SensorImpl.java
/**
* SensorImpl.java This file is part of WattDepot.
*
* Copyright (C) 2014 Cam Moore
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.wattdepot.server.depository.impl.hibernate;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.wattdepot.common.domainmodel.Property;
import org.wattdepot.common.domainmodel.Sensor;
/**
* SensorImpl - Hibernate implementation of Sensor class. Has primary key and
* foreign key relationships.
*
* @author Cam Moore
*
*/
@Entity
@Table(name = "SENSORS")
public class SensorImpl {
/** The database primary key. */
@Id
@GeneratedValue
private Long pk;
/** A unique id for the Sensor usable in URLs. */
private String id;
/** The name of the Sensor. */
private String name;
/** The URI to the sensor. */
private String uri;
/** The model of the sensor. */
@ManyToOne
private SensorModelImpl model;
/** Additional properties of the sensor. */
@OneToMany
private Set<PropertyImpl> properties;
/** This sensor's organization. */
@ManyToOne
private OrganizationImpl org;
/**
*
*/
public SensorImpl() {
super();
}
/**
* @param id the sensor's id.
* @param name the sensor's name.
* @param uri the sensor's uri.
* @param model the sensor model.
* @param properties the sensor's properties.
* @param org the sensor's organization.
*/
public SensorImpl(String id, String name, String uri, SensorModelImpl model,
Set<PropertyImpl> properties, OrganizationImpl org) {
this.id = id;
this.name = name;
this.uri = uri;
this.model = model;
this.properties = properties;
this.org = org;
}
/**
* @return the pk
*/
public Long getPk() {
return pk;
}
/**
* @param pk the pk to set
*/
@SuppressWarnings("unused")
private void setPk(Long pk) {
this.pk = pk;
}
/**
* @return the id
*/
public String getId() {
return id;
}
/**
* @param id the id to set
*/
public void setId(String id) {
this.id = id;
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* @return the uri
*/
public String getUri() {
return uri;
}
/**
* @param uri the uri to set
*/
public void setUri(String uri) {
this.uri = uri;
}
/**
* @return the model
*/
public SensorModelImpl getModel() {
return model;
}
/**
* @param model the model to set
*/
public void setModel(SensorModelImpl model) {
this.model = model;
}
/**
* @return the properties
*/
public Set<PropertyImpl> getProperties() {
return properties;
}
/**
* @param properties the properties to set
*/
public void setProperties(Set<PropertyImpl> properties) {
this.properties = properties;
}
/**
* @return the org
*/
public OrganizationImpl getOrg() {
return org;
}
/**
* @param org the org to set
*/
public void setOrg(OrganizationImpl org) {
this.org = org;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((id == null) ? 0 : id.hashCode());
result = prime * result + ((model == null) ? 0 : model.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result + ((org == null) ? 0 : org.hashCode());
result = prime * result + ((pk == null) ? 0 : pk.hashCode());
result = prime * result + ((properties == null) ? 0 : properties.hashCode());
result = prime * result + ((uri == null) ? 0 : uri.hashCode());
return result;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
SensorImpl other = (SensorImpl) obj;
if (id == null) {
if (other.id != null) {
return false;
}
}
else if (!id.equals(other.id)) {
return false;
}
if (model == null) {
if (other.model != null) {
return false;
}
}
else if (!model.equals(other.model)) {
return false;
}
if (name == null) {
if (other.name != null) {
return false;
}
}
else if (!name.equals(other.name)) {
return false;
}
if (org == null) {
if (other.org != null) {
return false;
}
}
else if (!org.equals(other.org)) {
return false;
}
if (pk == null) {
if (other.pk != null) {
return false;
}
}
else if (!pk.equals(other.pk)) {
return false;
}
if (properties == null) {
if (other.properties != null) {
return false;
}
}
else if (!properties.equals(other.properties)) {
return false;
}
if (uri == null) {
if (other.uri != null) {
return false;
}
}
else if (!uri.equals(other.uri)) {
return false;
}
return true;
}
/**
* @return the equivalent Sensor to this.
*/
public Sensor toSensor() {
Set<Property> prop = new HashSet<Property>();
for (PropertyImpl i : properties) {
prop.add(new Property(i.getKey(), i.getValue()));
}
Sensor ret = new Sensor(id, name, uri, model.getId(), prop, org.getId());
return ret;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "SensorImpl [pk=" + pk + ", id=" + id + ", name=" + name + ", uri=" + uri + ", model="
+ model + ", properties=" + properties + ", org=" + org + "]";
}
}