Here you can find the source of marshal(Object obj)
protected static DOMResult marshal(Object obj)
//package com.java2s; /*/*from ww w . j a va 2s . c o m*/ * #%L * Object Model Validator Core * %% * Copyright (C) 2008 - 2013 University of Toronto (baderlab.org) and Memorial Sloan-Kettering Cancer Center (cbio.mskcc.org) * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Lesser Public License for more details. * * You should have received a copy of the GNU General Lesser Public * License along with this program. If not, see * <http://www.gnu.org/licenses/lgpl-3.0.html>. * #L% */ import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; import javax.xml.transform.dom.DOMResult; public class Main { private static JAXBContext jaxbContext; protected static DOMResult marshal(Object obj) { DOMResult domResult = new DOMResult(); try { getMarshaller().marshal(obj, domResult); } catch (Exception e) { throw new RuntimeException("Cannot serialize object: " + obj, e); } return domResult; } /** * Gets the results Marshaller (for validation results.) * @return */ public static Marshaller getMarshaller() { //return resultsMarshaller; try { Marshaller marshaller = jaxbContext.createMarshaller(); marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8"); return marshaller; } catch (JAXBException e) { throw new RuntimeException("Failed to create Marshaller", e); } } }