/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed 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.transport.mail.server;
import org.apache.axiom.om.impl.builder.StAXBuilder;
import org.apache.axiom.om.util.StAXUtils;
import org.apache.axiom.soap.SOAP11Constants;
import org.apache.axiom.soap.SOAP12Constants;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder;
import org.apache.axis2.AxisFault;
import org.apache.axis2.transport.mail.Constants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.engine.AxisEngine;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.mail.MessagingException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamReader;
import java.io.ByteArrayInputStream;
import java.util.ArrayList;
/**
* This class will be used to sort the messages into normal messages and mails
* being sent to the Axis engine. If a mail is to be sent to the engine then a
* new Axis engine is created using the configuration in the MailServer class
* and the receive method is called.
*/
public class MailSorter {
private static final Log log = LogFactory.getLog(MailSorter.class);
Storage st = null;
private ArrayList sUsers = new ArrayList();
// Special users. They are hard coded for the time being to axis2-server@localhost and axis2-server@127.0.0.1
private ConfigurationContext configurationContext = null;
private boolean actAsMailet = false;
public MailSorter(Storage st, ConfigurationContext configurationContext) {
this.st = st;
sUsers.add("axis2-server@localhost");
sUsers.add("axis2-server@127.0.0.1");
if (configurationContext == null) {
actAsMailet = false;
} else {
this.configurationContext = configurationContext;
actAsMailet = true;
}
}
public void processMail(ConfigurationContext confContext, MimeMessage mimeMessage) {
// create an Axis server
AxisEngine engine = new AxisEngine(confContext);
MessageContext msgContext = null;
// create and initialize a message context
try {
msgContext = new MessageContext();
msgContext.setConfigurationContext(confContext);
msgContext.setTransportIn(confContext.getAxisConfiguration().getTransportIn(new QName(org.apache.axis2.Constants.TRANSPORT_MAIL)));
msgContext.setTransportOut(confContext.getAxisConfiguration().getTransportOut(new QName(org.apache.axis2.Constants.TRANSPORT_MAIL)));
msgContext.setServerSide(true);
msgContext.setProperty(Constants.CONTENT_TYPE, mimeMessage.getContentType());
msgContext.setProperty(org.apache.axis2.Constants.Configuration.CHARACTER_SET_ENCODING,
mimeMessage.getEncoding());
String soapAction = getMailHeader(Constants.HEADER_SOAP_ACTION, mimeMessage);
if (soapAction == null){
soapAction = mimeMessage.getSubject();
}
msgContext.setSoapAction(soapAction);
msgContext.setIncomingTransportName(org.apache.axis2.Constants.TRANSPORT_MAIL);
String serviceURL = mimeMessage.getSubject();
if (serviceURL == null) {
serviceURL = "";
}
String replyTo = ((InternetAddress) mimeMessage.getReplyTo()[0]).getAddress();
if (replyTo != null) {
msgContext.setReplyTo(new EndpointReference(replyTo));
}
String recepainets = ((InternetAddress) mimeMessage.getAllRecipients()[0]).getAddress();
if (recepainets != null) {
msgContext.setTo(new EndpointReference(recepainets + "/" + serviceURL));
}
// add the SOAPEnvelope
String message = mimeMessage.getContent().toString();
log.info("message[" + message + "]");
ByteArrayInputStream bais = new ByteArrayInputStream(message.getBytes());
XMLStreamReader reader =
StAXUtils.createXMLStreamReader(bais);
String soapNamespaceURI = "";
if (mimeMessage.getContentType().indexOf(SOAP12Constants.SOAP_12_CONTENT_TYPE) > -1) {
soapNamespaceURI = SOAP12Constants.SOAP_ENVELOPE_NAMESPACE_URI;
} else if (mimeMessage.getContentType().indexOf(SOAP11Constants.SOAP_11_CONTENT_TYPE)
> -1) {
soapNamespaceURI = SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI;
}
StAXBuilder builder = new StAXSOAPModelBuilder(reader, soapNamespaceURI);
SOAPEnvelope envelope = (SOAPEnvelope) builder.getDocumentElement();
msgContext.setEnvelope(envelope);
if (envelope.getBody().hasFault()) {
engine.receiveFault(msgContext);
} else {
engine.receive(msgContext);
}
} catch (Exception e) {
try {
if (msgContext != null) {
MessageContext faultContext = engine.createFaultMessageContext(msgContext, e);
engine.sendFault(faultContext);
}
} catch (Exception e1) {
log.error(e);
}
}
}
public void sort(String user, MimeMessage msg) {
if (actAsMailet) {
if (sUsers.contains(user)) {
processMail(configurationContext, msg);
} else {
st.addMail(user, msg);
}
} else {
st.addMail(user, msg);
}
}
private String getMailHeader(String headerName, MimeMessage mimeMessage) throws AxisFault {
try {
String values[] = mimeMessage.getHeader(headerName);
if (values != null) {
return values[0];
} else {
return null;
}
} catch (MessagingException e) {
throw new AxisFault(e);
}
}
}