/******************************************************************************
* Copyright (c) 2016 Oracle
* 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:
* Konstantin Komissarchik - initial implementation and ongoing maintenance
******************************************************************************/
package org.eclipse.sapphire.osgi;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class BundleLocator
{
private BundleLocator()
{
// This class is not meant to be instantiated.
}
public static Bundle find( final String bundleSymbolicName )
{
final BundleContext context = FrameworkUtil.getBundle( BundleLocator.class ).getBundleContext();
Bundle bundle = null;
for( Bundle candidate : context.getBundles() )
{
final int state = candidate.getState();
if( state != Bundle.UNINSTALLED && candidate.getSymbolicName().equals( bundleSymbolicName ) )
{
if( bundle == null || bundle.getVersion().compareTo( candidate.getVersion() ) < 0 )
{
bundle = candidate;
}
}
}
return bundle;
}
}