// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// DST TZ Database Compiler 

// 

//

#include "TZNode.h"

#include <iostream>

//============================================================================

// CTZElement::~CTZElement

//============================================================================

CTZElement::~CTZElement()

	{

	for (int i = 0; i < NodeList().size();++i)

		{

		delete NodeList()[i];

		}

	}

//============================================================================

// CTZElement::CheckNode

// Checks to see that the node actually contains information and is valid for

// assembly.  Invalid nodes may be generated if a file contains a comment

// on a line beginning with empty tabs.  If this happens, a node with empty

// tab elements will be generated.

//============================================================================

bool CTZElement::CheckNode() const

	{

	char startChar;

	int size = iNodeList.size();

	for (int x = 0; x < size;x++)

		{

		startChar = iNodeList[x]->iValue[0]; //First character of attribute

		if ((startChar != '\t') && (startChar != KCharOlsonStartOfComment) && (startChar != ' '))

			{

			return true;

			}

		}

	return false;

	}

bool CTZAttribute::CheckNode() const

	{

	char startChar = iValue[0]; //First character of attribute

	if ((startChar != '\t') && (startChar != KCharOlsonStartOfComment) && (startChar != ' '))

		{

		return true;

		}

	return false;

	}

//============================================================================

// CTZElement::AddAttribute

// Adds an attribute to the current node

//============================================================================

void CTZElement::AddAttribute(const char* aValue)

	{

	CTZNode* aAttribute		= new CTZAttribute();

	aAttribute->iParent		= this;

	aAttribute->iValue		= aValue;

	iNodeList.push_back(aAttribute);

	}

//============================================================================

// CTZElement::AddChildElement

// Creates a new CTZElement as a child node of the current element.

//============================================================================

CTZNode* CTZElement::CreateChildElement()

	{

	CTZElement* childElement = new CTZElement();

	childElement->iParent = this;

	iNodeList.push_back(childElement);

	return childElement;

	}

//============================================================================

// End of file

//============================================================================