Menu
▾
▴
[Rdfapi-php-svn] SF.net SVN: rdfapi-php: [510] trunk/rdfapi-php/api/syntax/N3Serializer.php
|
From: <cw...@us...> - 2007-08-13 11:45:18
|
Revision: 510
http://rdfapi-php.svn.sourceforge.net/rdfapi-php/?rev=510&view=rev
Author: cweiske
Date: 2007-08-13 04:45:13 -0700 (Mon, 13 Aug 2007)
Log Message:
-----------
Add prettyprinting option and reformat serialize() code
Modified Paths:
--------------
trunk/rdfapi-php/api/syntax/N3Serializer.php
Modified: trunk/rdfapi-php/api/syntax/N3Serializer.php
===================================================================
--- trunk/rdfapi-php/api/syntax/N3Serializer.php 2007-08-13 11:32:20 UTC (rev 509)
+++ trunk/rdfapi-php/api/syntax/N3Serializer.php 2007-08-13 11:45:13 UTC (rev 510)
@@ -76,108 +76,115 @@
$this->prefixes = array();
}
- /**
- * Serializes a model to N3 syntax.
- *
- * @param object Model $model
- * @return string
- * @access public
- */
- function & serialize(&$m) {
+ /**
+ * Serializes a model to N3 syntax.
+ *
+ * @param object Model $model
+ * @return string
+ * @access public
+ */
+ function & serialize(&$m)
+ {
+ if (is_a($m, 'DbModel')) {
+ $m=$m->getMemModel();
+ }
- if (is_a($m, 'DbModel'))
- $m=$m->getMemModel();
+ $this->reset();
+ $this->model = $m;
+ $this->res = "";
- $this->reset();
- $this->model=$m;
- $this->res="";
-
- // copy default namespaces
- global $default_prefixes;
- foreach($default_prefixes as $prefix => $namespace)
+ // copy default namespaces
+ global $default_prefixes;
+ foreach($default_prefixes as $prefix => $namespace) {
$this->addNSPrefix($namespace,$prefix);
+ }
- $nps= $this->model->getParsedNamespaces();
- if($nps!=false){
- foreach($nps as $uri => $prefix){
- $this->addNSPrefix($uri,$prefix);
- }
- }
+ $nps= $this->model->getParsedNamespaces();
+ if ($nps!=false) {
+ foreach ($nps as $uri => $prefix){
+ $this->addNSPrefix($uri,$prefix);
+ }
+ }
- $namespaces=array();
- $count=array();
- $resources=array();
- foreach ($this->model->triples as $t) {
- $s=$t->getSubject();
- if ( is_a($s, 'Resource'))
- $namespaces[$s->getNamespace()]=1;
+ $namespaces =array();
+ $count =array();
+ $resources =array();
+ foreach ($this->model->triples as $t) {
+ $s = $t->getSubject();
+ if (is_a($s, 'Resource')) {
+ $namespaces[$s->getNamespace()] = 1;
+ }
+ $p = $t->getPredicate();
+ if (is_a($p, 'Resource')) {
+ $namespaces[$p->getNamespace()] = 1;
+ }
+ $o = $t->getObject();
+ if (is_a($o, 'Resource')) {
+ $namespaces[$o->getNamespace()] = 1;
+ }
+ $uri=$s->getURI();
- $p=$t->getPredicate();
- if ( is_a($p, 'Resource'))
- $namespaces[$p->getNamespace()]=1;
+ if (isset($count[$uri])) {
+ $count[$uri]++;
+ } else {
+ $count[$uri]=0;
+ $resources[$uri]=$s;
+ }
+ }
- $o=$t->getObject();
- if ( is_a($o, 'Resource'))
- $namespaces[$o->getNamespace()]=1;
+ if (!HIDE_ADVERTISE) {
+ $this->res .= '# Generated by N3Serializer.php from RDF RAP.'.LINEFEED
+ .'# http://www.wiwiss.fu-berlin.de/suhl/bizer/rdfapi/index.html'
+ .LINEFEED.LINEFEED;
+ }
- $uri=$s->getURI();
+ $this->doNamespaces($namespaces);
- if (isset($count[$uri])) {
- $count[$uri]++;
- } else {
- $count[$uri]=0;
- $resources[$uri]=$s;
- }
- }
+ $this->res .= LINEFEED.LINEFEED;
- if (!HIDE_ADVERTISE)
- $this->res .= '# Generated by N3Serializer.php from RDF RAP.'.LINEFEED
- .'# http://www.wiwiss.fu-berlin.de/suhl/bizer/rdfapi/index.html'
- .LINEFEED.LINEFEED;
+ arsort($count);
- $this->doNamespaces($namespaces);
+ foreach ( $count as $k=>$v) {
+ $this->doResource($resources[$k]);
+ // $this->res.=" .\n";
+ }
- $this->res.=LINEFEED.LINEFEED;
+ $c = 0;
+ foreach ( $this->resourcetext as $r=>$t) {
+ if ( preg_match_all('/'.MAGIC_STRING.'([^ ]+)'.MAGIC_STRING.'/', $t, $ms, PREG_SET_ORDER)) {
+ foreach($ms as $mseach) {
+ $rp=$this->resourcetext[$mseach[1]];
+ $t=preg_replace('/'.MAGIC_STRING.$mseach[1].MAGIC_STRING.'/', $rp, $t);
+ }
+ }
- arsort($count);
+ if ($this->debug) {
+ $this->res .= $c . ': ';
+ }
+ if (!(isset($this->resourcetext_taken[$r]) && $this->resourcetext_taken[$r]>0)) {
+ $this->res .= $t . '.' . LINEFEED;
+ if ($this->stylePretty) {
+ $this->res .= LINEFEED;
+ }
+ } else if ($this->debug ) {
+ $this->res.=' Skipping : '.$t.LINEFEED;
+ }
+ $c++;
+ }
- foreach ( $count as $k=>$v) {
- $this->doResource($resources[$k]);
- // $this->res.=" .\n";
- }
+ // $max=-1111;
+ // $maxkey="";
+ // foreach ($count as $k=>$c) {
+ // if ( $c>$max) { $maxkey=$k; $max=$c; }
+ // }
- $c=0;
- foreach ( $this->resourcetext as $r=>$t) {
+ // if ($this->debug) {
+ // print "$maxkey is subject of most triples! ($max) \n";
+ // }
- if ( preg_match_all('/'.MAGIC_STRING.'([^ ]+)'.MAGIC_STRING.'/', $t, $ms, PREG_SET_ORDER)) {
-
- foreach($ms as $mseach) {
- $rp=$this->resourcetext[$mseach[1]];
- $t=preg_replace('/'.MAGIC_STRING.$mseach[1].MAGIC_STRING.'/', $rp, $t);
- }
- }
-
- if ($this->debug) $this->res.=$c.': ';
- if ( !( isset($this->resourcetext_taken[$r]) && $this->resourcetext_taken[$r]>0) )
- $this->res.=$t.' .'.LINEFEED;
- else if ( $this->debug )
- $this->res.=' Skipping : '.$t.LINEFEED;
- $c++;
+ return $this->res;
}
-// $max=-1111;
-// $maxkey="";
-// foreach ($count as $k=>$c) {
-// if ( $c>$max) { $maxkey=$k; $max=$c; }
-// }
-
-// if ($this->debug) {
-// print "$maxkey is subject of most triples! ($max) \n";
-// }
-
- return $this->res;
- }
-
/**
* Serializes a model and saves it into a file.
* Returns FALSE if the model couldn't be saved to the file.
@@ -303,7 +310,7 @@
$rbn = $this->model->find(null, null, $r);
$compress = count($rbn->triples) == 0 && (N3SER_BNODE_SHORT || $this->styleCompress);
if ($compress) {
- $out.='[ ';
+ $out.='[';
} else {
$out.='_:'.$r->getLabel();
}
@@ -323,13 +330,17 @@
$out.=' , ';
} else {
if ($lastp!='') {
- $out.=' ; ';
+ if ($this->stylePretty) {
+ $out .= ";\n ";
+ } else {
+ $out .= ' ; ';
+ }
}
$this->doURI($p, $out);
- $lastp=$p;
+ $lastp = $p;
}
- $out.=' ';
+ $out .= ' ';
$o = $t->getObject();
@@ -364,8 +375,9 @@
}
if ($compress) {
- $out .= ' ] ';
+ $out .= ' ]';
};
+
$this->resourcetext[$r->getURI()]=$out;
return true;
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
