/**
* Get the shared style component for the currently active cell in currently active sheet.
* Only used for style supervisor
*
* @return Style_Border
* @throws Exception
*/
public function getSharedComponent()
{
switch ($this->_parentPropertyName) {
case '_allBorders':
case '_horizontal':
case '_inside':
case '_outline':
case '_vertical':
throw new Exception('Cannot get shared component for a pseudo-border.');
break;
case '_bottom':
return $this->_parent->getSharedComponent()->getBottom();
break;
case '_diagonal':
return $this->_parent->getSharedComponent()->getDiagonal();
break;
case '_left':
return $this->_parent->getSharedComponent()->getLeft();
break;
case '_right':
return $this->_parent->getSharedComponent()->getRight();
break;
case '_top':
return $this->_parent->getSharedComponent()->getTop();
break;
}
}
