438 lines
12 KiB
Java
438 lines
12 KiB
Java
/*
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* Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.Calendar;
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import sun.util.calendar.CalendarUtils;
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public class CalendarAdapter extends Calendar {
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public static enum Type {
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GREGORIAN, BUDDHIST, JAPANESE;
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}
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static final String[] FIELD_NAMES = {
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"ERA", "YEAR", "MONTH", "WEEK_OF_YEAR", "WEEK_OF_MONTH", "DAY_OF_MONTH",
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"DAY_OF_YEAR", "DAY_OF_WEEK", "DAY_OF_WEEK_IN_MONTH", "AM_PM", "HOUR",
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"HOUR_OF_DAY", "MINUTE", "SECOND", "MILLISECOND", "ZONE_OFFSET",
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"DST_OFFSET"
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};
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Calendar cal;
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GregorianAdapter gcal;
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private Type type;
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public CalendarAdapter(Calendar cal) {
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if (cal == null)
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throw new NullPointerException();
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this.cal = cal;
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if (cal instanceof sun.util.BuddhistCalendar) {
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type = Type.BUDDHIST;
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} else if (cal instanceof GregorianAdapter) {
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type = Type.GREGORIAN;
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gcal = (GregorianAdapter) cal;
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} else {
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type = Type.JAPANESE;
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}
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}
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public void setFirstDayOfWeek(int w) {
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cal.setFirstDayOfWeek(w);
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}
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public int getFirstDayOfWeek() {
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return cal.getFirstDayOfWeek();
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}
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public void setMinimalDaysInFirstWeek(int value) {
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cal.setMinimalDaysInFirstWeek(value);
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}
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public int getMinimalDaysInFirstWeek() {
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return getMinimalDaysInFirstWeek();
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}
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public long getTimeInMillis() {
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return cal.getTimeInMillis();
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}
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public void setTimeInMillis(long millis) {
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cal.setTimeInMillis(millis);
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}
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public int get(int field) {
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return cal.get(field);
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}
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public void set(int field, int value) {
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cal.set(field, value);
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}
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public void add(int field, int amount) {
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cal.add(field, amount);
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}
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public void roll(int field, boolean dir) {
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cal.roll(field, dir);
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}
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public void roll(int field, int amount) {
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cal.roll(field, amount);
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}
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public void setDate(int year, int month, int date)
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{
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cal.set(year, month, date);
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}
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public void setDate(int era, int year, int month, int date) {
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cal.set(ERA, era);
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cal.set(year, month, date);
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}
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public void setDateTime(int year, int month, int date, int hourOfDay, int minute, int second)
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{
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cal.set(year, month, date, hourOfDay, minute, second);
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}
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public void clearAll() {
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cal.clear();
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}
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public void clearField(int field)
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{
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cal.clear(field);
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}
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public boolean isSetField(int field)
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{
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return cal.isSet(field);
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}
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public int getMaximum(int field) {
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return cal.getMaximum(field);
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}
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public int getLeastMaximum(int field) {
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return cal.getLeastMaximum(field);
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}
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public int getActualMaximum(int field) {
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return cal.getActualMaximum(field);
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}
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public int getMinimum(int field) {
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return cal.getMinimum(field);
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}
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public int getGreatestMinimum(int field) {
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return cal.getGreatestMinimum(field);
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}
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public int getActualMinimum(int field) {
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return cal.getActualMinimum(field);
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}
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public void setLenient(boolean lenient) {
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cal.setLenient(lenient);
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}
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public String toString() {
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return cal.toString();
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}
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protected void computeFields() {
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}
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protected void computeTime() {
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}
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void setTimeOfDay(int hourOfDay, int minute, int second, int ms) {
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cal.set(HOUR_OF_DAY, hourOfDay);
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cal.set(MINUTE, minute);
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cal.set(SECOND, second);
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cal.set(MILLISECOND, ms);
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}
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// GregorianAdapter specific methods
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// When gcal is null, the methods throw a NPE.
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int getSetStateFields() {
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return gcal.getSetStateFields();
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}
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int[] getFields() {
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return gcal.getFields();
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}
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boolean checkInternalDate(int year, int month, int dayOfMonth) {
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return gcal.checkInternalDate(year, month, dayOfMonth);
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}
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boolean checkInternalDate(int year, int month, int dayOfMonth, int dayOfWeek) {
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return gcal.checkInternalDate(year, month, dayOfMonth, dayOfWeek);
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}
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boolean checkInternalField(int field, int expectedValue) {
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return checkInternalField(field, expectedValue);
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}
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// check methods
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boolean checkAllSet() {
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initTest();
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for (int i = 0; i < FIELD_COUNT; i++) {
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checkFieldState(i, true);
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}
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return getStatus();
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}
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boolean checkMaximum(int field, int expectedValue) {
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int val;
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if ((val = getMaximum(field)) != expectedValue) {
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appendMessage("getMaximum("+FIELD_NAMES[field]+"): got " + val
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+ " expected " + expectedValue);
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}
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return getStatus();
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}
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boolean checkActualMaximum(int field, int expectedValue) {
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int val;
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if ((val = getActualMaximum(field)) != expectedValue) {
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appendMessage("getActualMaximum("+FIELD_NAMES[field]+"): got " + val
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+ " expected " + expectedValue);
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}
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return getStatus();
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}
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boolean checkLeastMaximum(int field, int expectedValue) {
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int val;
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if ((val = getLeastMaximum(field)) != expectedValue) {
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appendMessage("getLeastMaximum("+FIELD_NAMES[field]+"): got " + val
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+ " expected " + expectedValue);
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}
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return getStatus();
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}
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boolean checkMinimum(int field, int expectedValue) {
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int val;
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if ((val = getMinimum(field)) != expectedValue) {
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appendMessage("getMinimum("+FIELD_NAMES[field]+"): got " + val
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+ " expected " + expectedValue);
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}
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return getStatus();
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}
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boolean checkActualMinimum(int field, int expectedValue) {
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int val;
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if ((val = getActualMinimum(field)) != expectedValue) {
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appendMessage("getActualMinimum("+FIELD_NAMES[field]+"): got " + val
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+ " expected " + expectedValue);
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}
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return getStatus();
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}
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boolean checkGreatestMinimum(int field, int expectedValue) {
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int val;
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if ((val = getGreatestMinimum(field)) != expectedValue) {
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appendMessage("getGreatestMinimum("+FIELD_NAMES[field]+"): got " + val
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+ " expected " + expectedValue);
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}
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return getStatus();
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}
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boolean checkDate(int year, int month, int dayOfMonth) {
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initTest();
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checkField(YEAR, year);
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checkField(MONTH, month);
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checkField(DAY_OF_MONTH, dayOfMonth);
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return getStatus();
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}
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boolean checkDate(int era, int year, int month, int dayOfMonth) {
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initTest();
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checkField(ERA, era);
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checkField(YEAR, year);
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checkField(MONTH, month);
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checkField(DAY_OF_MONTH, dayOfMonth);
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return getStatus();
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}
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boolean checkDateTime(int year, int month, int dayOfMonth,
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int hourOfDay, int minute, int second) {
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initTest();
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checkField(YEAR, year);
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checkField(MONTH, month);
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checkField(DAY_OF_MONTH, dayOfMonth);
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checkField(HOUR_OF_DAY, hourOfDay);
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checkField(MINUTE, minute);
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checkField(SECOND, second);
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return getStatus();
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}
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boolean checkDateTime(int year, int month, int dayOfMonth,
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int hourOfDay, int minute, int second, int ms) {
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initTest();
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checkField(YEAR, year);
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checkField(MONTH, month);
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checkField(DAY_OF_MONTH, dayOfMonth);
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checkField(HOUR_OF_DAY, hourOfDay);
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checkField(MINUTE, minute);
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checkField(SECOND, second);
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checkField(MILLISECOND, ms);
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return getStatus();
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}
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boolean checkTimeOfDay(int hourOfDay, int minute, int second, int ms) {
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initTest();
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checkField(HOUR_OF_DAY, hourOfDay);
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checkField(MINUTE, minute);
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checkField(SECOND, second);
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checkField(MILLISECOND, ms);
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return getStatus();
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}
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boolean checkMillis(long millis) {
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initTest();
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long t = cal.getTimeInMillis();
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if (t != millis) {
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appendMessage("wrong millis: got " + t + ", expected " + millis);
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return false;
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}
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return true;
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}
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boolean checkFieldState(int field, boolean expectedState) {
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if (isSet(field) != expectedState) {
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appendMessage(FIELD_NAMES[field] + " state is not " + expectedState + "; ");
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return false;
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}
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return true;
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}
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boolean checkField(int field, int expectedValue) {
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int val;
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if ((val = get(field)) != expectedValue) {
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appendMessage("get(" + FIELD_NAMES[field] + "): got " + val +
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", expected " + expectedValue + "; ");
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return false;
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}
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return true;
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}
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static final String fieldName(int field) {
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return FIELD_NAMES[field];
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}
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String toDateString() {
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StringBuffer sb = new StringBuffer();
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String[] eraNames = null;
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switch (type) {
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case GREGORIAN:
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eraNames = new String[] { "BCE", "" };
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break;
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case BUDDHIST:
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eraNames = new String[] { "Before BE", "BE"};
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break;
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case JAPANESE:
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eraNames = new String[] {
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"BeforeMeiji",
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"Meiji",
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"Taisho",
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"Showa",
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"Heisei",
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"Reiwa"
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};
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break;
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}
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sb.append(eraNames[cal.get(ERA)]);
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if (sb.length() > 0)
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sb.append(' ');
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CalendarUtils.sprintf0d(sb, cal.get(YEAR), 4).append('-');
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CalendarUtils.sprintf0d(sb, cal.get(MONTH)+1, 2).append('-');
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CalendarUtils.sprintf0d(sb, cal.get(DAY_OF_MONTH), 2);
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return sb.toString();
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}
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String toTimeString() {
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StringBuffer sb = new StringBuffer();
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CalendarUtils.sprintf0d(sb, cal.get(HOUR_OF_DAY), 2).append(':');
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CalendarUtils.sprintf0d(sb, cal.get(MINUTE), 2).append(':');
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CalendarUtils.sprintf0d(sb, cal.get(SECOND),2 ).append('.');
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CalendarUtils.sprintf0d(sb, cal.get(MILLISECOND), 3);
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int zoneOffset = cal.get(ZONE_OFFSET) + cal.get(DST_OFFSET);
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if (zoneOffset == 0) {
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sb.append('Z');
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} else {
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int offset;
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char sign;
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if (zoneOffset > 0) {
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offset = zoneOffset;
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sign = '+';
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} else {
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offset = -zoneOffset;
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sign = '-';
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}
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offset /= 60000;
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sb.append(sign);
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CalendarUtils.sprintf0d(sb, offset / 60, 2);
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CalendarUtils.sprintf0d(sb, offset % 60, 2);
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}
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return sb.toString();
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}
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String toDateTimeString() {
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return toDateString() + "T" + toTimeString();
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}
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// Message handling
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StringBuffer msg = new StringBuffer();
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private void initTest() {
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msg = new StringBuffer();
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}
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String getMessage() {
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String s = msg.toString();
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msg = new StringBuffer();
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return " " + s;
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}
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private void setMessage(String msg) {
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this.msg = new StringBuffer(msg);
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}
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private void appendMessage(String msg) {
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this.msg.append(msg);
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}
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boolean getStatus() {
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return msg.length() == 0;
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}
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}
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