| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package org.apache.geode.internal.cache.xmlcache; |
| |
| import java.io.IOException; |
| import java.util.ServiceLoader; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.ext.EntityResolver2; |
| |
| /** |
| * Resolves entities for XSDs or DTDs with SYSTEM IDs rooted at http(s)://geode.apache.org/schema |
| * from |
| * the classpath at /META-INF/schemas/geode.apache.org/. |
| * |
| * Loaded by {@link ServiceLoader} on {@link EntityResolver2} class. See file |
| * <code>META-INF/services/org.xml.sax.ext.EntityResolver2</code> |
| * |
| * |
| * @since GemFire 8.1 |
| */ |
| public class GeodeEntityResolver extends DefaultEntityResolver2 { |
| |
| private static final Pattern SYSTEM_ID_ROOT = Pattern.compile("^https?://geode.apache.org/"); |
| |
| private static final String CLASSPATH_ROOT = "/META-INF/schemas/geode.apache.org/"; |
| |
| @Override |
| public InputSource resolveEntity(final String name, final String publicId, final String baseURI, |
| final String systemId) throws SAXException, IOException { |
| if (null == systemId) { |
| return null; |
| } |
| |
| Matcher matcher = SYSTEM_ID_ROOT.matcher(systemId); |
| if (matcher.find()) { |
| return getClassPathInputSource(publicId, systemId, matcher.replaceFirst(CLASSPATH_ROOT)); |
| } |
| |
| return null; |
| } |
| |
| } |