protected function unmarshall(DOMElement $element)
    {
        $version = $this->getVersion();
        if (($responseIdentifier = $this->getDOMElementAttributeAs($element, 'responseIdentifier')) !== null) {

            $objectElts = $this->getChildElementsByTagName($element, 'object');
            if (count($objectElts) > 0) {

                $object = $this->getMarshallerFactory()->createMarshaller($objectElts[0])->unmarshall($objectElts[0]);
                $component = new SelectPointInteraction($responseIdentifier, $object);

                if (Version::compare($version, '2.1.0', '>=') === true && ($minChoices = $this->getDOMElementAttributeAs($element, 'minChoices', 'integer')) !== null) {
                    $component->setMinChoices($minChoices);
                }
                
                if (($maxChoices = $this->getDOMElementAttributeAs($element, 'maxChoices', 'integer')) !== null) {
                    $component->setMaxChoices($maxChoices);
                } elseif (Version::compare($version, '2.1.0', '<') === true) {
                    $msg = "The mandatory 'maxChoices' attribute is missing from the 'selectPointInteraction' element.";
                    throw new UnmarshallingException($msg, $element);
                }

                if (($xmlBase = self::getXmlBase($element)) !== false) {
                    $component->setXmlBase($xmlBase);
                }

                $promptElts = $this->getChildElementsByTagName($element, 'prompt');
                if (count($promptElts) > 0) {
                    $promptElt = $promptElts[0];
                    $prompt = $this->getMarshallerFactory()->createMarshaller($promptElt)->unmarshall($promptElt);
                    $component->setPrompt($prompt);
                }

                $this->fillBodyElement($component, $element);

                return $component;

            } else {
                $msg = "A 'selectPointInteraction' element must contain exactly one 'object' element, none given.";
                throw new UnmarshallingException($msg, $element);
            }
        } else {
            $msg = "The mandatory 'responseIdentifier' attribute is missing from the 'selectPointInteraction' element.";
            throw new UnmarshallingException($msg, $element);
        }
    }
protected function unmarshall(DOMElement $element)
    {
        $version = $this->getVersion();
        if (($responseIdentifier = $this->getDOMElementAttributeAs($element, 'responseIdentifier')) !== null) {

            $objectElts = $this->getChildElementsByTagName($element, 'object');
            if (count($objectElts) > 0) {

                $object = $this->getMarshallerFactory()->createMarshaller($objectElts[0])->unmarshall($objectElts[0]);
                $component = new SelectPointInteraction($responseIdentifier, $object);

                if (Version::compare($version, '2.1.0', '>=') === true && ($minChoices = $this->getDOMElementAttributeAs($element, 'minChoices', 'integer')) !== null) {
                    $component->setMinChoices($minChoices);
                }
                
                if (($maxChoices = $this->getDOMElementAttributeAs($element, 'maxChoices', 'integer')) !== null) {
                    $component->setMaxChoices($maxChoices);
                } elseif (Version::compare($version, '2.1.0', '<') === true) {
                    $msg = "The mandatory 'maxChoices' attribute is missing from the 'selectPointInteraction' element.";
                    throw new UnmarshallingException($msg, $element);
                }

                if (($xmlBase = self::getXmlBase($element)) !== false) {
                    $component->setXmlBase($xmlBase);
                }

                $promptElts = $this->getChildElementsByTagName($element, 'prompt');
                if (count($promptElts) > 0) {
                    $promptElt = $promptElts[0];
                    $prompt = $this->getMarshallerFactory()->createMarshaller($promptElt)->unmarshall($promptElt);
                    $component->setPrompt($prompt);
                }

                $this->fillBodyElement($component, $element);

                return $component;

            } else {
                $msg = "A 'selectPointInteraction' element must contain exactly one 'object' element, none given.";
                throw new UnmarshallingException($msg, $element);
            }
        } else {
            $msg = "The mandatory 'responseIdentifier' attribute is missing from the 'selectPointInteraction' element.";
            throw new UnmarshallingException($msg, $element);
        }
    }
protected function unmarshall ( DOMElement $ element ) { $ version = $ this -> getVersion ( ) ; if ( ( $ responseIdentifier = $ this -> getDOMElementAttributeAs ( $ element , 'responseIdentifier' ) ) !== null ) { $ objectElts = $ this -> getChildElementsByTagName ( $ element , 'object' ) ; if ( count ( $ objectElts ) > 0 ) { $ object = $ this -> getMarshallerFactory ( ) -> createMarshaller ( $ objectElts [ 0 ] ) -> unmarshall ( $ objectElts [ 0 ] ) ; $ component = new SelectPointInteraction ( $ responseIdentifier , $ object ) ; if ( Version :: compare ( $ version , '2.1.0' , '>=' ) === true && ( $ minChoices = $ this -> getDOMElementAttributeAs ( $ element , 'minChoices' , 'integer' ) ) !== null ) { $ component -> setMinChoices ( $ minChoices ) ; } if ( ( $ maxChoices = $ this -> getDOMElementAttributeAs ( $ element , 'maxChoices' , 'integer' ) ) !== null ) { $ component -> setMaxChoices ( $ maxChoices ) ; } elseif ( Version :: compare ( $ version , '2.1.0' , '<' ) === true ) { $ msg = "The mandatory 'maxChoices' attribute is missing from the 'selectPointInteraction' element." ; throw new UnmarshallingException ( $ msg , $ element ) ; } if ( ( $ xmlBase = self :: getXmlBase ( $ element ) ) !== false ) { $ component -> setXmlBase ( $ xmlBase ) ; } $ promptElts = $ this -> getChildElementsByTagName ( $ element , 'prompt' ) ; if ( count ( $ promptElts ) > 0 ) { $ promptElt = $ promptElts [ 0 ] ; $ prompt = $ this -> getMarshallerFactory ( ) -> createMarshaller ( $ promptElt ) -> unmarshall ( $ promptElt ) ; $ component -> setPrompt ( $ prompt ) ; } $ this -> fillBodyElement ( $ component , $ element ) ; return $ component ; } else { $ msg = "A 'selectPointInteraction' element must contain exactly one 'object' element, none given." ; throw new UnmarshallingException ( $ msg , $ element ) ; } } else { $ msg = "The mandatory 'responseIdentifier' attribute is missing from the 'selectPointInteraction' element." ; throw new UnmarshallingException ( $ msg , $ element ) ; } }
Unmarshall a DOMElement object corresponding to a selectPointInteraction element.

@param \DOMElement $element A DOMElement object.
@return \qtism\data\QtiComponent A SelectPointInteraction object.
@throws \qtism\data\storage\xml\marshalling\UnmarshallingException
Unmarshall a DOMElement object corresponding to a selectPointInteraction element .