01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */package org.apache.cxf.bus.spring;
19:
20: import java.io.IOException;
21: import java.util.logging.Level;
22: import java.util.logging.Logger;
23:
24: import org.xml.sax.EntityResolver;
25: import org.xml.sax.InputSource;
26: import org.xml.sax.SAXException;
27:
28: import org.apache.cxf.common.logging.LogUtils;
29: import org.springframework.beans.factory.xml.DelegatingEntityResolver;
30:
31: /**
32: *
33: */
34: public class BusEntityResolver extends DelegatingEntityResolver {
35:
36: private static final Logger LOG = LogUtils
37: .getL7dLogger(BusEntityResolver.class);
38:
39: private EntityResolver dtdResolver;
40: private EntityResolver schemaResolver;
41:
42: public BusEntityResolver(EntityResolver dr, EntityResolver sr) {
43: super (dr, sr);
44: dtdResolver = dr;
45: schemaResolver = sr;
46: }
47:
48: @Override
49: public InputSource resolveEntity(String publicId, String systemId)
50: throws SAXException, IOException {
51: InputSource source = super .resolveEntity(publicId, systemId);
52: if (null == source && null != systemId) {
53: // try the schema and dtd resolver in turn, ignoring the suffix in publicId
54: LOG.log(Level.FINE, "Attempting to resolve systemId {0}",
55: systemId);
56: source = schemaResolver.resolveEntity(publicId, systemId);
57: if (null == source) {
58: source = dtdResolver.resolveEntity(publicId, systemId);
59: }
60: }
61: return source;
62: }
63: }
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