use Org\Mxchange\CoreFramework\Generic\UnsupportedOperationException;
use Org\Mxchange\CoreFramework\Handler\Stream\IoHandler;
use Org\Mxchange\CoreFramework\Middleware\BaseMiddleware;
+use Org\Mxchange\CoreFramework\Middleware\Debug\DebugMiddleware;
use Org\Mxchange\CoreFramework\Traits\Streamer\File\Input\FileInputStreamerTrait;
use Org\Mxchange\CoreFramework\Traits\Streamer\File\Output\FileOutputStreamerTrait;
// Import SPL stuff
+use \InvalidArgumentException;
use \SplFileInfo;
/**
*
* @author Roland Haeder <webmaster@shipsimu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2020 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2023 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.shipsimu.org
*
*
* @return void
*/
- protected function __construct () {
+ private function __construct () {
// Call parent constructor
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: CONSTRUCTED!');
parent::__construct(__CLASS__);
// Set own instance
self::$selfInstance = $this;
+
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: EXIT!');
}
/**
* Creates an instance of this class and prepares the IO system. This is
* being done by setting the default file IO class
*
- * @return $ioInstance A prepared instance of FilIOHandler
+ * @return $ioHandlerInstance A prepared instance of FilIoHandler
*/
public static final function createFileIoHandler () {
// Get instance
- $ioHandler = new FileIoHandler();
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: CALLED!');
+ $ioHandlerInstance = new FileIoHandler();
// Set the *real* file IO instances (both the same)
- $ioHandler->setInputStreamerInstance(ObjectFactory::createObjectByConfiguredName('file_input_class'));
- $ioHandler->setOutputStreamerInstance(ObjectFactory::createObjectByConfiguredName('file_output_class'));
+ $ioHandlerInstance->setInputStreamerInstance(ObjectFactory::createObjectByConfiguredName('file_input_class'));
+ $ioHandlerInstance->setOutputStreamerInstance(ObjectFactory::createObjectByConfiguredName('file_output_class'));
// Return instance
- return $ioHandler;
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('FILE-IO-HANDLER: ioHandlerInstance=%s - EXIT!', $ioHandlerInstance->__toString()));
+ return $ioHandlerInstance;
}
/**
* @return $selfInstance An instance of this class
*/
public static final function getSelfInstance () {
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('FILE-IO-HANDLER: Returning self::selfInstance[]=%s - EXIT!', gettype(self::$selfInstance)));
return self::$selfInstance;
}
* @throws UnsupportedOperationException If this method is called
*/
public function saveFile (SplFileInfo $infoInstance, array $dataArray) {
- self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('infoInstance.pathname=' . $infoInstance->getPathname() . ',dataArray()=' . count($dataArray));
- throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ // Trace message for logging parameters
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('FILE-IO-HANDLER: infoInstance.pathname=%s,dataArray()=%d - CALLED!', $infoInstance->getPathname(), count($dataArray)));
+ throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
}
/**
* @param $dataStream File data stream
* @param $objectInstance An instance of a FrameworkInterface class (default: NULL)
* @return void
+ * @throws InvalidArgumentException If a parameter has an invalid value
*/
public function saveStreamToFile (SplFileInfo $infoInstance, string $dataStream, FrameworkInterface $objectInstance = NULL) {
+ // Check parameters
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('FILE-IO-HANDLER: infoInstance=%s,dataStream()=%d,objectInstance[]=%s - CALLED!', $infoInstance->__toString(), strlen($dataStream), gettype($objectInstance)));
+ if (empty($dataStream)) {
+ // Throw IAE
+ throw new InvalidArgumentException('Parameter "dataStream" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+ }
+
// Default is this array
$className = $this->__toString();
// Is the object instance set?
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('FILE-IO-HANDLER: className=%s - BEFORE!', $className));
if ($objectInstance instanceof FrameworkInterface) {
// Then use this
$className = $objectInstance->__toString();
- } // END - if
+ }
- // Prepare output array
- $dataArray = array(
+ // Send the infoInstance and data array to the output handler
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('FILE-IO-HANDLER: className=%s - AFTER!', $className));
+ $this->getOutputStreamerInstance()->saveFile($infoInstance, [
0 => $className,
1 => $dataStream
- );
+ ]);
- // Send the infoInstance and dataArray to the output handler
- $this->getOutputStreamerInstance()->saveFile($infoInstance, $dataArray);
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: EXIT!');
}
/** Loads data from a file over the input handler
*/
public function loadFileContents (SplFileInfo $infoInstance) {
// Read from the input handler
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('FILE-IO-HANDLER: infoInstance=%s - CALLED!', $infoInstance->__toString()));
return $this->getInputStreamerInstance()->loadFileContents($infoInstance);
}
* @todo 0% done
*/
public function determineSeekPosition () {
- $this->partialStub();
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: CALLED!');
+ DebugMiddleware::getSelfInstance()->partialStub();
+
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: EXIT!');
}
/**
* @param $offset Offset to seek to (or used as "base" for other seeks)
* @param $whence Added to offset (default: only use offset to seek to)
* @return void
+ * @throws InvalidArgumentException If a parameter has an invalid value
*/
public function seek (int $offset, int $whence = SEEK_SET) {
- $this->partialStub('offset=' . $offset . ',whence=' . $whence);
+ // Check parameter
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('FILE-IO-HANDLER: offset=%d,whence=%d - CALLED!', $offset, $whence));
+ if ($offset < 0) {
+ // Throw IAE
+ throw new InvalidArgumentException('Parameter "offset" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+ }
+
+ // @TODO Unfinished work
+ DebugMiddleware::getSelfInstance()->partialStub('offset=' . $offset . ',whence=' . $whence);
+
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: EXIT!');
}
/**
* Size of file stack
*
* @return $size Size (in bytes) of file
+ * @todo 0% done
*/
public function size () {
- $this->partialStub();
+ // @TODO: Unfinished method:
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: CALLED!');
+ DebugMiddleware::getSelfInstance()->partialStub();
+
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: EXIT!');
}
/**
* @todo 0% done
*/
public function getPosition () {
- $this->partialStub();
+ // @TODO: Unfinished method:
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: CALLED!');
+ DebugMiddleware::getSelfInstance()->partialStub();
+
+ // Trace message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('FILE-IO-HANDLER: EXIT!');
}
}
projects / core.git / blobdiff