.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" Set up some character translations and predefined strings.  \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
.    ds -- \(*W-
.    ds PI pi
.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
.    ds L" ""
.    ds R" ""
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds -- \|\(em\|
.    ds PI \(*p
.    ds L" ``
.    ds R" ''
.    ds C`
.    ds C'
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\"
.\" If the F register is turned on, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD.  Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
.nr rF 0
.if \n(.g .if rF .nr rF 1
.if (\n(rF:(\n(.g==0)) \{
.    if \nF \{
.        de IX
.        tm Index:\\$1\t\\n%\t"\\$2"
..
.        if !\nF==2 \{
.            nr % 0
.            nr F 2
.        \}
.    \}
.\}
.rr rF
.\"
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
.    \" fudge factors for nroff and troff
.if n \{\
.    ds #H 0
.    ds #V .8m
.    ds #F .3m
.    ds #[ \f1
.    ds #] \fP
.\}
.if t \{\
.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
.    ds #V .6m
.    ds #F 0
.    ds #[ \&
.    ds #] \&
.\}
.    \" simple accents for nroff and troff
.if n \{\
.    ds ' \&
.    ds ` \&
.    ds ^ \&
.    ds , \&
.    ds ~ ~
.    ds /
.\}
.if t \{\
.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
.\}
.    \" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
.    \" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
.    \" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 \
\{\
.    ds : e
.    ds 8 ss
.    ds o a
.    ds d- d\h'-1'\(ga
.    ds D- D\h'-1'\(hy
.    ds th \o'bp'
.    ds Th \o'LP'
.    ds ae ae
.    ds Ae AE
.\}
.rm #[ #] #H #V #F C
.\" ========================================================================
.\"
.IX Title "Net::LDAP::DSML 3pm"
.TH Net::LDAP::DSML 3pm "2015-04-02" "perl v5.20.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Net::LDAP::DSML \-\- A DSML Writer for Net::LDAP
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& For a directory entry;
\&
\& use Net::LDAP;
\& use Net::LDAP::DSML;
\& use IO::File;
\&
\&
\& my $server = "localhost";
\& my $file = "testdsml.xml";
\& my $ldap = Net::LDAP\->new($server);
\&
\& $ldap\->bind();
\&
\&
\& #
\& # For file i/o
\& #
\& my $file = "testdsml.xml";
\&
\& my $io = IO::File\->new($file,"w")
\&     or die ("failed to open $file as filehandle.$!\en");
\&
\& my $dsml = Net::LDAP::DSML\->new(output => $io, pretty_print => 1 )
\&     or die ("DSML object creation problem using an output file.\en");
\& #      OR
\& #
\& # For file i/o
\& #
\&
\& open (IO,">$file") or die("failed to open $file.$!");
\&
\& my $dsml = Net::LDAP::DSML\->new(output => *IO, pretty_print => 1)
\&     or die ("DSML object creation problem using an output file.\en");
\&
\& #      OR
\& #
\& # For array usage.
\& # Pass a reference to an array.
\& #
\&
\& my @data = ();
\& $dsml = Net::LDAP::DSML\->new(output => \e@data, pretty_print => 1)
\&     or die ("DSML object creation problem using an output array.\en");
\&
\&
\&  my $mesg = $ldap\->search(
\&                           base     => \*(Aqo=airius.com\*(Aq,
\&                           scope    => \*(Aqsub\*(Aq,
\&                           filter   => \*(Aqou=accounting\*(Aq,
\&                           callback => sub {
\&                                         my ($mesg,$entry) =@_;
\&                                         $dsml\->write_entry($entry)
\&                                          if (ref $entry eq \*(AqNet::LDAP::Entry\*(Aq);
\&                                       }
\&                            );
\&
\& die ("search failed with ",$mesg\->code(),"\en")  if $mesg\->code();
\&
\& For directory schema;
\&
\& A file or array can be used for output, in the following example
\& only an array will be used.
\&
\& my $schema = $ldap\->schema();
\& my @data = ();
\& my $dsml = Net::LDAP::DSML\->new(output => \e@data, pretty_print => 1 )
\&      or die ("DSML object creation problem using an output array.\en");
\&
\& $dsml\->write_schema($schema);
\&
\& print "Finished printing DSML\en";
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Directory Service Markup Language (\s-1DSML\s0) is the \s-1XML\s0 standard for
representing directory service information in \s-1XML.\s0
.PP
At the moment this module only writes \s-1DSML\s0 entry and schema entities.
Reading \s-1DSML\s0 entities is a future project.
.PP
Eventually this module will be a full level 2 consumer and producer
enabling you to give you full \s-1DSML\s0 conformance.  Currently this
module has the ability to be a level 2 producer.  The user must
understand the his/her directory server will determine the
consumer and producer level they can achieve.
.PP
To determine conformance, it is useful to divide \s-1DSML\s0 documents into
four types:
.PP
.Vb 6
\&  1.Documents containing no directory schema nor any references to
\&    an external schema.
\&  2.Documents containing no directory schema but containing at
\&    least one reference to an external schema.
\&  3.Documents containing only a directory schema.
\&  4.Documents containing both a directory schema and entries.
.Ve
.PP
A producer of \s-1DSML\s0 must be able to produce documents of type 1.
A producer of \s-1DSML\s0 may, in addition, be able to produce documents of
types 2 through 4.
.PP
A producer that can produce documents of type 1 is said to be a level
1 producer. A producer than can produce documents of all four types is
said to be a level 2 producer.
.SH "CALLBACKS"
.IX Header "CALLBACKS"
The module uses callbacks to improve performance (at least the appearance
of improving performance ;) and to reduce the amount of memory required to
parse large \s-1DSML\s0 files. Every time a single entry or schema is processed
we pass the Net::LDAP object (either an Entry or Schema object) to the
callback routine.
.SH "CONSTRUCTOR"
.IX Header "CONSTRUCTOR"
.IP "new ()" 4
.IX Item "new ()"
Creates a new Net::LDAP::DSML object.  There are 2 options
to this method.
.Sp
\&\f(CW\*(C`output\*(C'\fR is a reference to either a file handle that has already
been opened or to an array.
.Sp
\&\f(CW\*(C`pretty_print\*(C'\fR is an option to print a new line at the end of
each element sequence.  It makes the reading of the \s-1XML\s0 output
easier for a human.
.Sp
\&\fBExample\fR
.Sp
.Vb 2
\&  my $dsml = Net::LDAP::DSML\->new();
\&  Prints xml data to standard out.
\&
\&  my $dsml = Net::LDAP::DSML\->new(output => \e@array);
\&  my $dsml = Net::LDAP::DSML\->new(output => *FILE);
\&  Prints xml data to a file or array.
\&
\&  my $dsml = Net::LDAP::DSML\->new(output => \e@array, pretty_print => 1);
\&  my $dsml = Net::LDAP::DSML\->new(output => *FILE, pretty_print => 1);
\&  Prints xml data to a file or array in pretty print style.
.Ve
.SH "METHODS"
.IX Header "METHODS"
.IP "start_dsml ()" 4
.IX Item "start_dsml ()"
Start a \s-1DSML\s0 file.
.IP "end_dsml ()" 4
.IX Item "end_dsml ()"
End a \s-1DSML\s0 file.
.IP "write_entry ( \s-1ENTRY \s0)" 4
.IX Item "write_entry ( ENTRY )"
Entry is a Net::LDAP::Entry object. The write method will parse
the \s-1LDAP\s0 data in the Entry object and put it into \s-1DSML XML\s0
format.
.Sp
\&\fBExample\fR
.Sp
.Vb 2
\&  my $entry = $mesg\->entry();
\&  $dsml\->write_entry($entry);
.Ve
.IP "write_schema ( \s-1SCHEMA \s0)" 4
.IX Item "write_schema ( SCHEMA )"
Schema is a Net::LDAP::Schema object. The write_schema method will
parse the \s-1LDAP\s0 data in the Schema object and put it into \s-1DSML XML\s0
format.
.Sp
\&\fBExample\fR
.Sp
.Vb 2
\&  my $schema = $ldap\->schema();
\&  $dsml\->write_schema($schema);
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
Graham Barr   gbarr@pobox.com
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Net::LDAP,
XML::SAX::Base
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (c) 2002\-2006 Graham Barr. All rights reserved. This program is
free software; you can redistribute it and/or modify it under the same
terms as Perl itself.