rsc/source/res/rscclobj.cxx

   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
  21 #include <rscclobj.hxx>
  22 #include <rsctop.hxx>
  23
  24
  25 RefNode::RefNode( Atom nTyp )
  26 {
  27     pObjBiTree = 0;
  28     nTypNameId = nTyp;
  29 }
  30
  31 sal_uInt32 RefNode::GetId() const
  32 {
  33     return nTypNameId;
  34 }
  35
  36 // insert a node in the b-tree pObjBiTree
  37 // if the node with the same name is in pObjBiTree,
  38 // return sal_False and no insert,
  39
  40 bool RefNode::PutObjNode( ObjNode * pPutObject )
  41 {
  42     if( pObjBiTree )
  43         return pObjBiTree->Insert( pPutObject );
  44
  45     pObjBiTree = pPutObject;
  46     return true;
  47 }
  48
  49 // insert a node in the b-tree pObjBiTree
  50 // if the node with the same name is in pObjBiTree,
  51 // return NULL and no insert,
  52 // if not return the pointer to the Object
  53 ObjNode * RefNode :: GetObjNode( const RscId & rRscId )
  54 {
  55     if( pObjBiTree )
  56         return pObjBiTree->Search( rRscId );
  57     return NULL;
  58 }
  59
  60 ObjNode::ObjNode( const RscId & rId, CLASS_DATA pData, sal_uLong lKey )
  61 {
  62     pRscObj  = pData;
  63     aRscId   = rId;
  64     lFileKey = lKey;
  65 }
  66
  67 ObjNode * ObjNode::DelObjNode( RscTop * pClass, sal_uLong nFileKey )
  68 {
  69     ObjNode * pRetNode = this;
  70
  71     if( Right() )
  72         pRight = static_cast<ObjNode *>(Right())->DelObjNode( pClass, nFileKey );
  73     if( Left() )
  74         pLeft = static_cast<ObjNode *>(Left())->DelObjNode( pClass, nFileKey );
  75
  76     if( GetFileKey() == nFileKey )
  77     {
  78         if( GetRscObj() )
  79         {
  80             pClass->Destroy( RSCINST( pClass, GetRscObj() ) );
  81             rtl_freeMemory( GetRscObj() );
  82         }
  83         pRetNode = static_cast<ObjNode *>(Right());
  84         if( pRetNode )
  85         {
  86             if( Left() )
  87                 pRetNode->Insert( static_cast<ObjNode *>(Left()) );
  88         }
  89         else
  90             pRetNode = static_cast<ObjNode *>(Left());
  91
  92         delete this;
  93     }
  94     return pRetNode;
  95 }
  96
  97 sal_uInt32 ObjNode::GetId() const
  98 {
  99     return (sal_uInt32)(long)aRscId;
 100 }
 101
 102 bool ObjNode::IsConsistent()
 103 {
 104     bool bRet = true;
 105
 106     if( (long)aRscId > 0x7FFF || (long)aRscId < 1 )
 107     {
 108         bRet = false;
 109     }
 110     else
 111     {
 112         if( Left() )
 113         {
 114             if( !static_cast<ObjNode *>(Left())->IsConsistent() )
 115             {
 116                 bRet = false;
 117             }
 118             if( static_cast<ObjNode *>(Left())->aRscId >= aRscId )
 119             {
 120                 bRet = false;
 121             }
 122         }
 123         if( Right() )
 124         {
 125             if( static_cast<ObjNode *>(Right())->aRscId <= aRscId )
 126             {
 127                 bRet = false;
 128             }
 129             if( !static_cast<ObjNode *>(Right())->IsConsistent() )
 130             {
 131                 bRet = false;
 132             }
 133         }
 134     }
 135
 136     return bRet;
 137 }
 138
 139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */