XMLJournal.java 文件源码

private void open(File file) throws XMLStreamException,
        FactoryConfigurationError, FileNotFoundException {
    // open writer
    FileOutputStream fos = new FileOutputStream(file);
    writer = XMLOutputFactory.newInstance().createXMLStreamWriter(fos,
            "UTF-8");

    // start document
    writer.setDefaultNamespace(URI_NS);
    writer.writeStartDocument("UTF-8", "1.0");
    writer.writeCharacters("\n");
    writer.writeStartElement(URI_NS, "journal");
    if (URI_NS.length() > 0) {
        writer.writeDefaultNamespace(URI_NS);
    }
    writer.writeCharacters("\n");

    writer.writeStartElement(URI_NS, "participant");
    writer.writeCharacters(participantId);
    writer.writeEndElement();
}