/*
 * 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.
 */
#if !defined(XALANSOURCETREEDOCUMENTFRAGMENT_HEADER_GUARD_1357924680)
#define XALANSOURCETREEDOCUMENTFRAGMENT_HEADER_GUARD_1357924680


#include <xalanc/XalanSourceTree/XalanSourceTreeDefinitions.hpp>


#include <xalanc/Include/XalanMemMgrAutoPtr.hpp>


#include <xalanc/XalanDOM/XalanDocumentFragment.hpp>


#if !defined(XALAN_NO_COVARIANT_RETURN_TYPE)
#include <xalanc/XalanSourceTree/XalanSourceTreeDocument.hpp>
#endif


namespace XALAN_CPP_NAMESPACE {


class XalanSourceTreeComment;
class XalanSourceTreeDocument;
class XalanSourceTreeElement;
class XalanSourceTreeProcessingInstruction;
class XalanSourceTreeText;


class XALAN_XALANSOURCETREE_EXPORT XalanSourceTreeDocumentFragment : public XalanDocumentFragment
{
public:

    XalanSourceTreeDocumentFragment(MemoryManager&  theManager,
                            XalanSourceTreeDocument&    theOwnerDocument);

    /*
    XalanSourceTreeDocumentFragment(
            MemoryManager&                      theManager,
            const XalanSourceTreeDocumentFragment&  theSource,
            bool                                    deep = false);
    */
    virtual
    ~XalanSourceTreeDocumentFragment();

    // These interfaces are inherited from XalanNode...

    virtual const XalanDOMString&
    getNodeName() const;

    virtual const XalanDOMString&
    getNodeValue() const;

    virtual NodeType
    getNodeType() const;

    virtual XalanNode*
    getParentNode() const;

    virtual const XalanNodeList*
    getChildNodes() const;

    virtual XalanNode*
    getFirstChild() const;

    virtual XalanNode*
    getLastChild() const;

    virtual XalanNode*
    getPreviousSibling() const;

    virtual XalanNode*
    getNextSibling() const;

    virtual const XalanNamedNodeMap*
    getAttributes() const;

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
    virtual XalanDocument*
#else
    virtual XalanSourceTreeDocument*
#endif
    getOwnerDocument() const;

    virtual const XalanDOMString&
    getNamespaceURI() const;

    virtual const XalanDOMString&
    getPrefix() const;

    virtual const XalanDOMString&
    getLocalName() const;

    virtual bool
    isIndexed() const;

    virtual IndexType
    getIndex() const;

    // These interfaces are new...

    void
    appendChildNode(XalanSourceTreeComment*     theChild);

    void
    appendChildNode(XalanSourceTreeElement*     theChild);

    void
    appendChildNode(XalanSourceTreeProcessingInstruction*   theChild);

    void
    appendChildNode(XalanSourceTreeText*    theChild);

    void
    clearChildren();

protected:

    XalanSourceTreeDocumentFragment&
    operator=(const XalanSourceTreeDocumentFragment&    theSource);

    bool
    operator==(const XalanSourceTreeDocumentFragment&       theRHS) const;

private:
        MemoryManager&      m_manager;

    XalanSourceTreeDocument* const  m_ownerDocument;

    XalanNode*                      m_firstChild;
};


}


#endif  // !defined(XALANSOURCETREEDOCUMENTFRAGMENT_HEADER_GUARD_1357924680)