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DateDV.javaAPI DocApache Xerces 3.0.13432Fri Sep 14 20:33:54 BST 2007org.apache.xerces.impl.dv.xs

DateDV

public class DateDV extends DateTimeDV
Validator for datatype (W3C Schema datatypes)
xerces.internal
author
Elena Litani
author
Gopal Sharma, SUN Microsystems Inc.
version
$Id: DateDV.java 446745 2006-09-15 21:43:58Z mrglavas $

Fields Summary
Constructors Summary
Methods Summary
protected java.lang.StringdateToString(DateTimeData date)

        StringBuffer message = new StringBuffer(25);
        append(message, date.year, 4);
        message.append('-");
        append(message, date.month, 2);
        message.append('-");
        append(message, date.day, 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)

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

        return factory.newXMLGregorianCalendar(date.unNormYear, date.unNormMonth, date.unNormDay
                , 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 dateTime object

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

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

        int end = getDate(str, 0, len, date);
        parseTimeZone (str, end, len, date);

        //validate and normalize
        //REVISIT: do we need SchemaDateTimeException?
        validateDateTime(date);

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