bundles/org.simantics.document.ui/src/org/simantics/document/ui/Activator.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management in
   3  * 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  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.document.ui;
  13
  14 import java.nio.file.Path;
  15 import java.nio.file.Paths;
  16
  17 import org.eclipse.core.runtime.IPath;
  18 import org.eclipse.core.runtime.Platform;
  19 import org.eclipse.jface.resource.ImageDescriptor;
  20 import org.eclipse.ui.plugin.AbstractUIPlugin;
  21 import org.osgi.framework.Bundle;
  22 import org.osgi.framework.BundleContext;
  23 import org.simantics.document.ui.graphfile.ExternalEditorAdapter;
  24
  25 /**
  26  * The activator class controls the plug-in life cycle
  27  */
  28 public class Activator extends AbstractUIPlugin {
  29
  30         // The plug-in ID
  31         public static final String PLUGIN_ID = "org.simantics.document.ui"; //$NON-NLS-1$
  32
  33         // The shared instance
  34         private static Activator plugin;
  35
  36     public ImageDescriptor DOCUMENT_DECORATION_ICON;
  37
  38         public ImageDescriptor cross;
  39         public ImageDescriptor clock_red;
  40
  41     private static Path location;
  42
  43         /**
  44          * The constructor
  45          */
  46         public Activator() {
  47         }
  48
  49         /*
  50          * (non-Javadoc)
  51          * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
  52          */
  53         public void start(BundleContext context) throws Exception {
  54
  55                 super.start(context);
  56
  57                 plugin = this;
  58
  59                 Bundle bundle = context.getBundle();
  60
  61                 DOCUMENT_DECORATION_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/document_decoration.png"));
  62                 cross = ImageDescriptor.createFromURL(bundle.getResource("icons/silk_small/cross.png"));
  63                 clock_red = ImageDescriptor.createFromURL(bundle.getResource("icons/silk_small/clock_red.png"));
  64
  65                 IPath ipath = Platform.getStateLocation(bundle);
  66                 location = Paths.get(ipath.toOSString());
  67         }
  68
  69         /*
  70          * (non-Javadoc)
  71          * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
  72          */
  73         public void stop(BundleContext context) throws Exception {
  74             ExternalEditorAdapter.stopFileWatcher();
  75                 plugin = null;
  76                 super.stop(context);
  77         }
  78
  79         /**
  80          * Returns the shared instance
  81          *
  82          * @return the shared instance
  83          */
  84         public static Activator getDefault() {
  85                 return plugin;
  86         }
  87
  88         public static Path getInstanceLocation() {
  89             return location;
  90         }
  91 }