package org.codeforamerica.open311.facade.data;

 import java.io.Serializable;

 import java.util.Date;

 import java.util.List;

 import org.codeforamerica.open311.facade.EndpointType;

 import org.codeforamerica.open311.facade.Format;

 /**

  * Wraps the information relative to a single endpoint.

  * 

  * @author Santiago Munín <santimunin@gmail.com>

  */

 public class Endpoint implements Serializable {

         private static final long serialVersionUID = -5512681512770606630L;

         private String specificationUrl;

         private String url;

         private Date changeset;

         private EndpointType type;

         private List<Format> formats;

         public Endpoint(String specificationUrl, String url, Date changeset,

                         EndpointType type, List<Format> formats) {

                 super();

                 this.specificationUrl = specificationUrl;

                 this.url = url;

                 this.changeset = changeset;

                 this.type = type;

                 this.formats = formats;

         }

         public String getSpecificationUrl() {

                 return specificationUrl;

         }

         public String getUrl() {

                 return url;

         }

         public Date getChangeset() {

                 return changeset;

         }

         public EndpointType getType() {

                 return type;

         }

         /**

          * Returns the more suitable format. Tries JSON before XML.

          * 

          * @return A format allowed by the endpoint.

          */

         public Format getBestFormat() {

                 if (formats.contains(Format.JSON)) {

                         return Format.JSON;

                 }

                 if (formats.contains(Format.XML)) {

                         return Format.XML;

                 }

                 return null;

         }

         /**

          * Returns whether it allows the given format or not.

          * 

          * @param format

          *            Desired format.

          * @return <code>true</code> if it allows the given format, else

          *         <code>false</code>.

          */

         public boolean isCompatibleWithFormat(Format format) {

                 return formats.contains(format);

         }

 }