EventData.java 文件源码

/**
 * Serialize all the EventData items into an XML representation.
 * 
 * @param map the Map to transform
 * @return an XML String containing all the EventDAta items.
 */
public static String toXML(Map<String, Object> map) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try {
        XMLEncoder encoder = new XMLEncoder(baos);
        encoder.setExceptionListener(new ExceptionListener() {
            public void exceptionThrown(Exception exception) {
                exception.printStackTrace();
            }
        });
        encoder.writeObject(map);
        encoder.close();
        return baos.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}