| /* |
| * 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.myfaces.tobago.internal.config; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.lang.invoke.MethodHandles; |
| |
| public class TobagoConfigEntityResolver extends DefaultHandler { |
| |
| private static final String TOBAGO_CONFIG_DTD_1_0 = "/org/apache/myfaces/tobago/config/tobago-config_1_0.dtd"; |
| private static final String TOBAGO_CONFIG_DTD_1_0_29 = "/org/apache/myfaces/tobago/config/tobago-config-1.0.29.dtd"; |
| private static final String TOBAGO_CONFIG_DTD_1_0_30 = "/org/apache/myfaces/tobago/config/tobago-config-1.0.30.dtd"; |
| private static final String TOBAGO_CONFIG_DTD_1_0_34 = "/org/apache/myfaces/tobago/config/tobago-config-1.0.34.dtd"; |
| protected static final String TOBAGO_CONFIG_XSD_1_5 = "/org/apache/myfaces/tobago/config/tobago-config-1.5.xsd"; |
| /** |
| * @deprecated since 2.0.0, 1.6 wasn't released |
| */ |
| @Deprecated |
| protected static final String TOBAGO_CONFIG_XSD_1_6 = "/org/apache/myfaces/tobago/config/tobago-config-1.6.xsd"; |
| protected static final String TOBAGO_CONFIG_XSD_2_0 = "/org/apache/myfaces/tobago/config/tobago-config-2.0.xsd"; |
| protected static final String TOBAGO_CONFIG_XSD_2_0_6 = "/org/apache/myfaces/tobago/config/tobago-config-2.0.6.xsd"; |
| protected static final String TOBAGO_CONFIG_XSD_3_0 = "/org/apache/myfaces/tobago/config/tobago-config-3.0.xsd"; |
| protected static final String TOBAGO_CONFIG_XSD_4_0 = "/org/apache/myfaces/tobago/config/tobago-config-4.0.xsd"; |
| protected static final String TOBAGO_CONFIG_XSD_5_0 = "/org/apache/myfaces/tobago/config/tobago-config-5.0.xsd"; |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| @Override |
| public InputSource resolveEntity(final String publicId, final String systemId) throws IOException, SAXException { |
| if (LOG.isInfoEnabled()) { |
| LOG.info("Resolving publicId='" + publicId + "' and systemId='" + systemId + "'."); |
| } |
| final InputStream localStream; |
| if (systemId.equals("http://myfaces.apache.org/tobago/tobago-config_1_0.dtd")) { |
| localStream = getClass().getResourceAsStream(TOBAGO_CONFIG_DTD_1_0); |
| } else if (systemId.equals("http://myfaces.apache.org/tobago/tobago-config-1.0.29.dtd")) { |
| localStream = getClass().getResourceAsStream(TOBAGO_CONFIG_DTD_1_0_29); |
| } else if (systemId.equals("http://myfaces.apache.org/tobago/tobago-config-1.0.30.dtd")) { |
| localStream = getClass().getResourceAsStream(TOBAGO_CONFIG_DTD_1_0_30); |
| } else if (systemId.equals("http://myfaces.apache.org/tobago/tobago-config-1.0.34.dtd")) { |
| localStream = getClass().getResourceAsStream(TOBAGO_CONFIG_DTD_1_0_34); |
| } else { |
| localStream = null; |
| } |
| if (localStream != null) { |
| return new InputSource(localStream); |
| } else { |
| LOG.warn("Didn't find local resource for publicId='" + publicId + "' and systemId='" + systemId + "'. " |
| + "Trying to load with parent resolver (might be loaded over the internet)."); |
| return super.resolveEntity(publicId, systemId); |
| } |
| } |
| } |