Example usage for javax.xml.stream XMLStreamException printStackTrace

Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamException printStackTrace.

Prototype

public void printStackTrace(PrintStream s) 

Source Link

Document

Prints this throwable and its backtrace to the specified print stream.

Usage

From source file:gate.corpora.FastInfosetDocumentFormat.java

/**
 * Unpacks markup in the GATE-specific standoff XML markup format.
 * //  w  w w .  j  av  a 2s. c  o  m
 * @param doc
 *          the document to process
 * @param statusListener
 *          optional status listener to receive status messages
 * @throws DocumentFormatException
 *           if a fatal error occurs during parsing
 */
private void unpackGateFormatMarkup(Document doc, StatusListener statusListener)
        throws DocumentFormatException {
    boolean docHasContentButNoValidURL = hasContentButNoValidUrl(doc);

    try {
        Reader inputReader = null;
        InputStream inputStream = null;
        XMLStreamReader xsr = null;
        String encoding = ((TextualDocument) doc).getEncoding();
        if (docHasContentButNoValidURL) {
            xsr = new StAXDocumentParser(IOUtils.toInputStream(doc.getContent().toString(), encoding),
                    getStAXManager());
        } else {
            inputStream = doc.getSourceUrl().openStream();
            xsr = new StAXDocumentParser(inputStream, getStAXManager());
        }

        // find the opening GateDocument tag
        xsr.nextTag();

        // parse the document
        try {
            DocumentStaxUtils.readGateXmlDocument(xsr, doc, statusListener);
        } finally {
            xsr.close();
            if (inputStream != null) {
                inputStream.close();
            }
            if (inputReader != null) {
                inputReader.close();
            }
        }
    } catch (XMLStreamException e) {
        doc.getFeatures().put("parsingError", Boolean.TRUE);

        Boolean bThrow = (Boolean) doc.getFeatures().get(GateConstants.THROWEX_FORMAT_PROPERTY_NAME);

        if (bThrow != null && bThrow.booleanValue()) {
            // the next line is commented to avoid Document creation fail on
            // error
            throw new DocumentFormatException(e);
        } else {
            Out.println("Warning: Document remains unparsed. \n" + "\n  Stack Dump: ");
            e.printStackTrace(Out.getPrintWriter());
        } // if
    } catch (IOException ioe) {
        throw new DocumentFormatException("I/O exception for " + doc.getSourceUrl().toString(), ioe);
    }
}

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