2 * Copyright 2005-2011 the original author or authors.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package org.wamblee.xmlrouter.impl;
18 import java.util.logging.Level;
19 import java.util.logging.Logger;
21 import javax.xml.transform.dom.DOMSource;
23 import org.wamblee.xmlrouter.config.DocumentType;
26 * Robust document type provides robustness towards externally provided document
29 * @author Erik Brakkee
32 public class RobustDocumentType extends RobustIdentifiable<DocumentType>
33 implements DocumentType {
35 private static final Logger LOGGER = Logger
36 .getLogger(RobustDocumentType.class.getName());
38 private DocumentType type;
41 * Constructs the wrapper.
46 * Document type to wrap.
48 public RobustDocumentType(String aPrefix, DocumentType aType) {
49 super(aPrefix, aType);
54 public String getName() {
56 String name = type.getName();
58 LOGGER.log(Level.WARNING, "Document type " + getId() +
59 " returned null for name");
60 return Constants.UNKNOWN_DOCUMENT_TYPE.toString();
63 } catch (Exception e) {
64 LOGGER.log(Level.WARNING, "Document type " + getId() +
65 " threw exception", e);
66 return Constants.UNKNOWN_DOCUMENT_TYPE.toString();
71 public boolean isInstance(DOMSource aSource) {
73 return type.isInstance(aSource);
74 } catch (Exception e) {
75 LOGGER.log(Level.WARNING, "Document type " + getId() +
76 " threw exception", e);
82 public boolean validate(DOMSource aSource) {
84 return type.validate(aSource);
85 } catch (Exception e) {
86 LOGGER.log(Level.WARNING, "Document type " + getId() +
87 " threw exception", e);