LCOV - code coverage report
Current view: top level - libreoffice/xmlsecurity/source/framework - buffernode.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 1 0.0 %
Date: 2012-12-27 Functions: 0 2 0.0 %
Legend: Lines: hit not hit

          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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