public Document read(InputStream in, String systemID) throws DocumentException, IOException, XmlPullParserException {
        return read(createReader(in), systemID);
    }
<p>Reads a Document from the given stream</p>

@param in       <code>InputStream</code> to read from.
@param systemID is the URI for the input
@return the newly created Document instance
@throws DocumentException if an error occurs during parsing.
@throws IOException if an error occurs during reading
@throws XmlPullParserException if an error occurs creating a pull parser
xmppserver/src/main/java/org/dom4j/io/XMPPPacketReader.java