/*
    * Copyright 2001-2013 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.cli;
  
  import java.util.Calendar;
  import java.util.GregorianCalendar;
  import javax.xml.datatype.DatatypeFactory;
  import javax.xml.datatype.XMLGregorianCalendar;
  import org.apache.juddi.v3.client.config.UDDIClient;
  import org.apache.juddi.v3.client.transport.Transport;
  import org.uddi.api_v3.*;
  import org.uddi.sub_v3.CoveragePeriod;
  import org.uddi.sub_v3.GetSubscriptionResults;
  import org.uddi.sub_v3.SubscriptionResultsList;
  import org.uddi.v3_service.UDDISecurityPortType;
  import org.uddi.v3_service.UDDISubscriptionPortType;
  
  /**
   * This class shows you how to get the results of an existing subscription in
   * UDDI.
   *
   * @author <a href="mailto:alexoree@apache.org">Alex O'Ree</a>
   */
  public class UddiSubscribeValidate {
  
          private UDDISecurityPortType security = null;
          private UDDISubscriptionPortType uddiSubscriptionService = null;
  
          public UddiSubscribeValidate() {
                  try {
                          // create a manager and read the config in the archive; 
                          // you can use your config file name
                          UDDIClient clerkManager = new UDDIClient("META-INF/simple-publish-uddi.xml");
                          Transport transport = clerkManager.getTransport();
                          // Now you create a reference to the UDDI API
                          security = transport.getUDDISecurityService();
                          uddiSubscriptionService = transport.getUDDISubscriptionService();
                  } catch (Exception e) {
                          e.printStackTrace();
                  }
          }
          
            public UddiSubscribeValidate(Transport transport) {
                  try {
                          // Now you create a reference to the UDDI API
                          security = transport.getUDDISecurityService();
                          uddiSubscriptionService = transport.getUDDISubscriptionService();
  
                  } catch (Exception e) {
                          e.printStackTrace();
                  }
          }
  
          /**
           * gets subscription results synchronously
           *
           * @param authtoken
           * @param key
           */
          public void go(String authtoken, String key) {
                  if (key == null) {
                          System.out.println("No key was specified!");
                          return;
                  }
                  try {
  
                          // Setting up the values to get an authentication token for the 'root' user ('root' user has admin privileges
                          // and can save other publishers).
                          if (authtoken == null) {
                                  GetAuthToken getAuthTokenRoot = new GetAuthToken();
                                  getAuthTokenRoot.setUserID("root");
                                  getAuthTokenRoot.setCred("root");
  
                                  // Making API call that retrieves the authentication token for the 'root' user.
                                  AuthToken rootAuthToken = security.getAuthToken(getAuthTokenRoot);
                                  System.out.println("root AUTHTOKEN = " + "don't log 'em");
                                  authtoken = rootAuthToken.getAuthInfo();
                          }
                          DatatypeFactory df = DatatypeFactory.newInstance();
                          GregorianCalendar gcal = new GregorianCalendar();
                          gcal.setTimeInMillis(System.currentTimeMillis());
                          XMLGregorianCalendar xcal = df.newXMLGregorianCalendar(gcal);
  
                          //
                          GetSubscriptionResults req = new GetSubscriptionResults();
                         req.setAuthInfo(authtoken);
                         //insert your subscription key values here
                         req.setSubscriptionKey(key);
                         req.setCoveragePeriod(new CoveragePeriod());
                         req.getCoveragePeriod().setEndPoint(xcal);
 
                         gcal = new GregorianCalendar();
                         //Time range that we want change logs on
                         gcal.add(Calendar.MONTH, -1);
                         req.getCoveragePeriod().setStartPoint(df.newXMLGregorianCalendar(gcal));
                         SubscriptionResultsList subscriptionResults = uddiSubscriptionService.getSubscriptionResults(req);
                         System.out.println("items modified: " + subscriptionResults.getBusinessDetail().getBusinessEntity().size());
 
                 } catch (Exception e) {
                         e.printStackTrace();
                 }
         }
 
         public static void main(String args[]) {
                 UddiSubscribeValidate sp = new UddiSubscribeValidate();
                 sp.go(null, null);
         }
 }