/*
* 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.provider.om;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder;
import javax.xml.namespace.QName;
import javax.xml.soap.Detail;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.Name;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPConstants;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPFactory;
import javax.xml.soap.SOAPFault;
import javax.xml.soap.SOAPMessage;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.ServiceMode;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.WebServiceProvider;
import javax.xml.ws.soap.SOAPFaultException;
import java.io.StringReader;
@WebServiceProvider(serviceName="OMProviderService")
@ServiceMode(value=Service.Mode.MESSAGE)
public class OMProvider implements Provider<OMElement> {
private static final String SOAP11_NS_URI = "http://schemas.xmlsoap.org/soap/envelope/";
/**
* SOAP 1.1 header
*/
private static final String SOAP11_ENVELOPE_HEAD = "<?xml version='1.0' encoding='utf-8'?>"
+ "<soapenv:Envelope xmlns:soapenv=\""
+ SOAP11_NS_URI
+ "\">"
+ "<soapenv:Header />" + "<soapenv:Body>";
/**
* SOAP 1.1 footer
*/
private static final String SOAP11_ENVELOPE_TAIL = "</soapenv:Body>"
+ "</soapenv:Envelope>";
private static String response = "<invokeOp>Hello Dispatch OM</invokeOp>";
private static XMLInputFactory inputFactory = XMLInputFactory.newInstance();
public OMElement invoke(OMElement om) throws SOAPFaultException{
try{
StringReader sr = null;
if(om!=null){
String requestText = om.toStringWithConsume();
if(requestText.contains("SOAPFault")){
throwSOAPFaultException();
}
if((requestText.contains("Hello Provider OM"))){
sr = new StringReader(SOAP11_ENVELOPE_HEAD+response+SOAP11_ENVELOPE_TAIL);
}
if((!requestText.contains("Hello Provider OM"))){
sr = new StringReader(SOAP11_ENVELOPE_HEAD+"ack:received OM"+SOAP11_ENVELOPE_TAIL);
}
}else{
sr = new StringReader(SOAP11_ENVELOPE_HEAD+"null request"+SOAP11_ENVELOPE_TAIL);
}
XMLStreamReader inputReader = inputFactory.createXMLStreamReader(sr);
StAXSOAPModelBuilder builder = new StAXSOAPModelBuilder(inputReader, null);
SOAPEnvelope responseOM = (SOAPEnvelope) builder.getDocumentElement();
return responseOM;
}catch(Exception e){
throw new WebServiceException(e);
}
}
private void throwSOAPFaultException() throws SOAPFaultException {
try {
MessageFactory mf = MessageFactory.newInstance();
SOAPFactory sf = SOAPFactory.newInstance();
SOAPMessage m = mf.createMessage();
SOAPBody body = m.getSOAPBody();
SOAPFault fault = body.addFault();
QName faultCode = new QName(SOAPConstants.URI_NS_SOAP_1_1_ENVELOPE, "Client");
fault.setFaultCode(faultCode);
fault.setFaultString("sample fault");
Detail detail = fault.addDetail();
Name deName = sf.createName("detailEntry");
SOAPElement detailEntry = detail.addDetailEntry(deName);
detailEntry.addTextNode("sample detail");
fault.setFaultActor("sample actor");
SOAPFaultException sfe = new SOAPFaultException(fault);
throw sfe;
} catch (SOAPFaultException e) {
throw e;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}