DmxSuspendingFadeCommand.java

/**
 * Copyright (c) 2010-2016 by the respective copyright holders.
 *
 * 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
 */
package org.openhab.binding.dmx.internal.cmd;

import org.openhab.binding.dmx.DmxService;
import org.openhab.binding.dmx.internal.config.DmxItem;
import org.openhab.model.item.binding.BindingConfigParseException;

/**
 * DMX Suspending Fade Command. Similar to the DMX Fade Command, but this command will
 * suspend any active fades before starting this fade. After this fade has completed,
 * the suspended fade will be reactivated.
 *
 * @author Davy Vanherbergen
 * @since 1.2.0
 */
public class DmxSuspendingFadeCommand extends DmxFadeCommand {

    /**
     * Create new suspending fade command from a configuration string.
     * 
     * @param item
     *            to which the command applies.
     * @param cmd
     *            configuration string.
     * @throws BindingConfigParseException
     *             if parsing the configuration fails.
     */
    public DmxSuspendingFadeCommand(DmxItem item, String cmd) throws BindingConfigParseException {
        super(item, cmd);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void execute(DmxService service) {
        for (int c : item.getChannels()) {
            service.suspendChannel(c);
        }
        super.execute(service);
        for (int c : item.getChannels()) {
            service.addChannelResume(c);
        }
    }

}