/*
 * 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 "XalanSourceTreeProcessingInstruction.hpp"


#include <xalanc/XalanDOM/XalanDOMException.hpp>


#include <xalanc/PlatformSupport/DOMStringHelper.hpp>


#include "XalanSourceTreeComment.hpp"
#include "XalanSourceTreeDocument.hpp"
#include "XalanSourceTreeDocumentFragment.hpp"
#include "XalanSourceTreeElement.hpp"
#include "XalanSourceTreeText.hpp"
#include "XalanSourceTreeHelper.hpp"


XALAN_CPP_NAMESPACE_BEGIN


static const XalanDOMString		s_emptyString;


XalanSourceTreeProcessingInstruction::XalanSourceTreeProcessingInstruction(
			const XalanDOMString&		theTarget,
			const XalanDOMString&		theData,
			XalanSourceTreeDocument*	theOwnerDocument,
			XalanNode*					theParentNode,
			XalanNode*					thePreviousSibling,
			XalanNode*					theNextSibling,
			IndexType					theIndex) :
	XalanProcessingInstruction(),
	m_target(theTarget),
	m_data(theData),
	m_ownerDocument(theOwnerDocument),
	m_parentNode(theParentNode),
	m_previousSibling(thePreviousSibling),
	m_nextSibling(theNextSibling),
	m_index(theIndex)
{
}


XalanSourceTreeProcessingInstruction::~XalanSourceTreeProcessingInstruction()
{
}


XalanSourceTreeProcessingInstruction::XalanSourceTreeProcessingInstruction(
			const XalanSourceTreeProcessingInstruction&		theSource,
			bool											/* deep */) :
	XalanProcessingInstruction(theSource),
	m_target(theSource.m_target),
	m_data(theSource.m_data),
	m_parentNode(0),
	m_previousSibling(0),
	m_nextSibling(0),
	m_index(0)
{
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getNodeName() const
{
	return m_target;
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getNodeValue() const
{
	return m_data;
}


XalanSourceTreeProcessingInstruction::NodeType
XalanSourceTreeProcessingInstruction::getNodeType() const
{
	return PROCESSING_INSTRUCTION_NODE;
}


XalanNode*
XalanSourceTreeProcessingInstruction::getParentNode() const
{
	if (m_parentNode != 0)
	{
		return m_parentNode;
	}
	else
	{
		return m_ownerDocument;
	}
}


const XalanNodeList*
XalanSourceTreeProcessingInstruction::getChildNodes() const
{
	throw XalanDOMException(XalanDOMException::NOT_SUPPORTED_ERR);

	// Dummy return value...
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::getFirstChild() const
{
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::getLastChild() const
{
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::getPreviousSibling() const
{
	return m_previousSibling;
}


XalanNode*
XalanSourceTreeProcessingInstruction::getNextSibling() const
{
	return m_nextSibling;
}


const XalanNamedNodeMap*
XalanSourceTreeProcessingInstruction::getAttributes() const
{
	return 0;
}


XalanDocument*
XalanSourceTreeProcessingInstruction::getOwnerDocument() const
{
	assert(m_ownerDocument != 0);

	return m_ownerDocument;
}


#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
XalanNode*
#else
XalanSourceTreeProcessingInstruction*
#endif
XalanSourceTreeProcessingInstruction::cloneNode(bool	/* deep */) const
{
	throw XalanDOMException(XalanDOMException::NOT_SUPPORTED_ERR);

	// Dummy return value...
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::insertBefore(
			XalanNode*	/* newChild */,
			XalanNode*	/* refChild */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);

	// Dummy return value...
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::replaceChild(
			XalanNode*	/* newChild */,
			XalanNode*	/* oldChild */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);

	// Dummy return value...
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::removeChild(XalanNode*	/* oldChild */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);

	// Dummy return value...
	return 0;
}


XalanNode*
XalanSourceTreeProcessingInstruction::appendChild(XalanNode*	/* newChild */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);

	// Dummy return value...
	return 0;
}


bool
XalanSourceTreeProcessingInstruction::hasChildNodes() const
{
	return false;
}


void
XalanSourceTreeProcessingInstruction::setNodeValue(const XalanDOMString&		/* nodeValue */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);
}


void
XalanSourceTreeProcessingInstruction::normalize()
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);
}


bool
XalanSourceTreeProcessingInstruction::isSupported(
			const XalanDOMString&	/* feature */,
			const XalanDOMString&	/* version */) const
{
	return false;
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getNamespaceURI() const
{
	return s_emptyString;
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getPrefix() const
{
	return s_emptyString;
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getLocalName() const
{
	return s_emptyString;
}


void
XalanSourceTreeProcessingInstruction::setPrefix(const XalanDOMString&	/* prefix */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);
}


bool
XalanSourceTreeProcessingInstruction::isIndexed() const
{
	return true;
}


XalanSourceTreeProcessingInstruction::IndexType
XalanSourceTreeProcessingInstruction::getIndex() const
{
	return m_index;
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getTarget() const
{
	return m_target;
}


const XalanDOMString&
XalanSourceTreeProcessingInstruction::getData() const
{
	return m_data;
}


void
XalanSourceTreeProcessingInstruction::setData(const XalanDOMString&		/* theData */)
{
	throw XalanDOMException(XalanDOMException::NO_MODIFICATION_ALLOWED_ERR);
}


void
XalanSourceTreeProcessingInstruction::setParent(XalanSourceTreeElement*	theParent)
{
	m_parentNode = theParent;
}


void
XalanSourceTreeProcessingInstruction::setParent(XalanSourceTreeDocumentFragment*	theParent)
{
	m_parentNode = theParent;
}


void
XalanSourceTreeProcessingInstruction::setPreviousSibling(XalanSourceTreeComment*	thePreviousSibling)
{
	m_previousSibling = thePreviousSibling;
}


void
XalanSourceTreeProcessingInstruction::setPreviousSibling(XalanSourceTreeElement*	thePreviousSibling)
{
	m_previousSibling = thePreviousSibling;
}


void
XalanSourceTreeProcessingInstruction::setPreviousSibling(XalanSourceTreeProcessingInstruction*	thePreviousSibling)
{
	m_previousSibling = thePreviousSibling;
}


void
XalanSourceTreeProcessingInstruction::setPreviousSibling(XalanSourceTreeText*	thePreviousSibling)
{
	m_previousSibling = thePreviousSibling;
}


void
XalanSourceTreeProcessingInstruction::appendSiblingNode(XalanSourceTreeComment*		theSibling)
{
	XalanSourceTreeHelper::appendSibling(this, m_nextSibling, theSibling);
}


void
XalanSourceTreeProcessingInstruction::appendSiblingNode(XalanSourceTreeElement*		theSibling)
{
	XalanSourceTreeHelper::appendSibling(this, m_nextSibling, theSibling);
}


void
XalanSourceTreeProcessingInstruction::appendSiblingNode(XalanSourceTreeProcessingInstruction*	theSibling)
{
	XalanSourceTreeHelper::appendSibling(this, m_nextSibling, theSibling);
}


void
XalanSourceTreeProcessingInstruction::appendSiblingNode(XalanSourceTreeText*	theSibling)
{
	XalanSourceTreeHelper::appendSibling(this, m_nextSibling, theSibling);
}


XALAN_CPP_NAMESPACE_END