| /* |
| * 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 org.apache.axis2.java.security.AccessController; |
| import org.apache.axis2.jaxws.catalog.JAXWSCatalogManager; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.ws.commons.schema.resolver.URIResolver; |
| import org.apache.xml.resolver.Catalog; |
| import org.xml.sax.InputSource; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.MalformedURLException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.security.PrivilegedAction; |
| |
| |
| /** |
| * 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 implements URIResolver { |
| |
| 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.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 importURI, String parent) { |
| String resolvedImportLocation = null; |
| try { |
| resolvedImportLocation = this.catalogResolver.resolveSystem(importURI); |
| if (resolvedImportLocation == null) { |
| resolvedImportLocation = catalogResolver.resolveURI(importURI); |
| } |
| if (resolvedImportLocation == null) { |
| resolvedImportLocation = catalogResolver.resolvePublic(importURI, parent); |
| } |
| |
| } 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){ |
| |
| if (baseUri!=null) |
| { |
| String redirectedURI = getRedirectedURI(namespace, baseUri); |
| if (redirectedURI != null) |
| schemaLocation = redirectedURI; |
| try |
| { |
| File baseFile = new File(baseUri); |
| |
| |
| if (fileExists(baseFile)) baseUri = baseFile.toURI().toString(); |
| |
| String ref = new URI(baseUri).resolve(new URI(schemaLocation)).toString(); |
| |
| return new InputSource(ref); |
| } |
| catch (URISyntaxException e1) |
| { |
| throw new RuntimeException(e1); |
| } |
| |
| } |
| return new InputSource(schemaLocation); |
| |
| } |
| |
| /** |
| * Find whether a given uri is relative or not |
| * |
| * @param uri |
| * @return boolean |
| */ |
| protected boolean isAbsolute(String uri) { |
| return uri.startsWith("http://"); |
| } |
| |
| /** |
| * This is essentially a call to "new URL(contextURL, spec)" |
| * with extra handling in case spec is |
| * a file. |
| * |
| * @param contextURL |
| * @param spec |
| * @throws java.io.IOException |
| */ |
| protected URL getURL(URL contextURL, String spec) throws IOException { |
| |
| // First, fix the slashes as windows filenames may have backslashes |
| // in them, but the URL class wont do the right thing when we later |
| // process this URL as the contextURL. |
| String path = spec.replace('\\', '/'); |
| |
| // See if we have a good URL. |
| URL url; |
| |
| try { |
| |
| // first, try to treat spec as a full URL |
| url = new URL(contextURL, path); |
| |
| // if we are deail with files in both cases, create a url |
| // by using the directory of the context URL. |
| if ((contextURL != null) && url.getProtocol().equals("file") |
| && contextURL.getProtocol().equals("file")) { |
| url = getFileURL(contextURL, path); |
| } |
| } catch (MalformedURLException me) { |
| |
| // try treating is as a file pathname |
| url = getFileURL(contextURL, path); |
| } |
| |
| // Everything is OK with this URL, although a file url constructed |
| // above may not exist. This will be caught later when the URL is |
| // accessed. |
| return url; |
| } // getURL |
| |
| /** |
| * Method getFileURL |
| * |
| * @param contextURL |
| * @param path |
| * @throws IOException |
| */ |
| protected URL getFileURL(URL contextURL, String path) |
| throws IOException { |
| |
| if (contextURL != null) { |
| |
| // get the parent directory of the contextURL, and append |
| // the spec string to the end. |
| String contextFileName = contextURL.getFile(); |
| URL parent = null; |
| //the logic for finding the parent file is this. |
| //1.if the contextURI represents a file then take the parent file |
| //of it |
| //2. If the contextURI represents a directory, then take that as |
| //the parent |
| File parentFile; |
| File contextFile = new File(contextFileName); |
| if (contextFile.isDirectory()){ |
| parentFile = contextFile; |
| }else{ |
| parentFile = contextFile.getParentFile(); |
| } |
| |
| if (parentFile != null) { |
| parent = parentFile.toURL(); |
| } |
| if (parent != null) { |
| return new URL(parent, path); |
| } |
| } |
| |
| return new URL("file", "", path); |
| } // getFileURL |
| |
| |
| private Boolean fileExists (final File file) { |
| Boolean exists = (Boolean) AccessController.doPrivileged( |
| new PrivilegedAction() { |
| public Object run() { |
| return new Boolean(file.exists()); |
| } |
| } |
| ); |
| return exists; |
| } |
| |
| private Boolean fileIsDirectory(final File file) { |
| Boolean isDir = (Boolean) AccessController.doPrivileged( |
| new PrivilegedAction() { |
| public Object run() { |
| return new Boolean(file.isDirectory()); |
| } |
| } |
| ); |
| return isDir; |
| } |
| |
| |
| } |