/************************************************************************* * * $RCSfile: MinimalComponent.java,v $ * * $Revision: 1.4 $ * * last change: $Author: hr $ $Date: 2003-03-26 13:39:12 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser cp General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ import com.sun.star.comp.loader.FactoryHelper; import com.sun.star.lang.XMultiServiceFactory; import com.sun.star.lang.XSingleServiceFactory; import com.sun.star.lib.uno.helper.WeakBase; import com.sun.star.uno.UnoRuntime; import com.sun.star.registry.XRegistryKey; import com.sun.star.lang.XInitialization; import com.sun.star.lang.XTypeProvider; import com.sun.star.lang.XServiceInfo; import com.sun.star.uno.Type; /** This class capsulates the class, that implements the minimal component, a * factory for creating the service (__getServiceFactory) and a * method, that writes the information into the given registry key * (__writeRegistryServiceInfo). * @version $Date: 2003-03-26 13:39:12 $ * @author Bertram Nolte */ public class MinimalComponent { /** This class implements the component. At least the interfaces XServiceInfo, * XTypeProvider, and XInitialization should be provided by the service. */ public static class MinimalComponentImplementation extends WeakBase implements XInitialization, XServiceInfo { /** The service name, that must be used to get an instance of this service. */ static private final String __serviceName = "org.OpenOffice.MinimalComponent"; /** The service manager, that gives access to all registered services. */ private XMultiServiceFactory xmultiservicefactory; /** The constructor of the inner class has a XMultiServiceFactory parameter. * @param xmultiservicefactoryInitialization A special service factory * could be introduced while initializing. */ public MinimalComponentImplementation( XMultiServiceFactory xmultiservicefactoryInitialization ) { xmultiservicefactory = xmultiservicefactoryInitialization; } /** This method is a member of the interface for initializing an object * directly after its creation. * @param object This array of arbitrary objects will be passed to the * component after its creation. * @throws Exception Every exception will not be handled, but will be * passed to the caller. */ public void initialize( Object[] object ) throws com.sun.star.uno.Exception { xmultiservicefactory = ( XMultiServiceFactory ) UnoRuntime.queryInterface( XMultiServiceFactory.class, object[ 0 ] ); } /** This method returns an array of all supported service names. * @return Array of supported service names. */ public String[] getSupportedServiceNames() { String []stringSupportedServiceNames = new String[ 1 ]; stringSupportedServiceNames[ 0 ] = __serviceName; return( stringSupportedServiceNames ); } /** This method returns true, if the given service will be * supported by the component. * @param stringService Service name. * @return True, if the given service name will be supported. */ public boolean supportsService( String stringService ) { boolean booleanSupportsService = false; if ( stringService.equals( __serviceName ) ) { booleanSupportsService = true; } return( booleanSupportsService ); } /** Return the class name of the component. * @return Class name of the component. */ public String getImplementationName() { return( MinimalComponentImplementation.class.getName() ); } } /** Gives a factory for creating the service. * This method is called by the JavaLoader *

* @return Returns a XSingleServiceFactory for creating the * component. * @see com.sun.star.comp.loader.JavaLoader# * @param stringImplementationName The implementation name of the component. * @param xmultiservicefactory The service manager, who gives access to every * known service. * @param xregistrykey Makes structural information (except regarding tree * structures) of a single * registry key accessible. */ public static XSingleServiceFactory __getServiceFactory( String stringImplementationName, XMultiServiceFactory xmultiservicefactory, XRegistryKey xregistrykey ) { XSingleServiceFactory xsingleservicefactory = null; if ( stringImplementationName.equals( MinimalComponentImplementation.class.getName() ) ) xsingleservicefactory = FactoryHelper.getServiceFactory( MinimalComponentImplementation.class, MinimalComponentImplementation.__serviceName, xmultiservicefactory, xregistrykey ); return xsingleservicefactory; } /** Writes the service information into the given registry key. * This method is called by the JavaLoader. * @return returns true if the operation succeeded * @see com.sun.star.comp.loader.JavaLoader# * @param xregistrykey Makes structural information (except regarding tree * structures) of a single * registry key accessible. */ public static boolean __writeRegistryServiceInfo( XRegistryKey xregistrykey ) { return FactoryHelper.writeRegistryServiceInfo( MinimalComponentImplementation.class.getName(), MinimalComponentImplementation.__serviceName, xregistrykey ); } }