| /* |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sis.openoffice; |
| |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import java.util.logging.LogRecord; |
| import com.sun.star.lang.XSingleComponentFactory; |
| import com.sun.star.lib.uno.helper.Factory; |
| import com.sun.star.registry.XRegistryKey; |
| |
| |
| /** |
| * The registration of all formulas provided in this package. |
| * |
| * @author Martin Desruisseaux (IRD, Geomatys) |
| * @version 1.0 |
| * @since 0.8 |
| */ |
| public final class Registration { |
| /** |
| * Name of the logger to use for the add-ins. |
| */ |
| static final String LOGGER = "org.apache.sis.openoffice"; |
| |
| /** |
| * Do not allow instantiation of this class. |
| */ |
| private Registration() { |
| } |
| |
| /** |
| * Logs the given exception before to abort installation. We use logging service instead of |
| * propagating the exception because OpenOffice does not report the exception message. |
| */ |
| private static void fatalException(final String method, final String message, final Throwable exception) { |
| final Logger logger = Logger.getLogger(LOGGER); |
| final LogRecord record = new LogRecord(Level.SEVERE, message); |
| record.setSourceClassName(Registration.class.getName()); |
| record.setSourceMethodName(method); |
| record.setLoggerName(LOGGER); |
| record.setThrown(exception); |
| logger.log(record); |
| } |
| |
| /** |
| * Logs the given exception for a module path problem. |
| */ |
| private static void classpathException(final String method, final Throwable exception) { |
| final String lineSeparator = System.lineSeparator(); |
| final StringBuilder message = new StringBuilder("Cannot find Apache SIS classes.").append(lineSeparator) |
| .append("Classpath = ").append(System.getProperty("java.class.path")); |
| final ClassLoader loader = ReferencingFunctions.class.getClassLoader(); |
| if (loader instanceof URLClassLoader) { |
| for (final URL url : ((URLClassLoader) loader).getURLs()) { |
| message.append(lineSeparator).append(" + ").append(url); |
| } |
| } |
| fatalException(method, message.toString(), exception); |
| } |
| |
| /** |
| * Returns a factory for creating the service. |
| * This method is called by the {@code com.sun.star.comp.loader.JavaLoader}; do not rename! |
| * |
| * @param implementation the name of the implementation for which a service is desired. |
| * @return a factory for creating the component. |
| */ |
| public static XSingleComponentFactory __getComponentFactory(final String implementation) { |
| if (implementation.equals(ReferencingFunctions.IMPLEMENTATION_NAME)) { |
| try { |
| return Factory.createComponentFactory(ReferencingFunctions.class, |
| new String[] {ReferencingFunctions.SERVICE_NAME}); |
| } catch (LinkageError e) { |
| classpathException("__getComponentFactory", e); |
| throw e; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Writes the service information into the given registry key. |
| * This method is called by the {@code com.sun.star.comp.loader.JavaLoader}; do not rename! |
| * |
| * @param registry the registry key. |
| * @return {@code true} if the operation succeeded. |
| */ |
| public static boolean __writeRegistryServiceInfo(final XRegistryKey registry) { |
| try { |
| return Factory.writeRegistryServiceInfo(ReferencingFunctions.IMPLEMENTATION_NAME, |
| new String[] {ReferencingFunctions.SERVICE_NAME}, registry); |
| } catch (LinkageError e) { |
| classpathException("__writeRegistryServiceInfo", e); |
| } |
| return false; |
| } |
| } |