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/*******************************************************************************
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20070305 117034 makandre@ca.ibm.com - Andrew Mak, Web Services Explorer should support SOAP Headers
* 20070413 176493 makandre@ca.ibm.com - Andrew Mak, WSE: Make message/transport stack pluggable
* 20070510 186375 makandre@ca.ibm.com - Andrew Mak, Compile errors in wst.ws.explorer
*******************************************************************************/
package org.eclipse.wst.ws.internal.explorer.platform.wsdl.actions;
import java.io.IOException;
import java.util.Hashtable;
import javax.servlet.http.HttpServletResponse;
import javax.xml.parsers.ParserConfigurationException;
import org.eclipse.wst.ws.internal.explorer.platform.perspective.Controller;
import org.eclipse.wst.ws.internal.explorer.platform.perspective.MessageQueue;
import org.eclipse.wst.ws.internal.explorer.platform.util.MultipartFormDataException;
import org.eclipse.wst.ws.internal.explorer.platform.util.MultipartFormDataParser;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.WSDLActionInputs;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.WSDLModelConstants;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.datamodel.Endpoint;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.datamodel.WSDLBindingElement;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.datamodel.WSDLOperationElement;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.perspective.InvokeWSDLOperationTool;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.perspective.WSDLPerspective;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.util.SOAPMessageUtils;
import org.eclipse.wst.ws.internal.explorer.transport.HTTPTransportException;
import org.eclipse.wst.ws.internal.explorer.transport.ISOAPMessage;
import org.eclipse.wst.ws.internal.explorer.transport.ISOAPTransportProvider;
import org.eclipse.wst.ws.internal.explorer.transport.TransportException;
public abstract class InvokeWSDLSOAPOperationAction extends WSDLPropertiesFormAction
{
public InvokeWSDLSOAPOperationAction(Controller controller)
{
super(controller);
}
protected boolean processParsedResults(MultipartFormDataParser parser) throws MultipartFormDataException
{
super.processParsedResults(parser);
String endPoint = parser.getParameter(WSDLActionInputs.END_POINT);
InvokeWSDLOperationTool invokeWSDLOperationTool = (InvokeWSDLOperationTool)(getSelectedNavigatorNode().getCurrentToolManager().getSelectedTool());
invokeWSDLOperationTool.setEndPoint(endPoint);
return true;
}
/**
* Returns an ISOAPMessage to use for the current SOAP operation invocation.
*
* @param operElement The operation element from the WSDL model.
*
* @return An ISOAPMessage, or null if a message cannot be constructed.
*/
protected ISOAPMessage getSOAPRequestMessage(WSDLOperationElement operElement) {
ISOAPTransportProvider provider = operElement.getSOAPTransportProvider();
if (provider == null)
return null;
return provider.newTransport().newMessage(operElement.getMessageContext());
}
/**
* Populate the given ISOAPMessage's header using the inputs from WSE
*
* @param soapEnvelopeNamespaceTable Hashtable containing a map of the namespace URIs to prefixes.
* @param operElement WSDLOperationElement encapsulating the WSDL operation.
* @param soapMessage The ISOAPMessage to populate
*/
protected void setHeaderContent(Hashtable soapEnvelopeNamespaceTable, WSDLOperationElement operElement, ISOAPMessage soapMessage)
throws ParserConfigurationException {
SOAPMessageUtils.setHeaderContentFromModel(soapEnvelopeNamespaceTable, operElement, soapMessage);
}
/**
* Populate the given ISOAPMessage's body using the inputs from WSE
*
* @param soapEnvelopeNamespaceTable Hashtable containing a map of the namespace URIs to prefixes.
* @param operElement WSDLOperationElement encapsulating the WSDL operation.
* @param soapMessage The ISOAPMessage to populate
*/
protected void setBodyContent(Hashtable soapEnvelopeNamespaceTable, WSDLOperationElement operElement, ISOAPMessage soapMessage)
throws ParserConfigurationException {
SOAPMessageUtils.setBodyContentFromModel(soapEnvelopeNamespaceTable, operElement, soapMessage);
}
public boolean run()
{
String soapAddressLocation = (String)propertyTable_.get(WSDLActionInputs.END_POINT);
WSDLPerspective wsdlPerspective = controller_.getWSDLPerspective();
MessageQueue messageQueue = wsdlPerspective.getMessageQueue();
WSDLOperationElement operElement = (WSDLOperationElement)getSelectedNavigatorNode().getTreeElement();
WSDLBindingElement bindingElement = (WSDLBindingElement)operElement.getParentElement();
operElement.setPropertyAsObject(WSDLActionInputs.SOAP_RESPONSE_CACHED, new Boolean(false));
try
{
// Generate the SOAP envelope and its children. We need to create a DOM element version to display and the object version to execute.
// <SOAP-ENV:Envelope
// xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
// xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
// xmlns:xsd="http://www.w3.org/2001/XMLSchema">
// ...
ISOAPMessage soapMessage = getSOAPRequestMessage(operElement);
if (soapMessage == null)
throw new TransportException(wsdlPerspective.getMessage("MSG_ERROR_NO_SUITABLE_TRANSPORT"));
Hashtable namespaceTable = new Hashtable(soapMessage.getNamespaceTable());
setHeaderContent(namespaceTable, operElement, soapMessage);
setBodyContent(namespaceTable, operElement, soapMessage);
soapMessage.setNamespaceTable(namespaceTable);
// store the request
operElement.setPropertyAsObject(WSDLModelConstants.PROP_SOAP_REQUEST, soapMessage);
// Execute the SOAP operation.
if (soapAddressLocation != null)
{
soapMessage.setProperty(ISOAPMessage.PROP_SOAP_ACTION, operElement.getSoapAction());
String[] authParams = retrieveAuthParams(bindingElement, soapAddressLocation);
// invoke!
ISOAPMessage soapResponse = operElement.getSOAPTransportProvider().newTransport()
.send(soapAddressLocation, authParams[0], authParams[1], soapMessage);
// store the response
operElement.setPropertyAsObject(WSDLModelConstants.PROP_SOAP_RESPONSE, soapResponse);
wsdlPerspective.setOperationNode(getSelectedNavigatorNode());
return true;
}
throw new IOException(wsdlPerspective.getMessage("MSG_ERROR_UNABLE_TO_CONNECT",soapAddressLocation));
}
catch (HTTPTransportException e) {
throwHTTPTransportException(bindingElement, soapAddressLocation, e);
}
catch (Exception e) {
Throwable t = e;
if (e instanceof TransportException && e.getCause() != null)
t = e.getCause();
handleUnexpectedException(wsdlPerspective, messageQueue, t.getClass().getName(), t);
}
return false;
}
private void throwHTTPTransportException(WSDLBindingElement bindingElement, String endpointString, HTTPTransportException httpTransportException) throws HTTPTransportException
{
if (httpTransportException.getStatusCode() == HttpServletResponse.SC_UNAUTHORIZED)
{
Endpoint endpoint = bindingElement.getEndpoint(endpointString);
if (endpoint != null)
{
endpoint.setRequireHTTPBasicAuth(true);
endpoint.setHttpBasicAuthUsername(null);
endpoint.setHttpBasicAuthPassword(null);
}
}
throw httpTransportException;
}
private String[] retrieveAuthParams(WSDLBindingElement bindingElement, String endpointString)
{
String[] authParams = new String[] { null, null };
Endpoint endpoint = bindingElement.getEndpoint(endpointString);
if (endpoint != null)
{
if (endpoint.isRequireHTTPBasicAuth())
{
String httpBasicAuthUsername = endpoint.getHttpBasicAuthUsername();
String httpBasicAuthPassword = endpoint.getHttpBasicAuthPassword();
if (httpBasicAuthUsername == null || httpBasicAuthPassword == null)
{
httpBasicAuthUsername = (String)propertyTable_.get(WSDLActionInputs.HTTP_BASIC_AUTH_USERNAME);
httpBasicAuthPassword = (String)propertyTable_.get(WSDLActionInputs.HTTP_BASIC_AUTH_PASSWORD);
endpoint.setHttpBasicAuthUsername(httpBasicAuthUsername);
endpoint.setHttpBasicAuthPassword(httpBasicAuthPassword);
}
if (httpBasicAuthUsername != null && httpBasicAuthPassword != null)
{
authParams[0] = httpBasicAuthUsername;
authParams[1] = httpBasicAuthPassword;
}
}
}
return authParams;
}
}
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