/* Generated By:JavaCC: Do not edit this line. DateTimeParser.java */
/*
* Copyright 2004 the mime4j project
*
* Licensed 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.james.mime4j.field.datetime.parser;
import org.apache.james.mime4j.field.datetime.DateTime;
import java.util.Calendar;
public class DateTimeParser implements DateTimeParserConstants {
private static final boolean ignoreMilitaryZoneOffset = true;
public static void main(String args[]) throws ParseException {
while (true) {
try {
DateTimeParser parser = new DateTimeParser(System.in);
parser.parseLine();
} catch (Exception x) {
x.printStackTrace();
return;
}
}
}
private static int parseDigits(Token token) {
return Integer.parseInt(token.image, 10);
}
private static int getMilitaryZoneOffset(char c) {
if (ignoreMilitaryZoneOffset)
return 0;
c = Character.toUpperCase(c);
switch (c) {
case 'A': return 1;
case 'B': return 2;
case 'C': return 3;
case 'D': return 4;
case 'E': return 5;
case 'F': return 6;
case 'G': return 7;
case 'H': return 8;
case 'I': return 9;
case 'K': return 10;
case 'L': return 11;
case 'M': return 12;
case 'N': return -1;
case 'O': return -2;
case 'P': return -3;
case 'Q': return -4;
case 'R': return -5;
case 'S': return -6;
case 'T': return -7;
case 'U': return -8;
case 'V': return -9;
case 'W': return -10;
case 'X': return -11;
case 'Y': return -12;
case 'Z': return 0;
default: return 0;
}
}
private static class Time {
private int hour;
private int minute;
private int second;
private int zone;
public Time(int hour, int minute, int second, int zone) {
this.hour = hour;
this.minute = minute;
this.second = second;
this.zone = zone;
}
public int getHour() { return hour; }
public int getMinute() { return minute; }
public int getSecond() { return second; }
public int getZone() { return zone; }
}
private static class Date {
private String year;
private int month;
private int day;
public Date(String year, int month, int day) {
this.year = year;
this.month = month;
this.day = day;
}
public String getYear() { return year; }
public int getMonth() { return month; }
public int getDay() { return day; }
}
final public DateTime parseLine() throws ParseException {
DateTime dt;
dt = date_time();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 1:
jj_consume_token(1);
break;
default:
jj_la1[0] = jj_gen;
;
}
jj_consume_token(2);
{if (true) return dt;}
throw new Error("Missing return statement in function");
}
final public DateTime parseAll() throws ParseException {
DateTime dt;
dt = date_time();
jj_consume_token(0);
{if (true) return dt;}
throw new Error("Missing return statement in function");
}
final public DateTime date_time() throws ParseException {
Date d; Time t;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
day_of_week();
jj_consume_token(3);
break;
default:
jj_la1[1] = jj_gen;
;
}
d = date();
t = time();
{if (true) return new DateTime(
d.getYear(),
d.getMonth(),
d.getDay(),
t.getHour(),
t.getMinute(),
t.getSecond(),
t.getZone());} // time zone offset
throw new Error("Missing return statement in function");
}
final public String day_of_week() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 4:
jj_consume_token(4);
break;
case 5:
jj_consume_token(5);
break;
case 6:
jj_consume_token(6);
break;
case 7:
jj_consume_token(7);
break;
case 8:
jj_consume_token(8);
break;
case 9:
jj_consume_token(9);
break;
case 10:
jj_consume_token(10);
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return token.image;}
throw new Error("Missing return statement in function");
}
final public Date date() throws ParseException {
int d, m; String y;
d = day();
m = month();
y = year();
{if (true) return new Date(y, m, d);}
throw new Error("Missing return statement in function");
}
final public int day() throws ParseException {
Token t;
t = jj_consume_token(DIGITS);
{if (true) return parseDigits(t);}
throw new Error("Missing return statement in function");
}
final public int month() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 11:
jj_consume_token(11);
{if (true) return 1;}
break;
case 12:
jj_consume_token(12);
{if (true) return 2;}
break;
case 13:
jj_consume_token(13);
{if (true) return 3;}
break;
case 14:
jj_consume_token(14);
{if (true) return 4;}
break;
case 15:
jj_consume_token(15);
{if (true) return 5;}
break;
case 16:
jj_consume_token(16);
{if (true) return 6;}
break;
case 17:
jj_consume_token(17);
{if (true) return 7;}
break;
case 18:
jj_consume_token(18);
{if (true) return 8;}
break;
case 19:
jj_consume_token(19);
{if (true) return 9;}
break;
case 20:
jj_consume_token(20);
{if (true) return 10;}
break;
case 21:
jj_consume_token(21);
{if (true) return 11;}
break;
case 22:
jj_consume_token(22);
{if (true) return 12;}
break;
default:
jj_la1[3] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public String year() throws ParseException {
Token t;
t = jj_consume_token(DIGITS);
{if (true) return t.image;}
throw new Error("Missing return statement in function");
}
final public Time time() throws ParseException {
int h, m, s=0, z;
h = hour();
jj_consume_token(23);
m = minute();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 23:
jj_consume_token(23);
s = second();
break;
default:
jj_la1[4] = jj_gen;
;
}
z = zone();
{if (true) return new Time(h, m, s, z);}
throw new Error("Missing return statement in function");
}
final public int hour() throws ParseException {
Token t;
t = jj_consume_token(DIGITS);
{if (true) return parseDigits(t);}
throw new Error("Missing return statement in function");
}
final public int minute() throws ParseException {
Token t;
t = jj_consume_token(DIGITS);
{if (true) return parseDigits(t);}
throw new Error("Missing return statement in function");
}
final public int second() throws ParseException {
Token t;
t = jj_consume_token(DIGITS);
{if (true) return parseDigits(t);}
throw new Error("Missing return statement in function");
}
final public int zone() throws ParseException {
Token t, u; int z;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case OFFSETDIR:
t = jj_consume_token(OFFSETDIR);
u = jj_consume_token(DIGITS);
z=parseDigits(u)*(t.image.equals("-") ? -1 : 1);
break;
case 25:
case 26:
case 27:
case 28:
case 29:
case 30:
case 31:
case 32:
case 33:
case 34:
case MILITARY_ZONE:
z = obs_zone();
break;
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return z;}
throw new Error("Missing return statement in function");
}
final public int obs_zone() throws ParseException {
Token t; int z;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 25:
jj_consume_token(25);
z=0;
break;
case 26:
jj_consume_token(26);
z=0;
break;
case 27:
jj_consume_token(27);
z=-5;
break;
case 28:
jj_consume_token(28);
z=-4;
break;
case 29:
jj_consume_token(29);
z=-6;
break;
case 30:
jj_consume_token(30);
z=-5;
break;
case 31:
jj_consume_token(31);
z=-7;
break;
case 32:
jj_consume_token(32);
z=-6;
break;
case 33:
jj_consume_token(33);
z=-8;
break;
case 34:
jj_consume_token(34);
z=-7;
break;
case MILITARY_ZONE:
t = jj_consume_token(MILITARY_ZONE);
z=getMilitaryZoneOffset(t.image.charAt(0));
break;
default:
jj_la1[6] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return z * 100;}
throw new Error("Missing return statement in function");
}
public DateTimeParserTokenManager token_source;
SimpleCharStream jj_input_stream;
public Token token, jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[7];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static {
jj_la1_0();
jj_la1_1();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x2,0x7f0,0x7f0,0x7ff800,0x800000,0xff000000,0xfe000000,};
}
private static void jj_la1_1() {
jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0xf,0xf,};
}
public DateTimeParser(java.io.InputStream stream) {
this(stream, null);
}
public DateTimeParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new DateTimeParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
}
public DateTimeParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new DateTimeParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
}
public DateTimeParser(DateTimeParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
}
public void ReInit(DateTimeParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
}
final private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
final private int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.Vector jj_expentries = new java.util.Vector();
private int[] jj_expentry;
private int jj_kind = -1;
public ParseException generateParseException() {
jj_expentries.removeAllElements();
boolean[] la1tokens = new boolean[49];
for (int i = 0; i < 49; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 7; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1<<j)) != 0) {
la1tokens[j] = true;
}
if ((jj_la1_1[i] & (1<<j)) != 0) {
la1tokens[32+j] = true;
}
}
}
}
for (int i = 0; i < 49; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.addElement(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = (int[])jj_expentries.elementAt(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
final public void enable_tracing() {
}
final public void disable_tracing() {
}
}
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