com.amazonaws.eclipse.ec2.Ec2Plugin.java Source code

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Here is the source code for com.amazonaws.eclipse.ec2.Ec2Plugin.java

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/*
 * Copyright 2008-2011 Amazon Technologies, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *    http://aws.amazon.com/apache2.0
 *
 * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
 * OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and
 * limitations under the License.
 */

package com.amazonaws.eclipse.ec2;

import java.io.IOException;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

import com.amazonaws.eclipse.core.AWSClientFactory;
import com.amazonaws.eclipse.core.AwsToolkitCore;
import com.amazonaws.eclipse.core.regions.Region;
import com.amazonaws.eclipse.core.regions.RegionUtils;
import com.amazonaws.eclipse.core.regions.ServiceAbbreviations;
import com.amazonaws.eclipse.ec2.keypairs.KeyPairManager;
import com.amazonaws.services.ec2.AmazonEC2;

/**
 * The entry point to the EC2 plugin.
 */
public class Ec2Plugin extends AbstractUIPlugin {

    /** The singleton instance of this plugin */
    private static Ec2Plugin plugin;

    /** The ID of this plugin */
    public static final String PLUGIN_ID = "com.amazonaws.eclipse.ec2";

    /** The id of the AWS Toolkit region preference page */
    public static final String REGION_PREFERENCE_PAGE_ID = "com.amazonaws.eclipse.core.ui.preferences.RegionsPreferencePage";

    public static final String DEFAULT_EC2_ENDPOINT = "ec2.amazonaws.com";

    /**
     * Returns the singleton instance of this plugin.
     *
     * @return The singleton instance of this plugin.
     */
    public static Ec2Plugin getDefault() {
        return plugin;
    }

    /* (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;

        /*
         * TODO: We could look for a system property specifying where a log file
         *       to write messages to. That might be useful for debugging issues
         *       for users.
         */

        Logger rootLogger = Logger.getLogger("");
        for (Handler handler : rootLogger.getHandlers()) {
            rootLogger.removeHandler(handler);
        }
        Handler consoleHandler = new ConsoleHandler();
        consoleHandler.setLevel(Level.FINE);
        rootLogger.addHandler(consoleHandler);

        Logger amazonLogger = Logger.getLogger("com.amazonaws.eclipse");
        amazonLogger.setLevel(Level.ALL);
        for (Handler handler : amazonLogger.getHandlers()) {
            amazonLogger.removeHandler(handler);
        }

        convertLegacyProperties();
    }

    /**
     * Bootstraps legacy customers to new data storage formats.
     */
    private void convertLegacyProperties() {
        try {
            KeyPairManager.convertLegacyPrivateKeyFiles();
        } catch (Exception ignored) {
            // best try 
        }
    }

    /* (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);
    }

    public AmazonEC2 getDefaultEC2Client() {
        AWSClientFactory clientFactory = AwsToolkitCore.getClientFactory();

        Region region = RegionUtils.getCurrentRegion();
        String regionEndpoint = region.getServiceEndpoints().get(ServiceAbbreviations.EC2);
        return clientFactory.getEC2ClientByEndpoint(regionEndpoint);
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#createImageRegistry()
     */
    @Override
    protected ImageRegistry createImageRegistry() {
        String[] images = new String[] { "add", "/icons/add2.png", "bundle", "/icons/package.png", "clipboard",
                "/icons/clipboard.png", "configure", "/icons/gear_add.png", "check", "/icons/check2.png", "console",
                "/icons/console.png", "error", "/icons/error.png", "info", "/icons/info.gif", "launch",
                "/icons/server_into.png", "reboot", "/icons/replace2.png", "refresh", "/icons/refresh.gif",
                "remove", "/icons/delete2.png", "snapshot", "/icons/camera.png", "terminate",
                "/icons/media_stop_red.png", "stop", "/icons/media_pause.png", "start",
                "/icons/media_play_green.png",

                "filter", "/icons/filter.gif",

                "status-running", "/icons/green-circle.png", "status-rebooting", "/icons/blue-circle.png",
                "status-terminated", "/icons/red-circle.png", "status-waiting", "/icons/yellow-circle.png",

                "server", "/icons/server.png", "volume", "/icons/harddisk.png", "shield", "/icons/shield1.png",
                "ami", "/icons/ami_icon.png", };

        int i = 0;
        ImageRegistry imageRegistry = new ImageRegistry(Display.getCurrent());
        while (i < images.length - 1) {
            String id = images[i++];
            String imagePath = images[i++];
            imageRegistry.put(id, ImageDescriptor.createFromFile(getClass(), imagePath));
        }

        return imageRegistry;
    }

}