package org.kuali.ole.docstore.common.document;
   
   import org.apache.log4j.Logger;
   import org.kuali.ole.docstore.common.util.ParseXml;
   import org.w3c.dom.Document;
   import org.w3c.dom.Node;
   import org.w3c.dom.NodeList;
   import org.xml.sax.InputSource;
   import org.xml.sax.SAXException;
  
  import java.io.IOException;
  import java.io.StringReader;
  import java.io.StringWriter;
  import java.util.ArrayList;
  import java.util.List;
  import javax.xml.bind.JAXBContext;
  import javax.xml.bind.Marshaller;
  import javax.xml.bind.annotation.*;
  import javax.xml.parsers.DocumentBuilder;
  import javax.xml.parsers.DocumentBuilderFactory;
  import javax.xml.parsers.ParserConfigurationException;
  
  
  /**
   * <p>Java class for holdingsTrees complex type.
   *
   * <p>The following schema fragment specifies the expected content contained within this class.
   *
   * <pre>
   * &lt;complexType name="holdingsTrees">
   *   &lt;complexContent>
   *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
   *       &lt;sequence>
   *         &lt;element name="holdingsTrees" type="{}holdingsTree" maxOccurs="unbounded" minOccurs="0"/>
   *       &lt;/sequence>
   *     &lt;/restriction>
   *   &lt;/complexContent>
   * &lt;/complexType>
   * </pre>
   *
   *
   */
  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlType(name = "holdingsTrees", propOrder = {
          "holdingsTrees"
  })
  
  @XmlRootElement(name = "holdingsDocsTree")
  public class HoldingsTrees {
  
      private static final Logger LOG = Logger.getLogger(HoldingsTrees.class);
      @XmlElement(name = "holdingsDocTree")
      protected List<HoldingsTree> holdingsTrees;
  
      /**
       * Gets the value of the holdingsTrees property.
       *
       * <p>
       * This accessor method returns a reference to the live list,
       * not a snapshot. Therefore any modification you make to the
       * returned list will be present inside the JAXB object.
       * This is why there is not a <CODE>set</CODE> method for the holdingsTrees property.
       *
       * <p>
       * For example, to add a new item, do as follows:
       * <pre>
       *    getHoldingsTrees().add(newItem);
       * </pre>
       *
       *
       * <p>
       * Objects of the following type(s) are allowed in the list
       * {@link org.kuali.ole.docstore.common.document.HoldingsTree }
       *
       *
       */
      public List<HoldingsTree> getHoldingsTrees() {
          if (holdingsTrees == null) {
              holdingsTrees = new ArrayList<HoldingsTree>();
          }
          return this.holdingsTrees;
      }
  
  
      public static String serialize(Object object) {
          String result = null;
          StringWriter sw = new StringWriter();
          HoldingsTrees bibsTrees = (HoldingsTrees) object;
          try {
              JAXBContext jaxbContext = JAXBContext.newInstance(HoldingsTrees.class);
              Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
              jaxbMarshaller.marshal(bibsTrees, sw);
              result = sw.toString();
          } catch (Exception e) {
              LOG.error("Exception ", e);
          }
          return result;
      }
  
     public static Object deserialize(String holdingsTreesXml) {
 
         HoldingsTrees holdingsTrees = new HoldingsTrees();
         try {
             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
             DocumentBuilder builder = factory.newDocumentBuilder();
             Document doc = builder.parse(new InputSource(new StringReader(holdingsTreesXml)));
             NodeList root = doc.getChildNodes();
             Node holdingsTreesNode = ParseXml.getNode("holdingsDocsTree", root);
             HoldingsTree holdingsTree = new HoldingsTree();
             NodeList nodeList = doc.getElementsByTagName("holdingsDocTree");
             for (int i = 0; i < nodeList.getLength(); i++) {
                 Node bibTreeNode = ParseXml.getNodeXml(holdingsTreesNode.getChildNodes(),i);
                 holdingsTrees.getHoldingsTrees().add((HoldingsTree) holdingsTree.deserialize(ParseXml.nodeToString(bibTreeNode)));
             }
         } catch (SAXException e) {
             LOG.error("Exception ", e);
         } catch (IOException e) {
             LOG.error("Exception ", e);
         } catch (ParserConfigurationException e) {
             LOG.error("Exception ", e);
         }
         return holdingsTrees;
     }
 
 }