[moriarty] r312 committed - removing old unused class

[mori...@googlecode.com]

Revision: 312
Author: k.j.w.a...@gmail.com
Date: Fri Jul 29 08:35:24 2011
Log: removing old unused class
http://code.google.com/p/moriarty/source/detail?r=312

Deleted:
/trunk/changesetbatch.class.php

=======================================
--- /trunk/changesetbatch.class.php Fri Jul 29 08:34:10 2011
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'constants.inc.php';
-require_once MORIARTY_ARC_DIR . "ARC2.php";
-require_once MORIARTY_DIR . "changeset.class.php";
-
-/**
- * Represents a batch of changesets. Can be used to create changesets
based on the difference between two graphs.
- * @see http://n2.talis.com/wiki/Metabox#Batch_Updating
- */
-
-
-class ChangeSetBatch {
-
- var $a;
- var $utils;
- var $before;
- var $after;
- var $subjectIndex = array();
- var $__index = array();
-
- function __construct($a = array()) {
- $this->a = $a;
- /* parse the before and after graphs if necessary*/
- foreach(array('before','after') as $rdf){
- if(!is_array($a[$rdf]) AND !empty($a[$rdf])){
- $parser = ARC2::getRDFParser();
- $parser->parse(false, $a[$rdf]);
- $a[$rdf] = $parser->getSimpleIndex(0);
- }
- $this->$rdf = ($a[$rdf])? $a[$rdf] : array();
- }
-
- }
-
- function ChangeSetBatch ($a = array()) {
- $this->__construct($a);
- }
-
- function __init() {
- $csIndex = array();
- $CSNS = 'http://purl.org/vocab/changeset/schema#';
- $utils = ARC2::getComponent('ARC2_IndexUtilsPlugin');
-
- // Get the triples to be added
- $additions = !empty($this->before)? $utils->diff($this->after,
$this->before) : $this->after;
- //Get the triples to be removed
- $removals = !empty($this->after)? $utils->diff($this->before,
$this->after) : $this->before;
- // Get an array of all the subject uris
- $subjectIndex = array_merge(array_keys($this->before),
array_keys($this->after));
-
- // Get the metadata for all the changesets
- $date = (!empty($this->a['createdDate']))? $this->a['createdDate'] :
date(DATE_ATOM);
- $creator = (!empty($this->a['creatorName']))?
$this->a['creatorName'] : 'Talis ChangeSet Builder plugin';
- $reason = (!empty($this->a['changeReason']))?
$this->a['changeReason'] : 'Change using Talis ChangeSet Builder plugin';
-
-
- // for every subject uri, create a new changeset
- $n = count($subjectIndex);
-
- for ($i=0 ; $i < $n; $i++) {
- $csID = '_:cs'.$i;
- $csIndex[$subjectIndex[$i]] = $csID;
- $this->addT($csID, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type',
$CSNS.'ChangeSet', 'uri');
- $this->addT($csID, $CSNS.'subjectOfChange', $subjectIndex[$i], 'uri');
- $this->addT($csID, $CSNS.'createdDate', $date, 'literal');
- $this->addT($csID, $CSNS.'creatorName', $creator, 'literal');
- $this->addT($csID, $CSNS.'changeReason', $reason, 'literal');
-
- /* add extra user-given properties to each changeset*/
- if(!empty($this->a['properties'])){
- foreach ($this->a['properties'] as $p => $objs) $this->addT($csID, $p,
$objs);
- }
- }
- /*iterate through the triples to be added,
- reifying them,
- and linking to the Statements from the appropriate changeset
- */
- $reifiedAdditions = $utils->reify($additions, 'Add');
- foreach($reifiedAdditions as $nodeID => $props){
- $subject =
$props['http://www.w3.org/1999/02/22-rdf-syntax-ns#subject'][0]['value'];
- $csID = $csIndex[$subject];
- $this->addT($csID, $CSNS.'addition', $nodeID, 'bnode');
-
- // if dc:source is given in the instantiating arguments, add it to the
statement as provenance
- if(isset($this->a['http://purl.org/dc/terms/source'])){
- $this->addT($nodeID, 'http://purl.org/dc/terms/source',
$this->a['http://purl.org/dc/terms/source'], 'uri');
- }
-
-
-
- }
-
- /*iterate through the triples to be removed,
- reifying them,
- and linking to the Statements from the appropriate changeset
- */
-
-
- $reifiedRemovals = $utils->reify($removals, 'Remove');
-
- foreach($reifiedRemovals as $nodeID => $props){
- $subject =
$props['http://www.w3.org/1999/02/22-rdf-syntax-ns#subject'][0]['value'];
- $csID = $csIndex[$subject];
- $this->addT($csID, $CSNS.'removal', $nodeID, 'bnode');
- }
-
- foreach($this->__index as $uri => $props){
- if(
- !isset($props[$CSNS.'removal'])
- AND
- !isset($props[$CSNS.'addition'])
- ){
- unset($this->__index[$uri]);
- }
-
- }
- $this->__index = $utils->merge($this->__index, $reifiedAdditions,
$reifiedRemovals);
-
- parent::__init();
-
- }
-
-/**
- * addT
- * adds a triple to the internal simpleIndex holding all the changesets
and statements
- * @return void
- * @author Keith
- **/
- function addT($s, $p, $o, $o_type='bnode'){
- if(is_array($o) AND isset($o[0]['type'])){
- foreach($o as $obj){
- $this->addT($s, $p, $obj );
- }
- }else {
- $obj = !is_array($o)? array('value' => $o, 'type'=> $o_type) : $o ;
- $this->__index[$s][$p][]=$obj;
- }
- }
-
- function toRDFXML(){
- $ser = ARC2::getRDFXMLSerializer();
- return $ser->getSerializedIndex($this->__index);
- }
-
- function to_rdfxml(){
- return $this->toRDFXML();
- }
-
- function hasChanges(){
- return !empty($this->__index);
- }
-}
-?>