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MonthDV.javaAPI DocApache Xerces 3.0.15981Fri Sep 14 20:33:56 BST 2007org.apache.xerces.impl.dv.xs

MonthDV

public class MonthDV extends AbstractDateTimeDV
Validator for <gMonth> datatype (W3C Schema Datatypes)
xerces.internal
author
Elena Litani
author
Gopal Sharma, SUN Microsystem Inc.
version
$Id: MonthDV.java 446745 2006-09-15 21:43:58Z mrglavas $

Fields Summary
Constructors Summary
Methods Summary
protected java.lang.StringdateToString(DateTimeData date)
Converts month object representation to String

param
date month object
return
lexical representation of month: --MM with an optional time zone sign

        StringBuffer message = new StringBuffer(5);
        message.append('-");
        message.append('-");
        append(message, date.month, 2);
        append(message, (char)date.utc, 0);
        return message.toString();
public java.lang.ObjectgetActualValue(java.lang.String content, org.apache.xerces.impl.dv.ValidationContext context)
Convert a string to a compiled form

param
content The lexical representation of gMonth
return
a valid and normalized gMonth object

        try{
            return parse(content);
        } catch(Exception ex){
            throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "gMonth"});
        }
protected javax.xml.datatype.XMLGregorianCalendargetXMLGregorianCalendar(DateTimeData date)

        return factory.newXMLGregorianCalendar(DatatypeConstants.FIELD_UNDEFINED, date.unNormMonth, DatatypeConstants.FIELD_UNDEFINED
                , DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED, date.timezoneHr * 60 + date.timezoneMin);
protected DateTimeDataparse(java.lang.String str)
Parses, validates and computes normalized version of gMonth object

param
str The lexical representation of gMonth object --MM with possible time zone Z or (-),(+)hh:mm
return
normalized date representation
exception
SchemaDateTimeException Invalid lexical representation

        DateTimeData date = new DateTimeData(str, this);
        int len = str.length();

        //set constants
        date.year=YEAR;
        date.day=DAY;
        if (str.charAt(0)!='-" || str.charAt(1)!='-") {
            throw new SchemaDateTimeException("Invalid format for gMonth: "+str);
        }
        int stop = 4;
        date.month=parseInt(str,2,stop);

        // REVISIT: allow both --MM and --MM-- now.
        // need to remove the following 4 lines to disallow --MM--
        // when the errata is offically in the rec.
        if (str.length() >= stop+2 &&
            str.charAt(stop) == '-" && str.charAt(stop+1) == '-") {
            stop += 2;
        }
        if (stop < len) {
            if (!isNextCharUTCSign(str, stop, len)) {
                throw new SchemaDateTimeException ("Error in month parsing: "+str);
            }
            else {
                getTimeZone(str, date, stop, len);
            }
        }
        //validate and normalize
        validateDateTime(date);

        //save unnormalized values
        saveUnnormalized(date);
        
        if ( date.utc!=0 && date.utc!='Z" ) {
            normalize(date);
        }
        date.position = 1;
        return date;