be.error.rpi.heating.RoomTemperature.java Source code

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Here is the source code for be.error.rpi.heating.RoomTemperature.java

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/*-
 * #%L
 * Home Automation
 * %%
 * Copyright (C) 2016 - 2017 Koen Serneels
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package be.error.rpi.heating;

import static java.math.BigDecimal.ROUND_FLOOR;
import static org.apache.commons.lang3.builder.ToStringBuilder.reflectionToString;
import static org.apache.commons.lang3.builder.ToStringStyle.SHORT_PREFIX_STYLE;

import java.io.Serializable;
import java.math.BigDecimal;

import org.apache.commons.lang3.SerializationUtils;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;

import be.error.types.LocationId;

public class RoomTemperature implements Serializable {

    private LocationId roomId;

    private BigDecimal currentTemp;
    private BigDecimal desiredTemp;
    private Boolean heatingDemand;

    public RoomTemperature(final LocationId roomId) {
        this.roomId = roomId;
    }

    public RoomTemperature(final LocationId roomId, final BigDecimal currentTemp, final BigDecimal desiredTemp) {
        this.roomId = roomId;
        this.currentTemp = currentTemp;
        this.desiredTemp = desiredTemp;
    }

    public void update(RoomTemperature roomTemperature) {
        this.currentTemp = roomTemperature.getCurrentTemp();
        this.desiredTemp = roomTemperature.getDesiredTemp();
        this.heatingDemand = roomTemperature.heatingDemand;
    }

    public void updateCurrentTemp(Double currentTemp) {
        this.currentTemp = new BigDecimal(currentTemp).setScale(2, ROUND_FLOOR);
    }

    public void updateDesiredTemp(String desiredTemp) {
        this.desiredTemp = new BigDecimal(desiredTemp).setScale(2, ROUND_FLOOR);
    }

    public void updateHeatingDemand(boolean b) {
        this.heatingDemand = b;
    }

    public BigDecimal getCurrentTemp() {
        return currentTemp;
    }

    public BigDecimal getDesiredTemp() {
        return desiredTemp;
    }

    public LocationId getRoomId() {
        return roomId;
    }

    public boolean ready() {
        return currentTemp != null && desiredTemp != null;
    }

    public BigDecimal delta() {
        return desiredTemp.subtract(currentTemp);
    }

    public RoomTemperature clone() {
        return SerializationUtils.clone(this);
    }

    public Boolean getHeatingDemand() {
        return heatingDemand;
    }

    @Override
    public String toString() {
        return reflectionToString(this, SHORT_PREFIX_STYLE);
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        RoomTemperature that = (RoomTemperature) o;
        return new EqualsBuilder().append(roomId, that.roomId).append(currentTemp, that.currentTemp)
                .append(desiredTemp, that.desiredTemp).isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().append(roomId).append(currentTemp).append(desiredTemp).toHashCode();
    }
}