ChangeStateJob.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.mystromecopower.internal.util;

import org.apache.commons.lang.StringUtils;
import org.openhab.binding.mystromecopower.internal.api.IMystromClient;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Implementation of Quartz {@link Job}-Interface. It changes the state of a
 * mystrom device.
 *
 * @author Christophe Jordens
 * @since 1.8.0
 */
public class ChangeStateJob implements Job {

    private static final Logger logger = LoggerFactory.getLogger(ChangeStateJob.class);

    public static final String JOB_DATA_CONTENT_KEY = "deviceId";
    public static IMystromClient MystromClient;

    /*
     * (non-Javadoc)
     *
     * @see org.quartz.Job#execute(org.quartz.JobExecutionContext)
     */
    @Override
    public void execute(JobExecutionContext context) throws JobExecutionException {
        String content = (String) context.getJobDetail().getJobDataMap().get(JOB_DATA_CONTENT_KEY);

        if (StringUtils.isNotBlank(content)) {
            String deviceId = content.split(";")[0];
            String state = content.split(";")[1];

            boolean setToOn = state == "on";

            logger.debug("About to execute ChangeStateJob with arguments {} {}", deviceId, state);
            try {
                MystromClient.ChangeState(deviceId, setToOn);
            } catch (Exception e) {
                throw new JobExecutionException("Executing command '" + deviceId + " " + state
                        + "' throws an Exception. Job will be refired immediately.", e, true);
            }
        }
    }
}