X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2FWorkbenchShutdownServiceImpl.java;fp=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2FWorkbenchShutdownServiceImpl.java;h=6a1b2c027165154ffdd23f6e031c52589fe14427;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=ea9d14f3f175a03474dcf219a654a9cc16939207;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/WorkbenchShutdownServiceImpl.java b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/WorkbenchShutdownServiceImpl.java index ea9d14f3f..6a1b2c027 100644 --- a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/WorkbenchShutdownServiceImpl.java +++ b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/WorkbenchShutdownServiceImpl.java @@ -1,79 +1,79 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * 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: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.ui.workbench; - -import java.util.ArrayList; -import java.util.Hashtable; -import java.util.List; - -import org.osgi.framework.BundleContext; -import org.osgi.framework.ServiceRegistration; - -/** - * @author Tuukka Lehtonen - */ -public class WorkbenchShutdownServiceImpl implements WorkbenchShutdownService { - - private static ServiceRegistration service = null; - - private final List hooks = new ArrayList(); - - /** - * Invoked by the bundle activator to initialize the cache service. - * - * @param context the bundle context to register the service with - */ - @SuppressWarnings({ "unchecked", "rawtypes" }) - public synchronized static void initialize(BundleContext context) { - if (service == null) { - service = context.registerService(WorkbenchShutdownService.class.getName(), new WorkbenchShutdownServiceImpl(), new Hashtable()); - } - } - - /** - * Invoked by the bundle activator to close the cache service. - */ - public synchronized static void close() { - if (service != null) { - service.unregister(); - service = null; - } - } - - @Override - public synchronized void registerShutdownHook(Runnable hook) { - hooks.add(hook); - } - - @Override - public synchronized void doShutdown() { - Runnable[] rs = hooks.toArray(new Runnable[0]); - hooks.clear(); - for (Runnable hook : rs) { - try { - hook.run(); - } catch (Exception e) { - handleException(hook, e); - } catch (LinkageError e) { - handleException(hook, e); - } catch (AssertionError e) { - handleException(hook, e); - } - } - } - - protected void handleException(Object source, Throwable t) { - System.err.println(getClass().getSimpleName() + ": workbench shutdown hook " + source + " caused unexpected exception:"); - t.printStackTrace(); - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * 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: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.ui.workbench; + +import java.util.ArrayList; +import java.util.Hashtable; +import java.util.List; + +import org.osgi.framework.BundleContext; +import org.osgi.framework.ServiceRegistration; + +/** + * @author Tuukka Lehtonen + */ +public class WorkbenchShutdownServiceImpl implements WorkbenchShutdownService { + + private static ServiceRegistration service = null; + + private final List hooks = new ArrayList(); + + /** + * Invoked by the bundle activator to initialize the cache service. + * + * @param context the bundle context to register the service with + */ + @SuppressWarnings({ "unchecked", "rawtypes" }) + public synchronized static void initialize(BundleContext context) { + if (service == null) { + service = context.registerService(WorkbenchShutdownService.class.getName(), new WorkbenchShutdownServiceImpl(), new Hashtable()); + } + } + + /** + * Invoked by the bundle activator to close the cache service. + */ + public synchronized static void close() { + if (service != null) { + service.unregister(); + service = null; + } + } + + @Override + public synchronized void registerShutdownHook(Runnable hook) { + hooks.add(hook); + } + + @Override + public synchronized void doShutdown() { + Runnable[] rs = hooks.toArray(new Runnable[0]); + hooks.clear(); + for (Runnable hook : rs) { + try { + hook.run(); + } catch (Exception e) { + handleException(hook, e); + } catch (LinkageError e) { + handleException(hook, e); + } catch (AssertionError e) { + handleException(hook, e); + } + } + } + + protected void handleException(Object source, Throwable t) { + System.err.println(getClass().getSimpleName() + ": workbench shutdown hook " + source + " caused unexpected exception:"); + t.printStackTrace(); + } + +}