X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=framework%2Fmain%2Fclasses%2Fclass_BaseFrameworkSystem.php;h=dc2410c324d9991d2e8a4b91f5a4c7c791cd87e7;hb=f861d6bc00f8a3ecf6b057f2aa93129572643896;hp=357f228a8f703cf6d6168591d695bbecbf784e09;hpb=f57dd51863ec9baacba447d76b46d5c709b9b02e;p=core.git

diff --git a/framework/main/classes/class_BaseFrameworkSystem.php b/framework/main/classes/class_BaseFrameworkSystem.php
index 357f228a..dc2410c3 100644
--- a/framework/main/classes/class_BaseFrameworkSystem.php
+++ b/framework/main/classes/class_BaseFrameworkSystem.php
@@ -4,59 +4,29 @@ namespace Org\Mxchange\CoreFramework\Object;
 
 // Import framework stuff
 use Org\Mxchange\CoreFramework\Bootstrap\FrameworkBootstrap;
-use Org\Mxchange\CoreFramework\Compressor\Compressor;
-use Org\Mxchange\CoreFramework\Configuration\FrameworkConfiguration;
-use Org\Mxchange\CoreFramework\Connection\Database\DatabaseConnection;
-use Org\Mxchange\CoreFramework\Controller\Controller;
-use Org\Mxchange\CoreFramework\Criteria\Criteria;
-use Org\Mxchange\CoreFramework\Criteria\Local\LocalSearchCriteria;
-use Org\Mxchange\CoreFramework\Criteria\Local\LocalUpdateCriteria;
-use Org\Mxchange\CoreFramework\Crypto\Cryptable;
-use Org\Mxchange\CoreFramework\Crypto\RandomNumber\RandomNumberGenerator;
-use Org\Mxchange\CoreFramework\Database\Frontend\DatabaseWrapper;
 use Org\Mxchange\CoreFramework\EntryPoint\ApplicationEntryPoint;
-use Org\Mxchange\CoreFramework\Factory\Database\Wrapper\DatabaseWrapperFactory;
-use Org\Mxchange\CoreFramework\Factory\ObjectFactory;
-use Org\Mxchange\CoreFramework\Filesystem\Block;
-use Org\Mxchange\CoreFramework\Filesystem\FilePointer;
-use Org\Mxchange\CoreFramework\Filesystem\FrameworkDirectory;
+use Org\Mxchange\CoreFramework\Factory\Object\ObjectFactory;
+use Org\Mxchange\CoreFramework\Filesystem\FileIoException;
 use Org\Mxchange\CoreFramework\Filesystem\PathWriteProtectedException;
 use Org\Mxchange\CoreFramework\Generic\FrameworkInterface;
 use Org\Mxchange\CoreFramework\Generic\NullPointerException;
 use Org\Mxchange\CoreFramework\Generic\UnsupportedOperationException;
-use Org\Mxchange\CoreFramework\Handler\Handleable;
-use Org\Mxchange\CoreFramework\Handler\Stream\IoHandler;
-use Org\Mxchange\CoreFramework\Helper\Helper;
-use Org\Mxchange\CoreFramework\Index\Indexable;
-use Org\Mxchange\CoreFramework\Lists\Listable;
+use Org\Mxchange\CoreFramework\Helper\Application\ApplicationHelper;
 use Org\Mxchange\CoreFramework\Loader\ClassLoader;
-use Org\Mxchange\CoreFramework\Localization\ManageableLanguage;
 use Org\Mxchange\CoreFramework\Manager\ManageableApplication;
-use Org\Mxchange\CoreFramework\Menu\RenderableMenu;
-use Org\Mxchange\CoreFramework\Middleware\Compressor\CompressorChannel;
 use Org\Mxchange\CoreFramework\Middleware\Debug\DebugMiddleware;
-use Org\Mxchange\CoreFramework\Parser\Parseable;
 use Org\Mxchange\CoreFramework\Registry\GenericRegistry;
-use Org\Mxchange\CoreFramework\Registry\Register;
-use Org\Mxchange\CoreFramework\Resolver\Resolver;
 use Org\Mxchange\CoreFramework\Result\Database\CachedDatabaseResult;
-use Org\Mxchange\CoreFramework\Result\Search\SearchableResult;
-use Org\Mxchange\CoreFramework\Stacker\Stackable;
 use Org\Mxchange\CoreFramework\State\Stateable;
-use Org\Mxchange\CoreFramework\Stream\Input\InputStream;
 use Org\Mxchange\CoreFramework\Stream\Output\OutputStreamer;
-use Org\Mxchange\CoreFramework\Stream\Output\OutputStream;
-use Org\Mxchange\CoreFramework\String\Utils\StringUtils;
-use Org\Mxchange\CoreFramework\Template\CompileableTemplate;
-use Org\Mxchange\CoreFramework\User\ManageableAccount;
-use Org\Mxchange\CoreFramework\Visitor\Visitor;
+use Org\Mxchange\CoreFramework\Utils\Strings\StringUtils;
 
 // Import SPL stuff
-use \stdClass;
+use \BadMethodCallException;
 use \InvalidArgumentException;
-use \Iterator;
 use \ReflectionClass;
 use \SplFileInfo;
+use \stdClass;
 
 /**
  * The simulator system class is the super class of all other classes. This
@@ -64,7 +34,7 @@ use \SplFileInfo;
  *
  * @author		Roland Haeder <webmaster@shipsimu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2019 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
  *
@@ -82,243 +52,39 @@ use \SplFileInfo;
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
-	/**
-	 * Length of output from hash()
-	 */
-	private static $hashLength = NULL;
-
 	/**
 	 * Self-referencing instance
 	 */
-	private static $instance = NULL;
-
-	/**
-	 * The real class name
-	 */
-	private $realClass = 'BaseFrameworkSystem';
-
-	/**
-	 * Search criteria instance
-	 */
-	private $searchInstance = NULL;
-
-	/**
-	 * Update criteria instance
-	 */
-	private $updateInstance = NULL;
-
-	/**
-	 * The file I/O instance for the template loader
-	 */
-	private $fileIoInstance = NULL;
-
-	/**
-	 * Resolver instance
-	 */
-	private $resolverInstance = NULL;
-
-	/**
-	 * Template engine instance
-	 */
-	private $templateInstance = NULL;
-
-	/**
-	 * Database result instance
-	 */
-	private $resultInstance = NULL;
-
-	/**
-	 * Instance for user class
-	 */
-	private $userInstance = NULL;
-
-	/**
-	 * A controller instance
-	 */
-	private $controllerInstance = NULL;
-
-	/**
-	 * Instance of a RNG
-	 */
-	private $rngInstance = NULL;
-
-	/**
-	 * Instance of a crypto helper
-	 */
-	private $cryptoInstance = NULL;
-
-	/**
-	 * Instance of an Iterator class
-	 */
-	private $iteratorInstance = NULL;
-
-	/**
-	 * Instance of the list
-	 */
-	private $listInstance = NULL;
-
-	/**
-	 * Instance of a menu
-	 */
-	private $menuInstance = NULL;
-
-	/**
-	 * Instance of the image
-	 */
-	private $imageInstance = NULL;
-
-	/**
-	 * Instance of the stacker
-	 */
-	private $stackInstance = NULL;
-
-	/**
-	 * A Compressor instance
-	 */
-	private $compressorInstance = NULL;
-
-	/**
-	 * A Parseable instance
-	 */
-	private $parserInstance = NULL;
-
-	/**
-	 * A database wrapper instance
-	 */
-	private $databaseInstance = NULL;
-
-	/**
-	 * A helper instance for the form
-	 */
-	private $helperInstance = NULL;
-
-	/**
-	 * An instance of a InputStream class
-	 */
-	private $inputStreamInstance = NULL;
-
-	/**
-	 * An instance of a OutputStream class
-	 */
-	private $outputStreamInstance = NULL;
-
-	/**
-	 * Handler instance
-	 */
-	private $handlerInstance = NULL;
-
-	/**
-	 * Visitor handler instance
-	 */
-	private $visitorInstance = NULL;
-
-	/**
-	 * An instance of a database wrapper class
-	 */
-	private $wrapperInstance = NULL;
-
-	/**
-	 * An instance of a file I/O pointer class (not handler)
-	 */
-	private $pointerInstance = NULL;
-
-	/**
-	 * An instance of an Indexable class
-	 */
-	private $indexInstance = NULL;
-
-	/**
-	 * An instance of a Block class
-	 */
-	private $blockInstance = NULL;
-
-	/**
-	 * A Minable instance
-	 */
-	private $minableInstance = NULL;
-
-	/**
-	 * A FrameworkDirectory instance
-	 */
-	private $directoryInstance = NULL;
+	private static $selfInstance = NULL;
 
 	/**
-	 * The concrete output instance
+	 * Debug instance
 	 */
-	private $outputInstance = NULL;
+	private static $debugInstance = NULL;
 
 	/**
-	 * State instance
+	 * Stub methods
 	 */
-	private $stateInstance = NULL;
+	private static $stubMethods = [
+		'partialStub' => true,
+		'__call' => true,
+		'__callStatic' => true,
+	];
 
 	/**
-	 * Registry instance (implementing Register)
+	 * The real class name
 	 */
-	private $registryInstance = NULL;
+	private $realClass = __CLASS__;
 
 	/**
 	 * Call-back instance
 	 */
 	private $callbackInstance = NULL;
 
-	/**
-	 * Thousands separator
-	 */
-	private $thousands = '.'; // German
-
-	/**
-	 * Decimal separator
-	 */
-	private $decimals  = ','; // German
-
-	/**
-	 * Socket resource
-	 */
-	private $socketResource = false;
-
 	/**
 	 * Generic array
 	 */
-	private $genericArray = array();
-
-	/**
-	 * Command name
-	 */
-	private $commandName = '';
-
-	/**
-	 * Controller name
-	 */
-	private $controllerName = '';
-
-	/**
-	 * Array with bitmasks and such for pack/unpack methods to support both
-	 * 32-bit and 64-bit systems
-	 */
-	private $packingData = array(
-		32 => array(
-			'step'   => 3,
-			'left'   => 0xffff0000,
-			'right'  => 0x0000ffff,
-			'factor' => 16,
-			'format' => 'II',
-		),
-		64 => array(
-			'step'   => 7,
-			'left'   => 0xffffffff00000000,
-			'right'  => 0x00000000ffffffff,
-			'factor' => 32,
-			'format' => 'NN'
-		)
-	);
-
-	/**
-	 * Simple 64-bit check, thanks to "Salman A" from stackoverflow.com:
-	 *
-	 * The integer size is 4 bytes on 32-bit and 8 bytes on a 64-bit system.
-	 */
-	private $archArrayElement = false;
+	private $genericArray = [];
 
 	/***********************
 	 * Exception codes.... *
@@ -370,68 +136,23 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	const EXCEPTION_ATTRIBUTES_ARE_MISSING       = 0x02b;
 	const EXCEPTION_ARRAY_ELEMENTS_MISSING       = 0x02c;
 	const EXCEPTION_TEMPLATE_ENGINE_UNSUPPORTED  = 0x02d;
-	const EXCEPTION_UNSPPORTED_OPERATION         = 0x02e;
-	const EXCEPTION_FACTORY_REQUIRE_PARAMETER    = 0x02f;
-	const EXCEPTION_MISSING_ELEMENT              = 0x030;
-	const EXCEPTION_HEADERS_ALREADY_SENT         = 0x031;
-	const EXCEPTION_DEFAULT_CONTROLLER_GONE      = 0x032;
-	const EXCEPTION_CLASS_NOT_FOUND              = 0x033;
-	const EXCEPTION_REQUIRED_INTERFACE_MISSING   = 0x034;
-	const EXCEPTION_FATAL_ERROR                  = 0x035;
-	const EXCEPTION_FILE_NOT_FOUND               = 0x036;
-	const EXCEPTION_ASSERTION_FAILED             = 0x037;
-	const EXCEPTION_FILE_NOT_REACHABLE           = 0x038;
-	const EXCEPTION_FILE_CANNOT_BE_READ          = 0x039;
-	const EXCEPTION_FILE_CANNOT_BE_WRITTEN       = 0x03a;
-	const EXCEPTION_PATH_CANNOT_BE_WRITTEN       = 0x03b;
-	const EXCEPTION_DATABASE_UPDATED_NOT_ALLOWED = 0x03c;
-	const EXCEPTION_FILTER_CHAIN_INTERCEPTED     = 0x03d;
-	const EXCEPTION_INVALID_SOCKET               = 0x03e;
-	const EXCEPTION_SELF_INSTANCE                = 0x03f;
-
-	/**
-	 * Hexadecimal->Decimal translation array
-	 */
-	private static $hexdec = array(
-		'0' => 0,
-		'1' => 1,
-		'2' => 2,
-		'3' => 3,
-		'4' => 4,
-		'5' => 5,
-		'6' => 6,
-		'7' => 7,
-		'8' => 8,
-		'9' => 9,
-		'a' => 10,
-		'b' => 11,
-		'c' => 12,
-		'd' => 13,
-		'e' => 14,
-		'f' => 15
-	);
-
-	/**
-	 * Decimal->hexadecimal translation array
-	 */
-	private static $dechex = array(
-		 0 => '0',
-		 1 => '1',
-		 2 => '2',
-		 3 => '3',
-		 4 => '4',
-		 5 => '5',
-		 6 => '6',
-		 7 => '7',
-		 8 => '8',
-		 9 => '9',
-		10 => 'a',
-		11 => 'b',
-		12 => 'c',
-		13 => 'd',
-		14 => 'e',
-		15 => 'f'
-	);
+	const EXCEPTION_FACTORY_REQUIRE_PARAMETER    = 0x02e;
+	const EXCEPTION_MISSING_ELEMENT              = 0x02f;
+	const EXCEPTION_HEADERS_ALREADY_SENT         = 0x030;
+	const EXCEPTION_DEFAULT_CONTROLLER_GONE      = 0x031;
+	const EXCEPTION_CLASS_NOT_FOUND              = 0x032;
+	const EXCEPTION_REQUIRED_INTERFACE_MISSING   = 0x033;
+	const EXCEPTION_FATAL_ERROR                  = 0x034;
+	const EXCEPTION_FILE_NOT_FOUND               = 0x035;
+	const EXCEPTION_ASSERTION_FAILED             = 0x036;
+	const EXCEPTION_FILE_NOT_REACHABLE           = 0x037;
+	const EXCEPTION_FILE_CANNOT_BE_READ          = 0x038;
+	const EXCEPTION_FILE_CANNOT_BE_WRITTEN       = 0x039;
+	const EXCEPTION_PATH_CANNOT_BE_WRITTEN       = 0x03a;
+	const EXCEPTION_DATABASE_UPDATED_NOT_ALLOWED = 0x03b;
+	const EXCEPTION_FILTER_CHAIN_INTERCEPTED     = 0x03c;
+	const EXCEPTION_INVALID_SOCKET               = 0x03d;
+	const EXCEPTION_SELF_INSTANCE                = 0x03e;
 
 	/**
 	 * Startup time in miliseconds
@@ -444,24 +165,15 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$className	Name of the class
 	 * @return	void
 	 */
-	protected function __construct ($className) {
+	protected function __construct (string $className) {
 		// Set real class
 		$this->setRealClass($className);
 
-		// Set configuration instance if no registry ...
-		if (!$this instanceof Register) {
-			// ... because registries doesn't need to be configured
-			$this->setConfigInstance(FrameworkBootstrap::getConfigurationInstance());
-		} // END - if
-
 		// Is the startup time set? (0 cannot be true anymore)
 		if (self::$startupTime == 0) {
 			// Then set it
 			self::$startupTime = microtime(true);
-		} // END - if
-
-		// Set array element
-		$this->archArrayElement = (PHP_INT_SIZE === 8 ? 64 : 32);
+		}
 	}
 
 	/**
@@ -470,22 +182,19 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @return	void
 	 */
 	public function __destruct () {
-		// Flush any updated entries to the database
-		$this->flushPendingUpdates();
-
 		// Is this object already destroyed?
 		if ($this->__toString() != 'DestructedObject') {
 			// Destroy all informations about this class but keep some text about it alive
 			$this->setRealClass('DestructedObject');
 		} elseif ((defined('DEBUG_DESTRUCTOR')) && (is_object($this->getDebugInstance()))) {
 			// Already destructed object
-			self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('The object <span class="object_name">%s</span> is already destroyed.',
+			self::createDebugInstance(__CLASS__, __LINE__)->warningMessage(sprintf('The object <span class="object_name">%s</span> is already destroyed.',
 				$this->__toString()
 			));
 		} else {
 			// Do not call this twice
 			trigger_error(__METHOD__ . ': Called twice.');
-			exit;
+			exit(255);
 		}
 	}
 
@@ -496,15 +205,15 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @args	$args			Arguments passed to the method
 	 * @return	void
 	 */
-	public final function __call ($methodName, $args) {
+	public final function __call (string $methodName, array $args = NULL) {
 		// Set self-instance
-		self::$instance = $this;
+		self::$selfInstance = $this;
 
 		// Call static method
 		self::__callStatic($methodName, $args);
 
 		// Clear self-instance
-		self::$instance = NULL;
+		self::$selfInstance = NULL;
 	}
 
 	/**
@@ -513,23 +222,21 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$methodName		Name of the missing method
 	 * @param	$args			Arguments passed to the method
 	 * @return	void
-	 * @throws	InvalidArgumentException If self::$instance is not a framework's own object
+	 * @throws	InvalidArgumentException If self::$selfInstance is not a framework's own object
 	 */
-	public static final function __callStatic ($methodName, $args) {
-		// Trace message
-		//* PRINT-DEBUG: */ printf('[%s:%d]: methodName=%s,args[]=%s - CALLED!' . PHP_EOL, __METHOD__, __LINE__, $methodName, gettype($args));
-
+	public static final function __callStatic (string $methodName, array $args = NULL) {
 		// Init argument string and class name
+		//* PRINT-DEBUG: */ printf('[%s:%d]: methodName=%s,args[]=%s - CALLED!' . PHP_EOL, __METHOD__, __LINE__, $methodName, gettype($args));
 		$argsString = '';
 		$className = 'unknown';
 
 		// Is self-instance set?
-		if (self::$instance instanceof FrameworkInterface) {
+		if (self::$selfInstance instanceof FrameworkInterface) {
 			// Framework's own instance
-			$className = self::$instance->__toString();
-		} elseif (!is_null(self::$instance)) {
+			$className = self::$selfInstance->__toString();
+		} elseif (!is_null(self::$selfInstance)) {
 			// Invalid argument!
-			throw new InvalidArgumentException(sprintf('self::instance[%s] is not expected.', gettype(self::$instance)), self::EXCEPTION_SELF_INSTANCE);
+			throw new InvalidArgumentException(sprintf('self::instance[%s] is not expected.', gettype(self::$selfInstance)), self::EXCEPTION_SELF_INSTANCE);
 		}
 
 		// Is it NULL, empty or an array?
@@ -573,24 +280,21 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 
 				// Comma for next one
 				$argsString .= ', ';
-			} // END - foreach
+			}
 
 			// Last comma found?
 			if (substr($argsString, -2, 1) == ',') {
 				// Remove last comma
 				$argsString = substr($argsString, 0, -2);
-			} // END - if
+			}
 
 			// Close braces
 			$argsString .= ')';
-		} else {
-			// Invalid arguments!
-			$argsString = sprintf('!INVALID:%s!', gettype($args));
 		}
 
 		// Output stub message
 		// @TODO __CLASS__ does always return BaseFrameworkSystem but not the extending (=child) class
-		self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('[%s::%s]: Stub! Args: %s',
+		self::createDebugInstance(__CLASS__, __LINE__)->warningMessage(sprintf('[%s::%s]: Stub! Args: %s',
 			$className,
 			$methodName,
 			$argsString
@@ -616,7 +320,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$value	Value to store
 	 * @return	void
 	 */
-	public final function __set ($name, $value) {
+	public final function __set (string $name, $value) {
 		$this->debugBackTrace(sprintf('Tried to set a missing field. name=%s, value[%s]=%s',
 			$name,
 			gettype($value),
@@ -630,7 +334,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$name	Name of the field/attribute
 	 * @return	void
 	 */
-	public final function __get ($name) {
+	public final function __get (string $name) {
 		$this->debugBackTrace(sprintf('Tried to get a missing field. name=%s',
 			$name
 		));
@@ -642,7 +346,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$name	Name of the field/attribute
 	 * @return	void
 	 */
-	public final function __unset ($name) {
+	public final function __unset (string $name) {
 		$this->debugBackTrace(sprintf('Tried to unset a missing field. name=%s',
 			$name
 		));
@@ -655,7 +359,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @throws	UnsupportedOperationException	Objects of this framework cannot be serialized
 	 */
 	public final function __sleep () {
-		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+		throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
 	/**
@@ -665,7 +369,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @throws	UnsupportedOperationException	Objects of this framework cannot be serialized
 	 */
 	public final function __wakeup () {
-		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+		throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
 	/**
@@ -675,7 +379,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @throws	UnsupportedOperationException	Objects of this framework cannot be serialized
 	 */
 	public final function __invoke () {
-		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+		throw new UnsupportedOperationException([$this, __FUNCTION__], FrameworkInterface::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
 	/**
@@ -684,126 +388,9 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$realClass	Class name (string)
 	 * @return	void
 	 */
-	public final function setRealClass ($realClass) {
+	public final function setRealClass (string $realClass) {
 		// Set real class
-		$this->realClass = (string) $realClass;
-	}
-
-	/**
-	 * Setter for database result instance
-	 *
-	 * @param	$resultInstance		An instance of a database result class
-	 * @return	void
-	 * @todo	SearchableResult and UpdateableResult shall have a super interface to use here
-	 */
-	protected final function setResultInstance (SearchableResult $resultInstance) {
-		$this->resultInstance =  $resultInstance;
-	}
-
-	/**
-	 * Getter for database result instance
-	 *
-	 * @return	$resultInstance		An instance of a database result class
-	 */
-	public final function getResultInstance () {
-		return $this->resultInstance;
-	}
-
-	/**
-	 * Setter for template engine instances
-	 *
-	 * @param	$templateInstance	An instance of a template engine class
-	 * @return	void
-	 */
-	protected final function setTemplateInstance (CompileableTemplate $templateInstance) {
-		$this->templateInstance = $templateInstance;
-	}
-
-	/**
-	 * Getter for template engine instances
-	 *
-	 * @return	$templateInstance	An instance of a template engine class
-	 */
-	protected final function getTemplateInstance () {
-		return $this->templateInstance;
-	}
-
-	/**
-	 * Setter for search instance
-	 *
-	 * @param	$searchInstance		Searchable criteria instance
-	 * @return	void
-	 */
-	public final function setSearchInstance (LocalSearchCriteria $searchInstance) {
-		$this->searchInstance = $searchInstance;
-	}
-
-	/**
-	 * Getter for search instance
-	 *
-	 * @return	$searchInstance		Searchable criteria instance
-	 */
-	public final function getSearchInstance () {
-		return $this->searchInstance;
-	}
-
-	/**
-	 * Setter for update instance
-	 *
-	 * @param	$updateInstance		An instance of a LocalUpdateCriteria clase
-	 * @return	void
-	 */
-	public final function setUpdateInstance (LocalUpdateCriteria $updateInstance) {
-		$this->updateInstance = $updateInstance;
-	}
-
-	/**
-	 * Getter for update instance
-	 *
-	 * @return	$updateInstance		Updateable criteria instance
-	 */
-	public final function getUpdateInstance () {
-		return $this->updateInstance;
-	}
-
-	/**
-	 * Setter for resolver instance
-	 *
-	 * @param	$resolverInstance	Instance of a command resolver class
-	 * @return	void
-	 */
-	public final function setResolverInstance (Resolver $resolverInstance) {
-		$this->resolverInstance = $resolverInstance;
-	}
-
-	/**
-	 * Getter for resolver instance
-	 *
-	 * @return	$resolverInstance	Instance of a command resolver class
-	 */
-	public final function getResolverInstance () {
-		return $this->resolverInstance;
-	}
-
-	/**
-	 * Setter for language instance
-	 *
-	 * @param	$configInstance		The configuration instance which shall
-	 *								be FrameworkConfiguration
-	 * @return	void
-	 */
-	public final function setConfigInstance (FrameworkConfiguration $configInstance) {
-		GenericRegistry::getRegistry()->addInstance('config', $configInstance);
-	}
-
-	/**
-	 * Getter for configuration instance
-	 *
-	 * @return	$configInstance		Configuration instance
-	 */
-	public final function getConfigInstance () {
-		$configInstance = GenericRegistry::getRegistry()->getInstance('config');
-		return $configInstance;
+		$this->realClass = $realClass;
 	}
 
 	/**
@@ -813,7 +400,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @return	void
 	 */
 	public final function setDebugInstance (DebugMiddleware $debugInstance) {
-		GenericRegistry::getRegistry()->addInstance('debug', $debugInstance);
+		self::$debugInstance = $debugInstance;
 	}
 
 	/**
@@ -822,11 +409,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @return	$debugInstance	Instance to class DebugConsoleOutput or DebugWebOutput
 	 */
 	public final function getDebugInstance () {
-		// Get debug instance
-		$debugInstance = GenericRegistry::getRegistry()->getInstance('debug');
-
-		// Return it
-		return $debugInstance;
+		return self::$debugInstance;
 	}
 
 	/**
@@ -845,779 +428,86 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @return	$webOutputInstance - Instance to class WebOutput
 	 */
 	public final function getWebOutputInstance () {
-		$webOutputInstance = GenericRegistry::getRegistry()->getInstance('web_output');
-		return $webOutputInstance;
+		return GenericRegistry::getRegistry()->getInstance('web_output');
 	}
 
 	/**
-	 * Setter for database instance
+	 * Setter for call-back instance
 	 *
-	 * @param	$databaseInstance	The instance for the database connection (forced DatabaseConnection)
+	 * @param	$callbackInstance	An instance of a FrameworkInterface class
 	 * @return	void
 	 */
-	public final function setDatabaseInstance (DatabaseConnection $databaseInstance) {
-		GenericRegistry::getRegistry()->addInstance('db_instance', $databaseInstance);
+	public final function setCallbackInstance (FrameworkInterface $callbackInstance) {
+		$this->callbackInstance = $callbackInstance;
 	}
 
 	/**
-	 * Getter for database layer
+	 * Getter for call-back instance
 	 *
-	 * @return	$databaseInstance	The database layer instance
+	 * @return	$callbackInstance	An instance of a FrameworkInterface class
 	 */
-	public final function getDatabaseInstance () {
-		// Get instance
-		$databaseInstance = GenericRegistry::getRegistry()->getInstance('db_instance');
-
-		// Return instance
-		return $databaseInstance;
+	protected final function getCallbackInstance () {
+		return $this->callbackInstance;
 	}
 
 	/**
-	 * Setter for compressor channel
+	 * Checks whether an object equals this object. You should overwrite this
+	 * method to implement own equality checks
 	 *
-	 * @param	$compressorInstance		An instance of CompressorChannel
-	 * @return	void
+	 * @param	$objectInstance		An instance of a FrameworkInterface object
+	 * @return	$equals				Whether both objects equals
 	 */
-	public final function setCompressorChannel (CompressorChannel $compressorInstance) {
-		GenericRegistry::getRegistry()->addInstance('compressor', $compressorInstance);
-	}
+	public function equals (FrameworkInterface $objectInstance) {
+		// Now test it
+		$equals = ((
+			$this->__toString() == $objectInstance->__toString()
+		) && (
+			$this->hashCode() == $objectInstance->hashCode()
+		));
 
-	/**
-	 * Getter for compressor channel
-	 *
-	 * @return	$compressorInstance		The compressor channel
-	 */
-	public final function getCompressorChannel () {
-		$compressorInstance = GenericRegistry::getRegistry()->getInstance('compressor');
-		return $compressorInstance;
+		// Return the result
+		return $equals;
 	}
 
 	/**
-	 * Private getter for language instance
+	 * Generates a generic hash code of this class. You should really overwrite
+	 * this method with your own hash code generator code. But keep KISS in mind.
 	 *
-	 * @return	$langInstance	An instance to the language sub-system
+	 * @return	$hashCode	A generic hash code respresenting this whole class
 	 */
-	protected final function getLanguageInstance () {
-		$langInstance = GenericRegistry::getRegistry()->getInstance('language');
-		return $langInstance;
+	public function hashCode () {
+		// Simple hash code
+		return crc32($this->__toString());
 	}
 
 	/**
-	 * Setter for language instance
+	 * Appends a trailing slash to a string
 	 *
-	 * @param	$langInstance	An instance to the language sub-system
-	 * @return	void
-	 * @see		LanguageSystem
+	 * @param	$str	A string (maybe) without trailing slash
+	 * @return	$str	A string with an auto-appended trailing slash
 	 */
-	public final function setLanguageInstance (ManageableLanguage $langInstance) {
-		GenericRegistry::getRegistry()->addInstance('language', $langInstance);
-	}
+	public final function addMissingTrailingSlash (string $str) {
+		// Is there a trailing slash?
+		if (substr($str, -1, 1) != '/') {
+			$str .= '/';
+		}
 
-	/**
-	 * Private getter for file IO instance
-	 *
-	 * @return	$fileIoInstance		An instance to the file I/O sub-system
-	 */
-	protected final function getFileIoInstance () {
-		return $this->fileIoInstance;
+		// Return string with trailing slash
+		return $str;
 	}
 
 	/**
-	 * Setter for file I/O instance
+	 * Debugs this instance by putting out it's full content
 	 *
-	 * @param	$fileIoInstance		An instance to the file I/O sub-system
+	 * @param	$message	Optional message to show in debug output
 	 * @return	void
 	 */
-	public final function setFileIoInstance (IoHandler $fileIoInstance) {
-		$this->fileIoInstance = $fileIoInstance;
-	}
+	public final function debugInstance (string $message = '') {
+		// Restore the error handler to avoid trouble with missing array elements or undeclared variables
+		restore_error_handler();
 
-	/**
-	 * Protected setter for user instance
-	 *
-	 * @param	$userInstance	An instance of a user class
-	 * @return	void
-	 */
-	protected final function setUserInstance (ManageableAccount $userInstance) {
-		$this->userInstance = $userInstance;
-	}
-
-	/**
-	 * Getter for user instance
-	 *
-	 * @return	$userInstance	An instance of a user class
-	 */
-	public final function getUserInstance () {
-		return $this->userInstance;
-	}
-
-	/**
-	 * Setter for controller instance (this surely breaks a bit the MVC patterm)
-	 *
-	 * @param	$controllerInstance		An instance of the controller
-	 * @return	void
-	 */
-	public final function setControllerInstance (Controller $controllerInstance) {
-		$this->controllerInstance = $controllerInstance;
-	}
-
-	/**
-	 * Getter for controller instance (this surely breaks a bit the MVC patterm)
-	 *
-	 * @return	$controllerInstance		An instance of the controller
-	 */
-	public final function getControllerInstance () {
-		return $this->controllerInstance;
-	}
-
-	/**
-	 * Setter for RNG instance
-	 *
-	 * @param	$rngInstance	An instance of a random number generator (RNG)
-	 * @return	void
-	 */
-	protected final function setRngInstance (RandomNumberGenerator $rngInstance) {
-		$this->rngInstance = $rngInstance;
-	}
-
-	/**
-	 * Getter for RNG instance
-	 *
-	 * @return	$rngInstance	An instance of a random number generator (RNG)
-	 */
-	public final function getRngInstance () {
-		return $this->rngInstance;
-	}
-
-	/**
-	 * Setter for Cryptable instance
-	 *
-	 * @param	$cryptoInstance	An instance of a Cryptable class
-	 * @return	void
-	 */
-	protected final function setCryptoInstance (Cryptable $cryptoInstance) {
-		$this->cryptoInstance = $cryptoInstance;
-	}
-
-	/**
-	 * Getter for Cryptable instance
-	 *
-	 * @return	$cryptoInstance	An instance of a Cryptable class
-	 */
-	public final function getCryptoInstance () {
-		return $this->cryptoInstance;
-	}
-
-	/**
-	 * Setter for the list instance
-	 *
-	 * @param	$listInstance	A list of Listable
-	 * @return	void
-	 */
-	protected final function setListInstance (Listable $listInstance) {
-		$this->listInstance = $listInstance;
-	}
-
-	/**
-	 * Getter for the list instance
-	 *
-	 * @return	$listInstance	A list of Listable
-	 */
-	protected final function getListInstance () {
-		return $this->listInstance;
-	}
-
-	/**
-	 * Setter for the menu instance
-	 *
-	 * @param	$menuInstance	A RenderableMenu instance
-	 * @return	void
-	 */
-	protected final function setMenuInstance (RenderableMenu $menuInstance) {
-		$this->menuInstance = $menuInstance;
-	}
-
-	/**
-	 * Getter for the menu instance
-	 *
-	 * @return	$menuInstance	A RenderableMenu instance
-	 */
-	protected final function getMenuInstance () {
-		return $this->menuInstance;
-	}
-
-	/**
-	 * Setter for image instance
-	 *
-	 * @param	$imageInstance	An instance of an image
-	 * @return	void
-	 */
-	public final function setImageInstance (BaseImage $imageInstance) {
-		$this->imageInstance = $imageInstance;
-	}
-
-	/**
-	 * Getter for image instance
-	 *
-	 * @return	$imageInstance	An instance of an image
-	 */
-	public final function getImageInstance () {
-		return $this->imageInstance;
-	}
-
-	/**
-	 * Setter for stacker instance
-	 *
-	 * @param	$stackInstance	An instance of an stacker
-	 * @return	void
-	 */
-	public final function setStackInstance (Stackable $stackInstance) {
-		$this->stackInstance = $stackInstance;
-	}
-
-	/**
-	 * Getter for stacker instance
-	 *
-	 * @return	$stackInstance	An instance of an stacker
-	 */
-	public final function getStackInstance () {
-		return $this->stackInstance;
-	}
-
-	/**
-	 * Setter for compressor instance
-	 *
-	 * @param	$compressorInstance	An instance of an compressor
-	 * @return	void
-	 */
-	public final function setCompressorInstance (Compressor $compressorInstance) {
-		$this->compressorInstance = $compressorInstance;
-	}
-
-	/**
-	 * Getter for compressor instance
-	 *
-	 * @return	$compressorInstance	An instance of an compressor
-	 */
-	public final function getCompressorInstance () {
-		return $this->compressorInstance;
-	}
-
-	/**
-	 * Setter for Parseable instance
-	 *
-	 * @param	$parserInstance	An instance of an Parseable
-	 * @return	void
-	 */
-	public final function setParserInstance (Parseable $parserInstance) {
-		$this->parserInstance = $parserInstance;
-	}
-
-	/**
-	 * Getter for Parseable instance
-	 *
-	 * @return	$parserInstance	An instance of an Parseable
-	 */
-	public final function getParserInstance () {
-		return $this->parserInstance;
-	}
-
-	/**
-	 * Setter for DatabaseWrapper instance
-	 *
-	 * @param	$wrapperInstance	An instance of an DatabaseWrapper
-	 * @return	void
-	 */
-	public final function setWrapperInstance (DatabaseWrapper $wrapperInstance) {
-		$this->wrapperInstance = $wrapperInstance;
-	}
-
-	/**
-	 * Getter for DatabaseWrapper instance
-	 *
-	 * @return	$wrapperInstance	An instance of an DatabaseWrapper
-	 */
-	public final function getWrapperInstance () {
-		return $this->wrapperInstance;
-	}
-
-	/**
-	 * Setter for socket resource
-	 *
-	 * @param	$socketResource		A valid socket resource
-	 * @return	void
-	 */
-	public final function setSocketResource ($socketResource) {
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput($this->__toString() . '::' . __FUNCTION__ . ': socketResource=' . $socketResource . ',previous[' . gettype($this->socketResource) . ']=' . $this->socketResource);
-		$this->socketResource = $socketResource;
-	}
-
-	/**
-	 * Getter for socket resource
-	 *
-	 * @return	$socketResource		A valid socket resource
-	 */
-	public final function getSocketResource () {
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput($this->__toString() . '::' . __FUNCTION__ . ': socketResource[' . gettype($this->socketResource) . ']=' . $this->socketResource);
-		return $this->socketResource;
-	}
-
-	/**
-	 * Setter for helper instance
-	 *
-	 * @param	$helperInstance		An instance of a helper class
-	 * @return	void
-	 */
-	protected final function setHelperInstance (Helper $helperInstance) {
-		$this->helperInstance = $helperInstance;
-	}
-
-	/**
-	 * Getter for helper instance
-	 *
-	 * @return	$helperInstance		An instance of a helper class
-	 */
-	public final function getHelperInstance () {
-		return $this->helperInstance;
-	}
-
-	/**
-	 * Getter for a InputStream instance
-	 *
-	 * @param	$inputStreamInstance	The InputStream instance
-	 */
-	protected final function getInputStreamInstance () {
-		return $this->inputStreamInstance;
-	}
-
-	/**
-	 * Setter for a InputStream instance
-	 *
-	 * @param	$inputStreamInstance	The InputStream instance
-	 * @return	void
-	 */
-	protected final function setInputStreamInstance (InputStream $inputStreamInstance) {
-		$this->inputStreamInstance = $inputStreamInstance;
-	}
-
-	/**
-	 * Getter for a OutputStream instance
-	 *
-	 * @param	$outputStreamInstance	The OutputStream instance
-	 */
-	protected final function getOutputStreamInstance () {
-		return $this->outputStreamInstance;
-	}
-
-	/**
-	 * Setter for a OutputStream instance
-	 *
-	 * @param	$outputStreamInstance	The OutputStream instance
-	 * @return	void
-	 */
-	protected final function setOutputStreamInstance (OutputStream $outputStreamInstance) {
-		$this->outputStreamInstance = $outputStreamInstance;
-	}
-
-	/**
-	 * Setter for handler instance
-	 *
-	 * @param	$handlerInstance	An instance of a Handleable class
-	 * @return	void
-	 */
-	protected final function setHandlerInstance (Handleable $handlerInstance) {
-		$this->handlerInstance = $handlerInstance;
-	}
-
-	/**
-	 * Getter for handler instance
-	 *
-	 * @return	$handlerInstance	A Handleable instance
-	 */
-	protected final function getHandlerInstance () {
-		return $this->handlerInstance;
-	}
-
-	/**
-	 * Setter for visitor instance
-	 *
-	 * @param	$visitorInstance	A Visitor instance
-	 * @return	void
-	 */
-	protected final function setVisitorInstance (Visitor $visitorInstance) {
-		$this->visitorInstance = $visitorInstance;
-	}
-
-	/**
-	 * Getter for visitor instance
-	 *
-	 * @return	$visitorInstance	A Visitor instance
-	 */
-	protected final function getVisitorInstance () {
-		return $this->visitorInstance;
-	}
-
-	/**
-	 * Setter for Iterator instance
-	 *
-	 * @param	$iteratorInstance	An instance of an Iterator
-	 * @return	void
-	 */
-	protected final function setIteratorInstance (Iterator $iteratorInstance) {
-		$this->iteratorInstance = $iteratorInstance;
-	}
-
-	/**
-	 * Getter for Iterator instance
-	 *
-	 * @return	$iteratorInstance	An instance of an Iterator
-	 */
-	public final function getIteratorInstance () {
-		return $this->iteratorInstance;
-	}
-
-	/**
-	 * Setter for FilePointer instance
-	 *
-	 * @param	$pointerInstance	An instance of an FilePointer class
-	 * @return	void
-	 */
-	protected final function setPointerInstance (FilePointer $pointerInstance) {
-		$this->pointerInstance = $pointerInstance;
-	}
-
-	/**
-	 * Getter for FilePointer instance
-	 *
-	 * @return	$pointerInstance	An instance of an FilePointer class
-	 */
-	public final function getPointerInstance () {
-		return $this->pointerInstance;
-	}
-
-	/**
-	 * Unsets pointer instance which triggers a call of __destruct() if the
-	 * instance is still there. This is surely not fatal on already "closed"
-	 * file pointer instances.
-	 *
-	 * I don't want to mess around with above setter by giving it a default
-	 * value NULL as setter should always explicitly only set (existing) object
-	 * instances and NULL is NULL.
-	 *
-	 * @return	void
-	 */
-	protected final function unsetPointerInstance () {
-		// Simply it to NULL
-		$this->pointerInstance = NULL;
-	}
-
-	/**
-	 * Setter for Indexable instance
-	 *
-	 * @param	$indexInstance	An instance of an Indexable class
-	 * @return	void
-	 */
-	protected final function setIndexInstance (Indexable $indexInstance) {
-		$this->indexInstance = $indexInstance;
-	}
-
-	/**
-	 * Getter for Indexable instance
-	 *
-	 * @return	$indexInstance	An instance of an Indexable class
-	 */
-	public final function getIndexInstance () {
-		return $this->indexInstance;
-	}
-
-	/**
-	 * Setter for Block instance
-	 *
-	 * @param	$blockInstance	An instance of an Block class
-	 * @return	void
-	 */
-	protected final function setBlockInstance (Block $blockInstance) {
-		$this->blockInstance = $blockInstance;
-	}
-
-	/**
-	 * Getter for Block instance
-	 *
-	 * @return	$blockInstance	An instance of an Block class
-	 */
-	public final function getBlockInstance () {
-		return $this->blockInstance;
-	}
-
-	/**
-	 * Setter for Minable instance
-	 *
-	 * @param	$minableInstance	A Minable instance
-	 * @return	void
-	 */
-	protected final function setMinableInstance (Minable $minableInstance) {
-		$this->minableInstance = $minableInstance;
-	}
-
-	/**
-	 * Getter for minable instance
-	 *
-	 * @return	$minableInstance	A Minable instance
-	 */
-	protected final function getMinableInstance () {
-		return $this->minableInstance;
-	}
-
-	/**
-	 * Setter for FrameworkDirectory instance
-	 *
-	 * @param	$directoryInstance	A FrameworkDirectory instance
-	 * @return	void
-	 */
-	protected final function setDirectoryInstance (FrameworkDirectory $directoryInstance) {
-		$this->directoryInstance = $directoryInstance;
-	}
-
-	/**
-	 * Getter for FrameworkDirectory instance
-	 *
-	 * @return	$directoryInstance	A FrameworkDirectory instance
-	 */
-	protected final function getDirectoryInstance () {
-		return $this->directoryInstance;
-	}
-
-	/**
-	 * Setter for state instance
-	 *
-	 * @param	$stateInstance	A Stateable instance
-	 * @return	void
-	 */
-	public final function setStateInstance (Stateable $stateInstance) {
-		$this->stateInstance = $stateInstance;
-	}
-
-	/**
-	 * Getter for state instance
-	 *
-	 * @return	$stateInstance	A Stateable instance
-	 */
-	public final function getStateInstance () {
-		return $this->stateInstance;
-	}
-
-	/**
-	 * Setter for output instance
-	 *
-	 * @param	$outputInstance	The debug output instance
-	 * @return	void
-	 */
-	public final function setOutputInstance (OutputStreamer $outputInstance) {
-		$this->outputInstance = $outputInstance;
-	}
-
-	/**
-	 * Getter for output instance
-	 *
-	 * @return	$outputInstance	The debug output instance
-	 */
-	public final function getOutputInstance () {
-		return $this->outputInstance;
-	}
-
-	/**
-	 * Setter for registry instance
-	 *
-	 * @param	$registryInstance		An instance of a Register class
-	 * @return	void
-	 */
-	protected final function setRegistryInstance (Register $registryInstance) {
-		$this->registryInstance = $registryInstance;
-	}
-
-	/**
-	 * Getter for registry instance
-	 *
-	 * @return	$registryInstance	The debug registry instance
-	 */
-	public final function getRegistryInstance () {
-		return $this->registryInstance;
-	}
-
-	/**
-	 * Setter for call-back instance
-	 *
-	 * @param	$callbackInstance	An instance of a FrameworkInterface class
-	 * @return	void
-	 */
-	public final function setCallbackInstance (FrameworkInterface $callbackInstance) {
-		$this->callbackInstance = $callbackInstance;
-	}
-
-	/**
-	 * Getter for call-back instance
-	 *
-	 * @return	$callbackInstance	An instance of a FrameworkInterface class
-	 */
-	protected final function getCallbackInstance () {
-		return $this->callbackInstance;
-	}
-
-	/**
-	 * Setter for command name
-	 *
-	 * @param	$commandName	Last validated command name
-	 * @return	void
-	 */
-	protected final function setCommandName ($commandName) {
-		$this->commandName = $commandName;
-	}
-
-	/**
-	 * Getter for command name
-	 *
-	 * @return	$commandName	Last validated command name
-	 */
-	protected final function getCommandName () {
-		return $this->commandName;
-	}
-
-	/**
-	 * Setter for controller name
-	 *
-	 * @param	$controllerName	Last validated controller name
-	 * @return	void
-	 */
-	protected final function setControllerName ($controllerName) {
-		$this->controllerName = $controllerName;
-	}
-
-	/**
-	 * Getter for controller name
-	 *
-	 * @return	$controllerName	Last validated controller name
-	 */
-	protected final function getControllerName () {
-		return $this->controllerName;
-	}
-
-	/**
-	 * Checks whether an object equals this object. You should overwrite this
-	 * method to implement own equality checks
-	 *
-	 * @param	$objectInstance		An instance of a FrameworkInterface object
-	 * @return	$equals				Whether both objects equals
-	 */
-	public function equals (FrameworkInterface $objectInstance) {
-		// Now test it
-		$equals = ((
-			$this->__toString() == $objectInstance->__toString()
-		) && (
-			$this->hashCode() == $objectInstance->hashCode()
-		));
-
-		// Return the result
-		return $equals;
-	}
-
-	/**
-	 * Generates a generic hash code of this class. You should really overwrite
-	 * this method with your own hash code generator code. But keep KISS in mind.
-	 *
-	 * @return	$hashCode	A generic hash code respresenting this whole class
-	 */
-	public function hashCode () {
-		// Simple hash code
-		return crc32($this->__toString());
-	}
-
-	/**
-	 * Formats computer generated price values into human-understandable formats
-	 * with thousand and decimal separators.
-	 *
-	 * @param	$value		The in computer format value for a price
-	 * @param	$currency	The currency symbol (use HTML-valid characters!)
-	 * @param	$decNum		Number of decimals after commata
-	 * @return	$price		The for the current language formated price string
-	 * @throws	MissingDecimalsThousandsSeparatorException	If decimals or
-	 *												thousands separator
-	 *												is missing
-	 */
-	public function formatCurrency ($value, $currency = '&euro;', $decNum = 2) {
-		// Are all required attriutes set?
-		if ((!isset($this->decimals)) || (!isset($this->thousands))) {
-			// Throw an exception
-			throw new MissingDecimalsThousandsSeparatorException($this, self::EXCEPTION_ATTRIBUTES_ARE_MISSING);
-		} // END - if
-
-		// Cast the number
-		$value = (float) $value;
-
-		// Reformat the US number
-		$price = number_format($value, $decNum, $this->decimals, $this->thousands) . $currency;
-
-		// Return as string...
-		return $price;
-	}
-
-	/**
-	 * Appends a trailing slash to a string
-	 *
-	 * @param	$str	A string (maybe) without trailing slash
-	 * @return	$str	A string with an auto-appended trailing slash
-	 */
-	public final function addMissingTrailingSlash ($str) {
-		// Is there a trailing slash?
-		if (substr($str, -1, 1) != '/') {
-			$str .= '/';
-		} // END - if
-
-		// Return string with trailing slash
-		return $str;
-	}
-
-	/**
-	 * Prepare the template engine (HtmlTemplateEngine by default) for a given
-	 * application helper instance (ApplicationHelper by default).
-	 *
-	 * @param		$applicationInstance	An application helper instance or
-	 *										null if we shall use the default
-	 * @return		$templateInstance		The template engine instance
-	 * @throws		NullPointerException	If the discovered application
-	 *										instance is still null
-	 */
-	protected function prepareTemplateInstance (ManageableApplication $applicationInstance = NULL) {
-		// Is the application instance set?
-		if (is_null($applicationInstance)) {
-			// Get the current instance
-			$applicationInstance = GenericRegistry::getRegistry()->getInstance('application');
-
-			// Still null?
-			if (is_null($applicationInstance)) {
-				// Thrown an exception
-				throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
-			} // END - if
-		} // END - if
-
-		// Initialize the template engine
-		$templateInstance = ObjectFactory::createObjectByConfiguredName('html_template_class');
-
-		// Return the prepared instance
-		return $templateInstance;
-	}
-
-	/**
-	 * Debugs this instance by putting out it's full content
-	 *
-	 * @param	$message	Optional message to show in debug output
-	 * @return	void
-	 */
-	public final function debugInstance ($message = '') {
-		// Restore the error handler to avoid trouble with missing array elements or undeclared variables
-		restore_error_handler();
-
-		// Init content
-		$content = '';
+		// Init content
+		$content = '';
 
 		// Is a message set?
 		if (!empty($message)) {
@@ -1625,7 +515,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 			$content = sprintf('<div class="debug_message">
 	Message: %s
 </div>' . PHP_EOL, $message);
-		} // END - if
+		}
 
 		// Generate the output
 		$content .= sprintf('<pre>%s</pre>',
@@ -1653,52 +543,6 @@ Loaded includes:
 		));
 	}
 
-	/**
-	 * Replaces control characters with printable output
-	 *
-	 * @param	$str	String with control characters
-	 * @return	$str	Replaced string
-	 */
-	protected function replaceControlCharacters ($str) {
-		// Replace them
-		$str = str_replace(
-			chr(13), '[r]', str_replace(
-			chr(10), '[n]', str_replace(
-			chr(9) , '[t]',
-			$str
-		)));
-
-		// Return it
-		return $str;
-	}
-
-	/**
-	 * Output a partial stub message for the caller method
-	 *
-	 * @param	$message	An optional message to display
-	 * @return	void
-	 */
-	protected function partialStub ($message = '') {
-		// Init variable
-		$stubMessage = 'Partial stub!';
-
-		// Is an extra message given?
-		if (!empty($message)) {
-			// Then add it as well
-			$stubMessage .= ' Message: ' . $message;
-		} // END - if
-
-		// Debug instance is there?
-		if (!is_null($this->getDebugInstance())) {
-			// Output stub message
-			self::createDebugInstance(__CLASS__, __LINE__)->debugOutput($stubMessage);
-		} else {
-			// Trigger an error
-			trigger_error($stubMessage);
-			exit;
-		}
-	}
-
 	/**
 	 * Outputs a debug backtrace and stops further script execution
 	 *
@@ -1706,12 +550,12 @@ Loaded includes:
 	 * @param	$doExit		Whether exit the program (true is default)
 	 * @return	void
 	 */
-	public function debugBackTrace ($message = '', $doExit = true) {
+	public function debugBackTrace (string $message = '', bool $doExit = true) {
 		// Sorry, there is no other way getting this nice backtrace
 		if (!empty($message)) {
 			// Output message
 			printf('Message: %s<br />' . PHP_EOL, $message);
-		} // END - if
+		}
 
 		print('<pre>');
 		debug_print_backtrace();
@@ -1720,7 +564,7 @@ Loaded includes:
 		// Exit program?
 		if ($doExit === true) {
 			exit();
-		} // END - if
+		}
 	}
 
 	/**
@@ -1728,141 +572,49 @@ Loaded includes:
 	 *
 	 * @param	$className		Name of the class (currently unsupported)
 	 * @param	$lineNumber		Line number where the call was made
-	 * @return	$debugInstance	An instance of a debugger class
-	 * @deprecated	Not fully, as the new Logger facilities are not finished yet.
-	 */
-	public final static function createDebugInstance ($className, $lineNumber = NULL) {
-		// Is the instance set?
-		if (!GenericRegistry::getRegistry()->instanceExists('debug')) {
-			// Init debug instance
-			$debugInstance = NULL;
-
-			// Try it
-			try {
-				// Get a debugger instance
-				$debugInstance = DebugMiddleware::createDebugMiddleware(FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('debug_' . FrameworkBootstrap::getRequestTypeFromSystem() . '_class'), $className);
-			} catch (NullPointerException $e) {
-				// Didn't work, no instance there
-				exit(sprintf('Cannot create debugInstance! Exception=%s,message=%s,className=%s,lineNumber=%d' . PHP_EOL, $e->__toString(), $e->getMessage(), $className, $lineNumber));
-			}
-
-			// Empty string should be ignored and used for testing the middleware
-			DebugMiddleware::getSelfInstance()->output('');
-
-			// Set it in registry
-			GenericRegistry::getRegistry()->addInstance('debug', $debugInstance);
-		} else {
-			// Get instance from registry
-			$debugInstance = GenericRegistry::getRegistry()->getDebugInstance();
-		}
-
-		// Return it
-		return $debugInstance;
-	}
-
-	/**
-	 * Simple output of a message with line-break
-	 *
-	 * @param	$message	Message to output
-	 * @return	void
-	 */
-	public function outputLine ($message) {
-		// Simply output it
-		print($message . PHP_EOL);
-	}
-
-	/**
-	 * Outputs a debug message whether to debug instance (should be set!) or
-	 * dies with or ptints the message. Do NEVER EVER rewrite the exit() call to
-	 * ApplicationEntryPoint::app_exit(), this would cause an endless loop.
-	 *
-	 * @param	$message	Message we shall send out...
-	 * @param	$doPrint	Whether print or die here (default: print)
-	 * @paran	$stripTags	Whether to strip tags (default: false)
-	 * @return	void
+	 * @return	$debugInstance	An instance of a debugger class
+	 * @throws	InvalidArgumentException	If a parameter has an invalid value
+	 * @deprecated	Not fully, as the new Logger facilities are not finished yet.
 	 */
-	public function debugOutput ($message, $doPrint = true, $stripTags = false) {
-		// Set debug instance to NULL
-		$debugInstance = NULL;
-
-		// Get backtrace
-		$backtrace = debug_backtrace(!DEBUG_BACKTRACE_PROVIDE_OBJECT);
-
-		// Is function partialStub/__callStatic ?
-		if (in_array($backtrace[1]['function'], array('partialStub', '__call', '__callStatic'))) {
-			// Prepend class::function:line from 3rd element
-			$message = sprintf('[%s::%s:%d]: %s',
-				$backtrace[2]['class'],
-				$backtrace[2]['function'],
-				(isset($backtrace[2]['line']) ? $backtrace[2]['line'] : '0'),
-				$message
-			);
-		} else {
-			// Prepend class::function:line from 2nd element
-			$message = sprintf('[%s::%s:%d]: %s',
-				$backtrace[1]['class'],
-				$backtrace[1]['function'],
-				(isset($backtrace[1]['line']) ? $backtrace[1]['line'] : '0'),
-				$message
-			);
-		}
-
-		// Try it:
-		try {
-			// Get debug instance
-			$debugInstance = $this->getDebugInstance();
-		} catch (NullPointerException $e) {
-			// The debug instance is not set (yet)
+	public final static function createDebugInstance (string $className, int $lineNumber = NULL) {
+		// Validate parameter
+		//* NOISY-DEBUG: */ printf('[%s:%d]: className=%s,lineNumber[%s]=%d - CALLED!' . PHP_EOL, __METHOD__, __LINE__, $className, gettype($lineNumber), $lineNumber);
+		if (empty($className)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "className" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
 		}
 
-		// Is the debug instance there?
-		if (is_object($debugInstance)) {
-			// Use debug output handler
-			$debugInstance->output($message, $stripTags);
+		// Is the debug instance set?
+		//* NOISY-DEBUG: */ printf('[%s:%d]: self::debugInstance[]=%s' . PHP_EOL, __METHOD__, __LINE__, gettype(self::$debugInstance));
+		if (is_null(self::$debugInstance)) {
+			// Init debug instance
+			self::$debugInstance = NULL;
 
-			if ($doPrint === false) {
-				// Die here if not printed
-				exit();
-			} // END - if
-		} else {
-			// Are debug times enabled?
-			if ($this->getConfigInstance()->getConfigEntry('debug_' . FrameworkBootstrap::getRequestTypeFromSystem() . '_output_timings') == 'Y') {
-				// Prepent it
-				$message = $this->getPrintableExecutionTime() . $message;
-			} // END - if
-
-			// Put directly out
-			if ($doPrint === true) {
-				// Print message
-				$this->outputLine($message);
-			} else {
-				// Die here
-				exit($message);
+			// Try it
+			try {
+				// Get a debugger instance
+				//* NOISY-DEBUG: */ printf('[%s:%d]: className=%s' . PHP_EOL, __METHOD__, __LINE__, $className);
+				self::$debugInstance = DebugMiddleware::createDebugMiddleware(FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('debug_' . FrameworkBootstrap::getRequestTypeFromSystem() . '_class'), $className);
+			} catch (NullPointerException $e) {
+				// Didn't work, no instance there
+				exit(sprintf('[%s:%d]: Cannot create debugInstance! Exception=%s,message=%s,className=%s,lineNumber=%d' . PHP_EOL, __METHOD__, __LINE__, $e->__toString(), $e->getMessage(), $className, $lineNumber));
 			}
 		}
+
+		// Return it
+		//* NOISY-DEBUG: */ printf('[%s:%d]: self::debugInstance=%s - EXIT!' . PHP_EOL, __METHOD__, __LINE__, self::$debugInstance->__toString());
+		return self::$debugInstance;
 	}
 
 	/**
-	 * Converts e.g. a command from URL to a valid class by keeping out bad characters
+	 * Simple output of a message with line-break
 	 *
-	 * @param	$str		The string, what ever it is needs to be converted
-	 * @return	$className	Generated class name
+	 * @param	$message	Message to output
+	 * @return	void
 	 */
-	public static final function convertToClassName ($str) {
-		// Init class name
-		$className = '';
-
-		// Convert all dashes in underscores
-		$str = StringUtils::convertDashesToUnderscores($str);
-
-		// Now use that underscores to get classname parts for hungarian style
-		foreach (explode('_', $str) as $strPart) {
-			// Make the class name part lower case and first upper case
-			$className .= ucfirst(strtolower($strPart));
-		} // END - foreach
-
-		// Return class name
-		return $className;
+	public function outputLine (string $message) {
+		// Simply output it
+		print($message . PHP_EOL);
 	}
 
 	/**
@@ -1871,7 +623,7 @@ Loaded includes:
 	 * @param	$phpCode		Unmarked PHP code
 	 * @return	$markedCode		Marked PHP code
 	 */
-	public function markupCode ($phpCode) {
+	public function markupCode (string $phpCode) {
 		// Init marked code
 		$markedCode = '';
 
@@ -1887,7 +639,7 @@ Loaded includes:
 				$errorArray['message'],
 				$errorArray['type']
 			);
-		} // END - if
+		}
 
 		// Add line number to the code
 		foreach (explode(chr(10), $phpCode) as $lineNo => $code) {
@@ -1896,109 +648,52 @@ Loaded includes:
 				($lineNo + 1),
 				htmlentities($code, ENT_QUOTES)
 			);
-		} // END - foreach
+		}
 
 		// Return the code
 		return $markedCode;
 	}
 
-	/**
-	 * Filter a given GMT timestamp (non Uni* stamp!) to make it look more
-	 * beatiful for web-based front-ends. If null is given a message id
-	 * null_timestamp will be resolved and returned.
-	 *
-	 * @param	$timestamp	Timestamp to prepare (filter) for display
-	 * @return	$readable	A readable timestamp
-	 */
-	public function doFilterFormatTimestamp ($timestamp) {
-		// Default value to return
-		$readable = '???';
-
-		// Is the timestamp null?
-		if (is_null($timestamp)) {
-			// Get a message string
-			$readable = $this->getLanguageInstance()->getMessage('null_timestamp');
-		} else {
-			switch ($this->getLanguageInstance()->getLanguageCode()) {
-				case 'de': // German format is a bit different to default
-					// Split the GMT stamp up
-					$dateTime  = explode(' ', $timestamp  );
-					$dateArray = explode('-', $dateTime[0]);
-					$timeArray = explode(':', $dateTime[1]);
-
-					// Construct the timestamp
-					$readable = sprintf($this->getConfigInstance()->getConfigEntry('german_date_time'),
-						$dateArray[0],
-						$dateArray[1],
-						$dateArray[2],
-						$timeArray[0],
-						$timeArray[1],
-						$timeArray[2]
-					);
-					break;
-
-				default: // Default is pass-through
-					$readable = $timestamp;
-					break;
-			} // END - switch
-		}
-
-		// Return the stamp
-		return $readable;
-	}
-
-	/**
-	 * Filter a given number into a localized number
-	 *
-	 * @param	$value		The raw value from e.g. database
-	 * @return	$localized	Localized value
-	 */
-	public function doFilterFormatNumber ($value) {
-		// Generate it from config and localize dependencies
-		switch ($this->getLanguageInstance()->getLanguageCode()) {
-			case 'de': // German format is a bit different to default
-				$localized = number_format($value, $this->getConfigInstance()->getConfigEntry('decimals'), ',', '.');
-				break;
-
-			default: // US, etc.
-				$localized = number_format($value, $this->getConfigInstance()->getConfigEntry('decimals'), '.', ',');
-				break;
-		} // END - switch
-
-		// Return it
-		return $localized;
-	}
-
 	/**
 	 * "Getter" for databse entry
 	 *
 	 * @return	$entry	An array with database entries
 	 * @throws	NullPointerException	If the database result is not found
 	 * @throws	InvalidDatabaseResultException	If the database result is invalid
+	 * @deprecated	Monolithic method, should be moved to proper classes
 	 */
 	protected final function getDatabaseEntry () {
+		// This method is deprecated
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('BASE-FRAMEWORK-SYSTEM: CALLED!');
+		$this->deprecationWarning('Monolithic method, should be moved to proper classes');
+
 		// Is there an instance?
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: this->resultInstance[]=%s', gettype($this->getResultInstance())));
 		if (!$this->getResultInstance() instanceof SearchableResult) {
 			// Throw an exception here
 			throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
-		} // END - if
+		}
 
 		// Rewind it
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('BASE-FRAMEWORK-SYSTEM: Invoking this->resultInstance->rewind() ...');
 		$this->getResultInstance()->rewind();
 
 		// Do we have an entry?
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: this->resultInstance->isValid()=%d', intval($this->getResultInstance()->isValid())));
 		if ($this->getResultInstance()->valid() === false) {
 			// @TODO Move the constant to e.g. BaseDatabaseResult when there is a non-cached database result available
 			throw new InvalidDatabaseResultException(array($this, $this->getResultInstance()), CachedDatabaseResult::EXCEPTION_INVALID_DATABASE_RESULT);
-		} // END - if
+		}
 
 		// Get next entry
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage('BASE-FRAMEWORK-SYSTEM: Invoking this->resultInstance->next() ...');
 		$this->getResultInstance()->next();
 
 		// Fetch it
 		$entry = $this->getResultInstance()->current();
 
 		// And return it
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('BASE-FRAMEWORK-SYSTEM: entry[]=%s - EXIT!', gettype($entry)));
 		return $entry;
 	}
 
@@ -2008,8 +703,20 @@ Loaded includes:
 	 * @param	$fieldName		Field name which we shall get
 	 * @return	$fieldValue		Field value from the user
 	 * @throws	NullPointerException	If the result instance is null
-	 */
-	public final function getField ($fieldName) {
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @deprecated	Monolithic method, should be moved to proper classes
+	 */
+	public final function getField (string $fieldName) {
+		// Check parameter
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldName=%s - CALLED!', $fieldName));
+		if (empty($fieldName)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "fieldName" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
+
+		// This method is deprecated
+		$this->deprecationWarning('Monolithic method, should be moved to proper classes');
+
 		// Default field value
 		$fieldValue = NULL;
 
@@ -2017,31 +724,34 @@ Loaded includes:
 		$resultInstance = $this->getResultInstance();
 
 		// Is this instance null?
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: resultInstance[]=%s', gettype($resultInstance)));
 		if (is_null($resultInstance)) {
 			// Then the user instance is no longer valid (expired cookies?)
 			throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
-		} // END - if
+		}
 
 		// Get current array
 		$fieldArray = $resultInstance->current();
-		//* DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput($fieldName.':<pre>'.print_r($fieldArray, true).'</pre>');
 
 		// Convert dashes to underscore
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldArray()=%d', count($fieldArray)));
 		$fieldName2 = StringUtils::convertDashesToUnderscores($fieldName);
 
 		// Does the field exist?
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldName2=%s', $fieldName2));
 		if ($this->isFieldSet($fieldName)) {
 			// Get it
 			$fieldValue = $fieldArray[$fieldName2];
-		} elseif (defined('DEVELOPER')) {
+		} elseif (FrameworkBootstrap::getConfigurationInstance()->isEnabled('developer_mode')) {
 			// Missing field entry, may require debugging
-			self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']:fieldArray<pre>=' . print_r($fieldArray, true) . '</pre>,fieldName=' . $fieldName . ' not found!');
+			self::createDebugInstance(__CLASS__, __LINE__)->warningMessage('BASE-FRAMEWORK-SYSTEM: fieldArray<pre>=' . print_r($fieldArray, true) . '</pre>,fieldName=' . $fieldName . ' not found!');
 		} else {
 			// Missing field entry, may require debugging
-			self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']:fieldName=' . $fieldName . ' not found!');
+			self::createDebugInstance(__CLASS__, __LINE__)->warningMessage('BASE-FRAMEWORK-SYSTEM: fieldName=' . $fieldName . ' not found!');
 		}
 
 		// Return it
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldValue[]=%s - EXIT!', gettype($fieldValue)));
 		return $fieldValue;
 	}
 
@@ -2051,51 +761,40 @@ Loaded includes:
 	 * @param	$fieldName	Field name to check
 	 * @return	$isSet		Whether the given field name is set
 	 * @throws	NullPointerException	If the result instance is null
-	 */
-	public function isFieldSet ($fieldName) {
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 */
+	public function isFieldSet (string $fieldName) {
+		// Check parameter
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldName=%s - CALLED!', $fieldName));
+		if (empty($fieldName)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "fieldName" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
+
 		// Get result instance
 		$resultInstance = $this->getResultInstance();
 
 		// Is this instance null?
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: resultInstance[]=%s', gettype($resultInstance)));
 		if (is_null($resultInstance)) {
 			// Then the user instance is no longer valid (expired cookies?)
 			throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
-		} // END - if
+		}
 
 		// Get current array
 		$fieldArray = $resultInstance->current();
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('[' . $this->__toString() . ':' . __LINE__ . '] fieldName=' . $fieldName . ',fieldArray=<pre>'.print_r($fieldArray, true).'</pre>');
 
 		// Convert dashes to underscore
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldArray()=%d,fieldName=%s - BEFORE!', count($fieldArray), $fieldName));
 		$fieldName = StringUtils::convertDashesToUnderscores($fieldName);
 
 		// Determine it
-		$isSet = isset($fieldArray[$fieldName]);
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugMessage(sprintf('BASE-FRAMEWORK-SYSTEM: fieldName=%s - AFTER!', $fieldName));
+		$isset = isset($fieldArray[$fieldName]);
 
 		// Return result
-		return $isSet;
-	}
-
-	/**
-	 * Flushs all pending updates to the database layer
-	 *
-	 * @return	void
-	 */
-	public function flushPendingUpdates () {
-		// Get result instance
-		$resultInstance = $this->getResultInstance();
-
-		// Do we have data to update?
-		if ((is_object($resultInstance)) && ($resultInstance->ifDataNeedsFlush())) {
-			// Get wrapper class name config entry
-			$configEntry = $resultInstance->getUpdateInstance()->getWrapperConfigEntry();
-
-			// Create object instance
-			$wrapperInstance = DatabaseWrapperFactory::createWrapperByConfiguredName($configEntry);
-
-			// Yes, then send the whole result to the database layer
-			$wrapperInstance->doUpdateByResult($this->getResultInstance());
-		} // END - if
+		/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->traceMessage(sprintf('BASE-FRAMEWORK-SYSTEM: isset=%d - EXIT!', intval($isset)));
+		return $isset;
 	}
 
 	/**
@@ -2105,21 +804,21 @@ Loaded includes:
 	 * @return	void
 	 * @todo	Write a logging mechanism for productive mode
 	 */
-	public function deprecationWarning ($message) {
+	public function deprecationWarning (string $message) {
 		// Is developer mode active?
-		if (defined('DEVELOPER')) {
+		if (FrameworkBootstrap::getConfigurationInstance()->isEnabled('developer_mode')) {
 			// Debug instance is there?
 			if (!is_null($this->getDebugInstance())) {
 				// Output stub message
-				self::createDebugInstance(__CLASS__, __LINE__)->debugOutput($message);
+				self::createDebugInstance(__CLASS__, __LINE__)->warningMessage($message);
 			} else {
 				// Trigger an error
 				trigger_error($message . "<br />\n");
-				exit;
+				exit(255);
 			}
 		} else {
 			// @TODO Finish this part!
-			$this->partialStub('Developer mode inactive. Message:' . $message);
+			DebugMiddleware::getSelfInstance()->partialStub('Developer mode inactive. Message:' . $message);
 		}
 	}
 
@@ -2128,8 +827,15 @@ Loaded includes:
 	 *
 	 * @param	$phpExtension	The PHP extension we shall check
 	 * @return	$isLoaded	Whether the PHP extension is loaded
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	public final function isPhpExtensionLoaded ($phpExtension) {
+	public final function isPhpExtensionLoaded (string $phpExtension) {
+		// Check parameter
+		if (empty($phpExtension)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "phpExtension" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
+
 		// Is it loaded?
 		$isLoaded = in_array($phpExtension, get_loaded_extensions());
 
@@ -2155,8 +861,15 @@ Loaded includes:
 	 * Idles (sleeps) for given milliseconds
 	 *
 	 * @return	$hasSlept	Whether it goes fine
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	public function idle ($milliSeconds) {
+	public function idle (int $milliSeconds) {
+		// Check parameter
+		if ($milliSeconds < 1) {
+			// Throw IAE
+			throw new InvalidArgumentException(sprintf('milliSeconds=%d are not a reasonable value to idle', $milliSeconds));
+		}
+
 		// Sleep is fine by default
 		$hasSlept = true;
 
@@ -2178,151 +891,21 @@ Loaded includes:
 		// Return result
 		return $hasSlept;
 	}
-	/**
-	 * Converts a hexadecimal string, even with negative sign as first string to
-	 * a decimal number using BC functions.
-	 *
-	 * This work is based on comment #86673 on php.net documentation page at:
-	 * <http://de.php.net/manual/en/function.dechex.php#86673>
-	 *
-	 * @param	$hex	Hexadecimal string
-	 * @return	$dec	Decimal number
-	 */
-	protected function hex2dec ($hex) {
-		// Convert to all lower-case
-		$hex = strtolower($hex);
-
-		// Detect sign (negative/positive numbers)
-		$sign = '';
-		if (substr($hex, 0, 1) == '-') {
-			$sign = '-';
-			$hex = substr($hex, 1);
-		} // END - if
-
-		// Decode the hexadecimal string into a decimal number
-		$dec = 0;
-		for ($i = strlen($hex) - 1, $e = 1; $i >= 0; $i--, $e = bcmul($e, 16)) {
-			$factor = self::$hexdec[substr($hex, $i, 1)];
-			$dec = bcadd($dec, bcmul($factor, $e));
-		} // END - for
-
-		// Return the decimal number
-		return $sign . $dec;
-	}
-
-	/**
-	 * Converts even very large decimal numbers, also signed, to a hexadecimal
-	 * string.
-	 *
-	 * This work is based on comment #97756 on php.net documentation page at:
-	 * <http://de.php.net/manual/en/function.hexdec.php#97756>
-	 *
-	 * @param	$dec		Decimal number, even with negative sign
-	 * @param	$maxLength	Optional maximum length of the string
-	 * @return	$hex	Hexadecimal string
-	 */
-	protected function dec2hex ($dec, $maxLength = 0) {
-		// maxLength can be zero or devideable by 2
-		assert(($maxLength == 0) || (($maxLength % 2) == 0));
-
-		// Detect sign (negative/positive numbers)
-		$sign = '';
-		if ($dec < 0) {
-			$sign = '-';
-			$dec = abs($dec);
-		} // END - if
-
-		// Encode the decimal number into a hexadecimal string
-		$hex = '';
-		do {
-			$hex = self::$dechex[($dec % (2 ^ 4))] . $hex;
-			$dec /= (2 ^ 4);
-		} while ($dec >= 1);
-
-		/*
-		 * Leading zeros are required for hex-decimal "numbers". In some
-		 * situations more leading zeros are wanted, so check for both
-		 * conditions.
-		 */
-		if ($maxLength > 0) {
-			// Prepend more zeros
-			$hex = str_pad($hex, $maxLength, '0', STR_PAD_LEFT);
-		} elseif ((strlen($hex) % 2) != 0) {
-			// Only make string's length dividable by 2
-			$hex = '0' . $hex;
-		}
-
-		// Return the hexadecimal string
-		return $sign . $hex;
-	}
-
-	/**
-	 * Converts a ASCII string (0 to 255) into a decimal number.
-	 *
-	 * @param	$asc	The ASCII string to be converted
-	 * @return	$dec	Decimal number
-	 */
-	protected function asc2dec ($asc) {
-		// Convert it into a hexadecimal number
-		$hex = bin2hex($asc);
-
-		// And back into a decimal number
-		$dec = $this->hex2dec($hex);
-
-		// Return it
-		return $dec;
-	}
-
-	/**
-	 * Converts a decimal number into an ASCII string.
-	 *
-	 * @param	$dec		Decimal number
-	 * @return	$asc	An ASCII string
-	 */
-	protected function dec2asc ($dec) {
-		// First convert the number into a hexadecimal string
-		$hex = $this->dec2hex($dec);
-
-		// Then convert it into the ASCII string
-		$asc = $this->hex2asc($hex);
-
-		// Return it
-		return $asc;
-	}
-
-	/**
-	 * Converts a hexadecimal number into an ASCII string. Negative numbers
-	 * are not allowed.
-	 *
-	 * @param	$hex	Hexadecimal string
-	 * @return	$asc	An ASCII string
-	 */
-	protected function hex2asc ($hex) {
-		// Check for length, it must be devideable by 2
-		//* DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('hex='.$hex);
-		assert((strlen($hex) % 2) == 0);
-
-		// Walk the string
-		$asc = '';
-		for ($idx = 0; $idx < strlen($hex); $idx+=2) {
-			// Get the decimal number of the chunk
-			$part = hexdec(substr($hex, $idx, 2));
-
-			// Add it to the final string
-			$asc .= chr($part);
-		} // END - for
-
-		// Return the final string
-		return $asc;
-	}
 
 	/**
 	 * Checks whether the given encoded data was encoded with Base64
 	 *
 	 * @param	$encodedData	Encoded data we shall check
 	 * @return	$isBase64		Whether the encoded data is Base64
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected function isBase64Encoded ($encodedData) {
+	protected function isBase64Encoded (string $encodedData) {
+		// Check parameter
+		if (empty($encodedData)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "encodedData" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
+
 		// Determine it
 		$isBase64 = (@base64_decode($encodedData, true) !== false);
 
@@ -2330,25 +913,6 @@ Loaded includes:
 		return $isBase64;
 	}
 
-	/**
-	 * Gets a cache key from Criteria instance
-	 *
-	 * @param	$criteriaInstance	An instance of a Criteria class
-	 * @param	$onlyKeys			Only use these keys for a cache key
-	 * @return	$cacheKey			A cache key suitable for lookup/storage purposes
-	 */
-	protected function getCacheKeyByCriteria (Criteria $criteriaInstance, array $onlyKeys = array()) {
-		// Generate it
-		$cacheKey = sprintf('%s@%s',
-			$this->__toString(),
-			$criteriaInstance->getCacheKey($onlyKeys)
-		);
-
-		// And return it
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput($this->__toString() . ': cacheKey=' . $cacheKey);
-		return $cacheKey;
-	}
-
 	/**
 	 * Getter for startup time in miliseconds
 	 *
@@ -2364,97 +928,13 @@ Loaded includes:
 	 * @return	$executionTime	Current execution time in nice braces
 	 */
 	protected function getPrintableExecutionTime () {
-		// Caculate the execution time
-		$executionTime = microtime(true) - $this->getStartupTime();
-
-		// Pack it in nice braces
-		$executionTime = sprintf('[ %01.5f ] ', $executionTime);
+		// Calculate execution time and pack it in nice braces
+		$executionTime = sprintf('[ %01.5f ] ', (microtime(true) - $this->getStartupTime()));
 
 		// And return it
 		return $executionTime;
 	}
 
-	/**
-	 * Hashes a given string with a simple but stronger hash function (no salt)
-	 * and hex-encode it.
-	 *
-	 * @param	$str	The string to be hashed
-	 * @return	$hash	The hash from string $str
-	 */
-	public static final function hash ($str) {
-		// Hash given string with (better secure) hasher
-		$hash = bin2hex(mhash(MHASH_SHA256, $str));
-
-		// Return it
-		return $hash;
-	}
-
-	/**
-	 * "Getter" for length of hash() output. This will be "cached" to speed up
-	 * things.
-	 *
-	 * @return	$length		Length of hash() output
-	 */
-	public static final function getHashLength () {
-		// Is it cashed?
-		if (is_null(self::$hashLength)) {
-			// No, then hash a string and save its length.
-			self::$hashLength = strlen(self::hash('abc123'));
-		} // END - if
-
-		// Return it
-		return self::$hashLength;
-	}
-
-	/**
-	 * Checks whether the given number is really a number (only chars 0-9).
-	 *
-	 * @param	$num		A string consisting only chars between 0 and 9
-	 * @param	$castValue	Whether to cast the value to double. Do only use this to secure numbers from Requestable classes.
-	 * @param	$assertMismatch		Whether to assert mismatches
-	 * @return	$ret		The (hopefully) secured numbered value
-	 */
-	public function bigintval ($num, $castValue = true, $assertMismatch = false) {
-		// Filter all numbers out
-		$ret = preg_replace('/[^0123456789]/', '', $num);
-
-		// Shall we cast?
-		if ($castValue === true) {
-			// Cast to biggest numeric type
-			$ret = (double) $ret;
-		} // END - if
-
-		// Assert only if requested
-		if ($assertMismatch === true) {
-			// Has the whole value changed?
-			assert(('' . $ret . '' != '' . $num . '') && (!is_null($num)));
-		} // END - if
-
-		// Return result
-		return $ret;
-	}
-
-	/**
-	 * Checks whether the given hexadecimal number is really a hex-number (only chars 0-9,a-f).
-	 *
-	 * @param	$num	A string consisting only chars between 0 and 9
-	 * @param	$assertMismatch		Whether to assert mismatches
-	 * @return	$ret	The (hopefully) secured hext-numbered value
-	 */
-	public function hexval ($num, $assertMismatch = false) {
-		// Filter all numbers out
-		$ret = preg_replace('/[^0123456789abcdefABCDEF]/', '', $num);
-
-		// Assert only if requested
-		if ($assertMismatch === true) {
-			// Has the whole value changed?
-			assert(('' . $ret . '' != '' . $num . '') && (!is_null($num)));
-		} // END - if
-
-		// Return result
-		return $ret;
-	}
-
 	/**
 	 * Determines if an element is set in the generic array
 	 *
@@ -2463,12 +943,26 @@ Loaded includes:
 	 * @param	$key		Key to check
 	 * @param	$element	Element to check
 	 * @return	$isset		Whether the given key is set
-	 */
-	protected final function isGenericArrayElementSet ($keyGroup, $subGroup, $key, $element) {
-		// Debug message
-		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element);
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 */
+	protected final function isGenericArrayElementSet (string $keyGroup, string $subGroup, string $key, string $element) {
+		// Check parameter
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Is it there?
+		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element);
 		$isset = isset($this->genericArray[$keyGroup][$subGroup][$key][$element]);
 
 		// Return it
@@ -2481,29 +975,47 @@ Loaded includes:
 	 * @param	$subGroup	Sub group for the key
 	 * @param	$key		Key to check
 	 * @return	$isset		Whether the given key is set
-	 */
-	protected final function isGenericArrayKeySet ($keyGroup, $subGroup, $key) {
-		// Debug message
-		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 */
+	protected final function isGenericArrayKeySet (string $keyGroup, string $subGroup, string $key) {
+		// Check parameter
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Is it there?
+		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
 		$isset = isset($this->genericArray[$keyGroup][$subGroup][$key]);
 
 		// Return it
 		return $isset;
 	}
 
-
 	/**
 	 * Determines if a group is set in the generic array
 	 *
 	 * @param	$keyGroup	Main group
 	 * @param	$subGroup	Sub group
 	 * @return	$isset		Whether the given group is set
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function isGenericArrayGroupSet ($keyGroup, $subGroup) {
-		// Debug message
+	protected final function isGenericArrayGroupSet (string $keyGroup, string $subGroup) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Is it there?
 		$isset = isset($this->genericArray[$keyGroup][$subGroup]);
@@ -2518,17 +1030,22 @@ Loaded includes:
 	 * @param	$keyGroup	Main key group
 	 * @param	$subGroup	Sub key group
 	 * @return	$array		An array with all array elements
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function getGenericSubArray ($keyGroup, $subGroup) {
-		// Is it there?
-		if (!$this->isGenericArrayGroupSet($keyGroup, $subGroup)) {
-			// No, then abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' not found.');
-			exit;
-		} // END - if
-
-		// Debug message
+	protected final function getGenericSubArray (string $keyGroup, string $subGroup) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',value=' . print_r($this->genericArray[$keyGroup][$subGroup], true));
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayGroupSet($keyGroup, $subGroup)) {
+			// No, then abort here
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s not found.', $keyGroup, $subGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup][$subGroup];
@@ -2541,10 +1058,21 @@ Loaded includes:
 	 * @param	$subGroup	Sub group for the key
 	 * @param	$key		Key to unset
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function unsetGenericArrayKey ($keyGroup, $subGroup, $key) {
-		// Debug message
+	protected final function unsetGenericArrayKey (string $keyGroup, string $subGroup, string $key) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Remove it
 		unset($this->genericArray[$keyGroup][$subGroup][$key]);
@@ -2558,10 +1086,24 @@ Loaded includes:
 	 * @param	$key		Key to unset
 	 * @param	$element	Element to unset
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function unsetGenericArrayElement ($keyGroup, $subGroup, $key, $element) {
-		// Debug message
+	protected final function unsetGenericArrayElement (string $keyGroup, string $subGroup, string $key, string $element) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Remove it
 		unset($this->genericArray[$keyGroup][$subGroup][$key][$element]);
@@ -2575,18 +1117,29 @@ Loaded includes:
 	 * @param	$key		Key to unset
 	 * @param	$value		Value to add/append
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function appendStringToGenericArrayKey ($keyGroup, $subGroup, $key, $value, $appendGlue = '') {
-		// Debug message
+	protected final function appendStringToGenericArrayKey (string $keyGroup, string $subGroup, $key, string $value, string $appendGlue = '') {
+		// Check parameter
 		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',value[' . gettype($value) . ']=' . print_r($value, true) . ',appendGlue=' . $appendGlue);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Is it already there?
 		if ($this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
 			// Append it
-			$this->genericArray[$keyGroup][$subGroup][$key] .= $appendGlue . (string) $value;
+			$this->genericArray[$keyGroup][$subGroup][$key] .= $appendGlue . $value;
 		} else {
 			// Add it
-			$this->genericArray[$keyGroup][$subGroup][$key] = (string) $value;
+			$this->genericArray[$keyGroup][$subGroup][$key] = $value;
 		}
 	}
 
@@ -2599,39 +1152,35 @@ Loaded includes:
 	 * @param	$element	Element to check
 	 * @param	$value		Value to add/append
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function appendStringToGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value, $appendGlue = '') {
-		// Debug message
+	protected final function appendStringToGenericArrayElement (string $keyGroup, string $subGroup, string $key, string $element, string $value, string $appendGlue = '') {
+		// Check parameter
 		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, true) . ',appendGlue=' . $appendGlue);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Is it already there?
 		if ($this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) {
 			// Append it
-			$this->genericArray[$keyGroup][$subGroup][$key][$element] .= $appendGlue . (string) $value;
+			$this->genericArray[$keyGroup][$subGroup][$key][$element] .= $appendGlue . $value;
 		} else {
 			// Add it
-			$this->setStringGenericArrayElement($keyGroup, $subGroup, $key, $element, $value);
+			$this->setGenericArrayElement($keyGroup, $subGroup, $key, $element, $value);
 		}
 	}
 
-	/**
-	 * Sets a string in a given generic array element
-	 *
-	 * @param	$keyGroup	Main group for the key
-	 * @param	$subGroup	Sub group for the key
-	 * @param	$key		Key to unset
-	 * @param	$element	Element to check
-	 * @param	$value		Value to add/append
-	 * @return	void
-	 */
-	protected final function setStringGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value, $appendGlue = '') {
-		// Debug message
-		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, true) . ',appendGlue=' . $appendGlue);
-
-		// Set it
-		$this->genericArray[$keyGroup][$subGroup][$key][$element] = (string) $value;
-	}
-
 	/**
 	 * Initializes given generic array group
 	 *
@@ -2640,20 +1189,25 @@ Loaded includes:
 	 * @param	$key		Key to use
 	 * @param	$forceInit	Optionally force initialization
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group has already been initialized
 	 */
-	protected final function initGenericArrayGroup ($keyGroup, $subGroup, $forceInit = false) {
-		// Debug message
+	protected final function initGenericArrayGroup (string $keyGroup, string $subGroup, bool $forceInit = false) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',forceInit=' . intval($forceInit));
-
-		// Is it already set?
-		if (($forceInit === false) && ($this->isGenericArrayGroupSet($keyGroup, $subGroup))) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (($forceInit === false) && ($this->isGenericArrayGroupSet($keyGroup, $subGroup))) {
 			// Already initialized
-			trigger_error(__METHOD__ . ':keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' already initialized.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s already initialized.', $keyGroup, $subGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Initialize it
-		$this->genericArray[$keyGroup][$subGroup] = array();
+		$this->genericArray[$keyGroup][$subGroup] = [];
 	}
 
 	/**
@@ -2664,20 +1218,28 @@ Loaded includes:
 	 * @param	$key		Key to use
 	 * @param	$forceInit	Optionally force initialization
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group has already been initialized
 	 */
-	protected final function initGenericArrayKey ($keyGroup, $subGroup, $key, $forceInit = false) {
-		// Debug message
+	protected final function initGenericArrayKey (string $keyGroup, string $subGroup, $key, bool $forceInit = false) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',forceInit=' . intval($forceInit));
-
-		// Is it already set?
-		if (($forceInit === false) && ($this->isGenericArrayKeySet($keyGroup, $subGroup, $key))) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (($forceInit === false) && ($this->isGenericArrayKeySet($keyGroup, $subGroup, $key))) {
 			// Already initialized
-			trigger_error(__METHOD__ . ':keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' already initialized.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s already initialized.', $keyGroup, $subGroup, gettype($key), $key), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Initialize it
-		$this->genericArray[$keyGroup][$subGroup][$key] = array();
+		$this->genericArray[$keyGroup][$subGroup][$key] = [];
 	}
 
 	/**
@@ -2689,40 +1251,59 @@ Loaded includes:
 	 * @param	$element	Element to use
 	 * @param	$forceInit	Optionally force initialization
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function initGenericArrayElement ($keyGroup, $subGroup, $key, $element, $forceInit = false) {
-		// Debug message
+	protected final function initGenericArrayElement (string $keyGroup, string $subGroup, string $key, string $element, bool $forceInit = false) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',forceInit=' . intval($forceInit));
-
-		// Is it already set?
-		if (($forceInit === false) && ($this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element))) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (($forceInit === false) && ($this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element))) {
 			// Already initialized
-			trigger_error(__METHOD__ . ':keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ' already initialized.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s,element[%s]=%s already initialized.', $keyGroup, $subGroup, gettype($key), $key, gettype($element), $element), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Initialize it
-		$this->genericArray[$keyGroup][$subGroup][$key][$element] = array();
+		$this->genericArray[$keyGroup][$subGroup][$key][$element] = [];
 	}
 
 	/**
-	 * Pushes an element to a generic key
+	 * Pushes an element to a generic key. If the key isn't found, it will be initialized.
 	 *
 	 * @param	$keyGroup	Main group for the key
 	 * @param	$subGroup	Sub group for the key
 	 * @param	$key		Key to use
 	 * @param	$value		Value to add/append
 	 * @return	$count		Number of array elements
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function pushValueToGenericArrayKey ($keyGroup, $subGroup, $key, $value) {
-		// Debug message
+	protected final function pushValueToGenericArrayKey (string $keyGroup, string $subGroup, string $key, $value) {
+		// Check parameter
 		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',value[' . gettype($value) . ']=' . print_r($value, true));
-
-		// Is it set?
-		if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
 			// Initialize array
 			$this->initGenericArrayKey($keyGroup, $subGroup, $key);
-		} // END - if
+		}
 
 		// Then push it
 		$count = array_push($this->genericArray[$keyGroup][$subGroup][$key], $value);
@@ -2734,7 +1315,7 @@ Loaded includes:
 	}
 
 	/**
-	 * Pushes an element to a generic array element
+	 * Pushes an element to a generic array element. If the key isn't found, it will be initialized.
 	 *
 	 * @param	$keyGroup	Main group for the key
 	 * @param	$subGroup	Sub group for the key
@@ -2742,16 +1323,27 @@ Loaded includes:
 	 * @param	$element	Element to check
 	 * @param	$value		Value to add/append
 	 * @return	$count		Number of array elements
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function pushValueToGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value) {
-		// Debug message
+	protected final function pushValueToGenericArrayElement (string $keyGroup, string $subGroup, string $key, string $element, $value) {
+		// Check parameter
 		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, true));
-
-		// Is it set?
-		if (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) {
 			// Initialize array
 			$this->initGenericArrayElement($keyGroup, $subGroup, $key, $element);
-		} // END - if
+		}
 
 		// Then push it
 		$count = array_push($this->genericArray[$keyGroup][$subGroup][$key][$element], $value);
@@ -2769,17 +1361,25 @@ Loaded includes:
 	 * @param	$subGroup	Sub group for the key
 	 * @param	$key		Key to unset
 	 * @return	$value		Last "popped" value
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function popGenericArrayElement ($keyGroup, $subGroup, $key) {
-		// Debug message
+	protected final function popGenericArrayElement (string $keyGroup, string $subGroup, string $key) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
-
-		// Is it set?
-		if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
 			// Not found
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' not found.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s not found.', $keyGroup, $subGroup, gettype($key), $key), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Then "pop" it
 		$value = array_pop($this->genericArray[$keyGroup][$subGroup][$key]);
@@ -2796,18 +1396,26 @@ Loaded includes:
 	 * @param	$keyGroup	Main group for the key
 	 * @param	$subGroup	Sub group for the key
 	 * @param	$key		Key to unset
-	 * @return	$value		Last "popped" value
+	 * @return	$value		Last "shifted" value
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function shiftGenericArrayElement ($keyGroup, $subGroup, $key) {
-		// Debug message
+	protected final function shiftGenericArrayElement (string $keyGroup, string $subGroup, string $key) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
-
-		// Is it set?
-		if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
 			// Not found
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' not found.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s not found.', $keyGroup, $subGroup, gettype($key), $key), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Then "shift" it
 		$value = array_shift($this->genericArray[$keyGroup][$subGroup][$key]);
@@ -2823,25 +1431,25 @@ Loaded includes:
 	 *
 	 * @param	$keyGroup	Main group for the key
 	 * @return	$count		Count of given group
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key group isn't there but this method is invoked
 	 */
-	protected final function countGenericArray ($keyGroup) {
-		// Debug message
+	protected final function countGenericArray (string $keyGroup) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup);
-
-		// Is it there?
-		if (!isset($this->genericArray[$keyGroup])) {
-			// Abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ' not found.');
-			exit;
-		} // END - if
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!isset($this->genericArray[$keyGroup])) {
+			// Not found
+			throw new BadMethodCallException(sprintf('keyGroup=%s not found.', $keyGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Then count it
 		$count = count($this->genericArray[$keyGroup]);
 
-		// Debug message
-		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',count=' . $count);
-
 		// Return it
+		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',count=' . $count);
 		return $count;
 	}
 
@@ -2851,25 +1459,28 @@ Loaded includes:
 	 * @param	$keyGroup	Main group for the key
 	 * @param	$subGroup	Sub group for the key
 	 * @return	$count		Count of given group
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function countGenericArrayGroup ($keyGroup, $subGroup) {
-		// Debug message
+	protected final function countGenericArrayGroup (string $keyGroup, string $subGroup) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup);
-
-		// Is it there?
-		if (!$this->isGenericArrayGroupSet($keyGroup, $subGroup)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayGroupSet($keyGroup, $subGroup)) {
 			// Abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' not found.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s not found.', $keyGroup, $subGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Then count it
 		$count = count($this->genericArray[$keyGroup][$subGroup]);
 
-		// Debug message
-		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',count=' . $count);
-
 		// Return it
+		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',count=' . $count);
 		return $count;
 	}
 
@@ -2878,31 +1489,36 @@ Loaded includes:
 	 *
 	 * @param	$keyGroup	Main group for the key
 	 * @param	$subGroup	Sub group for the key
-	 * @para	$key		Key to count
+	 * @param	$key		Key to count
 	 * @return	$count		Count of given key
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function countGenericArrayElements ($keyGroup, $subGroup, $key) {
-		// Debug message
+	protected final function countGenericArrayElements (string $keyGroup, string $subGroup, string $key) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
-
-		// Is it there?
-		if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
 			// Abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' not found.');
-			exit;
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s not found.', $keyGroup, $subGroup, gettype($key), $key), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
 		} elseif (!$this->isValidGenericArrayGroup($keyGroup, $subGroup)) {
 			// Not valid
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' is not an array.');
-			exit;
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s is not a valid key/sub group.', $keyGroup, $subGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
 		}
 
 		// Then count it
 		$count = count($this->genericArray[$keyGroup][$subGroup][$key]);
 
-		// Debug message
-		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',count=' . $count);
-
 		// Return it
+		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',count=' . $count);
 		return $count;
 	}
 
@@ -2911,17 +1527,19 @@ Loaded includes:
 	 *
 	 * @param	$keyGroup	Key group to get
 	 * @return	$array		Whole generic array group
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function getGenericArray ($keyGroup) {
-		// Debug message
+	protected final function getGenericArray (string $keyGroup) {
+		// Check parameters
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup);
-
-		// Is it there?
-		if (!isset($this->genericArray[$keyGroup])) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!isset($this->genericArray[$keyGroup])) {
 			// Then abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ' does not exist.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s not found', $keyGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup];
@@ -2935,10 +1553,25 @@ Loaded includes:
 	 * @param	$key		Key to unset
 	 * @param	$value		Mixed value from generic array element
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function setGenericArrayKey ($keyGroup, $subGroup, $key, $value) {
-		// Debug message
+	protected final function setGenericArrayKey (string $keyGroup, string $subGroup, string $key, $value) {
+		// Check parameters
 		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',value[' . gettype($value) . ']=' . print_r($value, true));
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isValidGenericArrayGroup($keyGroup, $subGroup)) {
+			// Then abort here
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s not found', $keyGroup), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Set value here
 		$this->genericArray[$keyGroup][$subGroup][$key] = $value;
@@ -2951,17 +1584,25 @@ Loaded includes:
 	 * @param	$subGroup	Sub group for the key
 	 * @param	$key		Key to unset
 	 * @return	$value		Mixed value from generic array element
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function getGenericArrayKey ($keyGroup, $subGroup, $key) {
-		// Debug message
+	protected final function getGenericArrayKey (string $keyGroup, string $subGroup, string $key) {
+		// Check parameters
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
-
-		// Is it there?
-		if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) {
 			// Then abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' does not exist.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s not found.', $keyGroup, $subGroup, gettype($key), $key), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup][$subGroup][$key];
@@ -2976,10 +1617,27 @@ Loaded includes:
 	 * @param	$element	Element to set
 	 * @param	$value		Value to set
 	 * @return	void
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function setGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value) {
-		// Debug message
+	protected final function setGenericArrayElement (string $keyGroup, string $subGroup, string $key, string $element, $value) {
+		// Check parameter
 		//* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, true));
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) {
+			// Initialize array
+			$this->initGenericArrayElement($keyGroup, $subGroup, $key, $element);
+		}
 
 		// Then set it
 		$this->genericArray[$keyGroup][$subGroup][$key][$element] = $value;
@@ -2993,17 +1651,28 @@ Loaded includes:
 	 * @param	$key		Key to look for
 	 * @param	$element	Element to look for
 	 * @return	$value		Mixed value from generic array element
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @throws	BadMethodCallException	If key/sub group isn't there but this method is invoked
 	 */
-	protected final function getGenericArrayElement ($keyGroup, $subGroup, $key, $element) {
-		// Debug message
+	protected final function getGenericArrayElement (string $keyGroup, string $subGroup, string $key, string $element) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element);
-
-		// Is it there?
-		if (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) {
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif ($element === '') {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "element" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) {
 			// Then abort here
-			trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ' does not exist.');
-			exit;
-		} // END - if
+			throw new BadMethodCallException(sprintf('keyGroup=%s,subGroup=%s,key[%s]=%s,element[%s]=%s not found.', $keyGroup, $subGroup, gettype($key), $key, gettype($element), $element), FrameworkInterface::EXCEPTION_BAD_METHOD_CALL);
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup][$subGroup][$key][$element];
@@ -3015,10 +1684,18 @@ Loaded includes:
 	 * @param	$keyGroup	Key group to get
 	 * @param	$subGroup	Sub group for the key
 	 * @return	$isValid	Whether given sub group is valid
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
-	protected final function isValidGenericArrayGroup ($keyGroup, $subGroup) {
-		// Debug message
+	protected final function isValidGenericArrayGroup (string $keyGroup, string $subGroup) {
+		// Check parameter
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Determine it
 		$isValid = (($this->isGenericArrayGroupSet($keyGroup, $subGroup)) && (is_array($this->getGenericSubArray($keyGroup, $subGroup))));
@@ -3035,9 +1712,19 @@ Loaded includes:
 	 * @param	$key		Key to check
 	 * @return	$isValid	Whether given sub group is valid
 	 */
-	protected final function isValidGenericArrayKey ($keyGroup, $subGroup, $key) {
-		// Debug message
+	protected final function isValidGenericArrayKey (string $keyGroup, string $subGroup, string $key) {
+		// Check parameters
 		//* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key);
+		if (empty($keyGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "keyGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($subGroup)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "subGroup" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (empty($key)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "key" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
 
 		// Determine it
 		$isValid = (($this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) && (is_array($this->getGenericArrayKey($keyGroup, $subGroup, $key))));
@@ -3052,11 +1739,8 @@ Loaded includes:
 	 * @return	void
 	 */
 	protected function initWebOutputInstance () {
-		// Get application instance
-		$applicationInstance = GenericRegistry::getRegistry()->getInstance('application');
-
 		// Init web output instance
-		$outputInstance = ObjectFactory::createObjectByConfiguredName('output_class', array($applicationInstance));
+		$outputInstance = ObjectFactory::createObjectByConfiguredName('output_class');
 
 		// Set it locally
 		$this->setWebOutputInstance($outputInstance);
@@ -3068,10 +1752,7 @@ Loaded includes:
 	 * @param	$boolean		Boolean value
 	 * @return	$translated		Translated boolean value
 	 */
-	public static final function translateBooleanToYesNo ($boolean) {
-		// Make sure it is really boolean
-		assert(is_bool($boolean));
-
+	public static final function translateBooleanToYesNo (bool $boolean) {
 		// "Translate" it
 		$translated = ($boolean === true) ? 'Y' : 'N';
 
@@ -3079,74 +1760,6 @@ Loaded includes:
 		return $translated;
 	}
 
-	/**
-	 * Encodes raw data (almost any type) by "serializing" it and then pack it
-	 * into a "binary format".
-	 *
-	 * @param	$rawData	Raw data (almost any type)
-	 * @return	$encoded	Encoded data
-	 */
-	protected function encodeData ($rawData) {
-		// Make sure no objects or resources pass through
-		assert(!is_object($rawData));
-		assert(!is_resource($rawData));
-
-		// First "serialize" it (json_encode() is faster than serialize())
-		$encoded = $this->packString(json_encode($rawData));
-
-		// And return it
-		return $encoded;
-	}
-
-	/**
-	 * Pack a string into a "binary format". Please execuse me that this is
-	 * widely undocumented. :-(
-	 *
-	 * @param	$str		Unpacked string
-	 * @return	$packed		Packed string
-	 * @todo	Improve documentation
-	 */
-	protected function packString ($str) {
-		// Debug message
-		//* NOISY-DEBUG */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('str=' . $str . ' - CALLED!');
-
-		// First compress the string (gzcompress is okay)
-		$str = gzcompress($str);
-
-		// Init variable
-		$packed = '';
-
-		// And start the "encoding" loop
-		for ($idx = 0; $idx < strlen($str); $idx += $this->packingData[$this->archArrayElement]['step']) {
-			$big = 0;
-			for ($i = 0; $i < $this->packingData[$this->archArrayElement]['step']; $i++) {
-				$factor = ($this->packingData[$this->archArrayElement]['step'] - 1 - $i);
-
-				if (($idx + $i) <= strlen($str)) {
-					$ord = ord(substr($str, ($idx + $i), 1));
-
-					$add = $ord * pow(256, $factor);
-
-					$big += $add;
-
-					//print 'idx=' . $idx . ',i=' . $i . ',ord=' . $ord . ',factor=' . $factor . ',add=' . $add . ',big=' . $big . PHP_EOL;
-				} // END - if
-			} // END - for
-
-			$l = ($big & $this->packingData[$this->archArrayElement]['left']) >>$this->packingData[$this->archArrayElement]['factor'];
-			$r = $big & $this->packingData[$this->archArrayElement]['right'];
-
-			$chunk = str_pad(pack($this->packingData[$this->archArrayElement]['format'], $l, $r), 8, '0', STR_PAD_LEFT);
-			//* NOISY-DEBUG */ print 'big=' . $big . ',chunk('.strlen($chunk) . ')='.md5($chunk).PHP_EOL;
-
-			$packed .= $chunk;
-		} // END - for
-
-		// Return it
-		//* NOISY-DEBUG */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('packed=' . $packed . ' - EXIT!');
-		return $packed;
-	}
-
 	/**
 	 * Creates a full-qualified file name (FQFN) for given file name by adding
 	 * a configured temporary file path to it.
@@ -3164,7 +1777,7 @@ Loaded includes:
 		if (!is_writable($basePath)) {
 			// Path is write-protected
 			throw new PathWriteProtectedException($infoInstance, self::EXCEPTION_PATH_CANNOT_BE_WRITTEN);
-		} // END - if
+		}
 
 		// Add it
 		$tempInstance = new SplFileInfo($basePath . DIRECTORY_SEPARATOR . $infoInstance->getBasename());
@@ -3173,7 +1786,7 @@ Loaded includes:
 		if (!FrameworkBootstrap::isReachableFilePath($tempInstance)) {
 			// Not reachable
 			throw new FileIoException($tempInstance, self::EXCEPTION_FILE_NOT_REACHABLE);
-		} // END - if
+		}
 
 		// Return it
 		return $tempInstance;
@@ -3183,6 +1796,7 @@ Loaded includes:
 	 * "Getter" for a printable state name
 	 *
 	 * @return	$stateName	Name of the node's state in a printable format
+	 * @todo	Move this class away from this monolithic place (not whole class is monolithic)
 	 */
 	public final function getPrintableState () {
 		// Default is 'null'
@@ -3195,7 +1809,7 @@ Loaded includes:
 		if ($stateInstance instanceof Stateable) {
 			// Then use that state name
 			$stateName = $stateInstance->getStateName();
-		} // END - if
+		}
 
 		// Return result
 		return $stateName;