From 453806a922d3d6dcd6555df38e38f671e673f80a Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Sun, 7 Dec 2014 20:36:58 +0100
Subject: [PATCH] Added missing methods (required by interfaces). They are all
 not used here.
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Signed-off-by: Roland Häder <roland@mxchange.org>
---
 .../text/class_BaseTextFile.php               | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/inc/classes/main/file_directories/text/class_BaseTextFile.php b/inc/classes/main/file_directories/text/class_BaseTextFile.php
index 7750847c..1c15afa0 100644
--- a/inc/classes/main/file_directories/text/class_BaseTextFile.php
+++ b/inc/classes/main/file_directories/text/class_BaseTextFile.php
@@ -32,6 +32,46 @@ class BaseTextFile extends BaseFile {
 		// Call parent constructor
 		parent::__construct($className);
 	}
+
+	/**
+	 * Determines seek position
+	 *
+	 * @return	$seekPosition	Current seek position
+	 */
+	public function determineSeekPosition () {
+		// Not possible in text files
+		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+	}
+
+	/**
+	 * Seek to given offset (default) or other possibilities as fseek() gives.
+	 *
+	 * @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	$status		Status of file seek: 0 = success, -1 = failed
+	 */
+	public function seek ($offset, $whence = SEEK_SET) {
+		// Not possible in text files
+		self::createDebugInstance(__CLASS__)->debugOutput('offset=' . $offset . ',whence=' . $whence);
+		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+	}
+
+	/**
+	 * Reads from a local or remote file
+	 *
+	 * @param	$fqfn	The file's FQFN we shall load
+	 * @return	$array	An array containing all read lines
+	 * @throws	InvalidArrayCountException	If an array has not the expected size
+	 * @throws	InvalidMD5ChecksumException	If two MD5 hashes did not match
+	 */
+	public function loadFileContents ($fqfn) {
+		/*
+		 * This class (or its implementations) are special file readers/writers.
+		 * There is no need to read/write the whole file.
+		 */
+		self::createDebugInstance(__CLASS__)->debugOutput('fqfn=' . $fqfn);
+		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+	}
 }
 
 // [EOF]
-- 
2.30.2