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 :
21 : #include <rscclobj.hxx>
22 : #include <rsctop.hxx>
23 :
24 :
25 0 : RefNode::RefNode( Atom nTyp )
26 : {
27 0 : pObjBiTree = 0;
28 0 : nTypNameId = nTyp;
29 0 : }
30 :
31 0 : sal_uInt32 RefNode::GetId() const
32 : {
33 0 : 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 0 : bool RefNode::PutObjNode( ObjNode * pPutObject )
41 : {
42 0 : if( pObjBiTree )
43 0 : return pObjBiTree->Insert( pPutObject );
44 :
45 0 : pObjBiTree = pPutObject;
46 0 : 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 0 : ObjNode * RefNode :: GetObjNode( const RscId & rRscId )
54 : {
55 0 : if( pObjBiTree )
56 0 : return pObjBiTree->Search( rRscId );
57 0 : return NULL;
58 : }
59 :
60 0 : ObjNode::ObjNode( const RscId & rId, CLASS_DATA pData, sal_uLong lKey )
61 : {
62 0 : pRscObj = pData;
63 0 : aRscId = rId;
64 0 : lFileKey = lKey;
65 0 : }
66 :
67 0 : ObjNode * ObjNode::DelObjNode( RscTop * pClass, sal_uLong nFileKey )
68 : {
69 0 : ObjNode * pRetNode = this;
70 :
71 0 : if( Right() )
72 0 : pRight = ((ObjNode *)Right())->DelObjNode( pClass, nFileKey );
73 0 : if( Left() )
74 0 : pLeft = ((ObjNode *)Left())->DelObjNode( pClass, nFileKey );
75 :
76 0 : if( GetFileKey() == nFileKey )
77 : {
78 0 : if( GetRscObj() )
79 : {
80 0 : pClass->Destroy( RSCINST( pClass, GetRscObj() ) );
81 0 : rtl_freeMemory( GetRscObj() );
82 : }
83 0 : pRetNode = (ObjNode *)Right();
84 0 : if( pRetNode )
85 : {
86 0 : if( Left() )
87 0 : pRetNode->Insert( (ObjNode *)Left() );
88 : }
89 : else
90 0 : pRetNode = (ObjNode *)Left();
91 :
92 0 : delete this;
93 : }
94 0 : return pRetNode;
95 : }
96 :
97 0 : sal_uInt32 ObjNode::GetId() const
98 : {
99 0 : return (sal_uInt32)(long)aRscId;
100 : }
101 :
102 0 : bool ObjNode::IsConsistent()
103 : {
104 0 : bool bRet = true;
105 :
106 0 : if( (long)aRscId > 0x7FFF || (long)aRscId < 1 )
107 : {
108 0 : bRet = false;
109 : }
110 : else
111 : {
112 0 : if( Left() )
113 : {
114 0 : if( !((ObjNode *)Left())->IsConsistent() )
115 : {
116 0 : bRet = false;
117 : }
118 0 : if( ((ObjNode *)Left())->aRscId >= aRscId )
119 : {
120 0 : bRet = false;
121 : }
122 : };
123 0 : if( Right() )
124 : {
125 0 : if( ((ObjNode *)Right())->aRscId <= aRscId )
126 : {
127 0 : bRet = false;
128 : }
129 0 : if( !((ObjNode *)Right())->IsConsistent() )
130 : {
131 0 : bRet = false;
132 : }
133 : };
134 : };
135 :
136 0 : return bRet;
137 : }
138 :
139 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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