<?php

define ("PARAM_NAME", "param");
define ("PARAM_ID", "xml:id");
define ("PARAM_SAMPLING", "time_resolution");
define ("PARAM_GAP", "gap_threshold");
define ("PARAM_GET", "get");
define ("PARAM_PROCESS", "process");
define ("PARAM_OUTPUT", "output");

abstract class ParamGetTypeEnum
{
	const AMDAPARAM   = "AmdaParam";
	const DDBASE      = "DDBase";
	const LOCALBASE   = "LocalBase";
}

/**
 * @class ParamNodeClass
 * @brief Definition of a parameter for AMDA_Kernel
 * @details
 */
class ParamNodeClass extends NodeClass
{
	public function __construct()
	{
		parent::__construct(PARAM_NAME);
	}

	public function setId($id)
	{
		$this->setAttribute(PARAM_ID, $id);
	}

	public function setSampling($sampling)
	{
		$node = $this->getChildInstanceByName(PARAM_SAMPLING,true);
		$node->setValue($sampling);
	}

	public function setGap($gap)
	{

		$node = $this->getChildInstanceByName(PARAM_GAP,true);
		$node->setValue($gap);
	}

	public function getInfo()
	{
		$infoNode = $this->getChildInstanceByName(INFOPARAM_TAGNAME, false);
		if ($infoNode)
			return $infoNode;
		
		$infoNode = new InfoParamNodeClass();
		$this->addChild($infoNode);
		
		return $infoNode;
	}
	
	public function addClbManual($name)
	{
		$clbManualNode = new ParamClbManualNodeClass();
		$clbManualNode->setClbName($name);
		$this->addChildBefore($clbManualNode, PARAM_GET);
		return $clbManualNode;
	}
	
	public function addParamGet($type)
	{
		$node = $this->getChildInstanceByName(PARAM_GET, true);

		switch ($type)
		{
			case ParamGetTypeEnum::AMDAPARAM :
				$paramGet = new ParamGetAmdaParamNodeClass();
				break;
			case ParamGetTypeEnum::DDBASE :
				$paramGet = new ParamGetDDBaseNodeClass();
				break;
			case ParamGetTypeEnum::LOCALBASE :
				$paramGet = new ParamGetLocalBaseNodeClass();
				break;
			default :
				throw new Exception('Param get node not implemented');
		}

		$node->addChild($paramGet);

		return $paramGet;
	}
	
	public function getParamGet()
	{
		$getNode = $this->getChildInstanceByName(PARAM_GET, false);
		if (!$getNode)
			return NULL;
		if (count($getNode->getChildren()) > 0)
			return $getNode->getChildren()[0];
		return NULL;
	}

	public function setProcess($process)
	{
		$node = $this->getChildInstanceByName(PARAM_PROCESS, true);
		$node->setValue($process);
	}

	public function setOutput()
	{
		$node = $this->getChildInstanceByName(PARAM_OUTPUT, true);
	}
}

?>