| /* |
| * 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.axis2.jaxws.util; |
| |
| import java.io.IOException; |
| |
| import org.apache.axis2.jaxws.catalog.JAXWSCatalogManager; |
| import org.apache.axis2.jaxws.description.impl.URIResolverImpl; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.xml.resolver.Catalog; |
| import org.xml.sax.InputSource; |
| |
| /** |
| * This resolver provides the means of resolving the imports and includes of a |
| * given schema document. It allows the use of the Apache Commons Resolver API |
| * to redirect resource requests to alternative locations. |
| */ |
| public class CatalogURIResolver extends URIResolverImpl { |
| |
| private static Log log = LogFactory.getLog(CatalogWSDLLocator.class); |
| private Catalog catalogResolver; |
| |
| /** |
| * CatalogURIResolver constructor. Resolves WSDL URIs using Apache Commons Resolver API. |
| * @param catalogManager |
| * the OASISCatalogManager which will determine the settings for the XML catalog |
| */ |
| public CatalogURIResolver(JAXWSCatalogManager catalogManager) { |
| this(catalogManager, null); |
| } |
| |
| /** |
| * CatalogURIResolver constructor. Resolves WSDL URIs using Apache Commons Resolver API. |
| * @param catalogManager |
| * the OASISCatalogManager which will determine the settings for the XML catalog |
| * @param classLoader |
| */ |
| public CatalogURIResolver(JAXWSCatalogManager catalogManager, ClassLoader classLoader) { |
| super(classLoader); |
| if (catalogManager != null) { |
| this.catalogResolver = catalogManager.getCatalog(); |
| } |
| } |
| |
| /** |
| * Resolves URIs using Apache Commons Resolver API. |
| * |
| * @param importURI a URI specifying the document to import |
| * @param parent a URI specifying the location of the parent document doing |
| * the importing |
| * @return the resolved import location, or null if no indirection is performed |
| */ |
| public String getRedirectedURI(String namespace, |
| String schemaLocation, |
| String baseUri) { |
| String resolvedImportLocation = null; |
| try { |
| resolvedImportLocation = this.catalogResolver.resolveSystem(namespace); |
| if (resolvedImportLocation == null) { |
| resolvedImportLocation = catalogResolver.resolveURI(schemaLocation); |
| } |
| if (resolvedImportLocation == null) { |
| resolvedImportLocation = catalogResolver.resolvePublic(namespace, namespace); |
| } |
| |
| } catch (IOException e) { |
| throw new RuntimeException("Catalog resolution failed", e); |
| } |
| |
| return resolvedImportLocation; |
| } |
| |
| /** |
| * As for the resolver the public ID is the target namespace of the |
| * schema and the schemaLocation is the value of the schema location |
| * @param namespace |
| * @param schemaLocation |
| * @param baseUri |
| */ |
| public InputSource resolveEntity(String namespace, |
| String schemaLocation, |
| String baseUri) { |
| String location = schemaLocation; |
| |
| if (this.catalogResolver != null) { |
| String redirectedURI = getRedirectedURI(namespace, schemaLocation, baseUri); |
| if (redirectedURI != null) { |
| location = redirectedURI; |
| } |
| } |
| |
| return super.resolveEntity(namespace, location, baseUri); |
| } |
| |
| } |