1 /*******************************************************************************
\r
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
\r
3 * in Industry THTH ry.
\r
4 * All rights reserved. This program and the accompanying materials
\r
5 * are made available under the terms of the Eclipse Public License v1.0
\r
6 * which accompanies this distribution, and is available at
\r
7 * http://www.eclipse.org/legal/epl-v10.html
\r
10 * VTT Technical Research Centre of Finland - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.graphviz;
\r
14 import java.io.File;
\r
15 import java.io.IOException;
\r
16 import java.net.URL;
\r
17 import java.net.URLDecoder;
\r
19 import org.eclipse.core.runtime.FileLocator;
\r
20 import org.eclipse.core.runtime.Plugin;
\r
21 import org.osgi.framework.Bundle;
\r
22 import org.osgi.framework.BundleContext;
\r
25 * The activator class controls the plug-in life cycle
\r
27 * @author Hannu Niemistö
\r
29 public class Activator extends Plugin {
\r
32 public static final String PLUGIN_ID = "org.simantics.graphviz";
\r
34 // The shared instance
\r
35 private static Activator plugin;
\r
37 // private File stateDir;
\r
38 private Bundle bundle;
\r
39 private File DOT_EXE;
\r
45 * org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
\r
48 public void start(BundleContext context) throws Exception {
\r
49 super.start(context);
\r
51 bundle = context.getBundle();
\r
52 URL url = FileLocator.toFileURL(bundle.getEntry("dot"));
\r
53 DOT_EXE = new File(url.getPath(), "dot.exe");
\r
62 * org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
\r
65 public void stop(BundleContext context) throws Exception {
\r
67 super.stop(context);
\r
71 * Returns the shared instance
\r
73 * @return the shared instance
\r
75 public static Activator getDefault() {
\r
79 public static File getDotExe() {
\r
80 Activator activator = getDefault();
\r
81 if(activator != null)
\r
82 return activator.DOT_EXE;
\r
85 URL path = Activator.class.getResource(".");
\r
86 URL resource = new URL(path, "../../../../dot/dot.exe");
\r
87 return new File(URLDecoder.decode(resource.getPath(), "UTF-8"));
\r
88 } catch (IOException e) {
\r
89 e.printStackTrace();
\r