Package org.apache.ivy.osgi.core

Class ManifestHeaderValue.ManifestHeaderParser

java.lang.Object

org.apache.ivy.osgi.core.ManifestHeaderValue.ManifestHeaderParser

Enclosing class:

ManifestHeaderValue

class ManifestHeaderValue.ManifestHeaderParser
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private StringBuilder	buffer	buffer
private char	c	last read character
private ManifestHeaderElement	elem	the header element being build
private final String	header	header to parse
private boolean	isDirective	true if the last parsed parameter is a directive (assigned via :=)
private int	length	the length of the source
private String	paramName	the last parsed parameter name
private int	pos	position in the source
private boolean	valuesParsed	Once at true (at the first attribute parsed), only parameters are allowed

Constructor Summary

Constructors

Constructor	Description
ManifestHeaderParser(String header)	Default constructor

Method Summary

Modifier and Type	Method	Description
private void	appendEscaped()
private void	appendQuoted(boolean doubleQuoted)
private void	endParameterName()
private void	endParameterValue()
private void	endValue()
private void	error(String message)
private void	error(String message, int p)
(package private) void	parse()	Do the parsing
private void	parseElement()
private void	parseParameterValue()
private void	parseSeparator()
private void	parseValueOrParameter()
private char	readNext()

Methods inherited from class java.lang.Object

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

Field Details

header

private final String header

header to parse

length

private int length

the length of the source

buffer

private StringBuilder buffer

buffer

pos

private int pos

position in the source

c

private char c

last read character

elem

private ManifestHeaderElement elem

the header element being build

valuesParsed

private boolean valuesParsed

Once at true (at the first attribute parsed), only parameters are allowed

paramName

private String paramName

the last parsed parameter name

isDirective

private boolean isDirective

true if the last parsed parameter is a directive (assigned via :=)

Constructor Details

ManifestHeaderParser

ManifestHeaderParser(String header)

Default constructor

Parameters:

header - the header to parse

Method Details

parse

void parse()
    throws ParseException

Do the parsing

Throws:

ParseException - if something goes wrong

readNext

private char readNext()

error

private void error(String message)
            throws ParseException

Throws:

ParseException

error

private void error(String message,
 int p)
            throws ParseException

Throws:

ParseException

parseElement

private void parseElement()
                   throws ParseException

Throws:

ParseException

parseValueOrParameter

private void parseValueOrParameter()
                            throws ParseException

Throws:

ParseException

endValue

private void endValue()
               throws ParseException

Throws:

ParseException

endParameterName

private void endParameterName()
                       throws ParseException

Throws:

ParseException

parseSeparator

private void parseSeparator()
                     throws ParseException

Throws:

ParseException

parseParameterValue

private void parseParameterValue()
                          throws ParseException

Throws:

ParseException

endParameterValue

private void endParameterValue()
                        throws ParseException

Throws:

ParseException

appendQuoted

private void appendQuoted(boolean doubleQuoted)

appendEscaped

private void appendEscaped()