/**
* Retrieve the PHP_UML_Metamodel_Package object related to a package path
* (ie, to a qualified name, like A\B\C).
* Relies on the model->$packages, when references are still named
* (= before their resolution)
*
* @param string $path The path to find
*
* @return PHP_UML_Metamodel_Package The package to find. Null if not found.
*/
protected function getPackageByPath($path)
{
$pkg = $this->topPackage;
do {
list($pos, $first, $path) = PHP_UML_Metamodel_Helper::getPackagePathParts($path);
if ($first != '') {
$pkg = PHP_UML_Metamodel_Helper::findSubpackageByName($pkg, $first);
}
if ($pkg === false) {
return false;
}
} while (!($pos === false));
return $pkg;
}
/**
* Adds a deployment package to the metamodel
*
* @param string $name Name of the package to create
* @param PHP_UML_Metamodel_Package $nestingPkg Enclosing package
*
* @return PHP_UML_Metamodel_Package The package created (or the existing one)
*/
private function addDeploymentPackage($name, PHP_UML_Metamodel_Package $nestingPkg = null)
{
if ($name == '') {
return $this->structure->deploymentPackages;
}
if (is_null($nestingPkg)) {
// root package (global namespace)
$nestingPkg = $this->structure->deploymentPackages;
}
list($pos, $name, $following) = PHP_UML_Metamodel_Helper::getPackagePathParts($name, true, '/');
// let's check if it does not already exist:
$p = PHP_UML_Metamodel_Helper::findSubpackageByName($nestingPkg, $name);
// ok, pkg does not exist, let's add it:
if ($p === false) {
$p = new PHP_UML_Metamodel_Package();
$p->id = self::getUID();
$p->name = $name;
$p->nestingPackage = $nestingPkg;
$p->nestedPackage = array();
$nestingPkg->nestedPackage[] = $p;
}
if (!($pos === false)) {
$p = $this->addDeploymentPackage($following, $p);
}
return $p;
}
