Example usage for org.jdom2 Element Element

List of usage examples for org.jdom2 Element Element

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Introduction

In this page you can find the example usage for org.jdom2 Element Element.

Prototype

public Element(final String name, final String uri)

Source Link

Document

Creates a new element with the supplied (local) name and a namespace given by a URI.

Usage

From source file:ca.nrc.cadc.caom2.xml.ObservationWriter.java

License:Open Source License

/**
 * Builds a JDOM representation Element with the given name and adds space
 * delimited List values as the text, then adds the element to the parent.
 * //from  w  w  w. j a va  2 s  .  c o  m
 * @param name
 *            The name of the element.
 * @param values
 *            The List of CoordRange1D for the element.
 * @param parent
 *            The parent element for this child element.
 */
protected void addCoordRange1DListElement(String name, List<CoordRange1D> values, Element parent) {
    if (values == null) {
        return;
    }

    Element element = new Element(name, caom2Namespace);
    for (CoordRange1D range : values) {
        addCoordRange1DElement("range", range, element);
    }
    parent.addContent(element);
}

From source file:ca.nrc.cadc.caom2.xml.ObservationWriter.java

License:Open Source License

/**
 * Builds a JDOM representation of the Date in IVOA format and adds it to
 * the Observation element.//from w ww  .  j  av  a  2  s .com
 * 
 * @param name
 *            The name of the element.
 * @param date
 *            The Date for the element.
 * @param parent
 *            The parent element for this child element.
 * @param dateFormat
 *            IVOA DateFormat.
 */
protected void addDateElement(String name, Date date, Element parent, DateFormat dateFormat) {
    if (date == null) {
        return;
    }

    Element element = new Element(name, caom2Namespace);
    element.setText(dateFormat.format(date));
    parent.addContent(element);
}

From source file:ca.nrc.cadc.caom2.xml.ObservationWriter.java

License:Open Source License

private Element getCaom2Element(String name) {
    return new Element(name, caom2Namespace);
}

From source file:ca.nrc.cadc.conformance.vos.InvalidTypeNodeWriter.java

License:Open Source License

/**
 * Returns the root JDOM Element of the node, with an invalid xsi:type
 * attribute./*www.  j a  va  2s. c  om*/
 *
 * @param node the Node.
 * @return the root element.
 */
@Override
protected Element getRootElement(Node node) {
    // Create the root element (node).
    Element root = new Element("node", NodeWriter.vosNamespace);
    root.addNamespaceDeclaration(NodeWriter.vosNamespace);
    root.addNamespaceDeclaration(NodeWriter.xsiNamespace);
    root.setAttribute("uri", node.getUri().toString());
    root.setAttribute("type", "vos:invalid_type" + "Type", NodeWriter.xsiNamespace);
    return root;
}

From source file:ca.nrc.cadc.dali.tables.votable.FieldElement.java

License:Open Source License

/**
 * Add a DESCRIPTION Element to the FIELD.
 * @param description//from  ww  w. ja va 2 s .  c o  m
 * @param namespace
 */
protected void setDescription(String description, Namespace namespace) {
    if (description != null) {
        Element element = new Element("DESCRIPTION", namespace);
        element.setText(description);
        addContent(element);
    }
}

From source file:ca.nrc.cadc.dali.tables.votable.FieldElement.java

License:Open Source License

/**
 * Add VALUES Element with OPTION child Elements.
 * @param values/*from   w ww .j a v a 2s  .co m*/
 * @param namespace
 */
protected void setValues(List<String> values, Namespace namespace) {
    if (values != null && !values.isEmpty()) {
        Element element = new Element("VALUES", namespace);
        for (String value : values) {
            Element option = new Element("OPTION", namespace);
            option.setAttribute("value", value);
            element.addContent(option);
        }
        addContent(element);
    }
}

From source file:ca.nrc.cadc.dali.tables.votable.VOTableWriter.java

License:Open Source License

/**
 * Write the VOTable to the specified Writer, only writing maxrec rows.
 * If the VOTable contains more than maxrec rows, appends an INFO element with
 * name="QUERY_STATUS" value="OVERFLOW" to the VOTable.
 *
 * @param votable VOTable object to write.
 * @param writer Writer to write to./*  ww w  .j a va 2 s.  c o  m*/
 * @param maxRec maximum number of rows to write.
 * @throws IOException if problem writing to the writer.
 */
public void write(VOTable votable, Writer writer, Long maxrec) throws IOException {
    log.debug("write, maxrec=" + maxrec);

    // VOTable document and root element.
    Document document = createDocument();
    Element root = document.getRootElement();
    Namespace namespace = root.getNamespace();

    // Create the RESOURCE element and add to the VOTABLE element.
    Element resource = new Element("RESOURCE", namespace);
    if (votable.getResourceName() != null) {
        resource.setAttribute("name", votable.getResourceName());
    }
    root.addContent(resource);

    // Create the INFO element and add to the RESOURCE element.
    for (Info in : votable.getInfos()) {
        Element info = new Element("INFO", namespace);
        info.setAttribute("name", in.getName());
        info.setAttribute("value", in.getValue());
        resource.addContent(info);
    }

    // Create the TABLE element and add to the RESOURCE element.
    Element table = new Element("TABLE", namespace);
    resource.addContent(table);

    // Add the metadata elements.
    for (TableParam param : votable.getParams()) {
        table.addContent(new ParamElement(param, namespace));
    }
    for (TableField field : votable.getColumns()) {
        table.addContent(new FieldElement(field, namespace));
    }

    // Create the DATA and TABLEDATA elements.
    Element data = new Element("DATA", namespace);
    table.addContent(data);

    // Add content.
    try {
        Iterator<List<Object>> it = votable.getTableData().iterator();

        TabledataContentConverter elementConverter = new TabledataContentConverter(namespace);
        TabledataMaxIterations maxIterations = new TabledataMaxIterations(maxrec, resource, namespace);

        IterableContent<Element, List<Object>> tabledata = new IterableContent<Element, List<Object>>(
                "TABLEDATA", namespace, it, elementConverter, maxIterations);

        data.addContent(tabledata);
    } catch (Throwable t) {
        log.debug("failure while iterating", t);
        Element info = new Element("INFO", namespace);
        info.setAttribute("name", "QUERY_STATUS");
        info.setAttribute("value", "ERROR");
        info.setText(t.toString());
        resource.addContent(info);
    }

    // Write out the VOTABLE.
    XMLOutputter outputter = new XMLOutputter();
    outputter.setFormat(org.jdom2.output.Format.getPrettyFormat());
    outputter.output(document, writer);
}

From source file:ca.nrc.cadc.dali.tables.votable.VOTableWriter.java

License:Open Source License

/**
 * Write the Throwable to a VOTable, creating an INFO element with
 * name="QUERY_STATUS" value="ERROR" and setting the stacktrace as
 * the INFO text./*  ww  w  . j a  v  a  2  s . co  m*/
 *
 * @param thrown Throwable to write.
 * @param output OutputStream to write to.
 * @throws IOException if problem writing to the stream.
 */
public void write(Throwable thrown, OutputStream output) throws IOException {
    Document document = createDocument();
    Element root = document.getRootElement();
    Namespace namespace = root.getNamespace();

    // Create the RESOURCE element and add to the VOTABLE element.
    Element resource = new Element("RESOURCE", namespace);
    resource.setAttribute("type", "results");
    root.addContent(resource);

    // Create the INFO element and add to the RESOURCE element.
    Element info = new Element("INFO", namespace);
    info.setAttribute("name", "QUERY_STATUS");
    info.setAttribute("value", "ERROR");
    info.setText(getThrownExceptions(thrown));
    resource.addContent(info);

    // Write out the VOTABLE.
    XMLOutputter outputter = new XMLOutputter();
    outputter.setFormat(org.jdom2.output.Format.getPrettyFormat());
    outputter.output(document, output);
}

From source file:ca.nrc.cadc.dali.tables.votable.VOTableWriter.java

License:Open Source License

/**
 * Builds a empty VOTable document with the appropriate namespaces and
 * attributes./*from w w  w.ja va 2s.  c  o  m*/
 *
 * @return VOTable document.
 */
protected Document createDocument() {
    // the root VOTABLE element
    Namespace vot = Namespace.getNamespace(VOTABLE_12_NS_URI);
    Namespace xsi = Namespace.getNamespace("xsi", XSI_SCHEMA);
    Element votable = new Element("VOTABLE", vot);
    votable.setAttribute("version", VOTABLE_VERSION);
    votable.addNamespaceDeclaration(xsi);

    Document document = new Document();
    document.addContent(votable);

    return document;
}

From source file:ca.nrc.cadc.uws.JobListWriter.java

License:Open Source License

/**
 * Create the XML for a short job description.
 * @param jobRef//  w  w w  . j a  v  a  2s.  c o m
 * @return
 */
public Element getShortJobDescription(JobRef jobRef) {
    Element shortJobDescription = new Element(JobAttribute.JOB_REF.getAttributeName(), UWS.NS);
    shortJobDescription.setAttribute("id", jobRef.getJobID());
    shortJobDescription.addContent(getPhase(jobRef));
    shortJobDescription.addContent(getCreationTime(jobRef));
    shortJobDescription.addContent(getRunID(jobRef));
    shortJobDescription.addContent(getOwnerID(jobRef));
    return shortJobDescription;
}