/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 "XalanSourceTreeElement.hpp"


#include <xalanc/XalanDOM/XalanDOMException.hpp>


#include <xalanc/PlatformSupport/DOMStringHelper.hpp>


#include "XalanSourceTreeAttr.hpp"
#include "XalanSourceTreeComment.hpp"
#include "XalanSourceTreeDocument.hpp"
#include "XalanSourceTreeDocumentFragment.hpp"
#include "XalanSourceTreeProcessingInstruction.hpp"
#include "XalanSourceTreeText.hpp"
#include "XalanSourceTreeHelper.hpp"


namespace XALAN_CPP_NAMESPACE {


const XalanDOMString        XalanSourceTreeElement::s_emptyString(XalanMemMgrs::getDummyMemMgr());


XalanSourceTreeElement::XalanSourceTreeElement(
            MemoryManager&              theManager,
            const XalanDOMString&       theTagName,
            XalanSourceTreeDocument*    theOwnerDocument,
            XalanNode*                  theParentNode,
            XalanNode*                  thePreviousSibling,
            XalanNode*                  theNextSibling,
            IndexType                   theIndex) :
    XalanElement(),
    m_tagName(theTagName),
    m_memoryManager(theManager),
    m_ownerDocument(theOwnerDocument),
    m_parentNode(theParentNode),
    m_previousSibling(thePreviousSibling),
    m_nextSibling(theNextSibling),
    m_firstChild(0),
    m_index(theIndex)
{
}


XalanSourceTreeElement::~XalanSourceTreeElement()
{
}


/*
XalanSourceTreeElement::XalanSourceTreeElement(
            MemoryManager&              theManager,
            const XalanSourceTreeElement&   theSource,
            bool                                deep) :
    XalanElement(theSource),
    m_tagName(theSource.m_tagName),
    m_memoryManager(theManager),
    m_ownerDocument(theSource.m_ownerDocument),
    m_parentNode(0),
    m_previousSibling(0),
    m_nextSibling(0),
    m_firstChild(theSource.m_firstChild == 0 ? 0 : theSource.m_firstChild->cloneNode(deep)),
    m_index(0)
{
}
*/


const XalanDOMString&
XalanSourceTreeElement::getNodeName() const
{
    return m_tagName;
}


const XalanDOMString&
XalanSourceTreeElement::getNodeValue() const
{
    return s_emptyString;
}


XalanSourceTreeElement::NodeType
XalanSourceTreeElement::getNodeType() const
{
    return ELEMENT_NODE;
}


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


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

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


XalanNode*
XalanSourceTreeElement::getFirstChild() const
{
    return m_firstChild;
}


XalanNode*
XalanSourceTreeElement::getLastChild() const
{
    return XalanSourceTreeHelper::getLastSibling(m_firstChild);
}


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


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


XalanDocument*
XalanSourceTreeElement::getOwnerDocument() const
{
    return m_ownerDocument;
}


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


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


const XalanDOMString&
XalanSourceTreeElement::getTagName() const
{
    return m_tagName;
}


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


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


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


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


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


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


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


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


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


void
XalanSourceTreeElement::appendChildNode(XalanSourceTreeComment*     theChild)
{
    XalanSourceTreeHelper::appendSiblingToChild(this, m_firstChild, theChild);
}


void
XalanSourceTreeElement::appendChildNode(XalanSourceTreeElement*     theChild)
{
    XalanSourceTreeHelper::appendSiblingToChild(this, m_firstChild, theChild);
}


void
XalanSourceTreeElement::appendChildNode(XalanSourceTreeProcessingInstruction*   theChild)
{
    XalanSourceTreeHelper::appendSiblingToChild(this, m_firstChild, theChild);
}


void
XalanSourceTreeElement::appendChildNode(XalanSourceTreeText*    theChild)
{
    XalanSourceTreeHelper::appendSiblingToChild(this, m_firstChild, theChild);
}


}