/*
 * Copyright (c) 2011, 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:
// mmacivor - April 23/2010 - 2.1 - Initial implementation
package org.eclipse.persistence.testing.sdo.helper.xsdhelper.define;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;

import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamSource;

import org.eclipse.persistence.platform.xml.XMLParser;
import org.eclipse.persistence.platform.xml.XMLPlatformFactory;
import org.eclipse.persistence.sdo.helper.DefaultSchemaResolver;
import org.eclipse.persistence.sdo.helper.SDOXSDHelper;
import org.eclipse.persistence.sdo.helper.SchemaResolver;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

import junit.textui.TestRunner;

public class SchemaResolverSystemIdTestCases extends XSDHelperDefineTestCases {
    public SchemaResolverSystemIdTestCases(String name) {
        super(name);
    }

    public static void main(String[] args) {
        TestRunner.run(SchemaResolverSystemIdTestCases.class);
    }

    @Override
    public String getSchemaToDefine() {
        return "";
    }

    @Override
    public void testDefine() {
        StreamSource source = new StreamSource("xyz:zxy");
        List types = ((SDOXSDHelper)xsdHelper).define(source, new MySchemaResolver());
        assertEquals(1, types.size());
    }

    public void testSAXSourceDefine() {
        InputSource inputSource = new InputSource("xyz:zxy");
        SAXSource source = new SAXSource(inputSource);
        List types = ((SDOXSDHelper)xsdHelper).define(source, new MySchemaResolver());
        assertEquals(1, types.size());
    }

    public void testCustomSourceDefine() {
        MySource source = new MySource();
        source.setSystemId("xyz:zxy");
        List types = ((SDOXSDHelper)xsdHelper).define(source, new MySchemaResolver());
        assertEquals(1, types.size());
    }

    public void testDOMSourceDefine() {
        DOMSource source = new DOMSource();
        source.setSystemId("xyz:zxy");
        List types = ((SDOXSDHelper)xsdHelper).define(source, new MySchemaResolver());
        assertEquals(1, types.size());
    }

    public void testDefineWithIDAndStream() {
        String schema = "<xsd:schema xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">" +
        "<xsd:complexType name=\"employee-type\">" +
        "<xsd:sequence>" +
        "<xsd:element name=\"name\" type=\"xsd:string\"/>" +
        "</xsd:sequence>" +
        "</xsd:complexType>" +
        "<xsd:element name=\"employee\" type=\"employee-type\"/>" +
        "</xsd:schema>";

        StreamSource source = new StreamSource();
        source.setSystemId("some-id");
        source.setInputStream(new ByteArrayInputStream(schema.getBytes()));
        List types = ((SDOXSDHelper)xsdHelper).define(source, new DefaultSchemaResolver());
        assertEquals(1, types.size());

    }

    public void testDOMSourceWithNodeDefine() {
        String schema = "<xsd:schema xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">" +
        "<xsd:complexType name=\"employee-type\">" +
        "<xsd:sequence>" +
        "<xsd:element name=\"name\" type=\"xsd:string\"/>" +
        "</xsd:sequence>" +
        "</xsd:complexType>" +
        "<xsd:element name=\"employee\" type=\"employee-type\"/>" +
        "</xsd:schema>";

        XMLParser parser = XMLPlatformFactory.getInstance().getXMLPlatform().newXMLParser();
        Node node = parser.parse(new StringReader(schema));
        DOMSource source = new DOMSource(node, "some-id");
        List types = ((SDOXSDHelper)xsdHelper).define(source, new DefaultSchemaResolver());
        assertEquals(1, types.size());

    }

    public static class MySchemaResolver implements SchemaResolver {

        @Override
        public Source resolveSchema(Source sourceXSD, String namespace, String schemaLocation) {
            return null;
        }

        @Override
        public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
            String schema = "<xsd:schema xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">" +
            "<xsd:complexType name=\"employee-type\">" +
            "<xsd:sequence>" +
            "<xsd:element name=\"name\" type=\"xsd:string\"/>" +
            "</xsd:sequence>" +
            "</xsd:complexType>" +
            "<xsd:element name=\"employee\" type=\"employee-type\"/>" +
            "</xsd:schema>";

            return new InputSource(new StringReader(schema));
        }

    }

    private static class MySource implements Source {

        private String systemId;

        @Override
        public String getSystemId() {
            return systemId;
        }

        @Override
        public void setSystemId(String systemId) {
            this.systemId = systemId;
        }

    }

    @Override
    public List getControlTypes()
    {
      return new ArrayList();
    }
}