/*******************************************************************************
* Copyright (c) 2010 György Orosz.
* 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:
* György Orosz - initial API and implementation
******************************************************************************/
package org.erlide.wrangler.refactoring;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.erlide.engine.util.OtpRpcFactory;
import org.erlide.runtime.api.IOtpRpc;
import org.erlide.runtime.rpc.RpcResult;
import org.erlide.util.ErlLogger;
import org.osgi.framework.BundleContext;
import com.ericsson.otp.erlang.OtpErlangList;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends AbstractUIPlugin {
/**
* The plug-in ID.
*/
public static final String PLUGIN_ID = "org.erlide.wrangler.refactoring";
/**
* The core plugin ID.
*/
public static final String CORE_ID = "org.erlide.wrangler.core";
// The shared instance
private static Activator plugin;
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
/**
* The constructor
*/
public Activator() {
}
public IOtpRpc getBackend() {
return OtpRpcFactory.getOtpRpc();
}
/**
* Loads the necessary *.ebin files to the Erlang node for the plug-in.
*
* @throws CoreException
* detailed exception about the loading process errors
*/
private void initWrangler() throws CoreException {
final IOtpRpc mb = getBackend();
RpcResult res = mb.call_noexception("wrangler_refacs", "init_eclipse", "",
new Object[0]);
ErlLogger.debug("Wrangler app started:\n" + res);
res = mb.call_noexception("wrangler_error_logger", "init", "x",
new OtpErlangList());
ErlLogger.debug("Error logger started:" + res);
}
@Override
public void start(final BundleContext context) throws Exception {
super.start(context);
plugin = this;
initWrangler();
}
@Override
public void stop(final BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
}