TerminateInstancesAction.java

/*
 * Copyright 2009-2012 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.ui.views.instances;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;

import com.amazonaws.eclipse.ec2.Ec2Plugin;

final class TerminateInstancesAction extends Action {
    
    private final InstanceSelectionTable instanceSelectionTable;

    /**
     * @param instanceSelectionTable
     */
    TerminateInstancesAction(InstanceSelectionTable instanceSelectionTable) {
        super();
        this.instanceSelectionTable = instanceSelectionTable;
    }

    public void run() {
    	MessageBox messageBox = new MessageBox(new Shell(), SWT.ICON_WARNING | SWT.OK | SWT.CANCEL);

        messageBox.setText("Terminate selected instances?");
        messageBox.setMessage("If you continue, you won't be able to access these instances again.");

        // Bail out if the user cancels...
        if (messageBox.open() == SWT.CANCEL) return;

    	new TerminateInstancesThread(this.instanceSelectionTable, instanceSelectionTable.getAllSelectedInstances()).start();
    }
    
    @Override
    public ImageDescriptor getImageDescriptor() {
        return Ec2Plugin.getDefault().getImageRegistry().getDescriptor("terminate");
    }

    @Override
    public String getText() {
        return "Terminate";
    }

    @Override
    public String getToolTipText() {
        return "Terminate instances";
    }
}