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config::model::backend::plainfile(3pm) [debian man page]

Config::Model::Backend::PlainFile(3pm)			User Contributed Perl Documentation		    Config::Model::Backend::PlainFile(3pm)

NAME
Config::Model::Backend::PlainFile - Read and write config as plain file VERSION
version 2.021 SYNOPSIS
use Config::Model; use Log::Log4perl qw(:easy); Log::Log4perl->easy_init($WARN); my $model = Config::Model->new; my $inst = $model->create_config_class( name => "WithPlainFile", element => [ [qw/source new/] => { qw/type leaf value_type uniline/ }, ], read_config => [ { backend => 'plain_file', config_dir => '/tmp', }, ], ); my $inst = $model->instance(root_class_name => 'WithPlainFile' ); my $root = $inst->config_root ; $root->load('source=foo new=yes' ); $inst->write_back ; Now "/tmp" directory will contain 2 files: "source" and "new" with "foo" and "yes" inside. DESCRIPTION
This module is used directly by Config::Model to read or write the content of a configuration tree written in several files. Each element of the node is written in a plain file. This module supports currently only leaf and list elements. In the case of "list" element, each line of the file is a value of the list. Methods read_leaf (obj,elt,check,file,args); Called by read method to read the file of a leaf element. "args" contains the arguments passed to read method. read_hash (obj,elt,check,file,args); Like read_leaf for hash elements. read_list (obj,elt,check,file,args); Like read_leaf for list elements. write ( ) "write()" will write a file for each element of the calling class. Works only for leaf and list elements. Other element type are skipped. Always return 1 (unless it died before). AUTHOR
Dominique Dumont, (ddumont at cpan dot org) SEE ALSO
Config::Model, Config::Model::AutoRead, Config::Model::Backend::Any, perl v5.14.2 2012-11-09 Config::Model::Backend::PlainFile(3pm)

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Config::Model::TreeSearcher(3pm)			User Contributed Perl Documentation			  Config::Model::TreeSearcher(3pm)

NAME
Config::Model::TreeSearcher - Search tree for match in value, description... VERSION
version 2.021 SYNOPSIS
use Config::Model ; use Log::Log4perl qw(:easy) ; Log::Log4perl->easy_init($WARN); # define configuration tree object my $model = Config::Model->new ; $model ->create_config_class ( name => "MyClass", element => [ [qw/foo bar/] => { type => 'leaf', value_type => 'string' }, baz => { type => 'hash', index_type => 'string' , cargo => { type => 'leaf', value_type => 'string', }, }, ], ) ; my $inst = $model->instance(root_class_name => 'MyClass' ); my $root = $inst->config_root ; my $step = 'baz:fr=bonjour baz:hr="dobar dan" foo="journalled"'; $root->load( step => $step ) ; my @result = $root->tree_searcher(type => 'value')->search('jour'); print join(" ",@result)," " ; # print # baz:fr # foo DESCRIPTION
This class provides a way to search the content of a configuration tree. Given a keyword or a pattern, the search method will scan the tree to find a value, a description or anything that match the given pattern (or keyword). Constructor new (type => [ value | description ... ] ) Creates a new searcher object. The "type" parameter can be: element value key summary description help all Search in all the items above Methods search(keyword) Search the keyword or pattern in the tree. The search is done in a case insensitive manner. Returns a list of path pointing to the matching tree element. See "grab(...)" in Config::Model::AnyThing for details on the path syntax. BUGS
Creating a class with just one search method may be overkill. OTOH, it may be extended later to provide iterative search. AUTHOR
Dominique Dumont, (ddumont at cpan dot org) SEE ALSO
Config::Model, Config::Model::SearchElement, Config::Model::AnyThing perl v5.14.2 2012-11-09 Config::Model::TreeSearcher(3pm)
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