| 1 | package de.uka.ipd.sdq.sensorframework.visualisation.rvisualisation; |
| 2 | |
| 3 | import org.eclipse.core.runtime.Status; |
| 4 | import org.eclipse.jface.resource.ImageDescriptor; |
| 5 | import org.eclipse.ui.plugin.AbstractUIPlugin; |
| 6 | import org.osgi.framework.BundleContext; |
| 7 | |
| 8 | /**Activator class for the R plug-in. |
| 9 | * The activator class controls the plug-in life cycle. |
| 10 | */ |
| 11 | public class RVisualisationPlugin extends AbstractUIPlugin { |
| 12 | |
| 13 | /** The plug-in identifier of the R visualization plug-in. */ |
| 14 | public static final String PLUGIN_ID = |
| 15 | "de.uka.ipd.sdq.sensorframework.rvisualisation"; |
| 16 | |
| 17 | /** The shared plug-in instance. */ |
| 18 | private static RVisualisationPlugin plugin; |
| 19 | |
| 20 | /**Default constructor. |
| 21 | */ |
| 22 | public RVisualisationPlugin() { |
| 23 | // Nothing to do here. |
| 24 | } |
| 25 | |
| 26 | /** {@inheritDoc} |
| 27 | */ |
| 28 | @Override |
| 29 | public void start(final BundleContext context) throws Exception { |
| 30 | super.start(context); |
| 31 | plugin = this; |
| 32 | } |
| 33 | |
| 34 | /** {@inheritDoc} |
| 35 | */ |
| 36 | @Override |
| 37 | public void stop(final BundleContext context) throws Exception { |
| 38 | plugin = null; |
| 39 | super.stop(context); |
| 40 | } |
| 41 | |
| 42 | /**Returns the shared plug-in instance. |
| 43 | * @return the shared instance |
| 44 | */ |
| 45 | public static RVisualisationPlugin getDefault() { |
| 46 | return plugin; |
| 47 | } |
| 48 | |
| 49 | /**Returns an image descriptor for the image file at the given |
| 50 | * plug-in relative path. |
| 51 | * |
| 52 | * @param path the path |
| 53 | * @return the image descriptor |
| 54 | */ |
| 55 | public static ImageDescriptor getImageDescriptor(final String path) { |
| 56 | return imageDescriptorFromPlugin(PLUGIN_ID, path); |
| 57 | } |
| 58 | |
| 59 | /**Logs a message to the Eclipse message log. |
| 60 | * @param severity Severity of the message. |
| 61 | * @param message The message itself. |
| 62 | */ |
| 63 | public static void log(final int severity, final String message) { |
| 64 | Status status = new Status(severity, PLUGIN_ID, message, |
| 65 | new Throwable()); |
| 66 | plugin.getLog().log(status); |
| 67 | plugin.getLog().log(new Status(severity, PLUGIN_ID, message)); |
| 68 | } |
| 69 | } |