/*
 * Copyright 1999-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "ElemText.hpp"


#include <xercesc/sax/AttributeList.hpp>


#include <xalanc/PlatformSupport/DOMStringHelper.hpp>
#include <xalanc/PlatformSupport/XalanMessageLoader.hpp>


#include "Constants.hpp"
#include "Stylesheet.hpp"
#include "StylesheetConstructionContext.hpp"


XALAN_CPP_NAMESPACE_BEGIN


/**
 * This primarily acts as a marker on the element 
 * stack to signal that whitespace should be preserved.
 */
ElemText::ElemText(
			StylesheetConstructionContext&	constructionContext,
			Stylesheet&						stylesheetTree,
			const AttributeListType&		atts,
			int								lineNumber,
			int								columnNumber) :
	ElemTemplateElement(constructionContext,
						stylesheetTree,
						lineNumber,
						columnNumber,
						StylesheetConstructionContext::ELEMNAME_TEXT)
{
	const unsigned int	nAttrs = atts.getLength();

	for(unsigned int i = 0; i < nAttrs; i++)
	{
		const XalanDOMChar* const	aname = atts.getName(i);

		if(equals(aname, Constants::ATTRNAME_DISABLE_OUTPUT_ESCAPING))
		{
			disableOutputEscaping(
				stylesheetTree.getYesOrNo(
					aname,
					atts.getValue(i),
					constructionContext));
		}
		else if(!isAttrOK(aname, atts, i, constructionContext))
		{
			constructionContext.error(
					XalanMessageLoader::getMessage(
						XalanMessages::TemplateHasIllegalAttribute_2Param,
							Constants::ELEMNAME_TEXT_WITH_PREFIX_STRING.c_str(),
							aname),
					0,
					this);
		}
	}
}


ElemText::~ElemText()
{
}


const XalanDOMString&
ElemText::getElementName() const
{
	return Constants::ELEMNAME_TEXT_WITH_PREFIX_STRING;
}


bool
ElemText::childTypeAllowed(int	/* xslToken */) const
{
	return false;
}


XALAN_CPP_NAMESPACE_END