Package org.ldaptive.dn

Class DefaultDnParser

java.lang.Object

org.ldaptive.dn.DefaultDnParser

All Implemented Interfaces:

DnParser

public final class DefaultDnParser
extends Object
implements DnParser

Parses DNs following the rules in RFC 4514. Attempts to be as generous as possible in the format of allowed DNs.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	DefaultDnParser.OctetStringHandler	Parse handler for decoding octet strings.

Field Summary

Fields

Modifier and Type	Field	Description
private static DERPath	HEX_PATH	DER path for hex values.
private static int	HEX_RADIX	Hexadecimal radix.

Constructor Summary

Constructors

Constructor	Description
DefaultDnParser()

Method Summary

Modifier and Type	Method	Description
private static byte[]	decodeHexValue(char[] value)	Decodes the supplied hexadecimal value.
private static String	decodeStringValue(String value)	Decodes the supplied string attribute value.
List<RDn>	parse(String dn)	Parses the supplied DN into a list of RDNs.
private static int[]	readToChar(String s, char[] chars, int pos)	Reads the supplied string starting at the supplied position until one of the supplied characters is found.

Methods inherited from class java.lang.Object

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

Field Detail

HEX_RADIX

private static final int HEX_RADIX

Hexadecimal radix.

See Also:

Constant Field Values

HEX_PATH

private static final DERPath HEX_PATH

DER path for hex values.

Constructor Detail

DefaultDnParser

public DefaultDnParser()

Method Detail

parse

public List<RDn> parse(String dn)

Parses the supplied DN into a list of RDNs.

Specified by:

parse in interface DnParser

Parameters:

dn - to parse

Returns:

unmodifiable list of RDNs

decodeHexValue

private static byte[] decodeHexValue(char[] value)

Decodes the supplied hexadecimal value.

Parameters:

value - hex to decode

Returns:

decoded bytes

decodeStringValue

private static String decodeStringValue(String value)

Decodes the supplied string attribute value. Unescapes escaped characters. If escaped character is a hex value, it is decoded.

Parameters:

value - to decode

Returns:

decoded string

readToChar

private static int[] readToChar(String s,
                                char[] chars,
                                int pos)

Reads the supplied string starting at the supplied position until one of the supplied characters is found. Characters escaped with '\' are ignored. Characters inside of quotes are ignored.

Parameters:

s - to read

chars - to match

pos - to start reading at

Returns:

string index that matched a character or the last index in the string