bundles/org.simantics.platform.ui/src/org/simantics/platform/ui/internal/Activator.java

   1 /*******************************************************************************
   2  * Copyright (c) 2019 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     Semantum Oy - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.platform.ui.internal;
  13 import java.io.PrintWriter;
  14 import java.io.StringWriter;
  15
  16 import org.eclipse.ui.plugin.AbstractUIPlugin;
  17 import org.osgi.framework.BundleContext;
  18 import org.osgi.framework.ServiceReference;
  19 import org.simantics.UnhandledExceptionService;
  20 import org.simantics.platform.ui.SimanticsConsole;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 public class Activator extends AbstractUIPlugin {
  25
  26     public Activator() {
  27     }
  28
  29     @Override
  30     public void start(BundleContext context) throws Exception {
  31
  32         super.start(context);
  33
  34         SimanticsConsole console = SimanticsConsole.findConsole();
  35         if(console != null) {
  36             ServiceReference<?> ref = context.getServiceReference(UnhandledExceptionService.class.getName());
  37             if (ref != null) {
  38                 UnhandledExceptionService service = (UnhandledExceptionService) context.getService(ref);
  39                 service.registerHandler(t -> {
  40                     StringWriter sw = new StringWriter();
  41                     PrintWriter pw = new PrintWriter(sw);
  42                     t.printStackTrace(pw);
  43                     console.write(sw.toString());
  44                 });
  45             }
  46             ConsoleAppender ca = new ConsoleAppender(console);
  47             ch.qos.logback.classic.Logger logbackLogger =
  48                     (ch.qos.logback.classic.Logger)LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
  49             logbackLogger.addAppender(ca);
  50             ca.start();
  51         }
  52
  53     }
  54
  55 }