1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
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 */
19 package org.apache.maven.plugins.ear.util;
20
21 import java.io.InputStream;
22
23 import org.xml.sax.EntityResolver;
24 import org.xml.sax.InputSource;
25
26 public class ResourceEntityResolver implements EntityResolver {
27 public InputSource resolveEntity(String publicId, String systemId) {
28 String dtd = "/dtd" + systemId.substring(systemId.lastIndexOf('/'));
29 InputStream in = ResourceEntityResolver.class.getResourceAsStream(dtd);
30 if (in == null) {
31 throw new RuntimeException("unable to load DTD " + dtd + " for " + systemId);
32 } else {
33 return new InputSource(in);
34 }
35 }
36 }