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Viewing changes to systemtap/org.eclipse.linuxtools.threadprofiler/src/org/eclipse/linuxtools/internal/threadprofiler/ThreadProfilerPlugin.java

  • Committer: Package Import Robot
  • Author(s): Jakub Adam
  • Date: 2012-06-29 12:07:30 UTC
  • Revision ID: package-import@ubuntu.com-20120629120730-bfri1xys1i71dpn6
Tags: upstream-1.0.0
Import upstream version 1.0.0

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systemtap/org.eclipse.linuxtools.threadprofiler/src/org/eclipse/linuxtools/internal/threadprofiler/ThreadProfilerPlugin.java
 
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package org.eclipse.linuxtools.internal.threadprofiler;
 
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import java.io.IOException;
 
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import java.net.URL;
 
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import org.eclipse.core.runtime.FileLocator;
 
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import org.eclipse.core.runtime.Path;
 
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import org.eclipse.jface.resource.ImageDescriptor;
 
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import org.eclipse.ui.plugin.AbstractUIPlugin;
 
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import org.osgi.framework.Bundle;
 
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import org.osgi.framework.BundleContext;
 
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/**
 
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 * The activator class controls the plug-in life cycle
 
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 */
 
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public class ThreadProfilerPlugin extends AbstractUIPlugin {
 
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        // The plug-in ID
 
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        public static final String PLUGIN_ID = "org.eclipse.linuxtools.threadprofiler";
 
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        // The shared instance
 
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        private static ThreadProfilerPlugin plugin;
 
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        /**
 
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         * The constructor
 
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         */
 
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        public ThreadProfilerPlugin() {
 
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        }
 
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        /*
 
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         * (non-Javadoc)
 
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         * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
 
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         */
 
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        public void start(BundleContext context) throws Exception {
 
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                super.start(context);
 
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                plugin = this;
 
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        }
 
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        /*
 
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         * (non-Javadoc) 
 
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         * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
 
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         */
 
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        public void stop(BundleContext context) throws Exception {
 
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                plugin = null;
 
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                super.stop(context);
 
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        }
 
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        /**
 
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         * Returns the shared instance
 
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         *
 
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         * @return the shared instance
 
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         */
 
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        public static ThreadProfilerPlugin getDefault() {
 
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                return plugin;
 
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        }
 
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        /**
 
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         * Returns the location of the plugin by checking the path of the bundle's 
 
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         * locationURL.
 
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         * 
 
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         * @return
 
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         */
 
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        public String getPluginLocation() {
 
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                Bundle bundle = getBundle();
 
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                URL locationUrl = FileLocator.find(bundle,new Path("/"), null); //$NON-NLS-1$
 
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                URL fileUrl = null;
 
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                try {
 
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                        fileUrl = FileLocator.toFileURL(locationUrl);
 
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                } catch (IOException e) {
 
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                        e.printStackTrace();
 
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                }
 
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                return fileUrl.getFile();
 
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        }
 
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        /**
 
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         * Returns an image descriptor for the image file at the given
 
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         * plug-in relative path
 
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         *
 
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         * @param path the path
 
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         * @return the image descriptor
 
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         */
 
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        public static ImageDescriptor getImageDescriptor(String path) {
 
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                return imageDescriptorFromPlugin(PLUGIN_ID, path);
 
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        }
 
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}