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A processor for parsing, validating, serializing and manipulating XML, written in Java
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xerces.impl.dv.xs;
import javax.xml.datatype.DatatypeConstants;
import javax.xml.datatype.XMLGregorianCalendar;
import org.apache.xerces.impl.dv.InvalidDatatypeValueException;
import org.apache.xerces.impl.dv.ValidationContext;
/**
* Validator for datatype (W3C Schema datatypes)
*
* @xerces.internal
*
* @author Elena Litani
* @author Gopal Sharma, SUN Microsystems Inc.
*
* @version $Id$
*/
public class DateDV extends DateTimeDV {
public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {
try{
return parse(content, context.getTypeValidatorHelper().isXMLSchema11());
} catch(Exception ex){
throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "date"});
}
}
/**
* 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
*/
protected DateTimeData parse(String str, boolean isXMLSchema11) throws SchemaDateTimeException {
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, isXMLSchema11);
//save unnormalized values
saveUnnormalized(date);
if (date.utc!=0 && date.utc!='Z') {
normalize(date);
}
return date;
}
protected String dateToString(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();
}
protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData date) {
return datatypeFactory.newXMLGregorianCalendar(date.unNormYear, date.unNormMonth,
date.unNormDay, DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED,
DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED,
date.hasTimeZone() ? (date.timezoneHr * 60 + date.timezoneMin) : DatatypeConstants.FIELD_UNDEFINED);
}
}