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package com.sun.enterprise.security.jauth;
import java.util.Map;
import java.util.HashMap;
import javax.xml.soap.*;
import com.sun.xml.ws.api.message.Message;
import com.sun.xml.ws.api.message.Messages;
import com.sun.xml.ws.api.message.Packet;
/**
* SOAP authentication parameter.
*
* <p> An instance of SOAPAuthParam may be created with a null response object
* (for example during a call to
* <code>ServerAuthContext.validateRequest</code>).
* If so, a response object may be created as necessary (by modules),
* and set into the SOAPAuthParam via the <code>setResponse</code> method.
*
* <p> An instance of SOAPAuthParam may also be created with a null
* request object (for example during a call to
* <code>ServerAuthContext.secureResponse</code>).
*
* @version 1.12, 06/08/04
*/
public class SOAPAuthParam implements AuthParam {
private HashMap infoMap;
private boolean requestInPacket;
private boolean responseInPacket;
private SOAPMessage request;
private SOAPMessage response;
private static Exception classLoadingException = checkForPacket();
private static final String REQ_PACKET = "REQ_PACKET";
private static final String RES_PACKET = "RES_PACKET";
private static boolean REQUEST_PACKET = true;
private static boolean RESPONSE_PACKET = false;
private static Exception checkForPacket() {
Exception rvalue = null;
try {
if (Class.forName("com.sun.xml.ws.api.message.Packet") != null &&
Class.forName("com.sun.xml.ws.api.message.Messages") != null) {
}
} catch (Exception e) {
// silently disables packet support
rvalue = e;
}
return rvalue;
}
/**
* Create a SOAPAuthParam.
*
* @param request the SOAP request object, which may be null.
* @param response the SOAP response object, which may be null.
*/
public SOAPAuthParam(SOAPMessage request, SOAPMessage response) {
this.infoMap = null;
this.request = request;
this.response = response;
}
/**
* Create a SOAPAuthParam (using Packets)
*
* @param request the request Packet, which may be null.
* @param response the response Packet, which may be null.
* @param dummy int serves only to disambiguate constructors
*/
public SOAPAuthParam(Object request, Object response, int dummy) {
if (classLoadingException != null) {
throw new RuntimeException(classLoadingException);
}
if ((request == null || request instanceof Packet) &&
(response == null || response instanceof Packet)) {
this.infoMap = new HashMap();
this.infoMap.put(REQ_PACKET,request);
this.infoMap.put(RES_PACKET,response);
this.requestInPacket = (request == null ? false : true);
this.responseInPacket = (response == null ? false : true);
} else {
throw new RuntimeException("argument is not packet");
}
}
/**
* Get the SOAP request object.
*
* @return the SOAP request object, which may be null.
*/
public Map getMap() {
if (this.infoMap == null) {
this.infoMap = new HashMap();
}
return this.infoMap;
}
/**
* Get the SOAP request object.
*
* @return the SOAP request object, which may be null.
*/
public SOAPMessage getRequest() {
if (this.request == null) {
Object p = getPacket(REQUEST_PACKET,true);
if (p != null && this.requestInPacket) {
// if packet is not null, get SOAP from packet
// requestInPacket set to false as side-effect
// since packet has been consumed.
this.request = getSOAPFromPacket(REQUEST_PACKET,p);
}
}
return this.request;
}
/**
* Get the SOAP response object.
*
* @return the SOAP response object, which may be null.
*/
public SOAPMessage getResponse() {
if (this.response == null) {
Object p = getPacket(RESPONSE_PACKET,false);
if (p != null && this.responseInPacket) {
// if packet is not null, get SOAP from packet
// responseInPacket set to false as side-effect
// since packet has been consumed.
this.response = getSOAPFromPacket(RESPONSE_PACKET,p);
}
}
return this.response;
}
/**
* Set the SOAP request object.
*
* @param request the SOAP response object.
*/
public void setRequest(SOAPMessage request) {
Object p = getPacket(REQUEST_PACKET,false);
if (p != null) {
this.requestInPacket = putSOAPInPacket(request,p);
}
this.request = request;
}
/**
* Set the SOAP response object.
*
* @param response the SOAP response object.
*/
public void setResponse(SOAPMessage response) {
// XXX previously, i.e. before wsit,
// if a response had already been set (it is non-null),
// this method would return with doing anything
// The original response would not be overwritten.
// that is no longer the case.
Object p = getPacket(RESPONSE_PACKET,false);
if (p != null) {
this.responseInPacket = putSOAPInPacket(response,p);
}
this.response = response;
}
/**
* Return the request Packet.
*
* @return the request Packet, which may be null.
*/
public Object getRequestPacket() {
if (classLoadingException != null) {
throw new RuntimeException(classLoadingException);
}
return getPacket(REQUEST_PACKET,true);
}
/**
* Return the response Packet.
*
* @return the response Packet, which may be null.
*/
public Object getResponsePacket() {
if (classLoadingException != null) {
throw new RuntimeException(classLoadingException);
}
return getPacket(RESPONSE_PACKET,true);
}
/**
* Set the request Packet.
*
* <p> has the side effect of resetting the SOAP request message.
*
* @param packet the request Packet
*/
public void setRequestPacket(Object p) {
if (classLoadingException != null) {
throw new RuntimeException(classLoadingException);
}
if (p == null || p instanceof Packet) {
getMap().put(REQ_PACKET,p);
this.requestInPacket = (p == null ? false : true);
this.request = null;
} else {
throw new RuntimeException("argument is not packet");
}
}
/**
* Set the response Packet.
*
* <p> has the side effect of resetting the SOAP response message.
*
* @param packet the response Packet
*/
public void setResponsePacket(Object p) {
if (classLoadingException != null) {
throw new RuntimeException(classLoadingException);
}
if (p == null || p instanceof Packet) {
getMap().put(RES_PACKET,p);
this.responseInPacket = (p == null ? false : true);
this.response = null;
} else {
throw new RuntimeException("argument is not packet");
}
}
/**
* Return the request Packet.
*
* @return the request Packet, which may be null.
*/
private Object getPacket(boolean isRequestPacket, boolean putDesired) {
Object p = (this.infoMap == null ?
null : this.infoMap.get
(isRequestPacket ? REQ_PACKET : RES_PACKET));
if (putDesired) {
SOAPMessage m = (isRequestPacket ? this.request : this.response);
if (p != null && m != null) {
// if SOAP request message has been read from packet
// we may need to set it back in the packet before
// returning the revised packet
if (isRequestPacket) {
if (!this.requestInPacket) {
this.requestInPacket = putSOAPInPacket(m,p);
}
} else {
if (!this.responseInPacket) {
this.responseInPacket = putSOAPInPacket(m,p);
}
}
}
}
return p;
}
private SOAPMessage getSOAPFromPacket(boolean isRequestPacket,Object p) {
if (classLoadingException != null) {
throw new RuntimeException(classLoadingException);
}
SOAPMessage s = null;
if (p instanceof Packet) {
Message m = ((Packet) p).getMessage();
if (m != null) {
try {
s = m.readAsSOAPMessage();
}catch (Exception e) {
throw new RuntimeException(e);
}
}
}
if (s != null) {
// System.out.println("SOAPAuthParam.getSOAPFromPacket:");
// printSOAP(s);
if (isRequestPacket) {
this.requestInPacket = false;
} else {
this.responseInPacket = false;
}
}
return s;
}
private boolean putSOAPInPacket(SOAPMessage m, Object p) {
if (m == null) {
((Packet)p).setMessage(null);
} else {
Message msg = Messages.create(m);
((Packet)p).setMessage(msg);
}
return true;
}
public static void printSOAP(SOAPMessage s) {
try {
if (s != null) {
s.writeTo(System.out);
// System.out.println("\n");
} else {
// System.out.println("SOAPMessage is empty");
}
} catch (Exception e) {
// System.out.println("SOAPAuthParam.printSOAP exception!");
}
}
}