Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.timesupport.impl;

import java.util.Date;

import org.gvsig.timesupport.AbsoluteInstant;

import org.gvsig.timesupport.Chronology;

import org.gvsig.timesupport.EditableRelativeInstant;

import org.gvsig.timesupport.Instant;

import org.gvsig.timesupport.RelativeInstant;

import org.gvsig.timesupport.RelativeInterval;

import org.gvsig.timesupport.Time;

/**

 * @author gvSIG team

 * @version $Id$

 */

public class DefaultRelativeInstant implements RelativeInstant{

    private org.joda.time.DateTime jodaDateTime = null;

    private Chronology chronology = null;       

    DefaultRelativeInstant(long instant, Chronology chronology) {

        super();    

        this.jodaDateTime = new org.joda.time.DateTime(instant, ((DefaultChronology)chronology).getJodaType());

        this.chronology = chronology;

    }

    DefaultRelativeInstant(Chronology chronology) {

        super();    

        this.jodaDateTime = new org.joda.time.DateTime(((DefaultChronology)chronology).getJodaType());   

        this.chronology = chronology;

    }

    DefaultRelativeInstant(Chronology chronology,  org.joda.time.DateTime dateTime ) {

        super();    

        this.jodaDateTime = dateTime; 

        this.chronology = chronology;

    }

    DefaultRelativeInstant(Chronology chronology,  org.joda.time.Period period ) {

        super();    

        this.jodaDateTime = new org.joda.time.DateTime(period.getYears(), period.getMonths(), period.getDays(),

            period.getHours(), period.getMinutes(), period.getSeconds(), period.getMillis(), ((DefaultChronology)chronology).getJodaType()); 

        this.chronology = chronology;

    }

    DefaultRelativeInstant(Chronology chronology,  AbsoluteInstant absoluteInstant) {

        super();    

        this.jodaDateTime = new org.joda.time.DateTime(absoluteInstant.getYears(), absoluteInstant.getMonths(), absoluteInstant.getDays(),

            absoluteInstant.getHours(), absoluteInstant.getMinutes(), absoluteInstant.getSeconds(), absoluteInstant.getMillis(), ((DefaultChronology)chronology).getJodaType()); 

        this.chronology = chronology;

    }

    DefaultRelativeInstant(Date date, Chronology chronology) {

        super();    

        this.jodaDateTime = new org.joda.time.DateTime(date, ((DefaultChronology)chronology).getJodaType());        

        this.chronology = chronology;

    }

    DefaultRelativeInstant(org.joda.time.DateTime jodaDateTime, Chronology chronology){

        super();    

        this.jodaDateTime = jodaDateTime; 

        this.chronology = chronology;

    }

    DefaultRelativeInstant(int year, int monthOfYear, int dayOfMonth, int hourOfDay,

        int minuteOfHour, int secondOfMinute, int millisOfSecond, Chronology chronology){

        super();    

        this.jodaDateTime = new org.joda.time.DateTime(year, monthOfYear, dayOfMonth, hourOfDay,

            minuteOfHour, secondOfMinute, millisOfSecond, ((DefaultChronology)chronology).getJodaType());          

        this.chronology = chronology;

    }

    public int getHourOfDay() {

       return jodaDateTime.getHourOfDay();

    }

    public int getMinuteOfHour() {

        return jodaDateTime.getMinuteOfHour();

    }

    public int getSecondOfMinute() {

       return jodaDateTime.getSecondOfMinute();

    }

    public int getMinuteOfDay() {

        return jodaDateTime.getMinuteOfDay();

    }

    public int getSecondOfDay() {

        return jodaDateTime.getSecondOfDay();

    }

    public EditableRelativeInstant getEditableCopy() {    

        return new DefaultEditableRelativeInstant(jodaDateTime.toMutableDateTime(), chronology);

    }

    public long toMillis() {

        return jodaDateTime.getMillis();

    }  

    public String toString(String pattern) {

        return jodaDateTime.toString(pattern);

    }

    public String toString() {      

        return jodaDateTime.toString();

    } 

    public Date toDate() {       

        return jodaDateTime.toDate();

    }

    public boolean isEqual(Instant instant) {       

        return jodaDateTime.isEqual(((DefaultRelativeInstant)instant).getJodaType());

    } 

    public boolean isAfter(Instant instant) {

        return jodaDateTime.isAfter(((DefaultRelativeInstant)instant).getJodaType());

    }

    public boolean isBefore(Instant instant) {

        return jodaDateTime.isBefore(((DefaultRelativeInstant)instant).getJodaType());

    } 

    public boolean equals(Object obj) {      

        if ((obj == null) || ((Time)obj).isAbsolute() || ((Time)obj).isInterval()){

            return false;

        }

        return ((DefaultRelativeInstant)obj).getJodaType().equals(jodaDateTime);

    }

    public int getMillisOfSecond() {      

        return jodaDateTime.getMillisOfSecond();

    }

    public Chronology getChronology() {      

        return chronology;

    }

    public int getYear() {

        return jodaDateTime.getYear();

    }

    public int getMonthOfYear() {

        return jodaDateTime.getMonthOfYear();

    }

    public int getWeekOfWeekyear() {    

        return jodaDateTime.getWeekOfWeekyear();

    }

    public int getDayOfWeek() {

        return jodaDateTime.getDayOfWeek();

    }    

    public int getDayOfMonth() { 

        return jodaDateTime.getDayOfMonth();

    } 

    public Object clone() throws CloneNotSupportedException {

        return new DefaultRelativeInstant(chronology, new org.joda.time.DateTime(jodaDateTime));

    }  

    public boolean intersects(Time time) {

      if (time.isRelative()){

          if (time.isInterval()){

              return (((RelativeInterval)time).toDurationMillis() == 0) && ((RelativeInterval)time).getStart().equals(this);

          }else{

              return this.equals(time);

          }

      }

      return true;

  }

    public boolean isRelative() {

        return true;

    }

    public boolean isAbsolute() {

        return false;

    }

    public boolean isInterval() {

        return false;

    }

    public boolean isInstant() {

        return true;

    }

    public int compareTo(Instant instant) {

        return getJodaType().compareTo(((DefaultRelativeInstant)instant).getJodaType());

    }

    org.joda.time.DateTime getJodaType() {

        return jodaDateTime;

    }

//        protected org.joda.time.Instant jodaInstant = null;        

//        private static Chronology chronology = 

//            TimeSupportLocator.getManager().getChronology(Chronology.ISO).withUTC();

//        

//        DefaultRelativeInstant(long instant) {

//                super();        

//                this.jodaInstant = new org.joda.time.Instant(instant);                

//        }

//        

//   DefaultRelativeInstant(Date date) {

//        super();    

//        this.jodaInstant = new org.joda.time.Instant(date);        

//    }

//   

//   DefaultRelativeInstant(DateTime dateTime) {

//       this(dateTime.toDate());      

//   }

//   

//   DefaultRelativeInstant(org.joda.time.Instant instant) {

//       super();    

//       this.jodaInstant = instant;      

//   }

//

//    public Date toDate() {       

//        return jodaInstant.toDate();

//    }

//

//    public int compareTo(DateTime dateTime) {        

//        return jodaInstant.compareTo(((DefaultDateTime)dateTime).getJodaType());

//    }

//

//    public DateTime toDateTime() {

//        return new DefaultDateTime(jodaInstant.toDateTime().toDate(), chronology);

//    }

//

//    public long getMillis() {

//        return jodaInstant.getMillis();

//    }        

//    

//    org.joda.time.Instant getJodaType() {

//        return jodaInstant;

//    }

//

//    public boolean isEqual(RelativeInstant instant) {       

//        return jodaInstant.isEqual(((DefaultRelativeInstant)instant).getJodaType());

//    }

//

//    public boolean isAfter(RelativeInstant instant) {

//        return jodaInstant.isAfter(((DefaultRelativeInstant)instant).getJodaType());

//    }

//

//    public boolean isBefore(RelativeInstant instant) {

//        return jodaInstant.isBefore(((DefaultRelativeInstant)instant).getJodaType());

//    }    

//    

//    public String toString() {      

//        return jodaInstant.toString();

//    }

//

//    public boolean equals(Object obj) {      

//        return ((DefaultRelativeInstant)obj).getJodaType().equals(jodaInstant);

//    }       

//

//    public Chronology getChronology() {      

//        return chronology;

//    }

}