001package org.kuali.ole.docstore.common.document;
002
003import org.apache.log4j.Logger;
004import org.kuali.ole.docstore.common.util.ParseXml;
005import org.w3c.dom.Document;
006import org.w3c.dom.Node;
007import org.w3c.dom.NodeList;
008import org.xml.sax.InputSource;
009import org.xml.sax.SAXException;
010
011import java.io.IOException;
012import java.io.StringReader;
013import java.io.StringWriter;
014import java.util.ArrayList;
015import java.util.List;
016import javax.xml.bind.JAXBContext;
017import javax.xml.bind.Marshaller;
018import javax.xml.bind.annotation.*;
019import javax.xml.parsers.DocumentBuilder;
020import javax.xml.parsers.DocumentBuilderFactory;
021import javax.xml.parsers.ParserConfigurationException;
022
023
024/**
025 * <p>Java class for holdingsTrees complex type.
026 *
027 * <p>The following schema fragment specifies the expected content contained within this class.
028 *
029 * <pre>
030 * &lt;complexType name="holdingsTrees">
031 *   &lt;complexContent>
032 *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
033 *       &lt;sequence>
034 *         &lt;element name="holdingsTrees" type="{}holdingsTree" maxOccurs="unbounded" minOccurs="0"/>
035 *       &lt;/sequence>
036 *     &lt;/restriction>
037 *   &lt;/complexContent>
038 * &lt;/complexType>
039 * </pre>
040 *
041 *
042 */
043@XmlAccessorType(XmlAccessType.FIELD)
044@XmlType(name = "holdingsTrees", propOrder = {
045        "holdingsTrees"
046})
047
048@XmlRootElement
049public class HoldingsTrees {
050
051    private static final Logger LOG = Logger.getLogger(HoldingsTrees.class);
052    @XmlElement(name = "holdingsTree")
053    protected List<HoldingsTree> holdingsTrees;
054
055    /**
056     * Gets the value of the holdingsTrees property.
057     *
058     * <p>
059     * This accessor method returns a reference to the live list,
060     * not a snapshot. Therefore any modification you make to the
061     * returned list will be present inside the JAXB object.
062     * This is why there is not a <CODE>set</CODE> method for the holdingsTrees property.
063     *
064     * <p>
065     * For example, to add a new item, do as follows:
066     * <pre>
067     *    getHoldingsTrees().add(newItem);
068     * </pre>
069     *
070     *
071     * <p>
072     * Objects of the following type(s) are allowed in the list
073     * {@link org.kuali.ole.docstore.common.document.HoldingsTree }
074     *
075     *
076     */
077    public List<HoldingsTree> getHoldingsTrees() {
078        if (holdingsTrees == null) {
079            holdingsTrees = new ArrayList<HoldingsTree>();
080        }
081        return this.holdingsTrees;
082    }
083
084
085    public static String serialize(Object object) {
086        String result = null;
087        StringWriter sw = new StringWriter();
088        HoldingsTrees bibsTrees = (HoldingsTrees) object;
089        try {
090            JAXBContext jaxbContext = JAXBContext.newInstance(HoldingsTrees.class);
091            Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
092            jaxbMarshaller.marshal(bibsTrees, sw);
093            result = sw.toString();
094        } catch (Exception e) {
095            LOG.error("Exception ", e);
096        }
097        return result;
098    }
099
100    public static Object deserialize(String holdingsTreesXml) {
101
102        HoldingsTrees holdingsTrees = new HoldingsTrees();
103        try {
104            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
105            DocumentBuilder builder = factory.newDocumentBuilder();
106            Document doc = builder.parse(new InputSource(new StringReader(holdingsTreesXml)));
107            NodeList root = doc.getChildNodes();
108            Node holdingsTreesNode = ParseXml.getNode("holdingsTrees", root);
109            HoldingsTree holdingsTree = new HoldingsTree();
110            NodeList nodeList = doc.getElementsByTagName("holdingsTree");
111            for (int i = 0; i < nodeList.getLength(); i++) {
112                Node bibTreeNode = ParseXml.getNodeXml(holdingsTreesNode.getChildNodes(),i);
113                holdingsTrees.getHoldingsTrees().add((HoldingsTree) holdingsTree.deserialize(ParseXml.nodeToString(bibTreeNode)));
114            }
115        } catch (SAXException e) {
116            LOG.error("Exception ", e);
117        } catch (IOException e) {
118            LOG.error("Exception ", e);
119        } catch (ParserConfigurationException e) {
120            LOG.error("Exception ", e);
121        }
122        return holdingsTrees;
123    }
124
125}