package org.kuali.rice.ksb.api.registry;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.List;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAnyElement;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlElementWrapper;

 import javax.xml.bind.annotation.XmlRootElement;

 import javax.xml.bind.annotation.XmlType;

 import org.kuali.rice.core.api.CoreConstants;

 import org.kuali.rice.core.api.mo.AbstractDataTransferObject;

 import org.w3c.dom.Element;

 /**

  * Wraps information resulting from a "removeAndPublish" operation on the

  * registry.  Effectively contains a list of {@link ServiceEndpoint} instances

  * for services that were published and those that were removed

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 @XmlRootElement(name = RemoveAndPublishResult.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

 @XmlType(name = RemoveAndPublishResult.Constants.TYPE_NAME, propOrder = {

                 RemoveAndPublishResult.Elements.SERVICES_REMOVED,

                 RemoveAndPublishResult.Elements.SERVICES_PUBLISHED,

                 CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public class RemoveAndPublishResult extends AbstractDataTransferObject {

         private static final long serialVersionUID = 4279564869510247725L;

         @XmlElementWrapper(name = Elements.SERVICES_REMOVED, required = false)

         @XmlElement(name = Elements.SERVICE_REMOVED, required = false)

         private final List<ServiceEndpoint> servicesRemoved;

         @XmlElementWrapper(name = Elements.SERVICES_PUBLISHED, required = false)

         @XmlElement(name = Elements.SERVICE_PUBLISHED, required = false)

         private final List<ServiceEndpoint> servicesPublished;

     @SuppressWarnings("unused")

     @XmlAnyElement

     private final Collection<Element> _futureElements = null;

         private RemoveAndPublishResult() {

                 this.servicesRemoved = null;

                 this.servicesPublished = null;

         }

         private RemoveAndPublishResult(List<ServiceEndpoint> servicesRemoved, List<ServiceEndpoint> servicesPublished) {

                 this.servicesRemoved = servicesRemoved;

                 this.servicesPublished = servicesPublished;

         }

         /**

          * Creates a new {@code RemoveAndPublishResult} from the given lists of services removed and published.

          * 

          * @param servicesRemoved the list of services removed by the operation, can be a null or empty list

          * @param servicesPublished the list of services published by the operation, can be a null or empty list

          * 

          * @return the constructed {@code RemoveAndPublishResult}, should never return null

          */

         public static RemoveAndPublishResult create(List<ServiceEndpoint> servicesRemoved, List<ServiceEndpoint> servicesPublished) {

                 return new RemoveAndPublishResult(new ArrayList<ServiceEndpoint>(servicesRemoved),

                                 new ArrayList<ServiceEndpoint>(servicesPublished));

         }

         /**

          * Returns an unmodifiable list of services that were removed as the result

          * of a remove-and-publish operation.

          * 

          * @return an unmodifiable list of removed services, will never be null but

          * may be empty if no services were removed

          */

         public List<ServiceEndpoint> getServicesRemoved() {

                 return Collections.unmodifiableList(servicesRemoved);

         }

         /**

          * Returns an unmodifiable list of services that were published as the result

          * of a remove-and-publish operation.

          * 

          * @return an unmodifiable list of published services, will never be null but

          * may be empty if no services were published

          */

         public List<ServiceEndpoint> getServicesPublished() {

                 return Collections.unmodifiableList(servicesPublished);

         }

         /**

      * Defines some internal constants used on this class.

      */

     static class Constants {

             final static String ROOT_ELEMENT_NAME = "removeAndPublishResult";

         final static String TYPE_NAME = "RemoveAndPublishResultType";

     }

         /**

      * Exposes constants which define the XML element names to use when this object is marshalled to XML.

      */

     static class Elements {

         final static String SERVICES_REMOVED = "servicesRemoved";

         final static String SERVICE_REMOVED = "serviceRemoved";

         final static String SERVICES_PUBLISHED = "servicesPublished";

         final static String SERVICE_PUBLISHED = "servicePublished";

     }

 }