Rewritten:
[core.git] / framework / main / classes / file_directories / output / text / class_FrameworkTextFileOutputPointer.php
index a235a80..425c57d 100644 (file)
@@ -8,6 +8,9 @@ use CoreFramework\Filesystem\Pointer\OutputPointer;
 use CoreFramework\Generic\NullPointerException;
 use CoreFramework\Generic\UnsupportedOperationException;
 
+// Import SPL stuff
+use \SplFileInfo;
+
 /**
  * A class for writing files
  *
@@ -45,22 +48,22 @@ class FrameworkTextFileOutputPointer extends BaseFileIo implements OutputPointer
         * Create a file pointer based on the given file. The file will also
         * be verified here.
         *
-        * @param       $fileName       The file name we shall pass to fopen()
+        * @param       $fileInstance   An instance of a SplFileInfo class
         * @param       $mode           The output mode ('w', 'a' are valid)
         * @throws      FileIsEmptyException    If the provided file name is empty.
         * @throws      FileIoException                 If fopen() returns not a file resource
         * @return      void
         */
-       public static final function createFrameworkTextFileOutputPointer ($fileName, $mode) {
+       public static final function createFrameworkTextFileOutputPointer (SplFileInfo $fileInstance, $mode) {
                // Some pre-sanity checks...
-               if (is_null($fileName)) {
+               if (is_null($fileInstance)) {
                        // No filename given
                        throw new FileIsEmptyException(NULL, self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
                } // END - if
 
                // Try to open a handler
-               $filePointer = @fopen($fileName, $mode);
-               if ((is_null($filePointer)) || ($filePointer === false)) {
+               $fileObject = $fileInstance->openFile($mode);
+               if ((is_null($fileObject)) || ($fileObject === false)) {
                        // Something bad happend
                        throw new FileIoException ($fileName, self::EXCEPTION_FILE_POINTER_INVALID);
                } // END - if
@@ -68,9 +71,8 @@ class FrameworkTextFileOutputPointer extends BaseFileIo implements OutputPointer
                // Create new instance
                $pointerInstance = new FrameworkTextFileOutputPointer();
 
-               // Set file pointer and file name
-               $pointerInstance->setPointer($filePointer);
-               $pointerInstance->setFileName($fileName);
+               // Set file object
+               $pointerInstance->setFileObject($fileObject);
 
                // Return the instance
                return $pointerInstance;
@@ -81,22 +83,20 @@ class FrameworkTextFileOutputPointer extends BaseFileIo implements OutputPointer
         *
         * @param       $dataStream             The data stream we shall write to the file
         * @return      mixed                   Number of writes bytes or false on error
-        * @throws      NullPointerException    If the file pointer instance
-        *                                                                      is not set by setPointer()
-        * @throws      InvalidResourceException        If there is being set
-        *                                                                                      an invalid file resource
+        * @throws      NullPointerException    If the file pointer instance is not set by setPointer()
+        * @throws      LogicException  If there is no object being set
         */
        public function writeToFile ($dataStream) {
-               if (is_null($this->getPointer())) {
+               if (is_null($this->getFileObject())) {
                        // Pointer not initialized
                        throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
-               } elseif (!is_resource($this->getPointer())) {
-                       // Pointer is not a valid resource!
-                       throw new InvalidResourceException($this, self::EXCEPTION_INVALID_RESOURCE);
+               } elseif (!is_object($this->getFileObject())) {
+                       // Pointer is not a valid object!
+                       throw new LogicException(sprintf('this->fileObject[]=%s is no object', gettype($this->getFileObject())));
                }
 
                // Write data to the file pointer and return written bytes
-               return fwrite($this->getPointer(), $dataStream);
+               return $this->getFileObject()->fwrite($dataStream);
        }
 
        /**