LCOV - code coverage report
Current view: top level - xmlsecurity/source/framework - buffernode.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 1 0.0 %
Date: 2012-08-25 Functions: 0 2 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : #ifndef _BUFFERNODE_HXX
      21                 :            : #define _BUFFERNODE_HXX
      22                 :            : 
      23                 :            : #include <com/sun/star/lang/XServiceInfo.hpp>
      24                 :            : #include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp>
      25                 :            : 
      26                 :            : #include <vector>
      27                 :            : 
      28                 :            : class ElementMark;
      29                 :            : class ElementCollector;
      30                 :            : 
      31                 :            : class BufferNode
      32                 :            : /****** buffernode.hxx/CLASS BufferNode ***************************************
      33                 :            :  *
      34                 :            :  *   NAME
      35                 :            :  *  BufferNode -- Class to maintain the tree of bufferred elements
      36                 :            :  *
      37                 :            :  *   FUNCTION
      38                 :            :  *  One BufferNode object represents a bufferred element in the document
      39                 :            :  *  wrapper component.
      40                 :            :  *  All BufferNode objects construct a tree which has the same structure
      41                 :            :  *  of all bufferred elements. That is to say, if one bufferred element is
      42                 :            :  *  an ancestor of another bufferred element, then the corresponding
      43                 :            :  *  BufferNode objects are also in ancestor/descendant relationship.
      44                 :            :  *  This class is used to manipulate the tree of bufferred elements.
      45                 :            :  *
      46                 :            :  *   AUTHOR
      47                 :            :  *  Michael Mi
      48                 :            :  *  Email: michael.mi@sun.com
      49                 :            :  ******************************************************************************/
      50                 :            : {
      51                 :            : private:
      52                 :            :     /* the parent BufferNode */
      53                 :            :     BufferNode* m_pParent;
      54                 :            : 
      55                 :            :     /* all child BufferNodes */
      56                 :            :     std::vector< const BufferNode* > m_vChildren;
      57                 :            : 
      58                 :            :     /* all ElementCollector holding this BufferNode */
      59                 :            :     std::vector< const ElementCollector* > m_vElementCollectors;
      60                 :            : 
      61                 :            :     /*
      62                 :            :      * the blocker holding this BufferNode, one BufferNode can have one
      63                 :            :      * blocker at most
      64                 :            :      */
      65                 :            :     ElementMark* m_pBlocker;
      66                 :            : 
      67                 :            :     /*
      68                 :            :      * whether the element has completely bufferred by the document wrapper
      69                 :            :      * component
      70                 :            :      */
      71                 :            :     bool m_bAllReceived;
      72                 :            : 
      73                 :            :     /* the XMLElementWrapper of the bufferred element */
      74                 :            :     com::sun::star::uno::Reference<
      75                 :            :         com::sun::star::xml::wrapper::XXMLElementWrapper > m_xXMLElement;
      76                 :            : 
      77                 :            : private:
      78                 :            :     bool isECInSubTreeIncluded(sal_Int32 nIgnoredSecurityId) const;
      79                 :            :     bool isECOfBeforeModifyInAncestorIncluded(sal_Int32 nIgnoredSecurityId) const;
      80                 :            :     bool isBlockerInSubTreeIncluded(sal_Int32 nIgnoredSecurityId) const;
      81                 :            :     const BufferNode* getNextChild(const BufferNode* pChild) const;
      82                 :            : 
      83                 :            : public:
      84                 :            :     explicit BufferNode(
      85                 :            :         const com::sun::star::uno::Reference<
      86                 :            :             com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement);
      87                 :          0 :     virtual ~BufferNode() {};
      88                 :            : 
      89                 :            :     bool isECOfBeforeModifyIncluded(sal_Int32 nIgnoredSecurityId) const;
      90                 :            :         void setReceivedAll();
      91                 :            :         bool isAllReceived() const;
      92                 :            :     void addElementCollector(const ElementCollector* pElementCollector);
      93                 :            :     void removeElementCollector(const ElementCollector* pElementCollector);
      94                 :            :     ElementMark* getBlocker() const;
      95                 :            :     void setBlocker(const ElementMark* pBlocker);
      96                 :            :     rtl::OUString printChildren() const;
      97                 :            :     bool hasAnything() const;
      98                 :            :     bool hasChildren() const;
      99                 :            :     std::vector< const BufferNode* >* getChildren() const;
     100                 :            :     const BufferNode* getFirstChild() const;
     101                 :            :     void addChild(const BufferNode* pChild, sal_Int32 nPosition);
     102                 :            :     void addChild(const BufferNode* pChild);
     103                 :            :     void removeChild(const BufferNode* pChild);
     104                 :            :     sal_Int32 indexOfChild(const BufferNode* pChild) const;
     105                 :            :     const BufferNode* getParent() const;
     106                 :            :     void setParent(const BufferNode* pParent);
     107                 :            :     const BufferNode* getNextSibling() const;
     108                 :            :     const BufferNode* isAncestor(const BufferNode* pDescendant) const;
     109                 :            :     bool isPrevious(const BufferNode* pFollowing) const;
     110                 :            :     const BufferNode* getNextNodeByTreeOrder() const;
     111                 :            :     com::sun::star::uno::Reference<
     112                 :            :         com::sun::star::xml::wrapper::XXMLElementWrapper > getXMLElement() const;
     113                 :            :     void setXMLElement(const com::sun::star::uno::Reference<
     114                 :            :         com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement);
     115                 :            :     void notifyBranch();
     116                 :            :     void notifyAncestor();
     117                 :            :     void elementCollectorNotify();
     118                 :            :     void freeAllChildren();
     119                 :            : };
     120                 :            : 
     121                 :            : #endif
     122                 :            : 
     123                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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