org.abstracthorizon.mercury.imap.util
Class IMAPScanner

java.lang.Object
  org.abstracthorizon.mercury.imap.util.IMAPScanner

public class IMAPScanner
extends Object

A class implementing a lexical scanner for an IMAP server.

Author:

Daniel Sendula

Nested Class Summary

static class

IMAPScanner.Number

Field Summary

protected char[]	buffer Buffer
protected boolean	eol Have we reached EOL
protected InputStream	in Input stream
protected boolean	literal Is literal recognised
protected OutputStream	out Output stream
protected int	ptr Current pointer

Constructor Summary

IMAPScanner(InputStream in, OutputStream out)
Constructor

Method Summary

protected boolean	astring_char(char c)
boolean	astring(StringBuffer buffer)
protected boolean	atom_char(char c)
boolean	atom(StringBuffer buffer)
void	check_eol()
boolean	date_day_fixed(IMAPScanner.Number num)
boolean	date_day(IMAPScanner.Number num)
boolean	date_month(IMAPScanner.Number num)
boolean	date_text(GregorianCalendar calendar)
boolean	date_time(GregorianCalendar calendar)
boolean	date(GregorianCalendar calendar)
protected boolean	digit_nz(char c)
protected boolean	digit(char c)
boolean	flag_list(javax.mail.Flags fs)
boolean	flag(javax.mail.Flags flags)
boolean	four_digit(IMAPScanner.Number num)
boolean	header_list(List<String> list)
boolean	is_char(char r)
boolean	keyword(String keyword)
protected boolean	list_char(char c)
boolean	list_mailbox(StringBuffer buffer)
boolean	literal(StringBuffer literal)
boolean	mailbox(StringBuffer mailbox)
boolean	number(IMAPScanner.Number num)
boolean	nz_number(IMAPScanner.Number num)
boolean	peek_char(char r)
boolean	quoted(StringBuffer quoted)
long	raw_literal()
boolean	readBase64Line(StringBuffer line)
boolean	section_msgtext(PointerSection section)
int	section_part(PointerSection section)
boolean	section_text(PointerSection section)
boolean	section(PointerSection section)
boolean	seq_range(SimpleSequence sequence)
boolean	sequence_set(ComposedSequence sequence)
void	skip_line()
boolean	string(StringBuffer buffer)
boolean	tag(StringBuffer res)
protected boolean	text_char(char c)
boolean	time(IMAPScanner.Number hour, IMAPScanner.Number min, IMAPScanner.Number sec)
boolean	two_digit(IMAPScanner.Number num)
boolean	zone(StringBuffer zone)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

in

protected InputStream in

Input stream

out

protected OutputStream out

Output stream

buffer

protected char[] buffer

Buffer

literal

protected boolean literal

Is literal recognised

ptr

protected int ptr

Current pointer

eol

protected boolean eol

Have we reached EOL

Constructor Detail

IMAPScanner

public IMAPScanner(InputStream in,
                   OutputStream out)

Constructor

Parameters:

in - input stream

out - output stream

Method Detail

atom_char

protected boolean atom_char(char c)

astring_char

protected boolean astring_char(char c)

text_char

protected boolean text_char(char c)

digit_nz

protected boolean digit_nz(char c)

digit

protected boolean digit(char c)

list_char

protected boolean list_char(char c)

skip_line

public void skip_line()
               throws IOException

Throws:

IOException

check_eol

public void check_eol()
               throws IOException,
                      ParserException

Throws:

IOException

ParserException

is_char

public boolean is_char(char r)
                throws IOException

Throws:

IOException

peek_char

public boolean peek_char(char r)
                  throws IOException

Throws:

IOException

number

public boolean number(IMAPScanner.Number num)
               throws IOException

Throws:

IOException

nz_number

public boolean nz_number(IMAPScanner.Number num)
                  throws IOException

Throws:

IOException

tag

public boolean tag(StringBuffer res)
            throws IOException

Throws:

IOException

keyword

public boolean keyword(String keyword)
                throws IOException

Throws:

IOException

quoted

public boolean quoted(StringBuffer quoted)
               throws IOException,
                      ParserException

Throws:

IOException

ParserException

literal

public boolean literal(StringBuffer literal)
                throws IOException,
                       ParserException

Throws:

IOException

ParserException

raw_literal

public long raw_literal()
                 throws IOException,
                        ParserException

Throws:

IOException

ParserException

string

public boolean string(StringBuffer buffer)
               throws IOException,
                      ParserException

Throws:

IOException

ParserException

atom

public boolean atom(StringBuffer buffer)
             throws IOException,
                    ParserException

Throws:

IOException

ParserException

astring

public boolean astring(StringBuffer buffer)
                throws IOException,
                       ParserException

Throws:

IOException

ParserException

readBase64Line

public boolean readBase64Line(StringBuffer line)
                       throws IOException,
                              ParserException

Throws:

IOException

ParserException

list_mailbox

public boolean list_mailbox(StringBuffer buffer)
                     throws IOException,
                            ParserException

Throws:

IOException

ParserException

sequence_set

public boolean sequence_set(ComposedSequence sequence)
                     throws IOException,
                            ParserException

Throws:

IOException

ParserException

seq_range

public boolean seq_range(SimpleSequence sequence)
                  throws IOException,
                         ParserException

Throws:

IOException

ParserException

section

public boolean section(PointerSection section)
                throws IOException,
                       ParserException

Throws:

IOException

ParserException

section_part

public int section_part(PointerSection section)
                 throws IOException,
                        ParserException

Throws:

IOException

ParserException

section_text

public boolean section_text(PointerSection section)
                     throws IOException,
                            ParserException

Throws:

IOException

ParserException

section_msgtext

public boolean section_msgtext(PointerSection section)
                        throws IOException,
                               ParserException

Throws:

IOException

ParserException

header_list

public boolean header_list(List<String> list)
                    throws IOException,
                           ParserException

Throws:

IOException

ParserException

mailbox

public boolean mailbox(StringBuffer mailbox)
                throws IOException,
                       ParserException

Throws:

IOException

ParserException

flag

public boolean flag(javax.mail.Flags flags)
             throws IOException,
                    ParserException

Throws:

IOException

ParserException

flag_list

public boolean flag_list(javax.mail.Flags fs)
                  throws IOException,
                         ParserException

Throws:

IOException

ParserException

date_day_fixed

public boolean date_day_fixed(IMAPScanner.Number num)
                       throws IOException,
                              ParserException

Throws:

IOException

ParserException

date_day

public boolean date_day(IMAPScanner.Number num)
                 throws IOException,
                        ParserException

Throws:

IOException

ParserException

date_month

public boolean date_month(IMAPScanner.Number num)
                   throws IOException,
                          ParserException

Throws:

IOException

ParserException

four_digit

public boolean four_digit(IMAPScanner.Number num)
                   throws IOException,
                          ParserException

Throws:

IOException

ParserException

two_digit

public boolean two_digit(IMAPScanner.Number num)
                  throws IOException,
                         ParserException

Throws:

IOException

ParserException

time

public boolean time(IMAPScanner.Number hour,
                    IMAPScanner.Number min,
                    IMAPScanner.Number sec)
             throws IOException,
                    ParserException

Throws:

IOException

ParserException

zone

public boolean zone(StringBuffer zone)
             throws IOException,
                    ParserException

Throws:

IOException

ParserException

date_time

public boolean date_time(GregorianCalendar calendar)
                  throws IOException,
                         ParserException

Throws:

IOException

ParserException

date_text

public boolean date_text(GregorianCalendar calendar)
                  throws IOException,
                         ParserException

Throws:

IOException

ParserException

date

public boolean date(GregorianCalendar calendar)
             throws IOException,
                    ParserException

Throws:

IOException

ParserException