97 lines
2.4 KiB
Java
97 lines
2.4 KiB
Java
/*******************************************************************************
|
|
* Copyright (c) 2002 - 2006 IBM Corporation.
|
|
* 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:
|
|
* IBM Corporation - initial API and implementation
|
|
*******************************************************************************/
|
|
package com.ibm.wala.ide.plugin;
|
|
|
|
import org.eclipse.core.runtime.Platform;
|
|
import org.eclipse.core.runtime.Plugin;
|
|
import org.osgi.framework.Bundle;
|
|
import org.osgi.framework.BundleContext;
|
|
|
|
|
|
/**
|
|
* The main plugin class to be used in the desktop.
|
|
*/
|
|
public class CorePlugin extends Plugin {
|
|
|
|
public static final boolean IS_ECLIPSE_RUNNING;
|
|
static
|
|
{
|
|
boolean result = false;
|
|
try
|
|
{
|
|
result = Platform.isRunning();
|
|
}
|
|
catch (Throwable exception)
|
|
{
|
|
// Assume that we aren't running.
|
|
}
|
|
IS_ECLIPSE_RUNNING = result;
|
|
}
|
|
|
|
public static final boolean IS_RESOURCES_BUNDLE_AVAILABLE;
|
|
static
|
|
{
|
|
boolean result = false;
|
|
if (IS_ECLIPSE_RUNNING)
|
|
{
|
|
try
|
|
{
|
|
Bundle resourcesBundle = Platform.getBundle("org.eclipse.core.resources");
|
|
result = resourcesBundle != null && (resourcesBundle.getState() & (Bundle.ACTIVE | Bundle.STARTING | Bundle.RESOLVED)) != 0;
|
|
}
|
|
catch (Throwable exception)
|
|
{
|
|
// Assume that it's not available.
|
|
}
|
|
}
|
|
IS_RESOURCES_BUNDLE_AVAILABLE = result;
|
|
}
|
|
|
|
// The shared instance.
|
|
private static CorePlugin plugin;
|
|
|
|
/**
|
|
* The constructor.
|
|
*/
|
|
public CorePlugin() {
|
|
plugin = this;
|
|
}
|
|
|
|
/**
|
|
* This method is called upon plug-in activation
|
|
* @throws IllegalArgumentException if context is null
|
|
*/
|
|
@Override
|
|
public void start(BundleContext context) throws Exception {
|
|
if (context == null) {
|
|
throw new IllegalArgumentException("context is null");
|
|
}
|
|
super.start(context);
|
|
}
|
|
|
|
/**
|
|
* This method is called when the plug-in is stopped
|
|
*/
|
|
@Override
|
|
public void stop(BundleContext context) throws Exception {
|
|
super.stop(context);
|
|
plugin = null;
|
|
}
|
|
|
|
/**
|
|
* Returns the shared instance.
|
|
*/
|
|
public static CorePlugin getDefault() {
|
|
return plugin;
|
|
}
|
|
|
|
}
|