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/**
 * Copyright (c) 2011, 2013, Jonathan Giles, Johan Vos, Hendrik Ebbers
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *     * Neither the name of DataFX, the website javafxdata.org, nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.datafx.controller.flow.action;

import java.util.concurrent.Executor;

import org.datafx.concurrent.ObservableExecutor;
import org.datafx.controller.ViewFactory;
import org.datafx.controller.flow.FlowException;
import org.datafx.controller.flow.FlowHandler;

public class FlowAsyncTaskAction implements FlowAction {

    private Class runnableClass;
    
    private Executor executorService;
    
    public FlowAsyncTaskAction(Class runnableClass) {
       this(runnableClass, new ObservableExecutor());
    }
	
    public FlowAsyncTaskAction(Class runnableClass, Executor executorService) {
        this.runnableClass = runnableClass;
        this.executorService = executorService;
    }
    
	@Override
	public void handle(FlowHandler flowHandler, String actionId)
			throws FlowException {
		try {
			Runnable runnable = flowHandler.getCurrentViewContext().getResolver().createInstanceWithInjections(runnableClass);
			executorService.execute(runnable);
		} catch (Exception e) {
			throw new FlowException(e);
		}
	}

}