Services/MetaData/classes/class.ilMDFactory.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/


class ilMDFactory
{
        /*
         * get md element by index and type
         *
         * @param string type (name e.g meta_general,meta_language)
         *
         * @return MD object
         */
        function &_getInstance($a_type,$a_index,$a_technical_id = 0)
        {
                switch($a_type)
                {
                        case 'meta_technical':
                                include_once 'Services/MetaData/classes/class.ilMDTechnical.php';

                                $tec = new ilMDTechnical();
                                $tec->setMetaId($a_index);

                                return $tec;

                        case 'meta_or_composite':
                                include_once 'Services/MetaData/classes/class.ilMDOrComposite.php';
                                include_once 'Services/MetaData/classes/class.ilMDTechnical.php';

                                $tec = new ilMDTechnical();
                                $tec->setMetaId($a_technical_id);

                                return $tec->getOrComposite($a_index);

                        case 'meta_requirement':
                                include_once 'Services/MetaData/classes/class.ilMDRequirement.php';

                                $req =& new ilMDRequirement();
                                $req->setMetaId($a_index);

                                return $req;
                                

                        case 'meta_location':
                                include_once 'Services/MetaData/classes/class.ilMDLocation.php';

                                $loc =& new ilMDLocation();
                                $loc->setMetaId($a_index);

                                return $loc;

                        case 'meta_format':
                                include_once 'Services/MetaData/classes/class.ilMDFormat.php';

                                $for =& new ilMDFormat();
                                $for->setMetaId($a_index);

                                return $for;

                        case 'meta_lifecycle':
                                include_once 'Services/MetaData/classes/class.ilMDLifecycle.php';

                                $lif =& new ilMDLifecycle();
                                $lif->setMetaId($a_index);

                                return $lif;

                        case 'meta_entity':
                                include_once 'Services/MetaData/classes/class.ilMDEntity.php';

                                $ent =& new ilMDEntity();
                                $ent->setMetaId($a_index);

                                return $ent;

                        case 'meta_contribute':
                                include_once 'Services/MetaData/classes/class.ilMDContribute.php';

                                $con =& new ilMDContribute();
                                $con->setMetaId($a_index);
                                
                                return $con;

                        case 'meta_identifier':
                                include_once 'Services/MetaData/classes/class.ilMDIdentifier.php';

                                $ide =& new ilMDIdentifier();
                                $ide->setMetaId($a_index);
                                
                                return $ide;
                        
                        case 'educational_description':
                        case 'meta_description':
                                include_once 'Services/MetaData/classes/class.ilMDDescription.php';

                                $des =& new ilMDDescription();
                                $des->setMetaId($a_index);
                                
                                return $des;

                        case 'meta_keyword':
                        case 'classification_keyword':
                                include_once 'Services/MetaData/classes/class.ilMDKeyword.php';

                                $key =& new ilMDKeyword();
                                $key->setMetaId($a_index);
                                
                                return $key;

                        case 'educational_language':
                        case 'meta_language':
                                include_once 'Services/MetaData/classes/class.ilMDLanguage.php';

                                $lan =& new ilMDLanguage();
                                $lan->setMetaId($a_index);

                                return $lan;
                                
                        case 'meta_rights':
                                include_once 'Services/MetaData/classes/class.ilMDRights.php';

                                $rights =& new ilMDRights();
                                $rights->setMetaId($a_index);
                                return $rights;

                        case 'meta_educational':
                                include_once 'Services/MetaData/classes/class.ilMDEducational.php';

                                $edu =& new ilMDEducational();
                                $edu->setMetaId($a_index);
                                return $edu;

                        case 'educational_typical_age_range':
                                include_once 'Services/MetaData/classes/class.ilMDTypicalAgeRange.php';

                                $age =& new ilMDTypicalAgeRange();
                                $age->setMetaId($a_index);
                                return $age;

                        case 'meta_relation':
                                include_once 'Services/MetaData/classes/class.ilMDRelation.php';

                                $relation =& new ilMDRelation();
                                $relation->setMetaId($a_index);
                                return $relation;
                                
                        case 'relation_resource_identifier':
                                include_once 'Services/MetaData/classes/class.ilMDIdentifier_.php';

                                $ide =& new ilMDIdentifier_();
                                $ide->setMetaId($a_index);
                                
                                return $ide;
                                
                        case 'relation_resource_description':
                                include_once 'Services/MetaData/classes/class.ilMDDescription.php';

                                $des =& new ilMDDescription();
                                $des->setMetaId($a_index);
                                
                                return $des;

                        case 'meta_annotation':
                                include_once 'Services/MetaData/classes/class.ilMDAnnotation.php';

                                $anno =& new ilMDAnnotation();
                                $anno->setMetaId($a_index);
                                return $anno;

                        case 'meta_classification':
                                include_once 'Services/MetaData/classes/class.ilMDClassification.php';

                                $class =& new ilMDClassification();
                                $class->setMetaId($a_index);
                                return $class;
                                
                        case 'classification_taxon_path':
                                include_once 'Services/MetaData/classes/class.ilMDTaxonPath.php';

                                $tax_path =& new ilMDTaxonPath();

                                $tax_path->setMetaId($a_index);
                                return $tax_path;

                        case 'classification_taxon':
                                include_once 'Services/MetaData/classes/class.ilMDTaxon.php';

                                $tax =& new ilMDTaxon();
                                $tax->setMetaId($a_index);
                                return $tax;

                        case 'meta_meta_metadata':
                                include_once 'Services/MetaData/classes/class.ilMDMetaMetadata.php';

                                $met =& new ilMDMetaMetadata();
                                $met->setMetaId($a_index);
                                return $met;

                        default:
                                echo $a_type . " not known";
                                
                }
        }
}
?>