juddi-extras/juddi-client-extras/src/main/java/org/apache/juddi/v3/client/transport/SAPRegistryJAXWSTransport.java

/*
 * Copyright 2001-2009 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.juddi.v3.client.transport;

import java.util.Map;
import java.util.Properties;

import javax.xml.ws.BindingProvider;

import org.apache.commons.configuration.ConfigurationException;
import org.apache.juddi.v3.client.JUDDIApiService;
import org.apache.juddi.v3.client.UDDIService;
import org.apache.juddi.v3.client.config.Property;
import org.apache.juddi.v3.client.config.UDDIClerkManager;
import org.apache.juddi.v3.client.config.UDDIClientContainer;
import org.apache.juddi.v3_service.JUDDIApiPortType;
import org.uddi.v3_service.UDDICustodyTransferPortType;
import org.uddi.v3_service.UDDIInquiryPortType;
import org.uddi.v3_service.UDDIPublicationPortType;
import org.uddi.v3_service.UDDISecurityPortType;
import org.uddi.v3_service.UDDISubscriptionListenerPortType;
import org.uddi.v3_service.UDDISubscriptionPortType;

import org.apache.cxf.endpoint.Client;
import org.apache.cxf.frontend.ClientProxy;

/**
 * Add a special JAXWSTransport for use with the SAP Registry.     Need to add
 * a CXF interceptor because SAP does not like the default XML declaration.
 * 
 * @author Tom Cunningham <tcunning@apache.org>
 *
 */
public class SAPRegistryJAXWSTransport extends JAXWSTransport {
	
	public SAPRegistryJAXWSTransport() {
		super();
	}
		
	public SAPRegistryJAXWSTransport(String nodeName) {
		super(nodeName);	
	}
	
	public SAPRegistryJAXWSTransport(String managerName, String nodeName) {
		super(managerName, nodeName);
	}
	
	public UDDIInquiryPortType getUDDIInquiryService(String endpointURL) throws TransportException {

		if (inquiryService==null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getInquiryUrl();
				}
				UDDIService service = new UDDIService();
				inquiryService = service.getUDDIInquiryPort();
				Map<String, Object> requestContext = ((BindingProvider) inquiryService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);
				
				XMLDeclarationWritingInterceptor xmldwi = new XMLDeclarationWritingInterceptor();				
				Client cxfClient = ClientProxy.getClient(inquiryService);
				cxfClient.getInInterceptors().add(xmldwi);
			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return inquiryService;
	}
	
	public UDDISecurityPortType getUDDISecurityService(String endpointURL) throws TransportException {

		if (securityService==null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getSecurityUrl();
				}
				UDDIService service = new UDDIService();
				securityService = service.getUDDISecurityPort();
				Map<String, Object> requestContext = ((BindingProvider) securityService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);

				XMLDeclarationWritingInterceptor xmldwi = new XMLDeclarationWritingInterceptor();				
				Client cxfClient = ClientProxy.getClient(securityService);
				cxfClient.getInInterceptors().add(xmldwi);

			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return securityService;
	}
	
	public UDDIPublicationPortType getUDDIPublishService(String endpointURL) throws TransportException {

		if (publishService==null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getPublishUrl();
				}
				UDDIService service = new UDDIService();
				publishService = service.getUDDIPublicationPort();
				Map<String, Object> requestContext = ((BindingProvider) publishService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);

				XMLDeclarationWritingInterceptor xmldwi = new XMLDeclarationWritingInterceptor();				
				Client cxfClient = ClientProxy.getClient(publishService);
				cxfClient.getInInterceptors().add(xmldwi);

			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return publishService;
	}
	
	public UDDISubscriptionPortType getUDDISubscriptionService(String endpointURL) throws TransportException {

		if (subscriptionService==null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getSubscriptionUrl();
				}
				UDDIService service = new UDDIService();
				subscriptionService = service.getUDDISubscriptionPort();
				Map<String, Object> requestContext = ((BindingProvider) subscriptionService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);

				XMLDeclarationWritingInterceptor xmldwi = new XMLDeclarationWritingInterceptor();				
				Client cxfClient = ClientProxy.getClient(subscriptionService);
				cxfClient.getInInterceptors().add(xmldwi);

			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return subscriptionService;
	}
	
	public UDDISubscriptionListenerPortType getUDDISubscriptionListenerService(String endpointURL) throws TransportException {
		if (subscriptionListenerService == null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getSubscriptionListenerUrl();
				}
				UDDIService service = new UDDIService();
				subscriptionListenerService = service.getUDDISubscriptionListenerPort();
				Map<String, Object> requestContext = ((BindingProvider) subscriptionListenerService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);

				XMLDeclarationWritingInterceptor xmldwi = new XMLDeclarationWritingInterceptor();				
				Client cxfClient = ClientProxy.getClient(subscriptionListenerService);
				cxfClient.getInInterceptors().add(xmldwi);

			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return subscriptionListenerService;
	}
	
	public UDDICustodyTransferPortType getUDDICustodyTransferService(String endpointURL) throws TransportException {
		if (custodyTransferService == null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getCustodyTransferUrl();
				}
				UDDIService service = new UDDIService();
				custodyTransferService = service.getUDDICustodyPort();
				Map<String, Object> requestContext = ((BindingProvider) custodyTransferService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);

				XMLDeclarationWritingInterceptor xmldwi = new XMLDeclarationWritingInterceptor();				
				Client cxfClient = ClientProxy.getClient(custodyTransferService);
				cxfClient.getInInterceptors().add(xmldwi);

			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return custodyTransferService;
	}
	
	/**
	 * This is a jUDDI specific API
	 */
	public JUDDIApiPortType getJUDDIApiService(String endpointURL) throws TransportException {
		if (publisherService == null) {
			try {
				if (endpointURL==null)  {
					UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
					endpointURL = manager.getClientConfig().getUDDINode(nodeName).getJuddiApiUrl();
				}
				JUDDIApiService service = new JUDDIApiService();
				publisherService = (JUDDIApiPortType) service.getPort(JUDDIApiPortType.class);
				Map<String, Object> requestContext = ((BindingProvider) publisherService).getRequestContext();
				requestContext.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, endpointURL);
				setCredentials(requestContext);
			} catch (Exception e) {
				throw new TransportException(e.getMessage(), e);
			}
		}
		return publisherService;
	}

	public String getNodeName() {
		return nodeName;
	}

	public void setNodeName(String nodeName) {
		this.nodeName = nodeName;
	}
	
	/**
	 * Sets the credentials on the RequestContext if the services are protected
	 * by Basic Authentication. The username and password are obtained from the 
	 * uddi.xml.
	 * 
	 * @param requestContext
	 * @throws ConfigurationException
	 */
	private void setCredentials(Map<String, Object> requestContext) throws ConfigurationException {
		UDDIClerkManager manager = UDDIClientContainer.getUDDIClerkManager(managerName);
		Properties properties = manager.getClientConfig().getUDDINode(nodeName).getProperties();
		String username = null;
		String password = null;
		if (properties.containsKey(Property.BASIC_AUTH_USERNAME)) {
			username = properties.getProperty(Property.BASIC_AUTH_USERNAME);
		}
		if (properties.containsKey(Property.BASIC_AUTH_PASSWORD)) {
			password = properties.getProperty(Property.BASIC_AUTH_PASSWORD);
		}
		if (username!=null && password!=null) {
			requestContext.put(BindingProvider.USERNAME_PROPERTY, username);
			requestContext.put(BindingProvider.PASSWORD_PROPERTY, password);
		}
	}

}