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<?php
namespace Icinga\Module\Businessprocess\Modification;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\BpNode;
use Icinga\Module\Businessprocess\Node;
class NodeCreateAction extends NodeAction
{
/** @var string */
protected $parentName;
/** @var array */
protected $properties = array();
/** @var array */
protected $preserveProperties = array('parentName', 'properties');
/**
* @param Node $name
*/
public function setParent(Node $name)
{
$this->parentName = $name->getName();
}
/**
* @return bool
*/
public function hasParent()
{
return $this->parentName !== null;
}
/**
* @return string
*/
public function getParentName()
{
return $this->parentName;
}
/**
* @param string $name
*/
public function setParentName($name)
{
$this->parentName = $name;
}
/**
* @return array
*/
public function getProperties()
{
return $this->properties;
}
/**
* @param array $properties
* @return $this
*/
public function setProperties($properties)
{
$this->properties = (array) $properties;
return $this;
}
/**
* @inheritdoc
*/
public function appliesTo(BpConfig $config)
{
$name = $this->getNodeName();
if ($config->hasNode($name)) {
$this->error('A node with name "%s" already exists', $name);
}
$parent = $this->getParentName();
if ($parent !== null && !$config->hasBpNode($parent)) {
$this->error('Parent process "%s" missing', $parent);
}
return true;
}
/**
* @inheritdoc
*/
public function applyTo(BpConfig $config)
{
$name = $this->getNodeName();
$properties = array(
'name' => $name,
'operator' => $this->properties['operator'],
);
if (array_key_exists('childNames', $this->properties)) {
$properties['child_names'] = $this->properties['childNames'];
} else {
$properties['child_names'] = array();
}
$node = new BpNode((object) $properties);
$node->setBpConfig($config);
foreach ($this->getProperties() as $key => $val) {
if ($key === 'parentName') {
$config->getBpNode($val)->addChild($node);
continue;
}
$func = 'set' . ucfirst($key);
$node->$func($val);
}
if ($node->getDisplay() > 1) {
$i = $node->getDisplay();
foreach ($config->getRootNodes() as $_ => $rootNode) {
if ($rootNode->getDisplay() >= $node->getDisplay()) {
$rootNode->setDisplay(++$i);
}
}
}
$config->addNode($name, $node);
return $node;
}
}
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