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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.model.common;
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import java.io.Serializable;
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import java.util.Calendar;
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import java.util.Date;
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import javax.persistence.Embeddable;
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import javax.persistence.MappedSuperclass;
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import javax.persistence.Transient;
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import javax.xml.bind.annotation.XmlAccessType;
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import javax.xml.bind.annotation.XmlAccessorType;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlRootElement;
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import javax.xml.bind.annotation.XmlType;
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import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.Logger;
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import org.hibernate.annotations.Type;
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import org.hibernate.search.annotations.Analyze;
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import org.hibernate.search.annotations.Field;
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import org.hibernate.search.annotations.FieldBridge;
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import org.joda.time.DateTime;
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import org.joda.time.DateTimeFieldType;
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import org.joda.time.LocalDate;
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import org.joda.time.Partial;
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import org.joda.time.ReadableInstant;
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import com.fasterxml.jackson.annotation.JsonIgnore;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.common.UTF8;
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import eu.etaxonomy.cdm.format.common.TimePeriodFormatter;
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import eu.etaxonomy.cdm.hibernate.search.PartialBridge;
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import eu.etaxonomy.cdm.jaxb.PartialAdapter;
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/**
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* @author m.doering
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* @since 08-Nov-2007 13:07:00
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* @updated 05-Dec-2008 23:00:05
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* @updated 14-Jul-2013 move parser methods to TimePeriodParser
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*/
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@XmlAccessorType(XmlAccessType.FIELD)
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@XmlType(name = "TimePeriod", propOrder = {
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"start",
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"end",
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"freeText"
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})
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@XmlRootElement(name = "TimePeriod")
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@Embeddable
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@MappedSuperclass
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public class TimePeriod implements Cloneable, Serializable, ICheckEmpty {
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private static final long serialVersionUID = 3405969418194981401L;
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private static final Logger logger = LogManager.getLogger(TimePeriod.class);
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public static final DateTimeFieldType YEAR_TYPE = DateTimeFieldType.year();
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public static final DateTimeFieldType MONTH_TYPE = DateTimeFieldType.monthOfYear();
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public static final DateTimeFieldType DAY_TYPE = DateTimeFieldType.dayOfMonth();
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public static final DateTimeFieldType HOUR_TYPE = DateTimeFieldType.hourOfDay();
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public static final DateTimeFieldType MINUTE_TYPE = DateTimeFieldType.minuteOfHour();
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public static final String SEP = UTF8.EN_DASH.toString(); //maybe this will be moved to a formatter class in future
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public static final Partial CONTINUED = new Partial
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(new DateTimeFieldType[]{YEAR_TYPE, MONTH_TYPE, DAY_TYPE},
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new int[]{9999, 11, 30});
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private static TimePeriodFormatter formatter = TimePeriodFormatter.NewDefaultInstance();
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@XmlElement(name = "Start")
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@XmlJavaTypeAdapter(value = PartialAdapter.class)
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@Type(type="partialUserType")
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@Field(analyze = Analyze.NO)
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@FieldBridge(impl = PartialBridge.class)
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@JsonIgnore // currently used for swagger model scanner
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private Partial start;
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@XmlElement(name = "End")
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@XmlJavaTypeAdapter(value = PartialAdapter.class)
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@Type(type="partialUserType")
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@Field(analyze = Analyze.NO)
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@FieldBridge(impl = PartialBridge.class)
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@JsonIgnore // currently used for swagger model scanner
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private Partial end;
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@XmlElement(name = "FreeText")
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private String freeText;
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// ********************** FACTORY METHODS **************************/
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public static final TimePeriod NewInstance(){
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return new TimePeriod();
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}
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public static final TimePeriod NewInstance(Partial startDate){
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return new TimePeriod(startDate, null, null);
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}
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public static final TimePeriod NewInstance(Partial startDate, Partial endDate){
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return new TimePeriod(startDate, endDate, null);
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}
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public static final TimePeriod NewInstance(Integer year){
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Integer endYear = null;
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return NewInstance(year, endYear);
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}
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public static final TimePeriod NewInstance(Integer startYear, Integer endYear){
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return new TimePeriod(yearToPartial(startYear), yearToPartial(endYear), null);
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}
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/**
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* Factory method to create a TimePeriod from a <code>Calendar</code>. The Calendar is stored as the starting instant.
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* @return
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*/
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public static final TimePeriod NewInstance(Calendar startCalendar){
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return NewInstance(startCalendar, null);
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}
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/**
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* Factory method to create a TimePeriod from a <code>ReadableInstant</code>(e.g. <code>DateTime</code>).
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* The <code>ReadableInstant</code> is stored as the starting instant.
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* @return
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*/
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public static final TimePeriod NewInstance(ReadableInstant readableInstant){
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return NewInstance(readableInstant, null);
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}
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/**
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* Factory method to create a TimePeriod from a starting and an ending <code>Calendar</code>
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* @return
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*/
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public static final TimePeriod NewInstance(Calendar startCalendar, Calendar endCalendar){
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return new TimePeriod(calendarToPartial(startCalendar), calendarToPartial(endCalendar), null);
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}
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/**
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* Factory method to create a TimePeriod from a starting and an ending <code>Date</code>
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* @return TimePeriod
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*/
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public static final TimePeriod NewInstance(Date startDate, Date endDate){
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return NewInstance(dateToPartial(startDate), dateToPartial(endDate));
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}
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/**
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* Factory method to create a TimePeriod from a starting and an ending <code>ReadableInstant</code>(e.g. <code>DateTime</code>)
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* @return
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*/
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public static final TimePeriod NewInstance(ReadableInstant startInstant, ReadableInstant endInstant){
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return new TimePeriod(readableInstantToPartial(startInstant), readableInstantToPartial(endInstant), null);
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}
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//****************** PARTIAL CONVERTERS ******************/
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/**
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* Transforms a {@link Calendar} into a <code>Partial</code>
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* @param calendar
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* @return
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*/
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public static Partial calendarToPartial(Calendar calendar){
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if (calendar == null){
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return null;
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}else{
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LocalDate ld = new LocalDate(calendar);
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Partial partial = new Partial(ld);
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return partial;
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}
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}
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/**
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* Transforms a {@link ReadableInstant} into a <code>Partial</code>
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*/
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public static Partial readableInstantToPartial(ReadableInstant readableInstant){
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if (readableInstant == null){
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return null;
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}else{
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DateTime dt = readableInstant.toInstant().toDateTime();
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LocalDate ld = dt.toLocalDate();
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int hour = dt.hourOfDay().get();
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int minute = dt.minuteOfHour().get();
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Partial partial = new Partial(ld).with(HOUR_TYPE, hour).with(MINUTE_TYPE, minute);
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return partial;
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}
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}
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/**
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* Transforms a {@link Date} into a <code>Partial</code>.
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*/
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public static Partial dateToPartial(Date date){
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//TODO conversion untested, implemented according to http://www.roseindia.net/java/java-conversion/datetocalender.shtml
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if (date != null){
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Calendar cal = Calendar.getInstance();
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cal.setTime(date);
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return calendarToPartial(cal);
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}else{
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return null;
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}
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}
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/**
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* Transforms an Integer into a <code>Partial</code> with the Integer value
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* being the year of the Partial.
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*/
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public static Partial yearToPartial(Integer year){
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if (year != null){
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return new Partial().with(YEAR_TYPE, year);
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}else{
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return null;
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}
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}
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public static Partial monthToPartial(Integer month){
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if (month != null){
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return new Partial().with(MONTH_TYPE, month);
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}else{
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return null;
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}
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}
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public static Partial monthAndDayToPartial(Integer month, Integer day){
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if (month != null || day != null){
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Partial result = new Partial();
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if (month != null){
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result = result.with(MONTH_TYPE, month);
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}
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if (day != null){
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result = result.with(DAY_TYPE, day);
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}
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return result;
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}else{
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return null;
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}
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}
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public static Integer getPartialValue(Partial partial, DateTimeFieldType type){
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if (partial == null || ! partial.isSupported(type)){
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return null;
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}else{
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return partial.get(type);
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}
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}
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//****************** TIME PERIOD CONVERTERS ******************/
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public static TimePeriod fromVerbatim(VerbatimTimePeriod verbatimTimePeriod){
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if (verbatimTimePeriod == null){
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return null;
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}
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TimePeriod result = TimePeriod.NewInstance();
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copyCloned(verbatimTimePeriod, result);
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if (StringUtils.isNotBlank(verbatimTimePeriod.getVerbatimDate()) &&
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StringUtils.isBlank(result.getFreeText())){
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result.setFreeText(verbatimTimePeriod.toString());
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}
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return result;
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}
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public static VerbatimTimePeriod toVerbatim(TimePeriod timePeriod){
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if (timePeriod == null){
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return null;
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}else if (timePeriod instanceof VerbatimTimePeriod){
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return (VerbatimTimePeriod)timePeriod;
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}else{
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VerbatimTimePeriod result = VerbatimTimePeriod.NewVerbatimInstance();
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copyCloned(timePeriod, result);
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return result;
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}
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}
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public VerbatimTimePeriod toVerbatim(){
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return toVerbatim(this);
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}
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//*********************** CONSTRUCTOR *********************************/
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protected TimePeriod() {
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super();
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}
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protected TimePeriod(Partial startDate, Partial endDate, String freeText) {
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this.start = startDate;
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this.end = endDate;
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this.freeText = freeText;
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}
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//******************* GETTER / SETTER ************************************/
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@JsonIgnore // currently used for swagger model scanner
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public Partial getStart() {
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return start;
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}
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public void setStart(Partial start) {
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this.start = start;
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}
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@JsonIgnore // currently used for swagger model scanner
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public Partial getEnd() {
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return isContinued() ? null : end;
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}
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public void setEnd(Partial end) {
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this.end = end;
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}
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/**
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* For time periods that need to store more information than the one
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* that can be stored in <code>start</code> and <code>end</code>.
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* If free text is not <code>null</null> {@link #toString()} will always
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* return the free text value.
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* <BR>Use {@link #toString()} for public use.
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* @return the freeText
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*/
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public String getFreeText() {
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return freeText;
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}
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/**
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* Use {@link #parseSingleDate(String)} for public use.
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* @param freeText the freeText to set
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*/
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public void setFreeText(String freeText) {
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this.freeText = freeText;
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}
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/**
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* Returns the continued flag (internally stored as a constant
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* far away date. {@link #CONTINUED}
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* @return
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*/
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public boolean isContinued() {
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return CONTINUED.equals(end);
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}
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/**
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* Sets the (virtual) continued flag.<BR><BR>
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* NOTE: setting the flag to true, will remove an
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* existing end date.
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* @param isContinued
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*/
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public void setContinued(boolean isContinued) {
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if (isContinued == true){
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this.end = CONTINUED;
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}else if (isContinued()){
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this.end = null;
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}
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}
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//******************* Transient METHODS ************************************/
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/**
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* True, if this time period represents a period not a single point in time.
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* This is by definition, that the time period has a start and an end value,
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* and both have a year value that is not null
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* @return
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*/
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@Transient
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public boolean isPeriod(){
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if (getStartYear() != null && getEndYear() != null ){
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return true;
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}else{
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return false;
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}
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}
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/**
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* True, if there is no start date, no end date and no freetext representation.
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*/
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@Transient
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public boolean isEmpty(){
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if (StringUtils.isBlank(this.getFreeText()) && isEmpty(start) && isEmpty(end)){
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return true;
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}else{
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return false;
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}
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}
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@Transient
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public Integer getStartYear(){
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return getPartialValue(start, YEAR_TYPE);
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}
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@Transient
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public Integer getStartMonth(){
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return getPartialValue(start, MONTH_TYPE);
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}
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@Transient
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public Integer getStartDay(){
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return getPartialValue(start, DAY_TYPE);
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}
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@Transient
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public Integer getEndYear(){
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return getPartialValue(getEnd(), YEAR_TYPE);
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}
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@Transient
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public Integer getEndMonth(){
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return getPartialValue(getEnd(), MONTH_TYPE);
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}
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@Transient
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public Integer getEndDay(){
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return getPartialValue(getEnd(), DAY_TYPE);
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}
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public TimePeriod setStartYear(Integer year){
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return setStartField(year, YEAR_TYPE);
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}
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public TimePeriod setStartMonth(Integer month) throws IndexOutOfBoundsException{
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return setStartField(month, MONTH_TYPE);
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}
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public TimePeriod setStartDay(Integer day) throws IndexOutOfBoundsException{
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return setStartField(day, DAY_TYPE);
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}
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public TimePeriod setEndYear(Integer year){
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return setEndField(year, YEAR_TYPE);
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}
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public TimePeriod setEndMonth(Integer month) throws IndexOutOfBoundsException{
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return setEndField(month, MONTH_TYPE);
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}
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public TimePeriod setEndDay(Integer day) throws IndexOutOfBoundsException{
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return setEndField(day, DAY_TYPE);
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}
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@Transient
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private TimePeriod setStartField(Integer value, DateTimeFieldType type)
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throws IndexOutOfBoundsException{
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start = setPartialField(start, value, type);
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return this;
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}
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@Transient
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private TimePeriod setEndField(Integer value, DateTimeFieldType type)
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throws IndexOutOfBoundsException{
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end = setPartialField(getEnd(), value, type);
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return this;
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}
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public static Partial setPartialField(Partial partial, Integer value, DateTimeFieldType type)
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throws IndexOutOfBoundsException{
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if (partial == null){
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partial = new Partial();
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}
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if (value == null){
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return partial.without(type);
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}else{
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checkFieldValues(value, type, partial);
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return partial.with(type, value);
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}
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}
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463
|
|
464
|
|
465
|
// ******************************** internal methods *******************************/
|
466
|
|
467
|
/**
|
468
|
* Throws an IndexOutOfBoundsException if the value does not have a valid value
|
469
|
* (e.g. month > 12, month < 1, day > 31, etc.)
|
470
|
* @param value
|
471
|
* @param type
|
472
|
* @throws IndexOutOfBoundsException
|
473
|
*/
|
474
|
private static void checkFieldValues(Integer value, DateTimeFieldType type, Partial partial)
|
475
|
throws IndexOutOfBoundsException{
|
476
|
int max = 9999999;
|
477
|
if (type.equals(MONTH_TYPE)){
|
478
|
max = 12;
|
479
|
}
|
480
|
if (type.equals(DAY_TYPE)){
|
481
|
max = 31;
|
482
|
Integer month = null;
|
483
|
if (partial.isSupported(MONTH_TYPE)){
|
484
|
month = partial.get(MONTH_TYPE);
|
485
|
}
|
486
|
if (month != null){
|
487
|
if (month == 2){
|
488
|
max = 29;
|
489
|
}else if (month == 4 ||month == 6 ||month == 9 ||month == 11){
|
490
|
max = 30;
|
491
|
}
|
492
|
}
|
493
|
}
|
494
|
if ( (value < 1 || value > max) ){
|
495
|
throw new IndexOutOfBoundsException("Value must be between 1 and " + max);
|
496
|
}
|
497
|
}
|
498
|
|
499
|
//**************************** to String ****************************************
|
500
|
|
501
|
/**
|
502
|
* Returns the {@link #getFreeText()} value if free text is not <code>null</code>.
|
503
|
* Otherwise the concatenation of <code>start</code> and <code>end</code> is returned.
|
504
|
*
|
505
|
* @see java.lang.Object#toString()
|
506
|
*/
|
507
|
@Override
|
508
|
public String toString(){
|
509
|
return formatter.format(this);
|
510
|
}
|
511
|
|
512
|
/**
|
513
|
* Returns the concatenation of <code>start</code> and <code>end</code>
|
514
|
*/
|
515
|
public String getTimePeriod(){
|
516
|
return formatter.getTimePeriod(this);
|
517
|
}
|
518
|
|
519
|
@Transient
|
520
|
public String getYear(){
|
521
|
return formatter.getYear(this);
|
522
|
}
|
523
|
|
524
|
@Override
|
525
|
public boolean checkEmpty() {
|
526
|
//TODO unify isEmpty && checkEmpty
|
527
|
return isEmpty();
|
528
|
}
|
529
|
|
530
|
protected boolean isBlank(String str) {
|
531
|
return StringUtils.isBlank(str);
|
532
|
}
|
533
|
|
534
|
protected boolean isEmpty(Partial partial) {
|
535
|
return partial == null? true : partial.getFields().length == 0;
|
536
|
}
|
537
|
|
538
|
//*********** EQUALS **********************************/
|
539
|
|
540
|
@Override
|
541
|
public boolean equals(Object obj) {
|
542
|
if (obj == null){
|
543
|
return false;
|
544
|
}
|
545
|
if (! (obj instanceof TimePeriod)){
|
546
|
return false;
|
547
|
}
|
548
|
TimePeriod that = (TimePeriod)obj;
|
549
|
|
550
|
if (! CdmUtils.nullSafeEqual(this.start, that.start)){
|
551
|
return false;
|
552
|
}
|
553
|
if (! CdmUtils.nullSafeEqual(this.end, that.end)){
|
554
|
return false;
|
555
|
}
|
556
|
if (! CdmUtils.nullSafeEqual(this.freeText, that.freeText)){
|
557
|
return false;
|
558
|
}
|
559
|
//see comment in VerbatimTimePeriod#equals
|
560
|
String thisVerbatimDate = (this instanceof VerbatimTimePeriod)?
|
561
|
((VerbatimTimePeriod)this).getVerbatimDate():null;
|
562
|
String thatVerbatimDate = (obj instanceof VerbatimTimePeriod)?
|
563
|
((VerbatimTimePeriod)obj).getVerbatimDate():null;
|
564
|
if (! CdmUtils.nullSafeEqual(thisVerbatimDate, thatVerbatimDate)){
|
565
|
return false;
|
566
|
}
|
567
|
//see comment in ExtendedTimePeriod#equals
|
568
|
Partial thisExtremeStart = (this instanceof ExtendedTimePeriod)?
|
569
|
((ExtendedTimePeriod)this).getExtremeStart():null;
|
570
|
Partial thatExtremeStart = (obj instanceof ExtendedTimePeriod)?
|
571
|
((ExtendedTimePeriod)obj).getExtremeStart():null;
|
572
|
if (! CdmUtils.nullSafeEqual(thisExtremeStart, thatExtremeStart)){
|
573
|
return false;
|
574
|
}
|
575
|
|
576
|
Partial thisExtremeEnd = (this instanceof ExtendedTimePeriod)?
|
577
|
((ExtendedTimePeriod)this).getExtremeEnd():null;
|
578
|
Partial thatExtremeEnd = (obj instanceof ExtendedTimePeriod)?
|
579
|
((ExtendedTimePeriod)obj).getExtremeEnd():null;
|
580
|
if (! CdmUtils.nullSafeEqual(thisExtremeEnd, thatExtremeEnd)){
|
581
|
return false;
|
582
|
}
|
583
|
|
584
|
return true;
|
585
|
}
|
586
|
|
587
|
@Override
|
588
|
public int hashCode() {
|
589
|
int hashCode = 7;
|
590
|
hashCode = 29*hashCode +
|
591
|
(start == null? 33: start.hashCode()) +
|
592
|
(end == null? 39: end.hashCode()) +
|
593
|
(freeText == null? 41: freeText.hashCode());
|
594
|
return hashCode;
|
595
|
}
|
596
|
|
597
|
//*********** CLONE **********************************/
|
598
|
|
599
|
@Override
|
600
|
public TimePeriod clone() {
|
601
|
try {
|
602
|
TimePeriod result = (TimePeriod)super.clone();
|
603
|
copyCloned(this, result);
|
604
|
return result;
|
605
|
} catch (CloneNotSupportedException e) {
|
606
|
logger.warn("Clone not supported exception. Should never occurr !!");
|
607
|
return null;
|
608
|
}
|
609
|
}
|
610
|
|
611
|
protected static void copyCloned(TimePeriod origin, TimePeriod target) {
|
612
|
target.setStart(origin.start); //DateTime is immutable
|
613
|
target.setEnd(origin.end);
|
614
|
target.setFreeText(origin.freeText);
|
615
|
}
|
616
|
|
617
|
}
|