XMLExclude.java

package org.lodder.subtools.multisubdownloader.lib.xml;

import org.lodder.subtools.multisubdownloader.settings.model.SettingsExcludeItem;
import org.lodder.subtools.multisubdownloader.settings.model.SettingsExcludeType;
import org.lodder.subtools.sublibrary.xml.XMLHelper;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import javax.xml.parsers.DocumentBuilderFactory;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

public class XMLExclude {

  public static void write(List<SettingsExcludeItem> list, File f) throws Throwable {
    Document newDoc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
    Element rootElement = newDoc.createElement("Exclude-Bierdopje-Scene");
    newDoc.appendChild(rootElement);

    for (SettingsExcludeItem item : list) {
      Element excludeitem = newDoc.createElement("excludeitem");
      Element type = newDoc.createElement("type");
      type.appendChild(newDoc.createTextNode(item.getType().toString()));
      excludeitem.appendChild(type);
      Element description = newDoc.createElement("description");
      description.appendChild(newDoc.createTextNode(item.getDescription()));
      excludeitem.appendChild(description);
      rootElement.appendChild(excludeitem);
    }

    XMLHelper.writeToFile(f, newDoc);
  }

  public static ArrayList<SettingsExcludeItem> read(File f) throws Throwable {
    ArrayList<SettingsExcludeItem> list = new ArrayList<SettingsExcludeItem>();
    Document newDoc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(f);
    NodeList nList = newDoc.getElementsByTagName("excludeitem");

    for (int i = 0; i < nList.getLength(); i++) {
      if (nList.item(i).getNodeType() == Node.ELEMENT_NODE) {
        String type = XMLHelper.getStringTagValue("type", (Element) nList.item(i));
        String description = XMLHelper.getStringTagValue("description", (Element) nList.item(i));
        SettingsExcludeItem item =
            new SettingsExcludeItem(description, SettingsExcludeType.valueOf(type));
        list.add(item);
      }
    }
    return list;
  }

}