net.fortuna.ical4j.validate.component.VJournalPublishValidator Maven / Gradle / Ivy

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A Java library for reading and writing iCalendar (*.ics) files
There is a newer version: 4.0.4
package net.fortuna.ical4j.validate.component;

import net.fortuna.ical4j.model.Property;
import net.fortuna.ical4j.model.component.VJournal;
import net.fortuna.ical4j.validate.PropertyValidator;
import net.fortuna.ical4j.validate.ValidationException;
import net.fortuna.ical4j.validate.Validator;
import org.apache.commons.collections4.Closure;
import org.apache.commons.collections4.CollectionUtils;

import java.util.Arrays;

/**
 *  * Component/Property  Presence
 * ------------------- ----------------------------------------------
 * METHOD               1       MUST be "PUBLISH"
 * VJOURNAL             1+
 *     DESCRIPTION      1       Can be null.
 *     DTSTAMP          1
 *     DTSTART          1
 *     ORGANIZER        1
 *     UID              1
 *
 *     ATTACH           0+
 *     CATEGORIES       0 or 1  This property MAY contain a list of values
 *     CLASS            0 or 1
 *     COMMENT          0 or 1
 *     CONTACT          0+
 *     CREATED          0 or 1
 *     EXDATE           0+
 *     EXRULE           0+
 *     LAST-MODIFIED    0 or 1
 *     RDATE            0+
 *     RECURRENCE-ID    0 or 1  MUST only if referring to an instance of a
 *                              recurring calendar component.  Otherwise
 *                              it MUST NOT be present.
 *     RELATED-TO       0+
 *     RRULE            0+
 *     SEQUENCE         0 or 1  MUST echo the original SEQUENCE number.
 *                              MUST be present if non-zero. MAY be
 *                              present if zero.
 *     STATUS           0 or 1  MAY be one of DRAFT/FINAL/CANCELLED
 *     SUMMARY          0 or 1  Can be null
 *     URL              0 or 1
 *     X-PROPERTY       0+
 *
 *     ATTENDEE         0
 *
 * VALARM               0+
 * VTIMEZONE            0+      MUST be present if any date/time refers to
 *                              a timezone
 * X-COMPONENT          0+
 *
 * VEVENT               0
 * VFREEBUSY            0
 * VTODO                0
 * 
 *
 */
public class VJournalPublishValidator implements Validator {

    private static final long serialVersionUID = 1L;

    public void validate(final VJournal target) throws ValidationException {
        PropertyValidator.getInstance().assertOne(Property.DESCRIPTION, target.getProperties());
        PropertyValidator.getInstance().assertOne(Property.DTSTAMP, target.getProperties());
        PropertyValidator.getInstance().assertOne(Property.DTSTART, target.getProperties());
        PropertyValidator.getInstance().assertOne(Property.ORGANIZER, target.getProperties());
        PropertyValidator.getInstance().assertOne(Property.UID, target.getProperties());

        CollectionUtils.forAllDo(Arrays.asList(Property.CATEGORIES, Property.CLASS, Property.CREATED, Property.LAST_MODIFIED,
                Property.RECURRENCE_ID, Property.SEQUENCE, Property.STATUS, Property.SUMMARY, Property.URL), new Closure() {
            @Override
            public void execute(String input) {
                PropertyValidator.getInstance().assertOneOrLess(input, target.getProperties());
            }
        });

        PropertyValidator.getInstance().assertNone(Property.ATTENDEE, target.getProperties());
    }
}