException {
48         if (!context.isEntityUnparsed((String JavaDoc)value)) {
49             throw new InvalidDatatypeValueException("UndeclaredEntity", new Object JavaDoc[]{value});
50         }
51     }
52
53 } // class EntityDV
54
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