package net.spy.digg.parsers;

 import java.io.IOException;

 import java.io.Serializable;

 import java.net.URL;

 import org.w3c.dom.Node;

 import org.w3c.dom.NodeList;

 import net.spy.digg.GalleryPhoto;

 import net.spy.digg.User;

 public class GalleryPhotoImpl implements GalleryPhoto, Serializable {

         private final int id;

         private final URL imgHref;

         private final URL imgSrc;

         private final int numComments;

         private final long submitDate;

         private final String title;

         private final User user;

         GalleryPhotoImpl(Node n) throws IOException {

                 super();

                 id=Integer.parseInt(BaseParser.getAttr(n, "id"));

                 imgHref=new URL(BaseParser.getAttr(n, "href"));

                 imgSrc=new URL(BaseParser.getAttr(n, "src"));

                 submitDate=1000*Long.parseLong(BaseParser.getAttr(n, "submit_date"));

                 numComments=Integer.parseInt(BaseParser.getAttr(n, "comments"));

                 String t=null;

                 User u=null;

                 NodeList nl=n.getChildNodes();

                 for(int i=0; i<nl.getLength(); i++) {

                         Node cn=nl.item(i);

                         String nm=cn.getNodeName();

                         if(nm.equals("title")) {

                                 t=cn.getFirstChild().getNodeValue();

                         } else if(nm.equals("user")) {

                                 u=new UserImpl(cn);

                         } else if(cn.getNodeType() == Node.TEXT_NODE) {

                                 // skipping random text node

                         } else {

                                 assert false : "Unexpected node: " + cn;

                         }

                 }

                 user=u;

                 title=t;

                 assert user != null;

                 assert title != null;

         }

         public int getId() {

                 return id;

         }

         public URL getImgHref() {

                 return imgHref;

         }

         public URL getImgSrc() {

                 return imgSrc;

         }

         public int getNumComments() {

                 return numComments;

         }

         public long getSubmitTimestamp() {

                 return submitDate;

         }

         public String getTitle() {

                 return title;

         }

         public User getUser() {

                 return user;

         }

 }