/** * BioJava development code * * This code may be freely distributed and modified under the * terms of the GNU Lesser General Public Licence. This should * be distributed with the code. If you do not have a copy, * see: * * http://www.gnu.org/copyleft/lesser.html * * Copyright for this code is held jointly by the individual * authors. These should be listed in @author doc comments. * * For more information on the BioJava project and its aims, * or to join the biojava-l mailing list, visit the home page * at: * * http://www.biojava.org/ * * Created on Aug 30, 2011 * Created by Andreas Prlic * * @since 3.0.2 */ package org.biojava.nbio.structure.scop.server; import org.biojava.nbio.structure.domain.pdp.Domain; import org.biojava.nbio.structure.scop.ScopDescription; import org.biojava.nbio.structure.scop.ScopDomain; import org.biojava.nbio.structure.scop.ScopNode; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; import javax.xml.bind.Unmarshaller; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.PrintStream; import java.util.List; import java.util.SortedSet; import java.util.TreeSet; /** Utility classes for the XML serialization and de-serialization of SCOP. * * @author Andreas Prlic * @since 3.0.2 * */ public class XMLUtil { static JAXBContext jaxbContextScopDescription; static { try { jaxbContextScopDescription= JAXBContext.newInstance(ScopDescription.class); } catch (JAXBException e){ throw new RuntimeException("Could not initialize JAXB context", e); } } static JAXBContext jaxbContextScopDomain; static { try { jaxbContextScopDomain= JAXBContext.newInstance(ScopDomain.class); } catch (JAXBException e){ throw new RuntimeException("Could not initialize JAXB context", e); } } static JAXBContext jaxbContextScopNode; static { try { jaxbContextScopNode= JAXBContext.newInstance(ScopNode.class); } catch (JAXBException e){ throw new RuntimeException("Could not initialize JAXB context", e); } } static JAXBContext jaxbContextDomains; static { try { jaxbContextDomains= JAXBContext.newInstance(TreeSet.class); } catch (JAXBException e){ throw new RuntimeException("Could not initialize JAXB context", e); } } static JAXBContext jaxbContextStringSortedSet; static { try { jaxbContextStringSortedSet= JAXBContext.newInstance(TreeSetStringWrapper.class); } catch (JAXBException e){ throw new RuntimeException("Could not initialize JAXB context", e); } } static JAXBContext jaxbContextComments; static { try { jaxbContextComments = JAXBContext.newInstance(ListStringWrapper.class); } catch( JAXBException e){ throw new RuntimeException("Could not initialize JAXB context", e); } } public static String getScopDescriptionXML(ScopDescription desc){ return converScopDescription(desc); } public static ScopDescription getScopDescriptionFromXML(String xml){ ScopDescription job = null; try { Unmarshaller un = jaxbContextScopDescription.createUnmarshaller(); ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes()); job = (ScopDescription) un.unmarshal(bais); } catch (JAXBException e){ throw new RuntimeException("Could not parse from XML", e); } return job; } private static String converScopDescription(ScopDescription desc) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); try { Marshaller m = jaxbContextScopDescription.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.marshal( desc, ps); } catch (JAXBException e){ throw new RuntimeException("Could not parse from XML", e); } return baos.toString(); } public static String getScopDescriptionsXML(List<ScopDescription> descriptions){ ScopDescriptions container = new ScopDescriptions(); container.setScopDescription(descriptions); return container.toXML(); } public static String getCommentsXML(List<String> comments ){ ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); try { Marshaller m = jaxbContextComments.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); ListStringWrapper wrapper = new ListStringWrapper(); wrapper.setData(comments); m.marshal( wrapper, ps); } catch (JAXBException e){ throw new RuntimeException("Could not parse from XML", e); } return baos.toString(); } public static List<String> getCommentsFromXML(String xml){ List<String> comments = null; try { Unmarshaller un = jaxbContextComments.createUnmarshaller(); ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes()); ListStringWrapper wrapper = (ListStringWrapper) un.unmarshal(bais); comments = wrapper.getData(); } catch (JAXBException e){ throw new RuntimeException("Could not parse from XML", e); } return comments; } public static String getScopNodeXML(ScopNode scopNode){ ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); try { Marshaller m = jaxbContextScopNode.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.marshal( scopNode, ps); } catch (JAXBException e){ throw new RuntimeException("Could not parse from XML", e); } return baos.toString(); } public static ScopNode getScopNodeFromXML(String xml){ ScopNode job = null; try { Unmarshaller un = jaxbContextScopNode.createUnmarshaller(); ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes()); job = (ScopNode) un.unmarshal(bais); } catch (JAXBException e){ throw new RuntimeException("Could not parse from XML", e); } return job; } public static String getScopNodesXML(List<ScopNode> nodes) { ScopNodes container = new ScopNodes(); container.setScopNode(nodes); return container.toXML(); } public static String getScopDomainXML(ScopDomain domain){ ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); try { Marshaller m = jaxbContextScopDomain.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.marshal( domain, ps); } catch (JAXBException e){ throw new RuntimeException("Could not serialize to XML", e); } return baos.toString(); } public static ScopDomain getScopDomainFromXML(String xml){ ScopDomain job = null; try { Unmarshaller un = jaxbContextScopDomain.createUnmarshaller(); ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes()); job = (ScopDomain) un.unmarshal(bais); } catch (JAXBException e){ throw new RuntimeException("Could not serialize to XML", e); } return job; } public static String getScopDomainsXML(List<ScopDomain> domains) { ScopDomains container = new ScopDomains(); container.setScopDomain(domains); return container.toXML(); } public static String getDomainsXML(SortedSet<Domain> domains){ ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); try { Marshaller m = jaxbContextDomains.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.marshal( domains, ps); } catch (JAXBException e){ throw new RuntimeException("Could not serialize to XML", e); } return baos.toString(); } @SuppressWarnings("unchecked") public static SortedSet<Domain> getDomainsFromXML(String xml) { SortedSet<Domain> domains = null; try { Unmarshaller un = jaxbContextDomains.createUnmarshaller(); ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes()); domains = (SortedSet<Domain>) un.unmarshal(bais); } catch (JAXBException e){ throw new RuntimeException("Could not serialize to XML", e); } return domains; } public static String getDomainRangesXML(SortedSet<String> domainRanges){ if ( ! (domainRanges instanceof TreeSet)) { throw new IllegalArgumentException("SortedSet needs to be a TreeSet!"); } TreeSet<String> data = (TreeSet<String>)domainRanges; ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); try { Marshaller m = jaxbContextStringSortedSet.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); TreeSetStringWrapper wrapper = new TreeSetStringWrapper(); wrapper.setData(data); m.marshal( wrapper, ps); } catch (JAXBException e){ throw new RuntimeException("Could not serialize to XML", e); } return baos.toString(); } public static SortedSet<String> getDomainRangesFromXML(String xml){ SortedSet<String> domains = null; try { Unmarshaller un = jaxbContextStringSortedSet.createUnmarshaller(); ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes()); TreeSetStringWrapper wrapper = (TreeSetStringWrapper) un.unmarshal(bais); domains = wrapper.getData(); } catch (JAXBException e){ throw new RuntimeException("Could not serialize to XML", e); } return domains; } }