/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.soap.wsdl;
import com.caucho.log.Log;
import com.caucho.util.L10N;
import com.caucho.vfs.Vfs;
import javax.jws.WebService;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import javax.xml.ws.WebServiceException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* WSDL Parser
*/
public class WSDLParser {
private final static Logger log = Log.open(WSDLParser.class);
private final static L10N L = new L10N(WSDLParser.class);
private static JAXBContext _context = null;
public static WSDLDefinitions parse(Class api)
throws WebServiceException
{
WebService service = (WebService) api.getAnnotation(WebService.class);
if (service == null) {
if (log.isLoggable(Level.FINER))
log.finer("No @WebService found on " + api);
return null;
}
String wsdlLocation = null;
if (! "".equals(service.wsdlLocation())) {
wsdlLocation = service.wsdlLocation();
}
else if (! "".equals(service.endpointInterface())) {
try {
ClassLoader loader = api.getClassLoader();
Class ei = loader.loadClass(service.endpointInterface());
service = (WebService) api.getAnnotation(WebService.class);
if (service == null) {
if (log.isLoggable(Level.FINER))
log.finer("No @WebService found on " + api);
return null;
}
if (! "".equals(service.wsdlLocation()))
wsdlLocation = service.wsdlLocation();
}
catch (ClassNotFoundException e) {
}
}
if (wsdlLocation == null) {
if (log.isLoggable(Level.FINER))
log.finer("No WSDL location found on " + api);
return null;
}
return parse(wsdlLocation);
}
public static WSDLDefinitions parse(URL wsdlLocation)
throws WebServiceException
{
return parse(wsdlLocation.toString());
}
public static WSDLDefinitions parse(String wsdlLocation)
throws WebServiceException
{
InputStream is = null;
if (log.isLoggable(Level.FINER))
log.finer("Getting WSDL: " + wsdlLocation);
try {
is = Vfs.openRead(wsdlLocation);
return parse(is);
}
catch (IOException e) {
throw new WebServiceException(L.l("Unable to download WSDL: {0}",
wsdlLocation), e);
}
catch (JAXBException e) {
throw new WebServiceException(L.l("Unable to parse WSDL: {0}",
wsdlLocation), e);
}
finally {
try {
if (is != null)
is.close();
}
catch (IOException e) {
}
}
}
/**
* Starts a WSDL element.
*/
public static WSDLDefinitions parse(InputStream is)
throws IOException, JAXBException
{
try {
if (_context == null) {
_context = JAXBContext.newInstance("com.caucho.soap.wsdl:" +
"com.caucho.xml.schema");
}
Unmarshaller unmarshaller = _context.createUnmarshaller();
return (WSDLDefinitions) unmarshaller.unmarshal(is);
}
catch (JAXBException e) {
throw e;
}
catch (Exception e) {
throw new JAXBException(e);
}
}
}