Example usage for javax.xml.transform ErrorListener error

Introduction

In this page you can find the example usage for javax.xml.transform ErrorListener error.

Prototype

public abstract void error(TransformerException exception) throws TransformerException;

Source Link

Document

Receive notification of a recoverable error.

Usage

From source file:net.sf.joost.trax.TrAXHelper.java

/**
* Converts a supplied <code>Source</code> to a <code>SAXSource</code>.
* @param source The supplied input source
* @param errorListener an ErrorListener object
* @return a <code>SAXSource</code>
*///from w  w w  .jav a 2s. co m
public static SAXSource getSAXSource(Source source, ErrorListener errorListener) throws TransformerException {

    if (DEBUG)
        log.debug("getting a SAXSource from a Source");
    //SAXSource
    if (source instanceof SAXSource) {
        if (DEBUG)
            log.debug("source is an instance of SAXSource, so simple return");
        return (SAXSource) source;
    }
    //DOMSource
    if (source instanceof DOMSource) {
        if (DEBUG)
            log.debug("source is an instance of DOMSource");
        InputSource is = new InputSource();
        Node startNode = ((DOMSource) source).getNode();
        Document doc;
        if (startNode instanceof Document) {
            doc = (Document) startNode;
        } else {
            doc = startNode.getOwnerDocument();
        }
        if (DEBUG)
            log.debug("using DOMDriver");
        DOMDriver driver = new DOMDriver();
        driver.setDocument(doc);
        is.setSystemId(source.getSystemId());
        driver.setSystemId(source.getSystemId());
        return new SAXSource(driver, is);
    }
    //StreamSource
    if (source instanceof StreamSource) {
        if (DEBUG)
            log.debug("source is an instance of StreamSource");
        InputSource isource = getInputSourceForStreamSources(source, errorListener);
        return new SAXSource(isource);
    } else {
        String errMsg = "Unknown type of source";
        if (log != null)
            log.error(errMsg);
        IllegalArgumentException iE = new IllegalArgumentException(errMsg);
        TransformerConfigurationException tE = new TransformerConfigurationException(iE.getMessage(), iE);
        if (errorListener != null)
            errorListener.error(tE);
        else
            throw tE;
        return null;
    }
}

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