/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

package mod._rdbtdp;

import java.io.PrintWriter;

import lib.Status;
import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;

import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XEnumeration;
import com.sun.star.container.XEnumerationAccess;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.uno.XInterface;

/**
* Test for object which is represented by service
* <code>com.sun.star.reflection.TypeDescriptionProvider</code>. <p>
* Object implements the following interfaces :
* <ul>
*  <li> <code>com::sun::star::container::XHierarchicalNameAccess</code></li>
*  <li> <code>com::sun::star::lang::XComponent</code></li>
* </ul>
* This object test <b> is NOT </b> designed to be run in several
* threads concurrently.
* @see com.sun.star.container.XHierarchicalNameAccess
* @see com.sun.star.lang.XComponent
* @see com.sun.star.reflection.TypeDescriptionProvider
* @see ifc.container._XHierarchicalNameAccess
* @see ifc.lang._XComponent
*/
public class RegistryTypeDescriptionProvider extends TestCase {

    /**
    * Creating a TestEnvironment for the interfaces to be tested.
    * Creates an instance of the service
    * <code>com.sun.star.reflection.TypeDescriptionProvider</code>.
    *     Object relations created :
    * <ul>
    *  <li> <code>'ElementName'</code> for
    *      {@link ifc.container._XHierarchicalNameAccess} :
    *      name of the existing element. Here it type name for
    *      <code>com.sun.star.uno.XInterface</code> interface.</li>
    * </ul>
    */
    @Override
    public TestEnvironment createTestEnvironment( TestParameters Param,
                                                  PrintWriter log )
                                                    throws StatusException {
        XInterface oObj = null;
        Object oInterface = null;

        try {
            XMultiServiceFactory xMSF = Param.getMSF();
            XPropertySet xProp = UnoRuntime.queryInterface(
                                                XPropertySet.class, xMSF);
            // get context
            XComponentContext xContext = UnoRuntime.queryInterface(XComponentContext.class,
            xProp.getPropertyValue("DefaultContext"));
            // get the type description manager
            Object o = xContext.getValueByName("/singletons/" +
                        "com.sun.star.reflection.theTypeDescriptionManager");
            // the manager contains all providers
            XEnumerationAccess aProviderAccess = UnoRuntime.queryInterface(XEnumerationAccess.class, o);
            // collect enumeration
            XEnumeration xProviderEnum;
            if (aProviderAccess.hasElements())
                xProviderEnum = aProviderAccess.createEnumeration();
            else
                throw new lib.StatusException(Status.failed(
                                        "No TypeDescriptionProvider given"));
            // take the first registry type description provider
            oInterface = xProviderEnum.nextElement();
            oObj = (XInterface) AnyConverter.toObject(
                            new Type(XInterface.class),oInterface);
        }
        catch( com.sun.star.uno.Exception e ) {
            log.println("Service not available" );
        }

        log.println( "    creating a new environment for object" );
        TestEnvironment tEnv = new TestEnvironment( oObj );

        // adding relation for XHierarchicalNameAccess
        tEnv.addObjRelation("ElementName", "com.sun.star.uno.XInterface") ;
        tEnv.addObjRelation("SearchString", "com.sun.star.loader");

        return tEnv;
    } // finish method getTestEnvironment

}

