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