/**
* To create a HttpRequest object with required headers set for the
* relationship in the $binding. This is used in non-batch mode.
*
* @param RelatedEnd $binding
* @return HttpRequest
*/
protected function CreateRequestHeaderForBinding($binding)
{
$sourceResourceBox = null;
$this->_context->ObjectToResource->TryGetValue($binding->GetSourceResource(), $sourceResourceBox);
$targetResourceBox = null;
if ($binding->GetTargetResource() != null) {
$this->_context->ObjectToResource->TryGetValue($binding->GetTargetResource(), $targetResourceBox);
}
if ($sourceResourceBox->Identity == null) {
throw new InvalidOperation(Resource::LinkResourceInsertFailure);
}
if ($targetResourceBox != null && $targetResourceBox->Identity == null) {
throw new InvalidOperation(Resource::LinkResourceInsertFailure);
}
return $this->_context->CreateRequest($this->CreateRequestUri($sourceResourceBox, $binding), $this->GetBindingHttpMethod($binding), false, "application/xml", Resource::DataServiceVersion_1);
}
/**
*To check current resource is participating in the binding represented by
*$related
*
*@param RelatedEnd $related
*@Return bool
*/
public function IsRelatedEntity($related)
{
if ($this->_resource->getObjectID() == $related->GetSourceResource()->getObjectID()) {
return TRUE;
}
return FALSE;
}
/**
* To check the equality of two RelatedEnd instances.
*
* @param RelatedEnd $relatedEnd1
* @param RelatedEnd $relatedEnd2
* @Return bool if both ends are equal else false
*/
public static function Equals($relatedEnd1, $relatedEnd2)
{
$targetObjectID1 = $targetObjectID2 = '00000000-0000-0000-0000-000000000000';
if ($relatedEnd1->GetTargetResource() != null) {
$targetObjectID1 = $relatedEnd1->GetTargetResource()->getObjectID();
}
if ($relatedEnd2->GetTargetResource() != null) {
$targetObjectID2 = $relatedEnd2->GetTargetResource()->getObjectID();
}
if ($relatedEnd1->GetSourceResource()->getObjectID() == $relatedEnd2->GetSourceResource()->getObjectID() && $targetObjectID1 == $targetObjectID2 && $relatedEnd1->GetSourceProperty() == $relatedEnd2->GetSourceProperty()) {
return TRUE;
}
return FALSE;
}
