org.apache.directory.shared.ldap.ldif
Class LdifUtils

java.lang.Object
  org.apache.directory.shared.ldap.ldif.LdifUtils

public class LdifUtils
extends java.lang.Object

Some LDIF useful methods

Version:

$Rev$, $Date$

Author:

Apache Directory Project

Constructor Summary

LdifUtils()

Method Summary

static javax.naming.directory.Attributes	convertAttributesFromLdif(java.lang.String ldif) Convert a LDIF String to an attributes.
static java.lang.String	convertAttributesToLdif(Entry entry) Convert all the Entry's attributes to LDIF.
static java.lang.String	convertAttributesToLdif(Entry entry, int length) Convert the Entry's attributes to LDIF.
static java.lang.String	convertEntryToLdif(Entry entry) Convert an Entry to LDIF
static java.lang.String	convertEntryToLdif(Entry entry, int length) Convert an Entry as LDIF
static java.lang.String	convertToLdif(javax.naming.directory.Attributes attrs) Convert an Attributes as LDIF
static java.lang.String	convertToLdif(javax.naming.directory.Attributes attrs, int length) Convert an Attributes as LDIF
static java.lang.String	convertToLdif(javax.naming.directory.Attributes attrs, LdapDN dn) Convert an Attributes as LDIF.
static java.lang.String	convertToLdif(javax.naming.directory.Attributes attrs, LdapDN dn, int length) Convert an Attributes as LDIF.
static java.lang.String	convertToLdif(EntryAttribute attr) Converts an EntryAttribute to LDIF
static java.lang.String	convertToLdif(EntryAttribute attr, int length) Converts an EntryAttribute as LDIF
static java.lang.String	convertToLdif(LdifEntry entry) Convert an LdifEntry to LDIF
static java.lang.String	convertToLdif(LdifEntry entry, int length) Convert an LdifEntry to LDIF
static boolean	isLDIFSafe(java.lang.String str) Checks if the input String contains only safe values, that is, the data does not need to be encoded for use with LDIF.
static java.lang.String	stripLineToNChars(java.lang.String str, int nbChars) Strips the String every n specified characters

Methods inherited from class java.lang.Object

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

Constructor Detail

LdifUtils

public LdifUtils()

Method Detail

isLDIFSafe

public static boolean isLDIFSafe(java.lang.String str)

Checks if the input String contains only safe values, that is, the data does not need to be encoded for use with LDIF. The rules for checking safety are based on the rules for LDIF (LDAP Data Interchange Format) per RFC 2849. The data does not need to be encoded if all the following are true: The data cannot start with the following char values: 00 (NUL) 10 (LF) 13 (CR) 32 (SPACE) 58 (:) 60 (<) Any character with value greater than 127 The data cannot contain any of the following char values: 00 (NUL) 10 (LF) 13 (CR) Any character with value greater than 127 The data cannot end with a space.

Parameters:

str - the String to be checked

Returns:

true if encoding not required for LDIF

convertToLdif

public static java.lang.String convertToLdif(javax.naming.directory.Attributes attrs)
                                      throws javax.naming.NamingException

Convert an Attributes as LDIF

Parameters:

attrs - the Attributes to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(javax.naming.directory.Attributes attrs,
                                             int length)
                                      throws javax.naming.NamingException

Convert an Attributes as LDIF

Parameters:

attrs - the Attributes to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(javax.naming.directory.Attributes attrs,
                                             LdapDN dn,
                                             int length)
                                      throws javax.naming.NamingException

Convert an Attributes as LDIF. The DN is written.

Parameters:

attrs - the Attributes to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(javax.naming.directory.Attributes attrs,
                                             LdapDN dn)
                                      throws javax.naming.NamingException

Convert an Attributes as LDIF. The DN is written.

Parameters:

attrs - the Attributes to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertEntryToLdif

public static java.lang.String convertEntryToLdif(Entry entry)
                                           throws javax.naming.NamingException

Convert an Entry to LDIF

Parameters:

entry - the Entry to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertAttributesToLdif

public static java.lang.String convertAttributesToLdif(Entry entry)
                                                throws javax.naming.NamingException

Convert all the Entry's attributes to LDIF. The DN is not written

Parameters:

entry - the Entry to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertAttributesFromLdif

public static javax.naming.directory.Attributes convertAttributesFromLdif(java.lang.String ldif)
                                                                   throws javax.naming.NamingException

Convert a LDIF String to an attributes.

Parameters:

ldif - The LDIF string containing an attribute value

Returns:

An Attributes instance

Throws:

javax.naming.NamingException - If the LDIF String cannot be converted to an Attributes

convertEntryToLdif

public static java.lang.String convertEntryToLdif(Entry entry,
                                                  int length)
                                           throws javax.naming.NamingException

Convert an Entry as LDIF

Parameters:

entry - the Entry to convert

length - the expected line length

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertAttributesToLdif

public static java.lang.String convertAttributesToLdif(Entry entry,
                                                       int length)
                                                throws javax.naming.NamingException

Convert the Entry's attributes to LDIF. The DN is not written.

Parameters:

entry - the Entry to convert

length - the expected line length

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(LdifEntry entry)
                                      throws javax.naming.NamingException

Convert an LdifEntry to LDIF

Parameters:

entry - the LdifEntry to convert

Returns:

the corresponding LDIF as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(LdifEntry entry,
                                             int length)
                                      throws javax.naming.NamingException

Convert an LdifEntry to LDIF

Parameters:

entry - the LdifEntry to convert

length - The maximum line's length

Returns:

the corresponding LDIF as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(EntryAttribute attr)
                                      throws javax.naming.NamingException

Converts an EntryAttribute to LDIF

Parameters:

attr - the >EntryAttribute to convert

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

convertToLdif

public static java.lang.String convertToLdif(EntryAttribute attr,
                                             int length)
                                      throws javax.naming.NamingException

Converts an EntryAttribute as LDIF

Parameters:

attr - the EntryAttribute to convert

length - the expected line length

Returns:

the corresponding LDIF code as a String

Throws:

javax.naming.NamingException - If a naming exception is encountered.

stripLineToNChars

public static java.lang.String stripLineToNChars(java.lang.String str,
                                                 int nbChars)

Strips the String every n specified characters

Parameters:

str - the string to strip

nbChars - the number of characters

Returns:

the stripped String