Examples with DocType org.jdom2.DocType used on opensource projects

Example 31 with DocType

use of org.jdom2.DocType in project mycore by MyCoRe-Org.

the class MCRErrorServlet method buildErrorPage.

/**
 * 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 = MCRConfiguration.instance().getString("MCR.Frontend.ErrorPage", "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));
}