danielebarchiesi@4: <?php
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * A base formatter for all RDF serialization formats.
danielebarchiesi@4:  */
danielebarchiesi@4: class RDFxRestWSBaseFormat extends RestWSBaseFormat {
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Read only support.
danielebarchiesi@4:    */
danielebarchiesi@4:   public function createResource($resourceController, $data) {
danielebarchiesi@4:     throw new RestWSException('Not implemented', 501);
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function updateResource($resourceController, $id, $data) {
danielebarchiesi@4:     throw new RestWSException('Not implemented', 501);
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function deleteResource($resourceController, $id) {
danielebarchiesi@4:     throw new RestWSException('Not implemented', 501);
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Formatters for all RDF serialization formats.
danielebarchiesi@4:  */
danielebarchiesi@4: class RDFxRestWSFormatRDFXML extends RDFxRestWSBaseFormat {
danielebarchiesi@4:   public function viewResource($resourceController, $id) {
danielebarchiesi@4:     $resource = rdfx_get_rdf_model($resourceController->resource(), $id);
danielebarchiesi@4:     $serializer = ARC2::getSer('RDFXML', array('ns' => $resource->ns));
danielebarchiesi@4:     return $serializer->getSerializedIndex($resource->index);
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: class RDFxRestWSFormatTurtle extends RDFxRestWSBaseFormat {
danielebarchiesi@4:   public function viewResource($resourceController, $id) {
danielebarchiesi@4:     $resource = rdfx_get_rdf_model($resourceController->resource(), $id);
danielebarchiesi@4:     $serializer = ARC2::getSer('Turtle', array('ns' => $resource->ns));
danielebarchiesi@4:     return $serializer->getSerializedIndex($resource->index);
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: class RDFxRestWSFormatNTriples extends RDFxRestWSBaseFormat {
danielebarchiesi@4:   public function viewResource($resourceController, $id) {
danielebarchiesi@4:     $resource = rdfx_get_rdf_model($resourceController->resource(), $id);
danielebarchiesi@4:     $serializer = ARC2::getSer('NTriples', array('ns' => $resource->ns));
danielebarchiesi@4:     return $serializer->getSerializedIndex($resource->index);
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: class RDFxRestWSFormatRDFJSON extends RDFxRestWSBaseFormat {
danielebarchiesi@4:   public function viewResource($resourceController, $id) {
danielebarchiesi@4:     $resource = rdfx_get_rdf_model($resourceController->resource(), $id);
danielebarchiesi@4:     $serializer = ARC2::getSer('RDFJSON', array('ns' => $resource->ns));
danielebarchiesi@4:     return $serializer->getSerializedIndex($resource->index);
danielebarchiesi@4:   }
danielebarchiesi@4: }