/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pegadi.storysketch.cells;

import java.util.ArrayList;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

import org.pegadi.storysketch.views.RDFItem;

public class ArchiveCell extends StorySketchCell {


    public ArchiveCell() {
        this(new Archive());
    }

    public ArchiveCell(Object userObject) {
        super(userObject);
    }

    public String getClassDescription() {
        return "Arkivsaker";
    }


    public String toHTML() {
        Archive a = (Archive) userObject;
        StringBuffer html = new StringBuffer();

        html.append("<html><body><b>Arkivsaker</b><br>");

        RDFItem[] items = a.getRDFItems();

        if(items.length > 0) {

            for (RDFItem item : items) {
                html.append("\u2022 <a href=\"").append(item.getID()).append("\">").append(item.getTitle()).append("</a><br>");
            }
            html.append("</ul>");

        } else {
            html.append("<br><i>Tips: </i>Dobbelklikk på arkivikonet for å finne og legge til arkivsaker");
        }
        html.append("</body></html>");

        return html.toString();
    }


    public Element getCellElement(Document doc) {
        Element element = doc.createElement("archivecell");

        Archive a = (Archive) getUserObject();
        RDFItem[] items = a.getRDFItems();

        Element archive = doc.createElement("archive");

        for (RDFItem item : items) {
            archive.appendChild(item.createElement(doc));
        }

        element.appendChild(archive);

        return element;
    }

    public void setCellElement(Element e) {

        Archive a = new Archive();

        ArrayList items = new ArrayList();

        NodeList nl = e.getElementsByTagName("item");

        for(int i = 0; i < nl.getLength(); i++) {
            Element item = (Element) nl.item(i);
            items.add(new RDFItem(item));
        }

        a.setRDFItems((RDFItem[]) items.toArray(new RDFItem[items.size()]));

        userObject = a;
    }
}