Examples with PrettyPrintHandler it.uniroma1.dis.wsngroup.gexf4j.core.utils.PrettyPrintHandler used on opensource projects

Example 1 with PrettyPrintHandler

use of it.uniroma1.dis.wsngroup.gexf4j.core.utils.PrettyPrintHandler in project gexf4j by francesco-ficarola.

the class StaxGraphWriter method writeToStream.

@Override
public void writeToStream(Gexf gexf, Writer out, String encoding) throws IOException {
    try {
        XMLOutputFactory xmlOutputFactory = WstxOutputFactory.newInstance();
        XMLStreamWriter streamWriter = xmlOutputFactory.createXMLStreamWriter(out);
        PrettyPrintHandler handler = new PrettyPrintHandler(streamWriter);
        streamWriter = (XMLStreamWriter) Proxy.newProxyInstance(XMLStreamWriter.class.getClassLoader(), new Class[] { XMLStreamWriter.class }, handler);
        streamWriter.writeStartDocument(encoding, "1.0");
        new GexfEntityWriter(streamWriter, gexf);
        streamWriter.writeEndDocument();
        streamWriter.flush();
        streamWriter.close();
    } catch (XMLStreamException e) {
        throw new IOException("XML Exception: " + e.getMessage(), e);
    }
}