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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 INCLUDED_X_NOTE_HELPER_IMPL_HXX
21 : #define INCLUDED_X_NOTE_HELPER_IMPL_HXX
22 :
23 : namespace writerfilter {
24 : namespace doctok
25 : {
26 : template <class T>
27 0 : sal_uInt32 XNoteHelper<T>::getCount() const
28 : {
29 0 : sal_uInt32 nResult = 0;
30 :
31 0 : if (mpCps.get() != NULL && mpCps->getCount() > 8)
32 0 : nResult = ( mpCps->getCount() / 4) - 2;
33 :
34 0 : return nResult;
35 : }
36 :
37 : template <class T>
38 0 : CpAndFc XNoteHelper<T>::getCpAndFc(sal_uInt32 nPos)
39 : {
40 : // There are getCount() + 1 entries in mpOffsets => greater
41 0 : if (nPos > getCount())
42 0 : throw ExceptionNotFound("getCpAndFc");
43 :
44 0 : Cp aCp(mCpAndFcOffset.getCp() + mpCps->getU32(nPos * 4));
45 0 : Fc aFc(mpPieceTable->cp2fc(aCp));
46 0 : CpAndFc aCpAndFc(aCp, aFc, meType);
47 :
48 0 : return aCpAndFc;
49 : }
50 :
51 : template <class T>
52 0 : CpAndFc XNoteHelper<T>::getRefCpAndFc(sal_uInt32 nPos)
53 : {
54 : // There are getCount() entries in mpRefs => greater or equal
55 0 : if (nPos >= getCount())
56 0 : throw ExceptionNotFound("");
57 :
58 0 : Cp aCp(mpRefs->getFc(nPos));
59 0 : Fc aFc(mpPieceTable->cp2fc(aCp));
60 0 : CpAndFc aCpAndFc(aCp, aFc, meType);
61 :
62 0 : return aCpAndFc;
63 : }
64 :
65 : template <class T>
66 : writerfilter::Reference<Stream>::Pointer_t
67 0 : XNoteHelper<T>::get(sal_uInt32 nPos)
68 : {
69 : // There are getCount() entries => greater or equal
70 0 : if (nPos >= getCount())
71 0 : throw ExceptionNotFound("get");
72 :
73 0 : writerfilter::Reference<Stream>::Pointer_t pResult;
74 :
75 0 : CpAndFc aCpAndFcStart(getCpAndFc(nPos));
76 0 : CpAndFc aCpAndFcEnd(getCpAndFc(nPos + 1));
77 :
78 0 : if (aCpAndFcStart < aCpAndFcEnd)
79 0 : pResult = writerfilter::Reference<Stream>::Pointer_t
80 : (new WW8DocumentImpl(*mpDocument, aCpAndFcStart, aCpAndFcEnd));
81 :
82 0 : return pResult;
83 : }
84 :
85 : template <class T>
86 0 : sal_uInt32 XNoteHelper<T>::getIndexOfCpAndFc(const CpAndFc & rCpAndFc)
87 : {
88 0 : sal_uInt32 nResult = getCount();
89 :
90 0 : sal_uInt32 n = nResult;
91 0 : while (n > 0)
92 : {
93 0 : --n;
94 :
95 0 : Cp aCp(mpRefs->getFc(n));
96 0 : Fc aFc(mpPieceTable->cp2fc(aCp));
97 0 : CpAndFc aCpAndFc(aCp, aFc, meType);
98 :
99 0 : if (aCpAndFc <= rCpAndFc)
100 : {
101 0 : nResult = n;
102 : break;
103 : }
104 : }
105 :
106 0 : return nResult;
107 : }
108 :
109 : template <class T>
110 : writerfilter::Reference<Stream>::Pointer_t
111 0 : XNoteHelper<T>::get(const CpAndFc & rCpAndFc)
112 : {
113 0 : writerfilter::Reference<Stream>::Pointer_t pResult;
114 :
115 0 : sal_uInt32 n = getIndexOfCpAndFc(rCpAndFc);
116 :
117 0 : if (n < getCount())
118 0 : pResult = get(n);
119 :
120 0 : return pResult;
121 : }
122 :
123 : template <class T>
124 : T *
125 0 : XNoteHelper<T>::getRef(sal_uInt32 nIndex)
126 : {
127 0 : return mpRefs->getEntryPointer(nIndex);
128 : }
129 :
130 : template <class T>
131 : T *
132 0 : XNoteHelper<T>::getRef(const CpAndFc & rCpAndFc)
133 : {
134 0 : T * pResult = NULL;
135 :
136 0 : sal_uInt32 n = getIndexOfCpAndFc(rCpAndFc);
137 :
138 0 : if (n < getCount())
139 : {
140 0 : pResult = getRef(n);
141 : }
142 :
143 0 : return pResult;
144 : }
145 :
146 : template <class T>
147 0 : void XNoteHelper<T>::init()
148 : {
149 0 : for (sal_uInt32 n = 0; n < getCount(); ++n)
150 : {
151 0 : CpAndFc aCpAndFc(getCpAndFc(n));
152 0 : mpDocument->insertCpAndFc(aCpAndFc);
153 :
154 0 : CpAndFc aCpAndFcRef(getRefCpAndFc(n));
155 0 : mpDocument->insertCpAndFc(aCpAndFcRef);
156 : }
157 0 : }
158 : }}
159 :
160 : #endif // INCLUDED_X_NOTE_HELPER_IMPL_HXX
161 :
162 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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