namespace Org\Mxchange\CoreFramework\Filesystem\Pointer\Output;
// Import framework stuff
-use Org\Mxchange\CoreFramework\FileSystem\BaseFileIo;
+use Org\Mxchange\CoreFramework\Filesystem\BaseFileIo;
+use Org\Mxchange\CoreFramework\Filesystem\FileIoException;
use Org\Mxchange\CoreFramework\Filesystem\Pointer\OutputPointer;
+use Org\Mxchange\CoreFramework\Generic\FrameworkInterface;
use Org\Mxchange\CoreFramework\Generic\NullPointerException;
// Import SPL stuff
use \InvalidArgumentException;
use \SplFileInfo;
+use \SplFileObject;
/**
* A class for writing files
*
* @author Roland Haeder <webmaster@shipsimu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 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
parent::__construct(__CLASS__);
}
* Create a file pointer based on the given file. The file will also
* be verified here.
*
- * @param $infoInstance An instance of a SplFileInfo class
+ * @param $fileInstance An instance of a SplFileInfo class
* @param $mode The output mode ('w', 'a' are valid)
+ * @return void
* @throws InvalidArgumentException If parameter mode is empty
* @throws FileIoException If fopen() returns not a file resource
- * @return void
*/
- public static final function createFrameworkRawFileOutputPointer (SplFileInfo $infoInstance, $mode) {
- // Some pre-sanity checks...
- if (is_null($mode)) {
- // No infoInstance given
- throw new InvalidArgumentException('Parameter "mode" is empty');
- } // END - if
+ public static final function createFrameworkRawFileOutputPointer (SplFileInfo $fileInstance, string $mode) {
+ // Is the parameter valid?
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('RAW-FILE-OUTPUT-POINTER: fileInstance=%s,mode=%s - CALLED!', $fileInstance->__toString(), $mode));
+ if (empty($mode)) {
+ // No fileInstance given
+ throw new InvalidArgumentException('Parameter "mode" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+ }
// Try to open a handler
- $fileObject = $infoInstance->openFile($mode);
- if ((is_null($fileObject)) || ($fileObject === false)) {
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('RAW-FILE-OUTPUT-POINTER: Invoking fileInstance->openFile(%s) ...', $mode));
+ $fileObject = $fileInstance->openFile($mode);
+
+ // Is it valid?
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('RAW-FILE-OUTPUT-POINTER: fileObject[]=%s', gettype($fileObject)));
+ if (!($fileObject instanceof SplFileObject)) {
// Something bad happend
- throw new FileIoException($infoInstance, self::EXCEPTION_FILE_POINTER_INVALID);
- } // END - if
+ throw new FileIoException($fileInstance, self::EXCEPTION_FILE_POINTER_INVALID);
+ }
// Create new instance
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('RAW-FILE-OUTPUT-POINTER: Creating pointer instance ...');
$pointerInstance = new FrameworkRawFileOutputPointer();
// Set file pointer and file name
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('RAW-FILE-OUTPUT-POINTER: pointerInstance=%s,fileObject=%s', $pointerInstance->__toString(), get_class($fileObject)));
$pointerInstance->setFileObject($fileObject);
// Return the instance
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('RAW-FILE-OUTPUT-POINTER: pointerInstance=%s - EXIT!', $pointerInstance->__toString()));
return $pointerInstance;
}
*
* @param $dataStream The data stream we shall write to the file
* @return mixed Number of writes bytes or false on error
+ * @throws InvalidArgumentException If a parameter is invalid
* @throws NullPointerException If the file pointer instance is not set by setFileObject()
* @throws LogicException If there is no object being set
*/
- public function writeToFile ($dataStream) {
- if (is_null($this->getFileObject())) {
+ public function writeToFile (string $dataStream) {
+ // Validate parameter and class own attributes
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('RAW-FILE-OUTPUT-POINTER: dataStream(%d)=%s (trimmed) - CALLED!', strlen($dataStream), trim($dataStream)));
+ if (empty($dataStream)) {
+ // Empty data stream
+ throw new InvalidArgumentException('Parameter "dataStream" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+ } elseif (is_null($this->getFileObject())) {
// Pointer not initialized
- throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
+ throw new NullPointerException($this, FrameworkInterface::EXCEPTION_IS_NULL_POINTER);
} elseif (!is_object($this->getFileObject())) {
// Pointer is not a valid resource!
- throw new LogicException(sprintf('this->fileObject[]=%s is no object', gettype($this->getFileObject())));
+ throw new LogicException(sprintf('this->fileObject[]=%s is no object', gettype($this->getFileObject())), FrameworkInterface::EXCEPTION_LOGIC_EXCEPTION);
}
// Write data to the file pointer and return written bytes
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('RAW-FILE-OUTPUT-POINTER: Invoking this->fileObject->fwrite(dataStream()=%d - EXIT!', strlen($dataStream)));
return $this->getFileObject()->fwrite($dataStream);
}
* @return void
* @throws UnsupportedOperationException If this method is called
*/
- public function analyzeFile () {
- throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ public function analyzeFileStructure () {
+ throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
}
/**
* @return mixed Number of writes bytes or false on error
* @throws UnsupportedOperationException If this method is called
*/
- public function writeAtPosition ($seedPosition, $data) {
- throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ public function writeAtPosition (int $seedPosition, string $data) {
+ throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
}
/**
* @throws UnsupportedOperationException If this method is called
*/
public function next () {
- throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
}
/**
* @throws UnsupportedOperationException If this method is called
*/
public function valid () {
- throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
}
/**
* @throws UnsupportedOperationException If this method is called
*/
public function key () {
- throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+ throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
}
}
projects / core.git / blobdiff