talibplugin.java

EclipseTrader is a stock exchange analysis system, featuring shares pricing watch, intraday and hi

/*
 * Copyright (c) 2004-2006 Marco Maccaferri and others.
 * 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:
 *     Marco Maccaferri - initial API and implementation
 */

package net.sourceforge.eclipsetrader.ta_lib;

import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

import com.tictactec.ta.lib.Core;

/**
 * The activator class controls the plug-in life cycle
 */
public class TALibPlugin extends AbstractUIPlugin
{
    public static final String PLUGIN_ID = "net.sourceforge.eclipsetrader.ta_lib"; //$NON-NLS-1$
    private static TALibPlugin plugin;
    private static Core core;

    /**
     * The constructor
     */
    public TALibPlugin()
    {
        plugin = this;
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
     */
    public void start(BundleContext context) throws Exception
    {
        super.start(context);
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
     */
    public void stop(BundleContext context) throws Exception
    {
        plugin = null;
        super.stop(context);
    }

    /**
     * Returns the shared instance
     *
     * @return the shared instance
     */
    public static TALibPlugin getDefault()
    {
        return plugin;
    }

    /**
     * Returns the shared TALib Core instance.
     * 
     * @return the shared instance
     */
    public synchronized static Core getCore()
    {
        if (core == null)
            core = new Core();
        return core;
    }
}