| /**************************************************************************** |
| * Copyright (c) 2004 Composent, Inc. and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Composent, Inc. - initial API and implementation |
| *****************************************************************************/ |
| |
| package org.eclipse.ecf.internal.provider; |
| |
| import javax.net.ssl.SSLServerSocketFactory; |
| import javax.net.ssl.SSLSocketFactory; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.ecf.core.ContainerTypeDescription; |
| import org.eclipse.ecf.core.util.*; |
| import org.eclipse.ecf.provider.generic.GenericContainerInstantiator; |
| import org.eclipse.ecf.provider.generic.SSLGenericContainerInstantiator; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.service.log.LogService; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| /** |
| * The main plugin class to be used in the desktop. |
| */ |
| public class ProviderPlugin implements BundleActivator { |
| |
| public static final String PLUGIN_ID = "org.eclipse.ecf.provider"; //$NON-NLS-1$ |
| |
| //The shared instance. |
| private static ProviderPlugin plugin; |
| |
| public static final String NAMESPACE_IDENTIFIER = org.eclipse.ecf.core.identity.StringID.class.getName(); |
| |
| private BundleContext context = null; |
| |
| private ServiceTracker logServiceTracker = null; |
| |
| private AdapterManagerTracker adapterManagerTracker = null; |
| |
| private ServiceTracker sslServerSocketFactoryTracker; |
| private ServiceTracker sslSocketFactoryTracker; |
| |
| public IAdapterManager getAdapterManager() { |
| if (context == null) |
| return null; |
| // First, try to get the adapter manager via |
| if (adapterManagerTracker == null) { |
| adapterManagerTracker = new AdapterManagerTracker(this.context); |
| adapterManagerTracker.open(); |
| } |
| return adapterManagerTracker.getAdapterManager(); |
| } |
| |
| /** |
| * The constructor. |
| */ |
| public ProviderPlugin() { |
| super(); |
| plugin = this; |
| } |
| |
| /** |
| * This method is called upon plug-in activation |
| */ |
| public void start(final BundleContext context1) throws Exception { |
| this.context = context1; |
| SafeRunner.run(new ExtensionRegistryRunnable(this.context) { |
| protected void runWithoutRegistry() throws Exception { |
| context1.registerService(ContainerTypeDescription.class, new ContainerTypeDescription(GenericContainerInstantiator.TCPSERVER_NAME, new GenericContainerInstantiator(), "ECF Generic Server", true, false), null); //$NON-NLS-1$ |
| context1.registerService(ContainerTypeDescription.class, new ContainerTypeDescription(GenericContainerInstantiator.TCPCLIENT_NAME, new GenericContainerInstantiator(), "ECF Generic Client", false, true), null); //$NON-NLS-1$ |
| context1.registerService(ContainerTypeDescription.class, new ContainerTypeDescription(SSLGenericContainerInstantiator.SSLSERVER_NAME, new SSLGenericContainerInstantiator(), "ECF SSL Generic Server", true, false), null); //$NON-NLS-1$ |
| context1.registerService(ContainerTypeDescription.class, new ContainerTypeDescription(SSLGenericContainerInstantiator.SSLCLIENT_NAME, new SSLGenericContainerInstantiator(), "ECF SSL Generic Client", false, true), null); //$NON-NLS-1$ |
| } |
| }); |
| } |
| |
| /** |
| * This method is called when the plug-in is stopped |
| */ |
| public void stop(BundleContext context1) throws Exception { |
| if (logServiceTracker != null) { |
| logServiceTracker.close(); |
| logServiceTracker = null; |
| } |
| if (adapterManagerTracker != null) { |
| adapterManagerTracker.close(); |
| adapterManagerTracker = null; |
| } |
| |
| if (sslServerSocketFactoryTracker != null) { |
| sslServerSocketFactoryTracker.close(); |
| sslServerSocketFactoryTracker = null; |
| } |
| if (sslSocketFactoryTracker != null) { |
| sslSocketFactoryTracker.close(); |
| sslSocketFactoryTracker = null; |
| } |
| this.context = null; |
| } |
| |
| private LogService systemLogService; |
| |
| protected LogService getLogService() { |
| if (context == null) { |
| if (systemLogService == null) |
| systemLogService = new SystemLogService(PLUGIN_ID); |
| return systemLogService; |
| } |
| if (logServiceTracker == null) { |
| logServiceTracker = new ServiceTracker(this.context, LogService.class.getName(), null); |
| logServiceTracker.open(); |
| } |
| return (LogService) logServiceTracker.getService(); |
| } |
| |
| public void log(IStatus status) { |
| LogService logService = getLogService(); |
| if (logService != null) { |
| logService.log(LogHelper.getLogCode(status), LogHelper.getLogMessage(status), status.getException()); |
| } |
| } |
| |
| /** |
| * Returns the shared instance. |
| */ |
| public synchronized static ProviderPlugin getDefault() { |
| if (plugin == null) { |
| plugin = new ProviderPlugin(); |
| } |
| return plugin; |
| } |
| |
| public String getNamespaceIdentifier() { |
| return NAMESPACE_IDENTIFIER; |
| } |
| |
| public SSLServerSocketFactory getSSLServerSocketFactory() { |
| if (context == null) |
| return null; |
| if (sslServerSocketFactoryTracker == null) { |
| sslServerSocketFactoryTracker = new ServiceTracker(this.context, SSLServerSocketFactory.class.getName(), null); |
| sslServerSocketFactoryTracker.open(); |
| } |
| return (SSLServerSocketFactory) sslServerSocketFactoryTracker.getService(); |
| } |
| |
| public SSLSocketFactory getSSLSocketFactory() { |
| if (context == null) |
| return null; |
| if (sslSocketFactoryTracker == null) { |
| sslSocketFactoryTracker = new ServiceTracker(this.context, SSLSocketFactory.class.getName(), null); |
| sslSocketFactoryTracker.open(); |
| } |
| return (SSLSocketFactory) sslSocketFactoryTracker.getService(); |
| } |
| |
| } |