/*
* 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.rampart;
import org.apache.axiom.om.OMElement;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.AddressingConstants;
import org.apache.axis2.addressing.AddressingConstants.Final;
import org.apache.axis2.addressing.AddressingConstants.Submission;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.context.OperationContext;
import org.apache.axis2.util.XMLUtils;
import org.apache.axis2.wsdl.WSDLConstants;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.rahas.RahasConstants;
import org.apache.rahas.TrustUtil;
import org.apache.rampart.builder.AsymmetricBindingBuilder;
import org.apache.rampart.builder.SymmetricBindingBuilder;
import org.apache.rampart.builder.TransportBindingBuilder;
import org.apache.rampart.policy.RampartPolicyData;
import org.apache.rampart.util.Axis2Util;
import org.apache.rampart.util.RampartUtil;
import org.apache.ws.secpolicy.WSSPolicyException;
import org.apache.ws.security.WSSecurityException;
import org.apache.ws.security.handler.WSHandlerConstants;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import javax.xml.namespace.QName;
public class MessageBuilder {
private static Log log = LogFactory.getLog(MessageBuilder.class);
public void build(MessageContext msgCtx) throws WSSPolicyException,
RampartException, WSSecurityException, AxisFault {
Axis2Util.useDOOM(true);
RampartMessageData rmd = new RampartMessageData(msgCtx, true);
RampartPolicyData rpd = rmd.getPolicyData();
if(rpd == null) {
return;
}
//Copy the RECV_RESULTS if available
if(!rmd.isClientSide()) {
OperationContext opCtx = msgCtx.getOperationContext();
MessageContext inMsgCtx;
if(opCtx != null &&
(inMsgCtx = opCtx.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE)) != null) {
msgCtx.setProperty(WSHandlerConstants.RECV_RESULTS,
inMsgCtx.getProperty(WSHandlerConstants.RECV_RESULTS));
}
}
String isCancelreq = (String)msgCtx.getProperty(RampartMessageData.CANCEL_REQUEST);
if(isCancelreq != null && Constants.VALUE_TRUE.equals(isCancelreq)) {
try {
String cancelAction = TrustUtil.getWSTNamespace(rmd.getWstVersion()) + RahasConstants.RST_ACTION_CANCEL_SCT;
//Set action
msgCtx.getOptions().setAction(cancelAction);
//Change the wsa:Action header
String wsaNs = Final.WSA_NAMESPACE;
Object addressingVersionFromCurrentMsgCtxt = msgCtx.getProperty(AddressingConstants.WS_ADDRESSING_VERSION);
if (Submission.WSA_NAMESPACE.equals(addressingVersionFromCurrentMsgCtxt)) {
wsaNs = Submission.WSA_NAMESPACE;
}
OMElement header = msgCtx.getEnvelope().getHeader();
if(header != null) {
OMElement actionElem = header.getFirstChildWithName(new QName(wsaNs, AddressingConstants.WSA_ACTION));
if(actionElem != null) {
actionElem.setText(cancelAction);
}
}
//set payload to a cancel request
String ctxIdKey = RampartUtil.getContextIdentifierKey(msgCtx);
String tokenId = (String)RampartUtil.getContextMap(msgCtx).get(ctxIdKey);
if(tokenId != null && RampartUtil.isTokenValid(rmd, tokenId)) {
OMElement bodyElem = msgCtx.getEnvelope().getBody();
OMElement child = bodyElem.getFirstElement();
OMElement newChild = TrustUtil.createCancelRequest(tokenId, rmd.getWstVersion());
Element newDomChild = XMLUtils.toDOM(newChild);
Node importedNode = rmd.getDocument().importNode((Element) newDomChild, true);
((Element) bodyElem).replaceChild(importedNode, (Element) child);
} else {
throw new RampartException("tokenToBeCancelledInvalid");
}
} catch (Exception e) {
e.printStackTrace();
throw new RampartException("errorInTokenCancellation");
}
}
if(rpd.isTransportBinding()) {
log.debug("Building transport binding");
TransportBindingBuilder building = new TransportBindingBuilder();
building.build(rmd);
} else if(rpd.isSymmetricBinding()) {
log.debug("Building SymmetricBinding");
SymmetricBindingBuilder builder = new SymmetricBindingBuilder();
builder.build(rmd);
} else {
AsymmetricBindingBuilder builder = new AsymmetricBindingBuilder();
builder.build(rmd);
}
}
}