01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package org.apache.xerces.impl.dv.dtd;
19:
20: import org.apache.xerces.impl.dv.*;
21: import org.apache.xerces.util.XMLChar;
22:
23: /**
24: * NMTOKEN datatype validator.
25: *
26: * @xerces.internal
27: *
28: * @author Jeffrey Rodriguez, IBM
29: * @author Sandy Gao, IBM
30: *
31: * @version $Id: NMTOKENDatatypeValidator.java 446749 2006-09-15 21:51:23Z mrglavas $
32: */
33: public class NMTOKENDatatypeValidator implements DatatypeValidator {
34:
35: // construct a NMTOKEN datatype validator
36: public NMTOKENDatatypeValidator() {
37: }
38:
39: /**
40: * Checks that "content" string is valid NMTOKEN value.
41: * If invalid a Datatype validation exception is thrown.
42: *
43: * @param content the string value that needs to be validated
44: * @param context the validation context
45: * @throws InvalidDatatypeException if the content is
46: * invalid according to the rules for the validators
47: * @see InvalidDatatypeValueException
48: */
49: public void validate(String content, ValidationContext context)
50: throws InvalidDatatypeValueException {
51: if (!XMLChar.isValidNmtoken(content)) {
52: throw new InvalidDatatypeValueException("NMTOKENInvalid",
53: new Object[] { content });
54: }
55: }
56:
57: } // class NMTOKENDatatypeValidator
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