energy.usef.agr.model.DeviceRequest.java Source code

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Here is the source code for energy.usef.agr.model.DeviceRequest.java

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/*
 * Copyright 2015-2016 USEF Foundation
 *
 * 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.
 */

package energy.usef.agr.model;

import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.ForeignKey;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

import org.joda.time.LocalDate;

/**
 * Abstract class for {@link DeviceRequest}, with the core information
 */
@Entity
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
public abstract class DeviceRequest {

    @Id
    @Column(name = "ID", nullable = false, length = 36)
    private String id;
    @Column(name = "PERIOD", nullable = false)
    @Temporal(TemporalType.DATE)
    private Date period;
    @ManyToOne
    @JoinColumn(name = "DEVICE_MESSAGE_ID", foreignKey = @ForeignKey(name = "DR_DEVICE_MESSAGE_FK"), nullable = false)
    private DeviceMessage deviceMessage;

    public DeviceRequest(LocalDate period) {
        setPeriod(period);
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public LocalDate getPeriod() {
        if (period == null) {
            return null;
        }
        return new LocalDate(period);
    }

    public void setPeriod(LocalDate period) {
        if (period == null) {
            this.period = null;
        } else {
            this.period = period.toDateMidnight().toDate();
        }
    }

    public DeviceMessage getDeviceMessage() {
        return deviceMessage;
    }

    public void setDeviceMessage(DeviceMessage deviceMessage) {
        this.deviceMessage = deviceMessage;
    }
}