com.novell.nds.dirxml.util
Class XdsDN

java.lang.Object
  com.novell.nds.dirxml.util.XdsDN

public class XdsDN
extends Object

XdsDN is an abstract representation of a distinguished name

Nested Class Summary

static class

XdsDN.DNComponent

Field Summary

static int	CUSTOM_FORM Integer constant representing DN "custom" format.
static char	DELIM_CFG_FALSE
static char	DELIM_CFG_TRUE
static int	DI_CFG_ESC_STRINGS
static int	DI_CFG_TYPED
static int	DI_DV
static int	DI_ESC
static int	DI_EXTRA_QUOTED
static int	DI_RDN
static int	DI_REL
static int	DI_SIZE
static int	DI_VALUE
static int	DI_WILD
static String	DOT_DELIMS Delimiter set for "dot" DN format.
static int	DOT_FORM Integer constant representing DN "dot" format.
static int	ERR_INVALID_CHAR
static int	ERR_NONE
static String	illegalChars
static String	LDAP_DELIMS Delimiter set for "ldap" DN format.
static int	LDAP_FORM Integer constant representing DN "ldap" format.
static String	QDOT_DELIMS Delimiter set for "qualified-dot" DN format.
static int	QDOT_FORM Integer constant representing DN "qualified-dot" format.
static String	QSLASH_DELIMS Delimiter set for "qualified-slash" DN format.
static int	QSLASH_FORM Integer constant representing DN "qualified-slash" format.
static int	SCOPE_ENTRY
static int	SCOPE_SUBORDINATES
static int	SCOPE_SUBTREE
static String	SLASH_DELIMS Delimiter set for "slash" DN format.
static int	SLASH_FORM Integer constant representing DN "slash" format.

Constructor Summary

XdsDN(String srcDN, char[] delims)
constructor

XdsDN(XdsDN original)
copy constructor

Method Summary

static void	appendComponent(StringBuffer sb, XdsDN.DNComponent component, char[] delims, boolean typed) Append a DN component to a StringBuffer.
boolean	checkScope(XdsDN base, int scope) check if dn is in a particular scope
void	copyTreeName(XdsDN src) copyTreeName copies the tree name from another DN to this one
static String	decodeURL(String s) Decode x-www-form-urlEncoded string.
static String	encodeURL(String s) Encode x-www-form-urlEncoded string.
boolean	equals(XdsDN dn) check if dn is equivalent
XdsDN.DNComponent	getComponent(int n) get the nth component
int	getComponentCount() getComponentCount return the number of components
static String	getDelims(int dnForm) Return a String containing the delimiter set for the passed DN format.
static String	getDelims(String dnForm) Return a String containing the delimiter set for the passed DN format.
String	getDN(char[] delims) getDN get the whole DN
String	getDNFragment(char[] delims, int loIndex, int count, boolean includeRoot) getDNFragment return a fragment of the dn
static String	getFormString(char[] delims) Return a human-readable string representing the name of the passed DN delimiter.
static String	getFormString(int dnForm) Return a human-readable string representing the name of the passed DN format.
String	getName(char[] delims) getName return the unqualified "name" of the object (without path, but escaped)
String	getNDSStreamURL() getNDSStreamURL get the vnd.nds.stream URL representation of the URL
String	getNDSURLForm() getNDSURLForm get the form of the DN suitable for use in vnd.nds.* URL
int	getParseErr() Return any error that occurred while parsing a string as a DN.
String	getRDN(char[] delims, int count) getRDN return an rdn containing the last count components
String	getRelativeDN(XdsDN baseDN, char[] delims) getRelativeDN get DN relative to another DN
String	getTreeName() getTreeName gets the treename for the dn
boolean	hasAncestor(XdsDN root) check to see if root is an ancestor of this dn
boolean	hasTreeName() hasTreeName returns whether or not the dn includes the tree name
static void	main(String[] args)
boolean	matchComponent(XdsDN.DNComponent c1, XdsDN.DNComponent c2) check to see if two components match
protected int	parseDN(String dn, char[] delims) parses DN according to the delimiters
static XdsDN	parseNDSURLForm(String urlFile) parseNDSURLForm Create an XdsDN from filespec from a vnd.nds.* URL
static String	quote(String string, char[] d) quote the special characters in a string
void	removeTreeName() removeTreeName remove the tree name component if it is there
void	setHasTreeName(boolean hasTreeName) setHasTreeName sets whether or not the dn includes the tree name this is used to override the flag that was set by the parsing of the DN
void	setTreeName(String name) setTreeName sets the treename for the dn
String[]	split(char[] delims) split return the parent and the rdn
static boolean	validateDelims(char[] d) check a delimiter string to see if it could be valid

Methods inherited from class java.lang.Object

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

Field Detail

SLASH_FORM

public static final int SLASH_FORM

Integer constant representing DN "slash" format.

See Also:

Constant Field Values

QSLASH_FORM

public static final int QSLASH_FORM

Integer constant representing DN "qualified-slash" format.

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Constant Field Values

DOT_FORM

public static final int DOT_FORM

Integer constant representing DN "dot" format.

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Constant Field Values

QDOT_FORM

public static final int QDOT_FORM

Integer constant representing DN "qualified-dot" format.

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Constant Field Values

LDAP_FORM

public static final int LDAP_FORM

Integer constant representing DN "ldap" format.

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Constant Field Values

CUSTOM_FORM

public static final int CUSTOM_FORM

Integer constant representing DN "custom" format.

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Constant Field Values

SLASH_DELIMS

public static final String SLASH_DELIMS

Delimiter set for "slash" DN format.

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Constant Field Values

QSLASH_DELIMS

public static final String QSLASH_DELIMS

Delimiter set for "qualified-slash" DN format.

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Constant Field Values

DOT_DELIMS

public static final String DOT_DELIMS

Delimiter set for "dot" DN format.

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Constant Field Values

QDOT_DELIMS

public static final String QDOT_DELIMS

Delimiter set for "qualified-dot" DN format.

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Constant Field Values

LDAP_DELIMS

public static final String LDAP_DELIMS

Delimiter set for "ldap" DN format.

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Constant Field Values

DI_CFG_TYPED

public static final int DI_CFG_TYPED

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Constant Field Values

DI_CFG_ESC_STRINGS

public static final int DI_CFG_ESC_STRINGS

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Constant Field Values

DI_REL

public static final int DI_REL

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Constant Field Values

DI_RDN

public static final int DI_RDN

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Constant Field Values

DI_DV

public static final int DI_DV

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Constant Field Values

DI_VALUE

public static final int DI_VALUE

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Constant Field Values

DI_WILD

public static final int DI_WILD

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Constant Field Values

DI_ESC

public static final int DI_ESC

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Constant Field Values

DI_SIZE

public static final int DI_SIZE

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Constant Field Values

DI_EXTRA_QUOTED

public static final int DI_EXTRA_QUOTED

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Constant Field Values

DELIM_CFG_TRUE

public static final char DELIM_CFG_TRUE

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Constant Field Values

DELIM_CFG_FALSE

public static final char DELIM_CFG_FALSE

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Constant Field Values

illegalChars

public static final String illegalChars

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Constant Field Values

SCOPE_SUBTREE

public static final int SCOPE_SUBTREE

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Constant Field Values

SCOPE_SUBORDINATES

public static final int SCOPE_SUBORDINATES

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Constant Field Values

SCOPE_ENTRY

public static final int SCOPE_ENTRY

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Constant Field Values

ERR_NONE

public static final int ERR_NONE

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Constant Field Values

ERR_INVALID_CHAR

public static final int ERR_INVALID_CHAR

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Constant Field Values

Constructor Detail

XdsDN

public XdsDN(String srcDN,
             char[] delims)

constructor

Parameters:

srcDN - dn to parse

delims - delimiter to use for parse

XdsDN

public XdsDN(XdsDN original)

copy constructor

Parameters:

original - dn to copy

Method Detail

getDelims

public static String getDelims(int dnForm)

Return a String containing the delimiter set for the passed DN format.

Parameters:

dnForm - SLASH_FORM, QSLASH_FORM, DOT_FORM, QDOT_FORM, LDAP_FORM.

Returns:

String containing delimiter set or null, if argument is invalid.

getDelims

public static String getDelims(String dnForm)

Return a String containing the delimiter set for the passed DN format.

Parameters:

dnForm - "slash", "qualified-slash", "dot", "qualified-dot", "ldap".

Returns:

String containing delimiter set or null, if argument is invalid.

getFormString

public static String getFormString(int dnForm)

Return a human-readable string representing the name of the passed DN format.

Parameters:

dnForm - SLASH_FORM, QSLASH_FORM, DOT_FORM, QDOT_FORM, LDAP_FORM, CUSTOM_FORM.

Returns:

String containing the name, or "unknown" if argument is invalid.

getFormString

public static String getFormString(char[] delims)

Return a human-readable string representing the name of the passed DN delimiter.

Parameters:

delims - delimiters.

Returns:

String containing the name

getParseErr

public int getParseErr()

Return any error that occurred while parsing a string as a DN.

Returns:

ERR_NONE, or error code.

getComponentCount

public int getComponentCount()

getComponentCount return the number of components

Returns:

the number of components

hasTreeName

public boolean hasTreeName()

hasTreeName returns whether or not the dn includes the tree name

Returns:

true if dn includes a tree name

setHasTreeName

public void setHasTreeName(boolean hasTreeName)

setHasTreeName sets whether or not the dn includes the tree name this is used to override the flag that was set by the parsing of the DN

Parameters:

hasTreeName - true if dn includes a tree name

removeTreeName

public void removeTreeName()

removeTreeName remove the tree name component if it is there

copyTreeName

public void copyTreeName(XdsDN src)

copyTreeName copies the tree name from another DN to this one

Parameters:

src - the other DN

setTreeName

public void setTreeName(String name)

setTreeName sets the treename for the dn

Parameters:

name - the tree name

getTreeName

public String getTreeName()

getTreeName gets the treename for the dn

Returns:

the tree name if one exists, null otherwise

getName

public String getName(char[] delims)

getName return the unqualified "name" of the object (without path, but escaped)

Parameters:

delims - the delimiter set to use for escaping

Returns:

the "name" part of the DN

getRDN

public String getRDN(char[] delims,
                     int count)

getRDN return an rdn containing the last count components

Parameters:

delims - the delimiter set for returned the name

count - number of components to include in the suffix

Returns:

the rdn

split

public String[] split(char[] delims)

split return the parent and the rdn

Parameters:

delims - the delimiter set for returned the name

Returns:

an array[0] = the parent, array[1] is the rdn

getDNFragment

public String getDNFragment(char[] delims,
                            int loIndex,
                            int count,
                            boolean includeRoot)

getDNFragment return a fragment of the dn

Parameters:

delims - the delimiter set for returned the name

loIndex - index of the rootmost component to get (0 is rootmost component, negative numbersstart at leaf node and work towards the root)

count - number of components to get

includeRoot - include the root if doing all components and has tree name

Returns:

the DNFragment

getDN

public String getDN(char[] delims)

getDN get the whole DN

Parameters:

delims - the delimiter set for returned the name

Returns:

the whole DN in requested format

getRelativeDN

public String getRelativeDN(XdsDN baseDN,
                            char[] delims)

getRelativeDN get DN relative to another DN

Parameters:

delims - the delimiter set for returned the name

Returns:

the whole DN in requested format

parseDN

protected int parseDN(String dn,
                      char[] delims)

parses DN according to the delimiters

Parameters:

dn - the format desired to return the name in (DOT, SLASH, or LDAP)

delims - the delimiter chars

Returns:

true if successful, false otherwise

hasAncestor

public boolean hasAncestor(XdsDN root)

check to see if root is an ancestor of this dn

Parameters:

root - the ancestor in question

Returns:

true if root is ancestor, false otherwise

checkScope

public boolean checkScope(XdsDN base,
                          int scope)

check if dn is in a particular scope

Parameters:

base - the base of the scope check

scope - the scope relative to the base

Returns:

true if in scope

equals

public boolean equals(XdsDN dn)

check if dn is equivalent

Parameters:

dn - to compare

Returns:

true or false

matchComponent

public boolean matchComponent(XdsDN.DNComponent c1,
                              XdsDN.DNComponent c2)

check to see if two components match

Parameters:

c1 - first component

c2 - second component

Returns:

true if a match, false otherwise

getComponent

public XdsDN.DNComponent getComponent(int n)

get the nth component

Parameters:

n - the index of the dn component to get (0 is rootmost, getComponentCount() - 1 is leafmost)

Returns:

the specified component

validateDelims

public static boolean validateDelims(char[] d)

check a delimiter string to see if it could be valid

Parameters:

d - the delimiter chars

Returns:

true if valid, false otherwise

quote

public static String quote(String string,
                           char[] d)

quote the special characters in a string

Parameters:

d - the delimiter chars

Returns:

true if valid, false otherwise

appendComponent

public static void appendComponent(StringBuffer sb,
                                   XdsDN.DNComponent component,
                                   char[] delims,
                                   boolean typed)

Append a DN component to a StringBuffer.

Parameters:

sb - buffer to which to append.

component - component to append

delims - the delimiter set used to be used

typed - true if type information is desired

getNDSStreamURL

public String getNDSStreamURL()

getNDSStreamURL get the vnd.nds.stream URL representation of the URL

Returns:

the DN as a vnd.nds.stream URL

getNDSURLForm

public String getNDSURLForm()

getNDSURLForm get the form of the DN suitable for use in vnd.nds.* URL

Returns:

the DN as a vnd.nds.stream URL

parseNDSURLForm

public static XdsDN parseNDSURLForm(String urlFile)

parseNDSURLForm Create an XdsDN from filespec from a vnd.nds.* URL

Parameters:

urlFile - the filespec from a vnd.nds.* URL

Returns:

the XdsDN

decodeURL

public static String decodeURL(String s)

Decode x-www-form-urlEncoded string.

Parameters:

s - String to be decoded

Returns:

the decoded String.

encodeURL

public static String encodeURL(String s)

Encode x-www-form-urlEncoded string.

Parameters:

s - String to be encoded

Returns:

the encoded String.

main

public static void main(String[] args)