X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=framework%2Fmain%2Fclasses%2Fclass_BaseFrameworkSystem.php;h=822debf99fbfd5ac4c7fbca6c0eff4c311a3d695;hb=287198e6942b1a08c760c92d83b52105d10a11cb;hp=34076636662401fb63df5dc5c02c8407c6c14be1;hpb=513812814a5a17022d414727e5a4c6d0823fe5f6;p=core.git

diff --git a/framework/main/classes/class_BaseFrameworkSystem.php b/framework/main/classes/class_BaseFrameworkSystem.php
index 34076636..822debf9 100644
--- a/framework/main/classes/class_BaseFrameworkSystem.php
+++ b/framework/main/classes/class_BaseFrameworkSystem.php
@@ -4,54 +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\Connection\Database\DatabaseConnection;
-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\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\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\Template\CompileableTemplate;
-use Org\Mxchange\CoreFramework\User\ManageableAccount;
-use Org\Mxchange\CoreFramework\Utils\String\StringUtils;
-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
@@ -59,7 +34,7 @@ use \SplFileInfo;
  *
  * @author		Roland Haeder <webmaster@shipsimu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2020 Core Developer Team
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2022 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
  * @link		http://www.shipsimu.org
  *
@@ -78,155 +53,24 @@ use \SplFileInfo;
  */
 abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	/**
-	 * Length of output from hash()
+	 * Self-referencing instance
 	 */
-	private static $hashLength = NULL;
+	private static $selfInstance = NULL;
 
 	/**
-	 * Self-referencing instance
+	 * Stub methods
 	 */
-	private static $instance = NULL;
+	private static $stubMethods = [
+		'partialStub' => true,
+		'__call' => true,
+		'__callStatic' => true,
+	];
 
 	/**
 	 * The real class name
 	 */
 	private $realClass = __CLASS__;
 
-	/**
-	 * Search criteria instance
-	 */
-	private $searchInstance = NULL;
-
-	/**
-	 * Update criteria instance
-	 */
-	private $updateInstance = NULL;
-
-	/**
-	 * Template engine instance
-	 */
-	private $templateInstance = NULL;
-
-	/**
-	 * Database result instance
-	 */
-	private $resultInstance = NULL;
-
-	/**
-	 * Instance for user class
-	 */
-	private $userInstance = 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 FrameworkDirectory instance
-	 */
-	private $directoryInstance = NULL;
-
-	/**
-	 * The concrete output instance
-	 */
-	private $outputInstance = NULL;
-
-	/**
-	 * State instance
-	 */
-	private $stateInstance = NULL;
-
 	/**
 	 * Call-back instance
 	 */
@@ -235,7 +79,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	/**
 	 * Generic array
 	 */
-	private $genericArray = array();
+	private $genericArray = [];
 
 	/***********************
 	 * Exception codes.... *
@@ -306,50 +150,6 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	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 $dechex = array(
-		 0 => '0',
-		 1 => '1',
-		 2 => '2',
-		 3 => '3',
-		 4 => '4',
-		 5 => '5',
-		 6 => '6',
-		 7 => '7',
-		 8 => '8',
-		 9 => '9',
-		10 => 'a',
-		11 => 'b',
-		12 => 'c',
-		13 => 'd',
-		14 => 'e',
-		15 => 'f'
-	);
-
 	/**
 	 * Startup time in miliseconds
 	 */
@@ -369,7 +169,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 		if (self::$startupTime == 0) {
 			// Then set it
 			self::$startupTime = microtime(true);
-		} // END - if
+		}
 	}
 
 	/**
@@ -378,9 +178,6 @@ 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
@@ -404,15 +201,15 @@ 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;
 	}
 
 	/**
@@ -421,23 +218,21 @@ 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?
@@ -481,19 +276,16 @@ 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
@@ -524,7 +316,7 @@ 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),
@@ -538,7 +330,7 @@ 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
 		));
@@ -550,7 +342,7 @@ 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',
 			$name
 		));
@@ -563,7 +355,7 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @throws	UnsupportedOperationException	Objects of this framework cannot be serialized
 	 */
 	public final function __sleep () {
-		throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
+		throw new UnsupportedOperationException([$this, __FUNCTION__], self::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
 	/**
@@ -573,7 +365,7 @@ 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__], self::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
 	/**
@@ -583,636 +375,56 @@ 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__], self::EXCEPTION_UNSPPORTED_OPERATION);
 	}
 
 	/**
 	 * Setter for the real class name
 	 *
-	 * @param	$realClass	Class name (string)
-	 * @return	void
-	 */
-	public final function setRealClass ($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 debug instance
-	 *
-	 * @param	$debugInstance	The instance for debug output class
-	 * @return	void
-	 */
-	public final function setDebugInstance (DebugMiddleware $debugInstance) {
-		GenericRegistry::getRegistry()->addInstance('debug', $debugInstance);
-	}
-
-	/**
-	 * Getter for debug instance
-	 *
-	 * @return	$debugInstance	Instance to class DebugConsoleOutput or DebugWebOutput
-	 */
-	public final function getDebugInstance () {
-		// Get debug instance
-		$debugInstance = GenericRegistry::getRegistry()->getInstance('debug');
-
-		// Return it
-		return $debugInstance;
-	}
-
-	/**
-	 * Setter for web output instance
-	 *
-	 * @param	$webInstance	The instance for web output class
-	 * @return	void
-	 */
-	public final function setWebOutputInstance (OutputStreamer $webInstance) {
-		GenericRegistry::getRegistry()->addInstance('web_output', $webInstance);
-	}
-
-	/**
-	 * Getter for web output instance
-	 *
-	 * @return	$webOutputInstance - Instance to class WebOutput
-	 */
-	public final function getWebOutputInstance () {
-		$webOutputInstance = GenericRegistry::getRegistry()->getInstance('web_output');
-		return $webOutputInstance;
-	}
-
-	/**
-	 * Setter for database instance
-	 *
-	 * @param	$databaseInstance	The instance for the database connection (forced DatabaseConnection)
-	 * @return	void
-	 */
-	public final function setDatabaseInstance (DatabaseConnection $databaseInstance) {
-		GenericRegistry::getRegistry()->addInstance('db_instance', $databaseInstance);
-	}
-
-	/**
-	 * Getter for database layer
-	 *
-	 * @return	$databaseInstance	The database layer instance
-	 */
-	public final function getDatabaseInstance () {
-		// Get instance
-		$databaseInstance = GenericRegistry::getRegistry()->getInstance('db_instance');
-
-		// Return instance
-		return $databaseInstance;
-	}
-
-	/**
-	 * Setter for compressor channel
-	 *
-	 * @param	$compressorInstance		An instance of CompressorChannel
-	 * @return	void
-	 */
-	public final function setCompressorChannel (CompressorChannel $compressorInstance) {
-		GenericRegistry::getRegistry()->addInstance('compressor', $compressorInstance);
-	}
-
-	/**
-	 * Getter for compressor channel
-	 *
-	 * @return	$compressorInstance		The compressor channel
-	 */
-	public final function getCompressorChannel () {
-		$compressorInstance = GenericRegistry::getRegistry()->getInstance('compressor');
-		return $compressorInstance;
-	}
-
-	/**
-	 * Private getter for language instance
-	 *
-	 * @return	$langInstance	An instance to the language sub-system
-	 */
-	protected final function getLanguageInstance () {
-		$langInstance = GenericRegistry::getRegistry()->getInstance('language');
-		return $langInstance;
-	}
-
-	/**
-	 * Setter for language instance
-	 *
-	 * @param	$langInstance	An instance to the language sub-system
-	 * @return	void
-	 * @see		LanguageSystem
-	 */
-	public final function setLanguageInstance (ManageableLanguage $langInstance) {
-		GenericRegistry::getRegistry()->addInstance('language', $langInstance);
-	}
-
-	/**
-	 * 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 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 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 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
+	 * @param	$realClass	Class name (string)
+	 * @return	void
 	 */
-	protected final function getDirectoryInstance () {
-		return $this->directoryInstance;
+	public final function setRealClass (string $realClass) {
+		// Set real class
+		$this->realClass = $realClass;
 	}
 
 	/**
-	 * Setter for state instance
+	 * Setter for debug instance
 	 *
-	 * @param	$stateInstance	A Stateable instance
+	 * @param	$debugInstance	The instance for debug output class
 	 * @return	void
 	 */
-	public final function setStateInstance (Stateable $stateInstance) {
-		$this->stateInstance = $stateInstance;
+	public final function setDebugInstance (DebugMiddleware $debugInstance) {
+		GenericRegistry::getRegistry()->addInstance('debug', $debugInstance);
 	}
 
 	/**
-	 * Getter for state instance
+	 * Getter for debug instance
 	 *
-	 * @return	$stateInstance	A Stateable instance
+	 * @return	$debugInstance	Instance to class DebugConsoleOutput or DebugWebOutput
 	 */
-	public final function getStateInstance () {
-		return $this->stateInstance;
+	public final function getDebugInstance () {
+		return GenericRegistry::getRegistry()->getInstance('debug');
 	}
 
 	/**
-	 * Setter for output instance
+	 * Setter for web output instance
 	 *
-	 * @param	$outputInstance	The debug output instance
+	 * @param	$webInstance	The instance for web output class
 	 * @return	void
 	 */
-	public final function setOutputInstance (OutputStreamer $outputInstance) {
-		$this->outputInstance = $outputInstance;
+	public final function setWebOutputInstance (OutputStreamer $webInstance) {
+		GenericRegistry::getRegistry()->addInstance('web_output', $webInstance);
 	}
 
 	/**
-	 * Getter for output instance
+	 * Getter for web output instance
 	 *
-	 * @return	$outputInstance	The debug output instance
+	 * @return	$webOutputInstance - Instance to class WebOutput
 	 */
-	public final function getOutputInstance () {
-		return $this->outputInstance;
+	public final function getWebOutputInstance () {
+		return GenericRegistry::getRegistry()->getInstance('web_output');
 	}
 
 	/**
@@ -1270,53 +482,23 @@ abstract class BaseFrameworkSystem extends stdClass implements FrameworkInterfac
 	 * @param	$str	A string (maybe) without trailing slash
 	 * @return	$str	A string with an auto-appended trailing slash
 	 */
-	public final function addMissingTrailingSlash ($str) {
+	public final function addMissingTrailingSlash (string $str) {
 		// Is there a trailing slash?
 		if (substr($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 = '') {
+	public final function debugInstance (string $message = '') {
 		// Restore the error handler to avoid trouble with missing array elements or undeclared variables
 		restore_error_handler();
 
@@ -1329,7 +511,7 @@ 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>',
@@ -1357,32 +539,13 @@ 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 = '') {
+	protected function partialStub (string $message = '') {
 		// Init variable
 		$stubMessage = 'Partial stub!';
 
@@ -1390,7 +553,7 @@ Loaded includes:
 		if (!empty($message)) {
 			// Then add it as well
 			$stubMessage .= ' Message: ' . $message;
-		} // END - if
+		}
 
 		// Debug instance is there?
 		if (!is_null($this->getDebugInstance())) {
@@ -1410,12 +573,12 @@ 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();
@@ -1424,7 +587,7 @@ Loaded includes:
 		// Exit program?
 		if ($doExit === true) {
 			exit();
-		} // END - if
+		}
 	}
 
 	/**
@@ -1435,9 +598,12 @@ Loaded includes:
 	 * @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')) {
+	public final static function createDebugInstance (string $className, int $lineNumber = NULL) {
+		// Validate parameter
+		if (empty($className)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "className" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		} elseif (!GenericRegistry::getRegistry()->instanceExists('debug')) {
 			// Init debug instance
 			$debugInstance = NULL;
 
@@ -1447,7 +613,7 @@ Loaded includes:
 				$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));
+				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));
 			}
 
 			// Empty string should be ignored and used for testing the middleware
@@ -1470,7 +636,7 @@ Loaded includes:
 	 * @param	$message	Message to output
 	 * @return	void
 	 */
-	public function outputLine ($message) {
+	public function outputLine (string $message) {
 		// Simply output it
 		print($message . PHP_EOL);
 	}
@@ -1485,7 +651,7 @@ Loaded includes:
 	 * @paran	$stripTags	Whether to strip tags (default: false)
 	 * @return	void
 	 */
-	public function debugOutput ($message, $doPrint = true, $stripTags = false) {
+	public function debugOutput (string $message, bool $doPrint = true, bool $stripTags = false) {
 		// Set debug instance to NULL
 		$debugInstance = NULL;
 
@@ -1493,7 +659,7 @@ Loaded includes:
 		$backtrace = debug_backtrace(!DEBUG_BACKTRACE_PROVIDE_OBJECT);
 
 		// Is function partialStub/__callStatic ?
-		if (in_array($backtrace[1]['function'], array('partialStub', '__call', '__callStatic'))) {
+		if (isset(self::$stubMethods[$backtrace[1]['function']])) {
 			// Prepend class::function:line from 3rd element
 			$message = sprintf('[%s::%s:%d]: %s',
 				$backtrace[2]['class'],
@@ -1527,13 +693,13 @@ Loaded includes:
 			if ($doPrint === false) {
 				// Die here if not printed
 				exit();
-			} // END - if
+			}
 		} else {
 			// Are debug times enabled?
-			if (FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('debug_' . FrameworkBootstrap::getRequestTypeFromSystem() . '_output_timings') == 'Y') {
+			if (FrameworkBootstrap::getConfigurationInstance()->isEnabled('debug_' . FrameworkBootstrap::getRequestTypeFromSystem() . '_output_timings')) {
 				// Prepent it
 				$message = $this->getPrintableExecutionTime() . $message;
-			} // END - if
+			}
 
 			// Put directly out
 			if ($doPrint === true) {
@@ -1552,7 +718,7 @@ 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 = '';
 
@@ -1568,7 +734,7 @@ Loaded includes:
 				$errorArray['message'],
 				$errorArray['type']
 			);
-		} // END - if
+		}
 
 		// Add line number to the code
 		foreach (explode(chr(10), $phpCode) as $lineNo => $code) {
@@ -1577,92 +743,29 @@ Loaded includes:
 				($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(FrameworkBootstrap::getConfigurationInstance()->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, FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('decimals'), ',', '.');
-				break;
-
-			default: // US, etc.
-				$localized = number_format($value, FrameworkBootstrap::getConfigurationInstance()->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
+		$this->deprecationWarning('Monolithic method, should be moved to proper classes');
+
 		// Is there an instance?
 		if (!$this->getResultInstance() instanceof SearchableResult) {
 			// Throw an exception here
 			throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
-		} // END - if
+		}
 
 		// Rewind it
 		$this->getResultInstance()->rewind();
@@ -1671,7 +774,7 @@ Loaded includes:
 		if ($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
 		$this->getResultInstance()->next();
@@ -1689,8 +792,19 @@ 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
+	 * @throws	InvalidArgumentException	If a parameter is not valid
+	 * @deprecated	Monolithic method, should be moved to proper classes
 	 */
 	public final function getField (string $fieldName) {
+		// Check parameter
+		if (empty($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;
 
@@ -1701,7 +815,7 @@ Loaded includes:
 		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 = $resultInstance->current();
@@ -1714,12 +828,12 @@ Loaded includes:
 		if ($this->isFieldSet($fieldName)) {
 			// Get it
 			$fieldValue = $fieldArray[$fieldName2];
-		} elseif (defined('DEVELOPER')) {
+		} elseif (FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('developer_mode_enabled')) {
 			// Missing field entry, may require debugging
-			self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']:fieldArray<pre>=' . print_r($fieldArray, true) . '</pre>,fieldName=' . $fieldName . ' not found!');
+			self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('BASE-FRAMEWORK-SYSTEM: fieldArray<pre>=' . print_r($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__)->debugOutput('BASE-FRAMEWORK-SYSTEM: fieldName=' . $fieldName . ' not found!');
 		}
 
 		// Return it
@@ -1732,8 +846,15 @@ 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
+	 * @throws	InvalidArgumentException	If a parameter is not valid
 	 */
 	public function isFieldSet (string $fieldName) {
+		// Check parameter
+		if (empty($fieldName)) {
+			// Throw IAE
+			throw new InvalidArgumentException('Parameter "fieldName" is empty', FrameworkInterface::EXCEPTION_INVALID_ARGUMENT);
+		}
+
 		// Get result instance
 		$resultInstance = $this->getResultInstance();
 
@@ -1741,7 +862,7 @@ Loaded includes:
 		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();
@@ -1757,28 +878,6 @@ Loaded includes:
 		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
-	}
-
 	/**
 	 * Outputs a deprecation warning to the developer.
 	 *
@@ -1786,9 +885,9 @@ Loaded includes:
 	 * @return	void
 	 * @todo	Write a logging mechanism for productive mode
 	 */
-	public function deprecationWarning ($message) {
+	public function deprecationWarning (string $message) {
 		// Is developer mode active?
-		if (defined('DEVELOPER')) {
+		if (FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('developer_mode_enabled')) {
 			// Debug instance is there?
 			if (!is_null($this->getDebugInstance())) {
 				// Output stub message
@@ -1809,8 +908,15 @@ 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());
 
@@ -1836,8 +942,15 @@ 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;
 
@@ -1859,151 +972,21 @@ 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);
 
@@ -2011,26 +994,6 @@ 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
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('BASE-FRAMEWORK-SYSTEM: criteriaInstance=' . $criteriaInstance->__toString() . ',onlyKeys()=' . count($onlyKeys) . ' - CALLED!');
-		$cacheKey = sprintf('%s@%s',
-			$this->__toString(),
-			$criteriaInstance->getCacheKey($onlyKeys)
-		);
-
-		// And return it
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('BASE-FRAMEWORK-SYSTEM: cacheKey=' . $cacheKey . ' - EXIT!');
-		return $cacheKey;
-	}
-
 	/**
 	 * Getter for startup time in miliseconds
 	 *
@@ -2046,97 +1009,13 @@ 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
 	 *
@@ -2145,12 +1024,26 @@ 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
@@ -2163,29 +1056,47 @@ 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]);
@@ -2200,17 +1111,22 @@ 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));
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup][$subGroup];
@@ -2223,10 +1139,21 @@ 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]);
@@ -2240,10 +1167,24 @@ 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]);
@@ -2257,18 +1198,29 @@ 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;
 		}
 	}
 
@@ -2281,39 +1233,35 @@ 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
 	 *
@@ -2322,20 +1270,25 @@ 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));
+		}
 
 		// Initialize it
-		$this->genericArray[$keyGroup][$subGroup] = array();
+		$this->genericArray[$keyGroup][$subGroup] = [];
 	}
 
 	/**
@@ -2346,20 +1299,28 @@ 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));
+		}
 
 		// Initialize it
-		$this->genericArray[$keyGroup][$subGroup][$key] = array();
+		$this->genericArray[$keyGroup][$subGroup][$key] = [];
 	}
 
 	/**
@@ -2371,40 +1332,59 @@ 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));
+		}
 
 		// 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);
@@ -2416,7 +1396,7 @@ 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
@@ -2424,16 +1404,27 @@ 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);
@@ -2451,17 +1442,25 @@ 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));
+		}
 
 		// Then "pop" it
 		$value = array_pop($this->genericArray[$keyGroup][$subGroup][$key]);
@@ -2478,18 +1477,26 @@ 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));
+		}
 
 		// Then "shift" it
 		$value = array_shift($this->genericArray[$keyGroup][$subGroup][$key]);
@@ -2505,25 +1512,25 @@ 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));
+		}
 
 		// 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;
 	}
 
@@ -2533,25 +1540,28 @@ 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));
+		}
 
 		// 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;
 	}
 
@@ -2560,31 +1570,36 @@ 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), $key));
 		} elseif (!$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));
 		}
 
 		// 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;
 	}
 
@@ -2593,17 +1608,19 @@ 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));
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup];
@@ -2617,10 +1634,25 @@ 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));
+		}
 
 		// Set value here
 		$this->genericArray[$keyGroup][$subGroup][$key] = $value;
@@ -2633,17 +1665,25 @@ 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));
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup][$subGroup][$key];
@@ -2658,10 +1698,27 @@ 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;
@@ -2675,17 +1732,28 @@ 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));
+		}
 
 		// Return it
 		return $this->genericArray[$keyGroup][$subGroup][$key][$element];
@@ -2697,10 +1765,18 @@ 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))));
@@ -2717,9 +1793,19 @@ 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))));
@@ -2734,11 +1820,8 @@ 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);
@@ -2751,9 +1834,6 @@ Loaded includes:
 	 * @return	$translated		Translated boolean value
 	 */
 	public static final function translateBooleanToYesNo (bool $boolean) {
-		// Make sure it is really boolean
-		assert(is_bool($boolean));
-
 		// "Translate" it
 		$translated = ($boolean === true) ? 'Y' : 'N';
 
@@ -2778,7 +1858,7 @@ 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 . $infoInstance->getBasename());
@@ -2787,7 +1867,7 @@ Loaded includes:
 		if (!FrameworkBootstrap::isReachableFilePath($tempInstance)) {
 			// Not reachable
 			throw new FileIoException($tempInstance, self::EXCEPTION_FILE_NOT_REACHABLE);
-		} // END - if
+		}
 
 		// Return it
 		return $tempInstance;
@@ -2797,6 +1877,7 @@ Loaded includes:
 	 * "Getter" for a printable state name
 	 *
 	 * @return	$stateName	Name of the node's state in a printable format
+	 * @todo	Move this class away from this monolithic place (not whole class is monolithic)
 	 */
 	public final function getPrintableState () {
 		// Default is 'null'
@@ -2809,7 +1890,7 @@ Loaded includes:
 		if ($stateInstance instanceof Stateable) {
 			// Then use that state name
 			$stateName = $stateInstance->getStateName();
-		} // END - if
+		}
 
 		// Return result
 		return $stateName;