1 files changed, 93 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.filesystem.core/src/org/eclipse/tcf/te/tcf/filesystem/core/activator/CorePlugin.java b/target_explorer/plugins/org.eclipse.tcf.te.filesystem.core/src/org/eclipse/tcf/te/tcf/filesystem/core/activator/CorePlugin.java
new file mode 100644
index 000000000..35a9a4623
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.filesystem.core/src/org/eclipse/tcf/te/tcf/filesystem/core/activator/CorePlugin.java
@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Wind River Systems, 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:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.tcf.te.tcf.filesystem.core.activator;
+
+import java.util.Hashtable;
+
+import org.eclipse.core.runtime.Plugin;
+import org.eclipse.tcf.te.tcf.filesystem.core.internal.url.TcfURLConnection;
+import org.eclipse.tcf.te.tcf.filesystem.core.internal.url.TcfURLStreamHandlerService;
+import org.eclipse.tcf.te.tcf.filesystem.core.internal.utils.PersistenceManager;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+import org.osgi.service.url.URLConstants;
+import org.osgi.service.url.URLStreamHandlerService;
+
+/**
+ * The activator class of the core file system plugin.
+ */
+public class CorePlugin extends Plugin {
+
+	// The bundle context of this plugin.
+	private static BundleContext context;
+	// The shared instance of this plug-in.
+	private static CorePlugin plugin;
+	// The service registration for the "tcf" URL stream handler.
+	private ServiceRegistration<?> regURLStreamHandlerService;
+
+	/**
+	 * Get the bundle context of this plugin.
+	 * @return The bundle context object.
+	 */
+	static BundleContext getContext() {
+		return context;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
+	 */
+	@Override
+    public void start(BundleContext bundleContext) throws Exception {
+		super.start(bundleContext);
+		CorePlugin.context = bundleContext;
+		plugin = this;
+		// Register the "tcf" URL stream handler service.
+		Hashtable<String, String[]> properties = new Hashtable<String, String[]>();
+		properties.put(URLConstants.URL_HANDLER_PROTOCOL, new String[] { TcfURLConnection.PROTOCOL_SCHEMA });
+		regURLStreamHandlerService = context.registerService(URLStreamHandlerService.class.getName(), new TcfURLStreamHandlerService(), properties);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
+	 */
+	@Override
+    public void stop(BundleContext bundleContext) throws Exception {
+		if (PersistenceManager.needsDisposal()) PersistenceManager.getInstance().dispose();
+		if (regURLStreamHandlerService != null) {
+			// When URL stream handler service is unregistered, any URL related operation will be invalid.
+			regURLStreamHandlerService.unregister();
+			regURLStreamHandlerService = null;
+		}
+		CorePlugin.context = null;
+		plugin = null;
+		super.stop(bundleContext);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static CorePlugin getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * Convenience method which returns the unique identifier of this plugin.
+	 */
+	public static String getUniqueIdentifier() {
+		if (getContext() != null && getContext().getBundle() != null) {
+			return getContext().getBundle().getSymbolicName();
+		}
+		return "org.eclipse.tcf.te.tcf.filesystem.core"; //$NON-NLS-1$
+	}
+}