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


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
22 /**
23  * Represent the schema union types
24  *
25  * @xerces.internal
26  *
27  * @author Neeraj Bajaj, Sun Microsystems, inc.
28  * @author Sandy Gao, IBM
29  *
30  * @version $Id: UnionDV.java,v 1.5 2004/10/06 14:56:47 mrglavas Exp $
31  */
32 public class UnionDV extends TypeValidator{
33
34     public short getAllowedFacets(){
35           return (XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_ENUMERATION );
36     }
37
38     // this method should never be called: XSSimpleTypeDecl is responsible for
39 // calling the member types for the convertion
40 public Object JavaDoc getActualValue(String JavaDoc content, ValidationContext context) throws InvalidDatatypeValueException{
41         return content;
42     }
43
44 } // class UnionDV
45
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