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JavaClass.php
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174 lines (152 loc) · 4.89 KB
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<?php
declare(strict_types=1);
namespace PHPJava\Core;
use PHPJava\Core\Extended\ClassInvokable;
use PHPJava\Core\Stream\Reader\FileReader;
use PHPJava\Core\Stream\Reader\PackageReader;
use PHPJava\Kernel\Internal\JavaClassDeferredLoader;
use PHPJava\Kernel\Resolvers\ClassResolver;
use PHPJava\Packages\java\lang\ClassNotFoundException;
use PHPJava\Utilities\Formatter;
class JavaClass implements JavaClassInterface
{
use ClassInvokable;
/**
* @var JavaGenericClassInterface
*/
private $genericClass;
/**
* @var array
*/
private $options = [];
/**
* @var array
*/
private static $lastOptions = [];
public function __construct(JavaGenericClassInterface $genericClass)
{
$this->genericClass = $genericClass;
}
/**
* @param $methodName
* @param $arguments
*/
public function __call($methodName, $arguments)
{
return $this->genericClass->{$methodName}(...$arguments);
}
public function isCompiledClass(): bool
{
return $this->genericClass instanceof JavaCompiledClass;
}
public function isSimpleClass(): bool
{
return $this->genericClass instanceof JavaSimpleClass;
}
/**
* @return JavaClass
*/
public static function of(JavaClassInterface $javaClass)
{
if ($javaClass instanceof JavaClass) {
return $javaClass;
}
return new JavaClass($javaClass);
}
public function is(string $className): bool
{
$className = Formatter::convertPHPNamespacesToJava($className);
// get parents
$extendedClasses = $this->genericClass->getDefinedExtendedClasses();
$interfaceClasses = $this->genericClass->getDefinedInterfaceClasses();
return in_array($className, $extendedClasses, true) ||
in_array($className, $interfaceClasses, true);
}
public function __toString(): string
{
return (string) $this
->genericClass
->getInvoker()
->getDynamic()
->getMethods()
->call(
'toString'
);
}
/**
* @throws ClassNotFoundException
* @throws \PHPJava\Exceptions\ReadEntryException
* @throws \PHPJava\Exceptions\UnknownVersionException
* @throws \PHPJava\Exceptions\ValidatorException
*/
public static function load(string $classPath, array $options = [], bool $enableInstantiated = true): JavaClass
{
static $loaded = [];
$classPath = str_replace('/', '.', Formatter::convertPHPNamespacesToJava($classPath));
if (isset($loaded[$classPath]) && !$enableInstantiated) {
return $loaded[$classPath];
}
[$type, ] = Formatter::convertJavaNamespaceToPHP(
$classPath
);
// Add resolving path.
ClassResolver::add(
[
[ClassResolver::RESOURCE_TYPE_FILE, getcwd()],
]
);
$instance = null;
if ($type === Formatter::BUILT_IN_PACKAGE) {
$instance = new JavaSimpleClass(
new PackageReader(
$classPath
),
$options
);
} else {
foreach (ClassResolver::getClassPaths() as [$resourceType, $value]) {
try {
switch ($resourceType) {
case ClassResolver::RESOURCE_TYPE_JAR:
/**
* @var JavaArchive $value
*/
$instance = $value->getClassByName($classPath);
break;
case ClassResolver::RESOURCE_TYPE_FILE:
$path = realpath(
$value . '/' . ltrim(str_replace('.', '/', $classPath) . '.class', '/')
);
if ($path === false) {
break;
}
$instance = new JavaCompiledClass(
new FileReader($path),
$options
);
break;
}
if ($instance !== null) {
break;
}
} catch (ClassNotFoundException $e) {
// do nothing
}
}
}
if ($instance === null) {
throw new ClassNotFoundException('Class ' . $classPath . ' does not exist.');
}
return $loaded[$classPath] = static::of($instance);
}
/**
* @return JavaClassDeferredLoader
*/
public static function deferred(string $classPath, array $options = [])
{
return new JavaClassDeferredLoader(
$classPath,
$options
);
}
}