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/*******************************************************************************
* Copyright (c) 2009 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.callgraph.core;
import java.io.IOException;
import java.net.URL;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
/**
* Activator class behaves like standard Wizard-created activator,
* except for the checkRun() function.
*
*/
public class Activator extends AbstractUIPlugin {
// The shared instance
private static Activator plugin;
/**
* The constructor
*/
public Activator() {
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
PluginConstants.setPluginLocation(getPluginLocation());
PluginConstants.setWorkspaceLocation(getDefault().getStateLocation().toString()+"/"); //$NON-NLS-1$
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
/**
* Returns an image descriptor for the image file at the given
* plug-in relative path
*
* @param path the path
* @return the image descriptor
*/
public static ImageDescriptor getImageDescriptor(String path) {
return imageDescriptorFromPlugin(LaunchConfigurationConstants.PLUGIN_ID, path);
}
public String getPluginLocation() {
Bundle bundle = getBundle();
URL locationUrl = FileLocator.find(bundle,new Path("/"), null); //$NON-NLS-1$
URL fileUrl = null;
try {
fileUrl = FileLocator.toFileURL(locationUrl);
} catch (IOException e) {
e.printStackTrace();
}
return fileUrl.getFile();
}
/**
* Check if install script has been executed. Install script MUST delete the FirstRun file,
* or else this will execute every time!
*
* Opens an install script to prompt user to properly install the plugin.
*/
//@SuppressWarnings("static-access")
/* private void checkRun() {
PluginConstants.setPluginLocation(getPluginLocation());
File initFile = new File(PluginConstants.PLUGIN_LOCATION + "SystemTapPlugin.init");//$NON-NLS-1
String line;
try {
BufferedReader br = new BufferedReader (new FileReader(initFile));
while ( (line = br.readLine()) != null) {
if (line.contains("First time")) {
Shell sh = new Shell();
//String command = "SystemTapPluginInstall/" + "install.sh"; //$NON-NLS-1$ $NON-NLS-2$
MessageDialog.openInformation(sh, Messages.getString("Activator.0"), Messages.getString("Activator.1")); //$NON-NLS-1$ //$NON-NLS-2$
BufferedWriter bw = new BufferedWriter(new FileWriter(initFile));
bw.append("Easter egg");
bw.close();
}
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}*/
}
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