content: /**
   *  Copyright (c) 2013-2016 Angelo ZERR.
   *  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:
   *  Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
   */
  package tern.eclipse.ide.tools.internal.core;
  
  import java.io.IOException;
  
  import org.eclipse.core.runtime.FileLocator;
  import org.osgi.framework.BundleActivator;
  import org.osgi.framework.BundleContext;
  
  import tern.eclipse.ide.tools.core.webbrowser.EditorType;
  
  public class TernToolsCorePlugin implements BundleActivator {
  
  	private static BundleContext context;
  
  	static BundleContext getContext() {
  		return context;
  	}
  
  	/*
  	 * (non-Javadoc)
  	 * 
  	 * @see
  	 * org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext
  	 * )
  	 */
  	public void start(BundleContext bundleContext) throws Exception {
  		TernToolsCorePlugin.context = bundleContext;
  	}
  
  	/*
  	 * (non-Javadoc)
  	 * 
  	 * @see
  	 * org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
  	 */
  	public void stop(BundleContext bundleContext) throws Exception {
  		TernToolsCorePlugin.context = null;
  	}
  
  	public static String getEditorURL(EditorType type, String path)
  			throws IOException {
  		if (context == null) {
  			throw new IOException("Cannot resolve the path=" + path
  					+ ". This constructor must be used only on OSGi context");
  		}
  		return FileLocator.toFileURL(
  				context.getBundle().getEntry(
  						"resources/" + type.name() + "/" + path))
  				.toExternalForm();
  	}
  
  }
  