diff -r cd389bf882f1 -r 11fd79666374 Utils/SchemaUtils.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Utils/SchemaUtils.php	Fri Nov 04 15:59:49 2011 +0100
@@ -0,0 +1,167 @@
+<?php
+/*
+ * This file is part of the WikiTagBundle package.
+ *
+ * (c) IRI <http://www.iri.centrepompidou.fr/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace IRI\Bundle\WikiTagBundle\Utils;
+
+use Mandango\Mondator\Definition\Definition;
+use Mandango\Mondator\Definition\Property;
+use Mandango\Mondator\Definition\Method;
+use Mandango\Mondator\Dumper;
+
+class SchemaUtils
+{
+    /**
+     * The container for the service
+     * @var unknown_type
+     */
+    protected $container;
+    
+    /**
+     * Accessor for the container property.
+     */
+    public function getContainer()
+    {
+        return $this->container;
+    }
+    
+    /**
+     *
+     * construct the shema utils service injects the container
+     * @param unknown_type $container
+     */
+    public function __construct($container)
+    {
+       $this->container = $container;
+    }
+    
+    
+    
+    /**
+     * Return the sql to create the document table full text indexes
+     * @return array
+     */
+    public function createFullTextIndexes()
+    {
+        $sql_code = array();
+        $fields = $this->getContainer()->getParameter('wiki_tag.fields');
+        $def_columns = array();
+        foreach ( $fields as $name => $field_def)
+        {
+            if(isset($field_def['type']))
+            {
+                $type = $field_def['type'];
+            }
+            if(!isset($type) || is_null($type) || strlen($type) == 0)
+            {
+                $type = "text";
+            }
+        
+            if($type === 'text')
+            {
+                $def_column = "$name(4096)";
+            }
+            else
+            {
+                $def_column = $name;
+            }
+            $def_columns[] = $def_column;
+        
+            $sql_code[] = "ALTER IGNORE TABLE wikitag_document DROP INDEX ${name}_document_fulltext_idx";
+            $sql_code[] = "ALTER TABLE wikitag_document ADD FULLTEXT INDEX ${name}_document_fulltext_idx ($def_column)";
+        }
+
+        $sql_code[] = "ALTER IGNORE TABLE wikitag_document DROP INDEX tags_str_document_fulltext_idx";
+        $sql_code[] = "ALTER TABLE wikitag_document ADD FULLTEXT INDEX tags_str_document_fulltext_idx (tags_str)";
+        
+        $sql_code[] = "ALTER IGNORE TABLE wikitag_document DROP INDEX all_document_fulltext_idx";
+        $sql_code[] = "ALTER TABLE wikitag_document ADD FULLTEXT INDEX all_document_fulltext_idx (".join(",", $def_columns).")";
+        
+        return $sql_code;
+        
+    }
+    
+    public function filter_foreign_key(array $sqls)
+    {
+        $res_sqls = array();
+        //TODO : take the column and table names from the schema
+        foreach ($sqls as $sql) {
+            if(!preg_match("/ADD CONSTRAINT .+ FOREIGN KEY \(.*\) REFERENCES wikitag_document\(id\)/i", $sql))
+            {
+                $res_sqls[] = $sql;
+            }
+        }
+        
+        return $res_sqls;
+        
+    }
+    
+    public function filter_index_creation(array $sqls)
+    {
+        $res_sqls = array();
+        
+        $replace_regexps = array();
+        
+        $fields = $this->getContainer()->getParameter('wiki_tag.fields');
+        $field_names = array();
+        foreach ( $fields as $name => $field_def)
+        {
+            // create regular expression
+            $replace_regexps[] = "/INDEX (${name}_document_fulltext_idx (?:ON wikitag_document ){0,1}\(${name}\))/";
+            $field_names[] = " ?${name},?";
+        }
+        $field_names[] = " ?tags_str,?";
+        $replace_regexps[] = "/INDEX (tags_str_document_fulltext_idx (?:ON wikitag_document ){0,1}\(tags_str\))/";
+        $replace_regexps[] = "/INDEX (all_document_fulltext_idx (?:ON wikitag_document ){0,1}\((?:".implode("|",$field_names)."){".count($field_names)."}\))/";
+        
+        foreach($sqls as $sql)
+        {
+            if(strrpos($sql,"wikitag_document"))
+            {
+                $sql = preg_replace($replace_regexps, "FULLTEXT INDEX $1", $sql);
+            }
+            $res_sqls[] = $sql;
+        }
+        
+        return $res_sqls;
+    }
+    
+    public function generateDocumentClass()
+    {
+        $definition = new Definition('IRI\Bundle\WikiTagBundle\Entity\Document');
+        
+        $definition->setParentClass('\IRI\Bundle\WikiTagBundle\Model\Document');
+        
+        $fields = $this->getContainer()->getParameter('wiki_tag.fields');
+        
+        foreach ( $fields as $name => $field_def)
+        {
+            $property = new Property("private", $name, NULL);
+            $definition->addProperty($property);
+        
+            $get_method = new Method("public", "get".ucfirst($name), NULL, <<<EOF
+                        return \$this->$name;
+EOF
+            );
+            $definition->addMethod($get_method);
+        
+            $set_method = new Method("public", "set".ucfirst($name), "\$$name", <<<EOF
+                        \$this->$name = \$$name;
+EOF
+            );
+            $definition->addMethod($set_method);
+        
+        }
+        
+        $dumper = new Dumper($definition);
+        $classCode = $dumper->dump();
+        
+        return $classCode;
+    }
+}
\ No newline at end of file