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

  * PicFilterDom.java - XML Chains 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.LinkedHashMap;

 import org.dom4j.Document;

 import org.dom4j.DocumentHelper;

 import org.dom4j.Element;

 import com.buckosoft.PicMan.business.PicManFacade;

 import com.buckosoft.PicMan.domain.Filter;

 import com.buckosoft.PicMan.domain.Pic;

 /** Fetch a Pic's Filters as a DOM

  * @author Dick Balaska

  */

 public class PicFilterDom {

         /** Fetch a Pic's Filters as a DOM

          * @param pmf The PicMan Facade

          * @param picName The Pic who's filters we want

          * @return the DOM

          */

         static public Document createDocument(PicManFacade pmf, String picName) {

                 Document document = DocumentHelper.createDocument();

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

                 root.addElement("picName").addText(picName);

                 Filter f = pmf.getDB().getFilter(picName);

                 Pic pic = pmf.getDB().getPic(picName);

                 root.addElement("dir").addText(pic.getLocation());

                 root.addElement("rid").addText("" + pic.getRid());

                 root.addElement("date").addText("" + (pic.getDate().getTime()));

                 LinkedHashMap<String, Integer> ff = f.getFilters();

                 Iterator<String> iter = ff.keySet().iterator();

                 Element filters = DocumentHelper.createElement("Filters");

                 while (iter.hasNext()) {

                         String key = iter.next();

                         Integer value = ff.get(key);

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

                         ele.addElement("setName").addText(key);

                         ele.addElement("value").addText("" + value);

                         filters.add(ele);

                 }

                 root.add(filters);

                 return document;

         }

 }