/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.temporal.object;
import org.geotools.util.Utilities;
import org.opengis.temporal.CalendarDate;
import org.opengis.temporal.DateAndTime;
import org.opengis.temporal.IndeterminateValue;
import org.opengis.temporal.TemporalReferenceSystem;
import org.opengis.util.InternationalString;
/**
* Provides a single data type for identifying a temporal position with a resolution
* of less than a day.
*
* @author Mehdi Sidhoum (Geomatys)
*
* @source $URL$
*/
public class DefaultDateAndTime extends DefaultTemporalPosition implements DateAndTime {
/**
* This is the name of the calendar era to which the date is referenced.
*/
private InternationalString calendarEraName;
/**
* This is a sequence of positive integers in which the first integeridentifies a specific instance of the unit used at the highest level of the calendar hierarchy,
* the second integer identifies a specific instance of the unit used at the next lower level in the hierarchy, and so on.
* The format defined in ISO 8601 for dates in the Gregorian calendar may be used for any date that is composed of values for year, month and day.
*/
private int[] calendarDate;
/**
* This is a sequence of positive numbers with a structure similar to a CalendarDate.
*/
private Number[] clockTime;
public DefaultDateAndTime(TemporalReferenceSystem frame, IndeterminateValue indeterminatePosition, InternationalString calendarEraName, int[] calendarDate, Number[] clockTime) {
super(frame, indeterminatePosition);
this.calendarDate = calendarDate;
this.calendarEraName = calendarEraName;
this.clockTime = clockTime;
}
/**
* A sequence of numbers with a structure similar to that of {@link CalendarDate#getCalendarDate
* CalendarDate}. The first number integer identifies a specific instance of the unit used at the
* highest level of the clock hierarchy, the second number identifies a specific instance of the
* unit used at the next lower level, and so on. All but the last number in the sequence shall be
* integers; the last number may be integer or real.
*
*/
public Number[] getClockTime() {
return clockTime;
}
public InternationalString getCalendarEraName() {
return calendarEraName;
}
/**
* Provides a sequence of integers in which the first integer identifies a specific instance
* of the unit used at the highest level of the calendar hierarchy, the second integer
* identifies a specific instance of the unit used at the next lower level in the hierarchy,
* and so on. The format defined in ISO 8601 for dates in the Gregorian calendar may be
* used for any date that is composed of values for year, month and day.
*
*/
public int[] getCalendarDate() {
return calendarDate;
}
public void setCalendarEraName(InternationalString calendarEraName) {
this.calendarEraName = calendarEraName;
}
public void setCalendarDate(int[] calendarDate) {
this.calendarDate = calendarDate;
}
public void setClockTime(Number[] clockTime) {
this.clockTime = clockTime;
}
@Override
public boolean equals(final Object object) {
if (object == this) {
return true;
}
if (object instanceof DefaultDateAndTime && super.equals(object)) {
final DefaultDateAndTime that = (DefaultDateAndTime) object;
return Utilities.equals(this.calendarDate, that.calendarDate) &&
Utilities.equals(this.calendarEraName, that.calendarEraName) &&
Utilities.equals(this.clockTime, that.clockTime);
}
return false;
}
@Override
public int hashCode() {
int hash = 5;
hash = 37 * hash + (this.calendarDate != null ? this.calendarDate.hashCode() : 0);
hash = 37 * hash + (this.calendarEraName != null ? this.calendarEraName.hashCode() : 0);
hash = 37 * hash + (this.clockTime != null ? this.clockTime.hashCode() : 0);
return hash;
}
@Override
public String toString() {
StringBuilder s = new StringBuilder("DateAndTime:").append('\n');
if (calendarEraName != null) {
s.append("calendarEraName:").append(calendarEraName).append('\n');
}
if (calendarDate != null) {
s.append("calendarDate:").append(calendarDate).append('\n');
}
if (clockTime != null) {
s.append("clockTime:").append(clockTime).append('\n');
}
return s.toString();
}
}