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[simantics/platform.git] / bundles / org.simantics / src / org / simantics / internal / startup / StartupExtensions.java
1 /*******************************************************************************\r
2  * Copyright (c) 2015 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
8  *\r
9  * Contributors:\r
10  *     Semantum Oy - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.internal.startup;\r
13 \r
14 import org.eclipse.core.runtime.CoreException;\r
15 import org.eclipse.core.runtime.IStatus;\r
16 import org.eclipse.core.runtime.Status;\r
17 import org.simantics.PlatformException;\r
18 import org.simantics.internal.Activator;\r
19 import org.simantics.startup.IStartup;\r
20 \r
21 /**\r
22  * @author Tuukka Lehtonen\r
23  */\r
24 public class StartupExtensions {\r
25 \r
26     /**\r
27      * @return\r
28      */\r
29     public static StartupExtension[] getAllStartupExtensions() {\r
30         return Activator.getDefault().getStartupRegistry().getExtensions();\r
31     }\r
32 \r
33     /**\r
34      * Consults all {@link IStartup} extensions retrieved from\r
35      * {@link #getAllStartupExtensions()} by invoking their\r
36      * {@link IStartup#preStartup()} method.\r
37      * \r
38      * @throws PlatformException\r
39      */\r
40     public static void consultStartupExtensions() throws PlatformException {\r
41         for (StartupExtension ext : getAllStartupExtensions()) {\r
42             try {\r
43                 ext.newInstance().preStartup();\r
44             } catch (CoreException ex) {\r
45                 Activator.getDefault().getLog().log(\r
46                         new Status(IStatus.ERROR, Activator.PLUGIN_ID,\r
47                                 "Failed to instantiate startup extension class "\r
48                                         + ext.getClassName(), ex));\r
49             }\r
50         }\r
51     }\r
52 \r
53 }\r