| /******************************************************************************* |
| * Copyright (c) 2007, 2018 Borland Software Corporation and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * Borland Software Corporation - initial API and implementation |
| *******************************************************************************/ |
| /* |
| * Created on Apr 6, 2005 |
| */ |
| package org.eclipse.m2m.internal.qvt.oml.ocl; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.util.logging.Level; |
| import java.util.logging.LogRecord; |
| import java.util.logging.StreamHandler; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.m2m.internal.qvt.oml.ocl.transformations.LibrariesRegistry; |
| import org.eclipse.m2m.internal.qvt.oml.ocl.transformations.LibrariesRegistryImpl; |
| import org.osgi.framework.BundleContext; |
| |
| |
| public class OclQvtoPlugin extends Plugin { |
| |
| public OclQvtoPlugin() { |
| ourInstance = this; |
| |
| IConfigurationElement[] configElements = Platform.getExtensionRegistry().getConfigurationElementsFor(SCHEMA_ID, TRANSFORMATION_EP); |
| myLibrariesRegistry = new LibrariesRegistryImpl(configElements); |
| } |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| String logLevelString = Platform.getDebugOption(getBundle().getSymbolicName() + LOGLEVEL_OPTION); |
| java.util.logging.Logger.getLogger(Logger.LOGGER_NAME).setLevel(getLogLevel(logLevelString, Level.SEVERE)); |
| java.util.logging.Logger.getLogger(Logger.LOGGER_NAME).addHandler(new PluginLogHandler()); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| super.stop(context); |
| ourInstance = null; |
| } |
| |
| public static OclQvtoPlugin getDefault() { |
| return ourInstance; |
| } |
| |
| public LibrariesRegistry getLibrariesRegistry() { |
| return myLibrariesRegistry; |
| } |
| |
| private Level getLogLevel(String level, Level def) { |
| if (level == null || level.trim().equals("")) { //$NON-NLS-1$ |
| return def; |
| } |
| level = level.trim().toUpperCase(); |
| try { |
| return Level.parse(level); |
| } catch (IllegalArgumentException ie) { |
| return def; |
| } |
| } |
| |
| private class PluginLogHandler extends StreamHandler { |
| |
| @Override |
| public synchronized void publish(LogRecord record) { |
| int severity = IStatus.OK; |
| if (record.getLevel() == Level.SEVERE) { |
| severity = IStatus.ERROR; |
| } else if (record.getLevel() == Level.WARNING) { |
| severity = IStatus.WARNING; |
| } |
| |
| ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); |
| setOutputStream(outputStream); |
| super.publish(record); |
| super.close(); |
| getLog().log( |
| new Status(severity, getBundle().getSymbolicName(), 0, |
| outputStream.toString(), record.getThrown())); |
| } |
| |
| @Override |
| public synchronized void flush() { |
| } |
| |
| @Override |
| public synchronized void close() throws SecurityException { |
| } |
| } |
| |
| private static final String LOGLEVEL_OPTION = "/loglevel"; //$NON-NLS-1$ |
| |
| private static final String TRANSFORMATION_EP = "libraries"; //$NON-NLS-1$ |
| |
| private final String SCHEMA_ID = "org.eclipse.m2m.qvt.oml.ocl"; //$NON-NLS-1$ |
| |
| private static OclQvtoPlugin ourInstance; |
| |
| private final LibrariesRegistry myLibrariesRegistry; |
| |
| } |