JDK 11 java.xml.jmod - XML Module
JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module.
JDK 11 XML module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.xml.jmod.
JDK 11 XML module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 XML module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.xml.
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⏎ com/sun/org/apache/xerces/internal/impl/dv/xs/AbstractDateTimeDV.java
/*
* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
/*
* 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 com.sun.org.apache.xerces.internal.impl.dv.xs;
import java.math.BigDecimal;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.Duration;
import javax.xml.datatype.XMLGregorianCalendar;
import com.sun.org.apache.xerces.internal.impl.Constants;
import com.sun.org.apache.xerces.internal.jaxp.datatype.DatatypeFactoryImpl;
import com.sun.org.apache.xerces.internal.xs.datatypes.XSDateTime;
/**
* This is the base class of all date/time datatype validators.
* It implements common code for parsing, validating and comparing datatypes.
* Classes that extend this class, must implement parse() method.
*
* REVISIT: There are many instance variables, which would cause problems
* when we support grammar caching. A grammar is possibly used by
* two parser instances at the same time, then the same simple type
* decl object can be used to validate two strings at the same time.
* -SG
*
* @xerces.internal
*
* @author Elena Litani
* @author Len Berman
* @author Gopal Sharma, SUN Microsystems Inc.
*
*/
public abstract class AbstractDateTimeDV extends TypeValidator {
//debugging
private static final boolean DEBUG = false;
//define shared variables for date/time
//define constants to be used in assigning default values for
//all date/time excluding duration
protected final static int YEAR = 2000;
protected final static int MONTH = 01;
protected final static int DAY = 01;
protected static final DatatypeFactory datatypeFactory = new DatatypeFactoryImpl();
@Override
public short getAllowedFacets() {
return (XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_WHITESPACE | XSSimpleTypeDecl.FACET_ENUMERATION | XSSimpleTypeDecl.FACET_MAXINCLUSIVE | XSSimpleTypeDecl.FACET_MININCLUSIVE | XSSimpleTypeDecl.FACET_MAXEXCLUSIVE | XSSimpleTypeDecl.FACET_MINEXCLUSIVE);
}//getAllowedFacets()
// distinguishes between identity and equality for date/time values
// ie: two values representing the same "moment in time" but with different
// remembered timezones are now equal but not identical.
@Override
public boolean isIdentical(Object value1, Object value2) {
if (!(value1 instanceof DateTimeData) || !(value2 instanceof DateTimeData)) {
return false;
}
DateTimeData v1 = (DateTimeData) value1;
DateTimeData v2 = (DateTimeData) value2;
// original timezones must be the same in addition to date/time values
// being 'equal'
if ((v1.timezoneHr == v2.timezoneHr) && (v1.timezoneMin == v2.timezoneMin)) {
return v1.equals(v2);
}
return false;
}//isIdentical()
// the parameters are in compiled form (from getActualValue)
@Override
public int compare(Object value1, Object value2) {
return compareDates(((DateTimeData) value1),
((DateTimeData) value2), true);
}//compare()
/**
* Compare algorithm described in dateDime (3.2.7). Duration datatype
* overwrites this method
*
* @param date1 normalized date representation of the first value
* @param date2 normalized date representation of the second value
* @param strict
* @return less, greater, less_equal, greater_equal, equal
*/
protected short compareDates(DateTimeData date1, DateTimeData date2, boolean strict) {
if (date1.utc == date2.utc) {
return compareOrder(date1, date2);
}
short c1, c2;
DateTimeData tempDate = new DateTimeData(null, this);
if (date1.utc == 'Z') {
//compare date1<=date1<=(date2 with time zone -14)
//
cloneDate(date2, tempDate); //clones date1 value to global temporary storage: fTempDate
tempDate.timezoneHr = 14;
tempDate.timezoneMin = 0;
tempDate.utc = '+';
normalize(tempDate);
c1 = compareOrder(date1, tempDate);
if (c1 == LESS_THAN) {
return c1;
}
//compare date1>=(date2 with time zone +14)
//
cloneDate(date2, tempDate); //clones date1 value to global temporary storage: tempDate
tempDate.timezoneHr = -14;
tempDate.timezoneMin = 0;
tempDate.utc = '-';
normalize(tempDate);
c2 = compareOrder(date1, tempDate);
if (c2 == GREATER_THAN) {
return c2;
}
return INDETERMINATE;
} else if (date2.utc == 'Z') {
//compare (date1 with time zone -14)<=date2
//
cloneDate(date1, tempDate); //clones date1 value to global temporary storage: tempDate
tempDate.timezoneHr = -14;
tempDate.timezoneMin = 0;
tempDate.utc = '-';
if (DEBUG) {
System.out.println("tempDate=" + dateToString(tempDate));
}
normalize(tempDate);
c1 = compareOrder(tempDate, date2);
if (DEBUG) {
System.out.println("date=" + dateToString(date2));
System.out.println("tempDate=" + dateToString(tempDate));
}
if (c1 == LESS_THAN) {
return c1;
}
//compare (date1 with time zone +14)<=date2
//
cloneDate(date1, tempDate); //clones date1 value to global temporary storage: tempDate
tempDate.timezoneHr = 14;
tempDate.timezoneMin = 0;
tempDate.utc = '+';
normalize(tempDate);
c2 = compareOrder(tempDate, date2);
if (DEBUG) {
System.out.println("tempDate=" + dateToString(tempDate));
}
if (c2 == GREATER_THAN) {
return c2;
}
return INDETERMINATE;
}
return INDETERMINATE;
}
/**
* Given normalized values, determines order-relation between give date/time
* objects.
*
* @param date1 date/time object
* @param date2 date/time object
* @return 0 if date1 and date2 are equal, a value less than 0 if date1 is
* less than date2, a value greater than 0 if date1 is greater than date2
*/
protected short compareOrder(DateTimeData date1, DateTimeData date2) {
if (date1.position < 1) {
if (date1.year < date2.year) {
return -1;
}
if (date1.year > date2.year) {
return 1;
}
}
if (date1.position < 2) {
if (date1.month < date2.month) {
return -1;
}
if (date1.month > date2.month) {
return 1;
}
}
if (date1.day < date2.day) {
return -1;
}
if (date1.day > date2.day) {
return 1;
}
if (date1.hour < date2.hour) {
return -1;
}
if (date1.hour > date2.hour) {
return 1;
}
if (date1.minute < date2.minute) {
return -1;
}
if (date1.minute > date2.minute) {
return 1;
}
if (date1.second < date2.second) {
return -1;
}
if (date1.second > date2.second) {
return 1;
}
if (date1.utc < date2.utc) {
return -1;
}
if (date1.utc > date2.utc) {
return 1;
}
return 0;
}
/**
* Parses time hh:mm:ss.sss and time zone if any
*
* @param start
* @param end
* @param data
* @exception RuntimeException
*/
protected void getTime(String buffer, int start, int end, DateTimeData data) throws RuntimeException {
int stop = start + 2;
//get hours (hh)
data.hour = parseInt(buffer, start, stop);
//get minutes (mm)
if (buffer.charAt(stop++) != ':') {
throw new RuntimeException("Error in parsing time zone");
}
start = stop;
stop = stop + 2;
data.minute = parseInt(buffer, start, stop);
//get seconds (ss)
if (buffer.charAt(stop++) != ':') {
throw new RuntimeException("Error in parsing time zone");
}
//find UTC sign if any
int sign = findUTCSign(buffer, start, end);
//get seconds (ms)
start = stop;
stop = sign < 0 ? end : sign;
data.second = parseSecond(buffer, start, stop);
//parse UTC time zone (hh:mm)
if (sign > 0) {
getTimeZone(buffer, data, sign, end);
}
}
/**
* Parses date CCYY-MM-DD
*
* @param buffer
* @param start start position
* @param end end position
* @param date
* @exception RuntimeException
*/
protected int getDate(String buffer, int start, int end, DateTimeData date) throws RuntimeException {
start = getYearMonth(buffer, start, end, date);
if (buffer.charAt(start++) != '-') {
throw new RuntimeException("CCYY-MM must be followed by '-' sign");
}
int stop = start + 2;
date.day = parseInt(buffer, start, stop);
return stop;
}
/**
* Parses date CCYY-MM
*
* @param buffer
* @param start start position
* @param end end position
* @param date
* @exception RuntimeException
*/
protected int getYearMonth(String buffer, int start, int end, DateTimeData date) throws RuntimeException {
if (buffer.charAt(0) == '-') {
// REVISIT: date starts with preceding '-' sign
// do we have to do anything with it?
//
start++;
}
int i = indexOf(buffer, start, end, '-');
if (i == -1) {
throw new RuntimeException("Year separator is missing or misplaced");
}
int length = i - start;
if (length < 4) {
throw new RuntimeException("Year must have 'CCYY' format");
} else if (length > 4 && buffer.charAt(start) == '0') {
throw new RuntimeException("Leading zeros are required if the year value would otherwise have fewer than four digits; otherwise they are forbidden");
}
date.year = parseIntYear(buffer, i);
if (buffer.charAt(i) != '-') {
throw new RuntimeException("CCYY must be followed by '-' sign");
}
start = ++i;
i = start + 2;
date.month = parseInt(buffer, start, i);
return i; //fStart points right after the MONTH
}
/**
* Shared code from Date and YearMonth datatypes. Finds if time zone sign is
* present
*
* @param end
* @param date
* @exception RuntimeException
*/
protected void parseTimeZone(String buffer, int start, int end, DateTimeData date) throws RuntimeException {
//fStart points right after the date
if (start < end) {
if (!isNextCharUTCSign(buffer, start, end)) {
throw new RuntimeException("Error in month parsing");
} else {
getTimeZone(buffer, date, start, end);
}
}
}
/**
* Parses time zone: 'Z' or {+,-} followed by hh:mm
*
* @param data
* @param sign
* @exception RuntimeException
*/
protected void getTimeZone(String buffer, DateTimeData data, int sign, int end) throws RuntimeException {
data.utc = buffer.charAt(sign);
if (buffer.charAt(sign) == 'Z') {
if (end > (++sign)) {
throw new RuntimeException("Error in parsing time zone");
}
return;
}
if (sign <= (end - 6)) {
int negate = buffer.charAt(sign) == '-' ? -1 : 1;
//parse hr
int stop = ++sign + 2;
data.timezoneHr = negate * parseInt(buffer, sign, stop);
if (buffer.charAt(stop++) != ':') {
throw new RuntimeException("Error in parsing time zone");
}
//parse min
data.timezoneMin = negate * parseInt(buffer, stop, stop + 2);
if (stop + 2 != end) {
throw new RuntimeException("Error in parsing time zone");
}
if (data.timezoneHr != 0 || data.timezoneMin != 0) {
data.normalized = false;
}
} else {
throw new RuntimeException("Error in parsing time zone");
}
if (DEBUG) {
System.out.println("time[hh]=" + data.timezoneHr + " time[mm]=" + data.timezoneMin);
}
}
/**
* Computes index of given char within StringBuffer
*
* @param start
* @param end
* @param ch character to look for in StringBuffer
* @return index of ch within StringBuffer
*/
protected int indexOf(String buffer, int start, int end, char ch) {
for (int i = start; i < end; i++) {
if (buffer.charAt(i) == ch) {
return i;
}
}
return -1;
}
/**
* Validates given date/time object accoring to W3C PR Schema [D.1 ISO 8601
* Conventions]
*
* @param data
*/
protected void validateDateTime(DateTimeData data) {
//REVISIT: should we throw an exception for not valid dates
// or reporting an error message should be sufficient?
/**
* XML Schema 1.1 - RQ-123: Allow year 0000 in date related types.
*/
if (!Constants.SCHEMA_1_1_SUPPORT && data.year == 0) {
throw new RuntimeException("The year \"0000\" is an illegal year value");
}
if (data.month < 1 || data.month > 12) {
throw new RuntimeException("The month must have values 1 to 12");
}
//validate days
if (data.day > maxDayInMonthFor(data.year, data.month) || data.day < 1) {
throw new RuntimeException("The day must have values 1 to 31");
}
//validate hours
if (data.hour > 23 || data.hour < 0) {
if (data.hour == 24 && data.minute == 0 && data.second == 0) {
data.hour = 0;
if (++data.day > maxDayInMonthFor(data.year, data.month)) {
data.day = 1;
if (++data.month > 12) {
data.month = 1;
if (Constants.SCHEMA_1_1_SUPPORT) {
++data.year;
} else if (++data.year == 0) {
data.year = 1;
}
}
}
} else {
throw new RuntimeException("Hour must have values 0-23, unless 24:00:00");
}
}
//validate
if (data.minute > 59 || data.minute < 0) {
throw new RuntimeException("Minute must have values 0-59");
}
//validate
if (data.second >= 60 || data.second < 0) {
throw new RuntimeException("Second must have values 0-59");
}
//validate
if (data.timezoneHr > 14 || data.timezoneHr < -14) {
throw new RuntimeException("Time zone should have range -14:00 to +14:00");
} else {
if ((data.timezoneHr == 14 || data.timezoneHr == -14) && data.timezoneMin != 0) {
throw new RuntimeException("Time zone should have range -14:00 to +14:00");
} else if (data.timezoneMin > 59 || data.timezoneMin < -59) {
throw new RuntimeException("Minute must have values 0-59");
}
}
}
/**
* Return index of UTC char: 'Z', '+', '-'
*
* @param start
* @param end
* @return index of the UTC character that was found
*/
protected int findUTCSign(String buffer, int start, int end) {
int c;
for (int i = start; i < end; i++) {
c = buffer.charAt(i);
if (c == 'Z' || c == '+' || c == '-') {
return i;
}
}
return -1;
}
/**
* Returns
* <code>true</code> if the character at start is 'Z', '+' or '-'.
*/
protected final boolean isNextCharUTCSign(String buffer, int start, int end) {
if (start < end) {
char c = buffer.charAt(start);
return (c == 'Z' || c == '+' || c == '-');
}
return false;
}
/**
* Given start and end position, parses string value
*
* @param buffer string to parse
* @param start start position
* @param end end position
* @return return integer representation of characters
*/
protected int parseInt(String buffer, int start, int end)
throws NumberFormatException {
//REVISIT: more testing on this parsing needs to be done.
int radix = 10;
int result = 0;
int digit = 0;
int limit = -Integer.MAX_VALUE;
int multmin = limit / radix;
int i = start;
do {
digit = getDigit(buffer.charAt(i));
if (digit < 0) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
if (result < multmin) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
result *= radix;
if (result < limit + digit) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
result -= digit;
} while (++i < end);
return -result;
}
// parse Year differently to support negative value.
protected int parseIntYear(String buffer, int end) {
int radix = 10;
int result = 0;
boolean negative = false;
int i = 0;
int limit;
int multmin;
int digit = 0;
if (buffer.charAt(0) == '-') {
negative = true;
limit = Integer.MIN_VALUE;
i++;
} else {
limit = -Integer.MAX_VALUE;
}
multmin = limit / radix;
while (i < end) {
digit = getDigit(buffer.charAt(i++));
if (digit < 0) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
if (result < multmin) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
result *= radix;
if (result < limit + digit) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
result -= digit;
}
if (negative) {
if (i > 1) {
return result;
} else {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
}
return -result;
}
/**
* If timezone present - normalize dateTime [E Adding durations to
* dateTimes]
*
* @param date CCYY-MM-DDThh:mm:ss+03
*/
protected void normalize(DateTimeData date) {
// REVISIT: we have common code in addDuration() for durations
// should consider reorganizing it.
//
//add minutes (from time zone)
int negate = -1;
if (DEBUG) {
System.out.println("==>date.minute" + date.minute);
System.out.println("==>date.timezoneMin" + date.timezoneMin);
}
int temp = date.minute + negate * date.timezoneMin;
int carry = fQuotient(temp, 60);
date.minute = mod(temp, 60, carry);
if (DEBUG) {
System.out.println("==>carry: " + carry);
}
//add hours
temp = date.hour + negate * date.timezoneHr + carry;
carry = fQuotient(temp, 24);
date.hour = mod(temp, 24, carry);
if (DEBUG) {
System.out.println("==>date.hour" + date.hour);
System.out.println("==>carry: " + carry);
}
date.day = date.day + carry;
while (true) {
temp = maxDayInMonthFor(date.year, date.month);
if (date.day < 1) {
date.day = date.day + maxDayInMonthFor(date.year, date.month - 1);
carry = -1;
} else if (date.day > temp) {
date.day = date.day - temp;
carry = 1;
} else {
break;
}
temp = date.month + carry;
date.month = modulo(temp, 1, 13);
date.year = date.year + fQuotient(temp, 1, 13);
if (date.year == 0 && !Constants.SCHEMA_1_1_SUPPORT) {
date.year = (date.timezoneHr < 0 || date.timezoneMin < 0) ? 1 : -1;
}
}
date.utc = 'Z';
}
/**
* @param date
*/
protected void saveUnnormalized(DateTimeData date) {
date.unNormYear = date.year;
date.unNormMonth = date.month;
date.unNormDay = date.day;
date.unNormHour = date.hour;
date.unNormMinute = date.minute;
date.unNormSecond = date.second;
}
/**
* Resets object representation of date/time
*
* @param data date/time object
*/
protected void resetDateObj(DateTimeData data) {
data.year = 0;
data.month = 0;
data.day = 0;
data.hour = 0;
data.minute = 0;
data.second = 0;
data.utc = 0;
data.timezoneHr = 0;
data.timezoneMin = 0;
}
/**
* Given {year,month} computes maximum number of days for given month
*
* @param year
* @param month
* @return integer containg the number of days in a given month
*/
protected int maxDayInMonthFor(int year, int month) {
//validate days
if (month == 4 || month == 6 || month == 9 || month == 11) {
return 30;
} else if (month == 2) {
if (isLeapYear(year)) {
return 29;
} else {
return 28;
}
} else {
return 31;
}
}
private boolean isLeapYear(int year) {
//REVISIT: should we take care about Julian calendar?
return ((year % 4 == 0) && ((year % 100 != 0) || (year % 400 == 0)));
}
//
// help function described in W3C PR Schema [E Adding durations to dateTimes]
//
protected int mod(int a, int b, int quotient) {
//modulo(a, b) = a - fQuotient(a,b)*b
return (a - quotient * b);
}
//
// help function described in W3C PR Schema [E Adding durations to dateTimes]
//
protected int fQuotient(int a, int b) {
//fQuotient(a, b) = the greatest integer less than or equal to a/b
return (int) Math.floor((float) a / b);
}
//
// help function described in W3C PR Schema [E Adding durations to dateTimes]
//
protected int modulo(int temp, int low, int high) {
//modulo(a - low, high - low) + low
int a = temp - low;
int b = high - low;
return (mod(a, b, fQuotient(a, b)) + low);
}
//
// help function described in W3C PR Schema [E Adding durations to dateTimes]
//
protected int fQuotient(int temp, int low, int high) {
//fQuotient(a - low, high - low)
return fQuotient(temp - low, high - low);
}
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);
message.append('T');
append(message, date.hour, 2);
message.append(':');
append(message, date.minute, 2);
message.append(':');
append(message, date.second);
append(message, (char) date.utc, 0);
return message.toString();
}
protected final void append(StringBuffer message, int value, int nch) {
if (value == Integer.MIN_VALUE) {
message.append(value);
return;
}
if (value < 0) {
message.append('-');
value = -value;
}
if (nch == 4) {
if (value < 10) {
message.append("000");
} else if (value < 100) {
message.append("00");
} else if (value < 1000) {
message.append('0');
}
message.append(value);
} else if (nch == 2) {
if (value < 10) {
message.append('0');
}
message.append(value);
} else {
if (value != 0) {
message.append((char) value);
}
}
}
protected final void append(StringBuffer message, double value) {
if (value < 0) {
message.append('-');
value = -value;
}
if (value < 10) {
message.append('0');
}
append2(message, value);
}
protected final void append2(StringBuffer message, double value) {
final int intValue = (int) value;
if (value == intValue) {
message.append(intValue);
} else {
append3(message, value);
}
}
private void append3(StringBuffer message, double value) {
String d = String.valueOf(value);
int eIndex = d.indexOf('E');
if (eIndex == -1) {
message.append(d);
return;
}
int exp;
if (value < 1) {
// Need to convert from scientific notation of the form
// n.nnn...E-N (N >= 4) to a normal decimal value.
try {
exp = parseInt(d, eIndex + 2, d.length());
} // This should never happen.
// It's only possible if String.valueOf(double) is broken.
catch (Exception e) {
message.append(d);
return;
}
message.append("0.");
for (int i = 1; i < exp; ++i) {
message.append('0');
}
// Remove trailing zeros.
int end = eIndex - 1;
while (end > 0) {
char c = d.charAt(end);
if (c != '0') {
break;
}
--end;
}
// Now append the digits to the end. Skip over the decimal point.
for (int i = 0; i <= end; ++i) {
char c = d.charAt(i);
if (c != '.') {
message.append(c);
}
}
} else {
// Need to convert from scientific notation of the form
// n.nnn...EN (N >= 7) to a normal decimal value.
try {
exp = parseInt(d, eIndex + 1, d.length());
} // This should never happen.
// It's only possible if String.valueOf(double) is broken.
catch (Exception e) {
message.append(d);
return;
}
final int integerEnd = exp + 2;
for (int i = 0; i < eIndex; ++i) {
char c = d.charAt(i);
if (c != '.') {
if (i == integerEnd) {
message.append('.');
}
message.append(c);
}
}
// Append trailing zeroes if necessary.
for (int i = integerEnd - eIndex; i > 0; --i) {
message.append('0');
}
}
}
protected double parseSecond(String buffer, int start, int end)
throws NumberFormatException {
int dot = -1;
for (int i = start; i < end; i++) {
char ch = buffer.charAt(i);
if (ch == '.') {
dot = i;
} else if (ch > '9' || ch < '0') {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
}
if (dot == -1) {
if (start + 2 != end) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
} else if (start + 2 != dot || dot + 1 == end) {
throw new NumberFormatException("'" + buffer + "' has wrong format");
}
return Double.parseDouble(buffer.substring(start, end));
}
//
//Private help functions
//
private void cloneDate(DateTimeData finalValue, DateTimeData tempDate) {
tempDate.year = finalValue.year;
tempDate.month = finalValue.month;
tempDate.day = finalValue.day;
tempDate.hour = finalValue.hour;
tempDate.minute = finalValue.minute;
tempDate.second = finalValue.second;
tempDate.utc = finalValue.utc;
tempDate.timezoneHr = finalValue.timezoneHr;
tempDate.timezoneMin = finalValue.timezoneMin;
}
/**
* Represents date time data
*/
static final class DateTimeData implements XSDateTime {
int year, month, day, hour, minute, utc;
double second;
int timezoneHr, timezoneMin;
private String originalValue;
boolean normalized = true;
int unNormYear;
int unNormMonth;
int unNormDay;
int unNormHour;
int unNormMinute;
double unNormSecond;
// used for comparisons - to decide the 'interesting' portions of
// a date/time based data type.
int position;
// a pointer to the type that was used go generate this data
// note that this is not the actual simple type, but one of the
// statically created XXXDV objects, so this won't cause any GC problem.
final AbstractDateTimeDV type;
private volatile String canonical;
public DateTimeData(String originalValue, AbstractDateTimeDV type) {
this.originalValue = originalValue;
this.type = type;
}
public DateTimeData(int year, int month, int day, int hour, int minute,
double second, int utc, String originalValue, boolean normalized, AbstractDateTimeDV type) {
this.year = year;
this.month = month;
this.day = day;
this.hour = hour;
this.minute = minute;
this.second = second;
this.utc = utc;
this.type = type;
this.originalValue = originalValue;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof DateTimeData)) {
return false;
}
return type.compareDates(this, (DateTimeData) obj, true) == 0;
}
// If two DateTimeData are equals - then they should have the same
// hashcode. This means we need to convert the date to UTC before
// we return its hashcode.
// The DateTimeData is unfortunately mutable - so we cannot
// cache the result of the conversion...
//
@Override
public int hashCode() {
final DateTimeData tempDate = new DateTimeData(null, type);
type.cloneDate(this, tempDate);
type.normalize(tempDate);
return type.dateToString(tempDate).hashCode();
}
@Override
public String toString() {
if (canonical == null) {
canonical = type.dateToString(this);
}
return canonical;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getYear()
*/
@Override
public int getYears() {
if (type instanceof DurationDV) {
return 0;
}
return normalized ? year : unNormYear;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getMonth()
*/
@Override
public int getMonths() {
if (type instanceof DurationDV) {
return year * 12 + month;
}
return normalized ? month : unNormMonth;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getDay()
*/
@Override
public int getDays() {
if (type instanceof DurationDV) {
return 0;
}
return normalized ? day : unNormDay;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getHour()
*/
@Override
public int getHours() {
if (type instanceof DurationDV) {
return 0;
}
return normalized ? hour : unNormHour;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getMinutes()
*/
@Override
public int getMinutes() {
if (type instanceof DurationDV) {
return 0;
}
return normalized ? minute : unNormMinute;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getSeconds()
*/
@Override
public double getSeconds() {
if (type instanceof DurationDV) {
return day * 24 * 60 * 60 + hour * 60 * 60 + minute * 60 + second;
}
return normalized ? second : unNormSecond;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#hasTimeZone()
*/
@Override
public boolean hasTimeZone() {
return utc != 0;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getTimeZoneHours()
*/
@Override
public int getTimeZoneHours() {
return timezoneHr;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getTimeZoneMinutes()
*/
@Override
public int getTimeZoneMinutes() {
return timezoneMin;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getLexicalValue()
*/
@Override
public String getLexicalValue() {
return originalValue;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#normalize()
*/
@Override
public XSDateTime normalize() {
if (!normalized) {
DateTimeData dt = (DateTimeData) this.clone();
dt.normalized = true;
return dt;
}
return this;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#isNormalized()
*/
@Override
public boolean isNormalized() {
return normalized;
}
@Override
public Object clone() {
DateTimeData dt = new DateTimeData(this.year, this.month, this.day, this.hour,
this.minute, this.second, this.utc, this.originalValue, this.normalized, this.type);
dt.canonical = this.canonical;
dt.position = position;
dt.timezoneHr = this.timezoneHr;
dt.timezoneMin = this.timezoneMin;
dt.unNormYear = this.unNormYear;
dt.unNormMonth = this.unNormMonth;
dt.unNormDay = this.unNormDay;
dt.unNormHour = this.unNormHour;
dt.unNormMinute = this.unNormMinute;
dt.unNormSecond = this.unNormSecond;
return dt;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getXMLGregorianCalendar()
*/
@Override
public XMLGregorianCalendar getXMLGregorianCalendar() {
return type.getXMLGregorianCalendar(this);
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.datatypes.XSDateTime#getDuration()
*/
@Override
public Duration getDuration() {
return type.getDuration(this);
}
}
protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData data) {
return null;
}
protected Duration getDuration(DateTimeData data) {
return null;
}
protected final BigDecimal getFractionalSecondsAsBigDecimal(DateTimeData data) {
final StringBuffer buf = new StringBuffer();
append3(buf, data.unNormSecond);
String value = buf.toString();
final int index = value.indexOf('.');
if (index == -1) {
return null;
}
value = value.substring(index);
final BigDecimal _val = new BigDecimal(value);
if (_val.compareTo(BigDecimal.valueOf(0)) == 0) {
return null;
}
return _val;
}
}
⏎ com/sun/org/apache/xerces/internal/impl/dv/xs/AbstractDateTimeDV.java
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