ScheduleUpdate.java

/**
 * Copyright (c) 2014-2017 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.eclipse.smarthome.binding.hue.internal;

import java.util.ArrayList;
import java.util.Date;

/**
 * Collection of updates to a schedule.
 *
 * @author Q42, standalone Jue library (https://github.com/Q42/Jue)
 * @author Denis Dudnik - moved Jue library source code inside the smarthome Hue binding, minor code cleanup
 */
public class ScheduleUpdate {
    private ArrayList<Command> commands = new ArrayList<>();

    String toJson() {
        StringBuilder json = new StringBuilder("{");

        for (int i = 0; i < commands.size(); i++) {
            json.append(commands.get(i).toJson());
            if (i < commands.size() - 1) {
                json.append(",");
            }
        }

        json.append("}");

        return json.toString();
    }

    /**
     * Set the name of the schedule.
     *
     * @param name new name
     * @return this object for chaining calls
     */
    public ScheduleUpdate setName(String name) {
        if (Util.stringSize(name) > 32) {
            throw new IllegalArgumentException("Schedule name can be at most 32 characters long");
        }

        commands.add(new Command("name", name));
        return this;
    }

    /**
     * Set the description of the schedule.
     *
     * @param description new description
     * @return this object for chaining calls
     */
    public ScheduleUpdate setDescription(String description) {
        if (Util.stringSize(description) > 64) {
            throw new IllegalArgumentException("Schedule description can be at most 64 characters long");
        }

        commands.add(new Command("description", description));
        return this;
    }

    /**
     * Set the time of the schedule.
     *
     * @param time new time
     * @return this object for chaining calls
     */
    public ScheduleUpdate setTime(Date time) {
        commands.add(new Command("time", time));
        return this;
    }
}