Package org.apache.commons.configuration2.plist

Class PropertyListConfiguration.DateFieldParser

java.lang.Object

org.apache.commons.configuration2.plist.PropertyListConfiguration.DateComponentParser

org.apache.commons.configuration2.plist.PropertyListConfiguration.DateFieldParser

Enclosing class:

PropertyListConfiguration

private static final class PropertyListConfiguration.DateFieldParser
extends PropertyListConfiguration.DateComponentParser

A specialized date component parser implementation that deals with numeric calendar fields. The class is able to extract fields from a string literal and to format a literal from a calendar.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	calendarField	Stores the calendar field to be processed.
private final int	length	Stores the length of this field.
private final int	offset	An optional offset to add to the calendar field.

Constructor Summary

Constructors

Constructor	Description
DateFieldParser(int calFld, int len)	Creates a new instance of DateFieldParser.
DateFieldParser(int calFld, int len, int ofs)	Creates a new instance of DateFieldParser and fully initializes it.

Method Summary

Modifier and Type	Method	Description
void	formatComponent(StringBuilder buf, Calendar cal)	Formats a date component.
int	parseComponent(String s, int index, Calendar cal)	Parses a component from the given input string.

Methods inherited from class org.apache.commons.configuration2.plist.PropertyListConfiguration.DateComponentParser

checkLength, padNum

Methods inherited from class java.lang.Object

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

Field Details

calendarField

private final int calendarField

Stores the calendar field to be processed.

length

private final int length

Stores the length of this field.

offset

private final int offset

An optional offset to add to the calendar field.

Constructor Details

DateFieldParser

public DateFieldParser(int calFld,
 int len)

Creates a new instance of DateFieldParser.

Parameters:

calFld - the calendar field code

len - the length of this field

DateFieldParser

public DateFieldParser(int calFld,
 int len,
 int ofs)

Creates a new instance of DateFieldParser and fully initializes it.

Parameters:

calFld - the calendar field code

len - the length of this field

ofs - an offset to add to the calendar field

Method Details

formatComponent

public void formatComponent(StringBuilder buf,
 Calendar cal)

Description copied from class: PropertyListConfiguration.DateComponentParser

Formats a date component. This method is used for converting a date in its internal representation into a string literal.

Specified by:

formatComponent in class PropertyListConfiguration.DateComponentParser

Parameters:

buf - the target buffer

cal - the calendar with the current date

parseComponent

public int parseComponent(String s,
 int index,
 Calendar cal)
                   throws ParseException

Description copied from class: PropertyListConfiguration.DateComponentParser

Parses a component from the given input string.

Specified by:

parseComponent in class PropertyListConfiguration.DateComponentParser

Parameters:

s - the string to be parsed

index - the current parsing position

cal - the calendar where to store the result

Returns:

the length of the processed component

Throws:

ParseException - if the component cannot be extracted