/**
* Recursively deserialize data for the given node.
*
* @param xml.Node node
* @return var
* @throws lang.IllegalArgumentException if the data cannot be deserialized
* @throws lang.ClassNotFoundException in case a XP object's class could not be loaded
* @throws xml.XMLFormatException
*/
protected function _unmarshall(Node $node)
{
// Simple form: If no subnode indicating the type exists, the type
// is string, e.g. <value>Test</value>
if (!$node->hasChildren()) {
return (string) $node->getContent();
}
// Long form - with subnode, the type is derived from the node's name,
// e.g. <value><string>Test</string></value>.
$c = $node->nodeAt(0);
switch ($c->getName()) {
case 'struct':
$ret = [];
foreach ($c->getChildren() as $child) {
$data = [];
$data[$child->nodeAt(0)->getName()] = $child->nodeAt(0);
$data[$child->nodeAt(1)->getName()] = $child->nodeAt(1);
$ret[$data['name']->getContent()] = $this->_unmarshall($data['value']);
unset($data);
}
if (!isset($ret['__xp_class'])) {
return $ret;
}
$class = XPClass::forName($ret['__xp_class']);
$instance = $class->newInstance();
foreach ($ret as $name => $value) {
if (!$class->hasField($name)) {
continue;
}
$field = $class->getField($name);
if ($field->getModifiers() & MODIFIER_STATIC) {
continue;
}
$class->getField($name)->setAccessible(true)->set($instance, $value);
}
return $instance;
case 'array':
$ret = [];
foreach ($c->nodeAt(0)->getChildren() as $child) {
$ret[] = $this->_unmarshall($child);
}
return $ret;
case 'int':
case 'i4':
return (int) $c->getContent();
case 'double':
return (double) $c->getContent();
case 'boolean':
return (bool) $c->getContent();
case 'string':
return (string) $c->getContent();
case 'dateTime.iso8601':
return new Date($c->getContent());
case 'nil':
return null;
case 'base64':
return new Bytes(base64_decode($c->getContent()));
default:
throw new \lang\IllegalArgumentException('Could not decode node as its type is not supported: ' . $c->getName());
}
}
