/*
 * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Denise Smith -  July 9, 2009 Initial test
package org.eclipse.persistence.testing.jaxb.singleobject;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import jakarta.xml.bind.JAXBElement;
import javax.xml.namespace.QName;
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLStreamReader;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamSource;

import org.eclipse.persistence.internal.oxm.record.SAXUnmarshallerHandler;
import org.eclipse.persistence.internal.oxm.record.XMLStreamReaderReader;
import org.eclipse.persistence.internal.oxm.record.namespaces.UnmarshalNamespaceContext;
import org.eclipse.persistence.testing.jaxb.JAXBWithJSONTestCases;
import org.xml.sax.ContentHandler;
import org.xml.sax.DTDHandler;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.XMLReader;

public class JAXBSingleObjectStringXsiTestCases extends JAXBWithJSONTestCases {

    protected final static String XML_RESOURCE = "org/eclipse/persistence/testing/jaxb/singleobject/singleObjectStringXsiType.xml";
    protected final static String JSON_RESOURCE = "org/eclipse/persistence/testing/jaxb/singleobject/singleObjectStringXsiType.json";

    public JAXBSingleObjectStringXsiTestCases(String name) throws Exception {
        super(name);
        init();
    }

    public void init() throws Exception {
        setControlDocument(XML_RESOURCE);
        setControlJSON(JSON_RESOURCE);
        Class<?>[] classes = new Class<?>[1];
        classes[0] = Object.class;
        setClasses(classes);
        initXsiType();
    }

    @Override
    protected Map<String, String> getAdditationalNamespaces() {
        Map<String, String> namespaces = new HashMap<>();
        namespaces.put("rootNamespace", "ns0");
        return namespaces;
    }

    public void testSchemaGen() throws Exception {
        MySchemaOutputResolver outputResolver = new MySchemaOutputResolver();
        getJAXBContext().generateSchema(outputResolver);

        assertEquals("A Schema was generated but should not have been", 0, outputResolver.getSchemaFiles().size());
    }

    public List<InputStream> getControlSchemaFiles() {
        //not applicable for this test since we override testSchemaGen
        return null;
    }

    @Override
    public Object getWriteControlObject() {
        return getControlObject();
    }
    @Override
    protected Object getControlObject() {
        String testString = "25";
        QName qname = new QName("rootNamespace", "root");
        JAXBElement jaxbElement = new JAXBElement(qname, Object.class, testString);
        return jaxbElement;
    }

    public void testXMLToObjectFromXMLStreamReaderToObject() throws Exception {
        if(null != XML_INPUT_FACTORY) {
            InputStream instream = ClassLoader.getSystemResourceAsStream(resourceName);
            XMLStreamReader xmlStreamReader = XML_INPUT_FACTORY.createXMLStreamReader(instream);
            Object testObject = jaxbUnmarshaller.unmarshal(xmlStreamReader, Object.class);
            instream.close();
            xmlToObjectTest(testObject);
        }
    }

    public void testXMLToObjectFromXMLStreamReaderFromSourceToObject() throws Exception {
        if(null != XML_INPUT_FACTORY) {
            InputStream instream = ClassLoader.getSystemResourceAsStream(resourceName);
            StreamSource ss = new StreamSource(instream);
            XMLStreamReader xmlStreamReader = XML_INPUT_FACTORY.createXMLStreamReader(ss);
            Object testObject = jaxbUnmarshaller.unmarshal(xmlStreamReader, Object.class);
            instream.close();
            xmlToObjectTest(testObject);
        }
    }

    public void testXMLToObjectFromStreamSourceToObject() throws Exception {
        if(null != XML_INPUT_FACTORY) {
            InputStream instream = ClassLoader.getSystemResourceAsStream(resourceName);
            StreamSource ss = new StreamSource(instream);
            Object testObject = jaxbUnmarshaller.unmarshal(ss, Object.class);
            instream.close();
            xmlToObjectTest(testObject);
        }
    }

    public void testXMLToObjectFromNodeObject() throws Exception {
        if(null != XML_INPUT_FACTORY) {
            InputStream instream = ClassLoader.getSystemResourceAsStream(resourceName);
            org.w3c.dom.Node n = parser.parse(instream);
            Object testObject = jaxbUnmarshaller.unmarshal(n, Object.class);
            instream.close();
            xmlToObjectTest(testObject);
        }
    }

    public void testXMLToObjectFromSystemId() throws Exception {
        if(null != XML_INPUT_FACTORY) {
            InputStream instream = ClassLoader.getSystemResourceAsStream(resourceName);
            URL url = ClassLoader.getSystemResource(resourceName);
            String urlExternalForm = url.toExternalForm();

            StreamSource ss = new StreamSource(urlExternalForm);
            Object testObject = jaxbUnmarshaller.unmarshal(ss, Object.class);
            instream.close();
            xmlToObjectTest(testObject);
        }
    }

    public void testXMLToObjectFromSAXSourceWithReaderToObject() throws Exception {
        if(null != XML_INPUT_FACTORY) {
            InputStream instream = ClassLoader.getSystemResourceAsStream(resourceName);
            XMLStreamReader xmlStreamReader = XML_INPUT_FACTORY.createXMLStreamReader(instream);
            SAXSource ss = new SAXSource(new BridgeReader(xmlStreamReader), new InputSource(instream));
            Object testObject = jaxbUnmarshaller.unmarshal(ss, Object.class);
            instream.close();
            xmlToObjectTest(testObject);
        }
    }


      public class BridgeReader implements XMLReader {

            private ContentHandler contentHandler;
            private XMLStreamReader rdr;
            private XMLStreamReaderReader srr;

            public BridgeReader(XMLStreamReader rdr) {
              this.rdr = rdr;
            }

            @Override
            public void setFeature(String name, boolean value)
                throws SAXNotRecognizedException, SAXNotSupportedException {
            }

            @Override
            public boolean getFeature(String name) throws SAXNotRecognizedException,
                SAXNotSupportedException {
              return false;
            }

            @Override
            public Object getProperty(String name) throws SAXNotRecognizedException,
                SAXNotSupportedException {
              return null;
            }

            @Override
            public void setProperty(String name, Object value)
                throws SAXNotRecognizedException, SAXNotSupportedException {
            }

            @Override
            public void setEntityResolver(EntityResolver resolver) {
            }

            @Override
            public EntityResolver getEntityResolver() {
              return null;
            }

            @Override
            public void setDTDHandler(DTDHandler handler) {
            }

            @Override
            public DTDHandler getDTDHandler() {
              return null;
            }

            @Override
            public void setContentHandler(ContentHandler handler) {
              try {
                this.contentHandler = handler;
                if (srr == null){
                    srr = new XMLStreamReaderReader();
                }
                srr.setContentHandler(handler);
              } catch (FactoryConfigurationError e) {
                e.printStackTrace();
              }
            }

            @Override
            public ContentHandler getContentHandler() {
              return contentHandler;
            }

            @Override
            public void setErrorHandler(ErrorHandler handler) {
            }

            @Override
            public ErrorHandler getErrorHandler() {
              return null;
            }

            @Override
            public void parse(InputSource input) throws IOException, SAXException {
              doParse();
            }

            @Override
            public void parse(String systemId) throws IOException, SAXException {
              doParse();
            }

            private void doParse() throws SAXException {
              try {
                  org.eclipse.persistence.internal.oxm.record.XMLStreamReaderInputSource sris = new org.eclipse.persistence.internal.oxm.record.XMLStreamReaderInputSource(rdr);
                  ((SAXUnmarshallerHandler)getContentHandler()).setUnmarshalNamespaceResolver(new UnmarshalNamespaceContext(rdr));
                  srr.parse(sris);
              } catch (Exception e) {
                throw new SAXException("parse error", e);
              }
            }
          }


}