/******************************************************************************

  * PicsInSetDom.java - XML Sets for PicMan's Editors

  * 

  * PicMan - The BuckoSoft Picture Manager in Java

  * Copyright(c) 2008 - Dick Balaska

  * 

  */

 package com.buckosoft.PicMan.dom;

 import java.util.Iterator;

 import java.util.List;

 import org.dom4j.Document;

 import org.dom4j.DocumentHelper;

 import org.dom4j.Element;

 import com.buckosoft.PicMan.business.PicManFacade;

 import com.buckosoft.PicMan.domain.Pic;

 import com.buckosoft.PicMan.domain.Set;

 /** XML for Pics in a Set

  * @author Dick Balaska

  * @since 2008/06/01

  */

 public class PicsInSetDom {

         /** Fetch the {@link com.buckosoft.PicMan.domain.Pic}s in a set.

          * For now, all that we need is the pid and the name of the Pic

          * @param pmf The reference to the PicManFacade

          * @param sid The Set ID to query

          * @param size The size that we want to query.

          * @return A DOM of a List of stripped down Pic.

          */

         static public Document createDocument(PicManFacade pmf, int sid, int size) {

                 Document document = DocumentHelper.createDocument();

                 Element root = document.addElement("PicsInSet");

                 Set set = pmf.getDB().getSet(sid);

                 List<Pic> list = pmf.getDB().getPics(set, size);

                 Iterator<Pic> iter = list.iterator();

                 while (iter.hasNext()) {

                         Pic pic = iter.next();

                         Element ele = DocumentHelper.createElement("Pic");

                         ele.addElement("pid").addText(((Integer)pic.getPid()).toString());

                         ele.addElement("name").addText(pic.getName());

                         root.add(ele);

                 }

                 return document;

         }

         /** Fetch the number of {@link com.buckosoft.PicMan.domain.Pic}s in a set.

          * @param pmf The reference to the PicManFacade

          * @param setName The name of the Set to query

          * @param size The size that we want to query.

          * @return A DOM with the element "count" which is the number of pics in the set/size specified.

          */

         static public Document createDocument(PicManFacade pmf, String setName, int size) {

                 Document document = DocumentHelper.createDocument();

                 Element root = document.addElement("PicsInSetCount");

                 Set set = pmf.getDB().getSet(setName);

                 List<Pic> list = pmf.getDB().getPics(set, size);

                 root.addElement("name").addText(set.getName());

                 root.addElement("sid").addText("" + set.getSid());

                 root.addElement("size").addText("" + size);

                 root.addElement("count").addText("" + list.size());

                 return document;

         }

 }