MqttitudeItemConfig.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.mqttitude.internal;

import org.apache.commons.lang.StringUtils;
import org.openhab.core.binding.BindingConfig;
import org.openhab.model.item.binding.BindingConfigParseException;

/**
 * Describes the item binding configuration for a Mqttitude phone/user
 *
 * @author Ben Jones
 * @since 1.4.0
 */
public class MqttitudeItemConfig implements BindingConfig {
    private final String itemName;
    private final String broker;
    private final String topic;
    private final String region;

    public MqttitudeItemConfig(String itemName, String bindingConfig) throws BindingConfigParseException {

        String[] config = bindingConfig.split(":");

        if (config.length < 2) {
            throw new BindingConfigParseException("Invalid Mqttitude binding configuration '" + bindingConfig
                    + "' for item " + itemName + ". Expecting '<broker>:<topic>[:<region>]'.");
        }

        this.itemName = itemName;
        this.broker = StringUtils.trim(config[0]);
        this.topic = StringUtils.trim(config[1]);
        this.region = config.length > 2 ? StringUtils.trim(config[2]) : null;
    }

    public String getItemName() {
        return itemName;
    }

    public String getBroker() {
        return broker;
    }

    public String getTopic() {
        return topic;
    }

    public String getRegion() {
        return region;
    }
}