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91 lines
3.4 KiB
91 lines
3.4 KiB
package shared.xml;
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import org.w3c.dom.Document;
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import org.xml.sax.InputSource;
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import org.xml.sax.SAXException;
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import javax.xml.XMLConstants;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.JAXBException;
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import javax.xml.bind.Marshaller;
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import javax.xml.bind.Unmarshaller;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.transform.dom.DOMSource;
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import javax.xml.validation.Schema;
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import javax.xml.validation.SchemaFactory;
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import javax.xml.validation.Validator;
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import java.io.*;
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import java.net.URL;
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/**
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* Created by fwy13 on 13/08/17.
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*/
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public class XMLUtilities {
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public static String classToXML(Object o) throws JAXBException {
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JAXBContext context = JAXBContext.newInstance(o.getClass());
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Marshaller jaxbMarshaller = context.createMarshaller();
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jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
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StringWriter sw = new StringWriter();
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jaxbMarshaller.marshal(o, sw);
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return sw.toString();
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}
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public static Object xmlToClass(File file, URL schemaURL, Class c) throws ParserConfigurationException, IOException, SAXException, JAXBException {
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DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
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Document document = parser.parse(file);
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return xmlToClass(document, schemaURL, c);
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}
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public static Object xmlToClass(String xml, URL schemaURL, Class c) throws ParserConfigurationException, IOException, SAXException, JAXBException {
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DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
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Document document = parser.parse(new InputSource(new ByteArrayInputStream(xml.getBytes("utf-8"))));
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return xmlToClass(document, schemaURL, c);
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}
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public static Object xmlToClass(InputStream i, URL schemaURL, Class c) throws ParserConfigurationException, IOException, SAXException, JAXBException {
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DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
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Document document = parser.parse(i);
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return xmlToClass(document, schemaURL, c);
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}
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public static Object xmlToClass(Document document, URL schemaURL, Class c) throws ParserConfigurationException, IOException, SAXException, JAXBException {
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JAXBContext jc = JAXBContext.newInstance(c);
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Unmarshaller unmarshaller = jc.createUnmarshaller();
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SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
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Schema schema = sf.newSchema(schemaURL);
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unmarshaller.setSchema(schema);
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return unmarshaller.unmarshal(new DOMSource(document));
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}
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public static boolean validateXML(String file, URL schemaURL){
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try {
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DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
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Document document = parser.parse(new File(file));
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SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
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Schema schema = sf.newSchema(schemaURL);
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Validator validator = schema.newValidator();
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validator.validate(new DOMSource(document));
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} catch (ParserConfigurationException e) {
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return false;
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} catch (IOException e) {
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return false;
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} catch (SAXException e) {
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return false;
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}
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return true;
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}
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}
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