org.simantics.pythonlink/src/org/simantics/pythonlink/Activator.java

   1 package org.simantics.pythonlink;\r
   2 \r
   3 import org.osgi.framework.BundleActivator;\r
   4 import org.osgi.framework.BundleContext;\r
   5 import org.slf4j.Logger;\r
   6 import org.slf4j.LoggerFactory;\r
   7 \r
   8 public class Activator implements BundleActivator {\r
   9 \r
  10         private static final Logger LOGGER = LoggerFactory.getLogger(Activator.class);\r
  11         private static BundleContext context;\r
  12 \r
  13         private static boolean loaded = false;\r
  14         \r
  15         static BundleContext getContext() {\r
  16                 return context;\r
  17         }\r
  18 \r
  19         /*\r
  20          * (non-Javadoc)\r
  21          * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)\r
  22          */\r
  23         public void start(BundleContext bundleContext) throws Exception {\r
  24                 Activator.context = bundleContext;\r
  25                 try {\r
  26                         System.loadLibrary("jnipython");\r
  27                         loaded = true;\r
  28                 } catch (Exception e) {\r
  29                         LOGGER.error("Loading of jnipython.dll failed", e);\r
  30                 }\r
  31         }\r
  32         \r
  33         public static boolean isPythonLoaded() {\r
  34                 return loaded;\r
  35         }\r
  36 \r
  37         /*\r
  38          * (non-Javadoc)\r
  39          * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)\r
  40          */\r
  41         public void stop(BundleContext bundleContext) throws Exception {\r
  42                 Activator.context = null;\r
  43         }\r
  44 \r
  45 }\r