/**
* Short description of method evalutateSetOperation
*
* @access public
* @author firstname and lastname of author, <*****@*****.**>
* @param Resource $setOperator
* @param Collection $actualSet
* @param ContainerCollection $newSet
* @return core_kernel_classes_ContainerCollection
*/
public function evalutateSetOperation(core_kernel_classes_Resource $setOperator, common_Collection $actualSet, core_kernel_classes_ContainerCollection $newSet)
{
$returnValue = null;
if ($setOperator->getUri() == INSTANCE_OPERATOR_UNION) {
$returnValue = $actualSet->union($newSet);
} else {
if ($setOperator->getUri() == INSTANCE_OPERATOR_INTERSECT) {
$returnValue = $actualSet->intersect($newSet);
} else {
throw new common_Exception('unknow set operator');
}
}
return $returnValue;
}
/**
* Test common_Collection->intersect
*/
public function testIntersect()
{
$collection = new common_Collection(new common_Object('__METHOD__'));
$collection->add(new core_kernel_classes_Literal('plop'));
$collection->add(new core_kernel_classes_Literal('plop2'));
$collection->add($this->toto);
$collection->add($this->tata);
$results = $collection->intersect($this->object);
$this->assertIsA($results, 'common_Collection');
$this->assertTrue($results->count() == 2);
$this->assertTrue($results->get($results->indexOf($this->toto))->literal == 'toto');
$this->assertTrue($results->get($results->indexOf($this->tata))->literal == 'tata');
}
/**
* Short description of method add
*
* @access public
* @author Jerome Bogaerts, <*****@*****.**>
* @param Object element
* @return void
*/
public function add(common_Object $element)
{
parent::add($element);
}
