edu.cmu.andrew.icalendar
Class VCalendarParser

java.lang.Object
  |
  +--edu.cmu.andrew.icalendar.VCalendarParser

public class VCalendarParser

extends Object

Turn streams into ICalendarObjects.

Field Summary

(package private) int

nextchar

Constructor Summary

private

VCalendarParser()

Method Summary

private static boolean	checkString(BufferedReader r, String s)
private static boolean	eatString(BufferedReader r, String s) Consumes the string s from the BufferedReader.
static VCalendar	parse(BufferedReader r) Constructs a VCalendar from the input stream
static Component	parseArbitraryComponent(BufferedReader r) Constructs any valid iCalendar component from the input stream.
private Component	parseComponent(BufferedReader r) given a stream at "BEGIN:", produce an object of that component
private Parameter	parseParameter(BufferedReader r)
private Property	parseProperty(BufferedReader r) given a stream at the start of a property line, parse the property.
static Map	parsePropertyList(Map propmap, BufferedReader r)
private static int	peekChar(BufferedReader r)

Methods inherited from class java.lang.Object

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

Field Detail

nextchar

int nextchar

Constructor Detail

VCalendarParser

private VCalendarParser()

Method Detail

peekChar

private static int peekChar(BufferedReader r)
                     throws IOException

checkString

private static boolean checkString(BufferedReader r,
                                   String s)
                            throws IOException

eatString

private static boolean eatString(BufferedReader r,
                                 String s)
                          throws IOException

Consumes the string s from the BufferedReader. Consumes no input if s does not match the start of the stream.

Parameters:

r -

s -

Returns:

true if the input was consumed

Throws:

IOException -

parseParameter

private Parameter parseParameter(BufferedReader r)
                          throws ICalendarParseException,
                                 IOException

parseProperty

private Property parseProperty(BufferedReader r)
                        throws ICalendarParseException,
                               IOException,
                               BadComponentException

given a stream at the start of a property line, parse the property.

parseComponent

private Component parseComponent(BufferedReader r)
                          throws ICalendarParseException,
                                 BadComponentException,
                                 IOException

given a stream at "BEGIN:", produce an object of that component

parseArbitraryComponent

public static Component parseArbitraryComponent(BufferedReader r)
                                         throws ICalendarParseException,
                                                BadComponentException

Constructs any valid iCalendar component from the input stream.

Parameters:

r - the input stream

Returns:

a newly constructed component

Throws:

ICalendarParseException -

BadComponentException -

parse

public static VCalendar parse(BufferedReader r)
                       throws ICalendarParseException,
                              BadComponentException

Constructs a VCalendar from the input stream

Parameters:

s - the input stream

Returns:

a newly created VCalendar object

Throws:

ICalendarParseException - when the stream doesn't have ICalendar syntax

BadComponentException - when the stream contains a component that violates an invariant

parsePropertyList

public static Map parsePropertyList(Map propmap,
                                    BufferedReader r)
                             throws ICalendarParseException,
                                    BadComponentException