| /* |
| * 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.deployment.resolver; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.woden.WSDLException; |
| import org.apache.woden.resolver.URIResolver; |
| import org.apache.ws.commons.schema.resolver.DefaultURIResolver; |
| import org.xml.sax.InputSource; |
| |
| import javax.wsdl.xml.WSDLLocator; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipInputStream; |
| |
| /** |
| * Custom WSDL locator to load schemas from zip archives |
| * Need to provide the aarFile and the baseInputStream for |
| * the base WSDL file |
| * <p/> |
| * The logic here is that we only care about the import location |
| * all imports must be relative to the META-INF folder |
| */ |
| public class AARBasedWSDLLocator extends DefaultURIResolver implements WSDLLocator, URIResolver { |
| |
| protected static final Log log = LogFactory |
| .getLog(AARBasedWSDLLocator.class); |
| |
| private File aarFile; |
| private InputStream baseInputStream; |
| private URI lastImportLocation; |
| private String baseURI; |
| |
| public AARBasedWSDLLocator(String baseURI, File zipFile, InputStream baseInputStream) { |
| this.baseURI = baseURI; |
| this.baseInputStream = baseInputStream; |
| this.aarFile = zipFile; |
| } |
| |
| public InputSource getBaseInputSource() { |
| return new InputSource(baseInputStream); |
| } |
| |
| /** |
| * @param parentLocation |
| * @param importLocation |
| */ |
| public InputSource getImportInputSource(String parentLocation, String importLocation) { |
| lastImportLocation = URI.create(parentLocation).resolve(importLocation); |
| |
| if (isAbsolute(importLocation)) { |
| return super.resolveEntity( |
| null, importLocation, parentLocation); |
| } else { |
| //we don't care about the parent location |
| ZipInputStream zin = null; |
| try { |
| |
| zin = new ZipInputStream(new FileInputStream(aarFile)); |
| ZipEntry entry; |
| byte[] buf = new byte[1024]; |
| int read; |
| ByteArrayOutputStream out; |
| String searchingStr = lastImportLocation.toString(); |
| while ((entry = zin.getNextEntry()) != null) { |
| String entryName = entry.getName().toLowerCase(); |
| if (entryName.equalsIgnoreCase(searchingStr)) { |
| out = new ByteArrayOutputStream(); |
| while ((read = zin.read(buf)) > 0) { |
| out.write(buf, 0, read); |
| } |
| ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray()); |
| return new InputSource(in); |
| } |
| } |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } finally { |
| try { |
| if (zin != null) { |
| zin.close(); |
| } |
| } catch (IOException e) { |
| log.debug(e); |
| } |
| } |
| } |
| |
| log.info("AARBasedWSDLLocator: Unable to resolve " + lastImportLocation); |
| return null; |
| } |
| |
| /** |
| * As for the zip there is no point in returning |
| * a base URI |
| */ |
| public String getBaseURI() { |
| // we don't care |
| return baseURI; |
| } |
| |
| /** |
| * returns the latest import |
| */ |
| public String getLatestImportURI() { |
| //we don't care about this either |
| return lastImportLocation.toString(); |
| } |
| |
| public void close() { |
| //TODO: FIXME: |
| } |
| |
| public URI resolveURI(URI uri) throws WSDLException, IOException { |
| lastImportLocation = URI.create(baseURI).resolve(uri); |
| |
| if (isAbsolute(uri.toString())) { |
| return uri; |
| } else { |
| String absolutePath = aarFile.getAbsolutePath(); |
| try { |
| return new URI("jar:file://" + absolutePath + "!/" + lastImportLocation); |
| } catch (URISyntaxException e) { |
| log.debug(e); |
| } |
| } |
| log.info("AARBasedWSDLLocator: Unable to resolve " + lastImportLocation); |
| return null; |
| } |
| } |