org.jdom2.DocType Java Examples

/**
 * Builds a jdom document containing the error parameter.
 * 
 * @param msg the message of the error
 * @param statusCode the http status code
 * @param requestURI the uri of the request
 * @param exceptionType type of the exception
 * @param source source of the error 
 * @param ex exception which is occured
 * 
 * @return jdom document containing all error parameter
 */
public static Document buildErrorPage(String msg, Integer statusCode, String requestURI,
    Class<? extends Throwable> exceptionType, String source, Throwable ex) {
    String rootname = MCRConfiguration2.getString("MCR.Frontend.ErrorPage").orElse("mcr_error");
    Element root = new Element(rootname);
    root.setAttribute("errorServlet", Boolean.TRUE.toString());
    root.setAttribute("space", "preserve", Namespace.XML_NAMESPACE);
    if (msg != null) {
        root.setText(msg);
    }
    if (statusCode != null) {
        root.setAttribute("HttpError", statusCode.toString());
    }
    if (requestURI != null) {
        root.setAttribute("requestURI", requestURI);
    }
    if (exceptionType != null) {
        root.setAttribute("exceptionType", exceptionType.getName());
    }
    if (source != null) {
        root.setAttribute("source", source);
    }
    while (ex != null) {
        Element exception = new Element("exception");
        exception.setAttribute("type", ex.getClass().getName());
        Element trace = new Element("trace");
        Element message = new Element("message");
        trace.setText(MCRException.getStackTraceAsString(ex));
        message.setText(ex.getMessage());
        exception.addContent(message).addContent(trace);
        root.addContent(exception);
        ex = ex.getCause();
    }
    return new Document(root, new DocType(rootname));
}
 

public static boolean equivalent(DocType d1, DocType d2) {
    boolean equals = d1.getPublicID().equals(d2.getPublicID()) && d1.getSystemID().equals(d2.getSystemID());
    if (!equals && LOGGER.isDebugEnabled()) {
        LOGGER.debug("DocType differs \"{}\"!=\"{}\"", d1, d2);
    }
    return equals;
}
 

public static boolean equivalentContent(List<Content> l1, List<Content> l2) {
    if (l1.size() != l2.size()) {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Number of content list elements differ {}!={}", l1.size(), l2.size());
        }
        return false;
    }
    boolean result = true;
    Iterator<Content> i1 = l1.iterator();
    Iterator<Content> i2 = l2.iterator();
    while (result && i1.hasNext() && i2.hasNext()) {
        Object o1 = i1.next();
        Object o2 = i2.next();
        if (o1 instanceof Element && o2 instanceof Element) {
            result = equivalent((Element) o1, (Element) o2);
        } else if (o1 instanceof Text && o2 instanceof Text) {
            result = equivalent((Text) o1, (Text) o2);
        } else if (o1 instanceof Comment && o2 instanceof Comment) {
            result = equivalent((Comment) o1, (Comment) o2);
        } else if (o1 instanceof ProcessingInstruction && o2 instanceof ProcessingInstruction) {
            result = equivalent((ProcessingInstruction) o1, (ProcessingInstruction) o2);
        } else if (o1 instanceof DocType && o2 instanceof DocType) {
            result = equivalent((DocType) o1, (DocType) o2);
        } else {
            result = false;
        }
    }
    return result;
}
 

private void loadData(File path)
{
	if (path.isDirectory())
	{
		File[] dataFiles = path.listFiles(new XMLFilter());
		SAXBuilder builder = new SAXBuilder();
		GeneratorDtdResolver resolver = new GeneratorDtdResolver(path);
		builder.setEntityResolver(resolver);

		for (File dataFile : dataFiles)
		{
			try
			{
				URL url = dataFile.toURI().toURL();
				Document nameSet = builder.build(url);
				DocType dt = nameSet.getDocType();

				if (dt.getElementName().equals("GENERATOR"))
				{
					loadFromDocument(nameSet);
				}
			}
			catch (Exception e)
			{
				Logging.errorPrint(e.getMessage(), e);
				JOptionPane.showMessageDialog(this, "XML Error with file " + dataFile.getName());
			}
		}

		loadDropdowns();
	}
	else
	{
		JOptionPane.showMessageDialog(this, "No data files in directory " + path.getPath());
	}
}
 

private void loadData(File path)
{
	if (path.isDirectory())
	{
		File[] dataFiles = path.listFiles(new XMLFilter());
		SAXBuilder builder = new SAXBuilder();
		GeneratorDtdResolver resolver = new GeneratorDtdResolver(path);
		builder.setEntityResolver(resolver);

		for (File dataFile : dataFiles)
		{
			try
			{
				URL url = dataFile.toURI().toURL();
				Document nameSet = builder.build(url);
				DocType dt = nameSet.getDocType();

				if (dt.getElementName().equals("GENERATOR"))
				{
					loadFromDocument(nameSet);
				}
			}
			catch (Exception e)
			{
				Logging.errorPrint(e.getMessage(), e);
				JOptionPane.showMessageDialog(this, "XML Error with file " + dataFile.getName());
			}
		}

		loadDropdowns();
	}
	else
	{
		JOptionPane.showMessageDialog(this, "No data files in directory " + path.getPath());
	}
}
 

@Override
public boolean isMyType(final Document document) {

    final Element rssRoot = document.getRootElement();
    final String name = rssRoot.getName();
    final Attribute version = rssRoot.getAttribute("version");
    final DocType docType = document.getDocType();

    return name.equals(ELEMENT_NAME) && version != null && version.getValue().equals(getRSSVersion()) && docType != null
            && ELEMENT_NAME.equals(docType.getElementName()) && PUBLIC_ID.equals(docType.getPublicID()) && SYSTEM_ID.equals(docType.getSystemID());

}
 

@Override
protected Document createDocument(final Element root) {
    final Document doc = new Document(root);
    final DocType docType = new DocType(RSS091NetscapeParser.ELEMENT_NAME, RSS091NetscapeParser.PUBLIC_ID, RSS091NetscapeParser.SYSTEM_ID);
    doc.setDocType(docType);
    return doc;
}
 

public MyCoReWebPageProvider() {
    this.xml = new Document();
    this.xml.setDocType(new DocType(XML_MYCORE_WEBPAGE));
    this.xml.setRootElement(new Element(XML_MYCORE_WEBPAGE));
}