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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.internal.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.core.runtime.Platform;
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 CallgraphCorePlugin extends AbstractUIPlugin {
public static final String PLUGIN_ID = "org.eclipse.linuxtools.callgraph.core"; //$NON-NLS-1$
// The shared instance
private static CallgraphCorePlugin plugin;
/**
* The constructor
*/
public CallgraphCorePlugin() {
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static CallgraphCorePlugin getDefault() {
return plugin;
}
/**
* Returns the location of the plugin by checking the path of the bundle's
* locationURL.
*
* @return
*/
public static String getPluginLocation() {
Bundle bundle = Platform.getBundle(PLUGIN_ID);
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();
}
}
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