<?php
/*
*	Pt (PHP Toolkit)
*	Copyright (C) 2008  Dinu Florin
*
*	Pt is free software: you can redistribute it and/or modify
*	it under the terms of the GNU Lesser General Public License as published by
*	the Free Software Foundation, either version 3 of the License, or
*	any later version.
*
*	Pt is distributed in the hope that it will be useful,
*	but WITHOUT ANY WARRANTY; without even the implied warranty of
*	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*	GNU Lesser General Public License for more details.
*
*	You should have received a copy of the GNU Lesser General Public License
*	along with Pt.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
*	This file contains the generic exception class.
*	
*	@author Dinu Florin <contact@florindinu.ro>
*	@package Core
*/

/**
*	Generic exception class.
*	Throw and extend this exception instead of the native one.
*
*	@author	Dinu Florin <contact@florindinu.ro>
*	@package Core
*/
class GenericException extends Exception
{
	protected $message = 'GenericException';

	/**
	*	The constructor.
	*
	*	@param	string	$message	The message to be displayed (default = "Unknown Exception")
	*/
	public function __construct($message='Unknown Exception')
	{
		$this->message = $message;
		parent::__construct($this->message, 0);
	}
	
	/** 
	*	Get debug trace.
	*	This is meant to be overriden by other exception types to provide a custom debug message and stack trace.
	*/
	public function getDebugTrace()
	{
		return $this->getTraceAsString();
	}

	/**
	*	__toString()
	*
	*	@return	string.
	*/
	final public function __toString()
	{
		if(defined('DEBUG') && DEBUG)
		{
			return get_class($this).': '.$this->message."\n".$this->getDebugTrace();
		}
		else return $this->message;
	}
}
?>