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<h2><a name="content"></a>kpilot/lib</h2>
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<h1>pilotDatabase.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* KPilot</span>
<a name="l00002"></a>00002 <span class="comment">**</span>
<a name="l00003"></a>00003 <span class="comment">** Copyright (C) 1998-2001 by Dan Pilone</span>
<a name="l00004"></a>00004 <span class="comment">** Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com></span>
<a name="l00005"></a>00005 <span class="comment">** Copyright (C) 2005-2006 Adriaan de Groot <groot@kde.org></span>
<a name="l00006"></a>00006 <span class="comment">**</span>
<a name="l00007"></a>00007 <span class="comment">** This is the abstract base class for databases, which is used both</span>
<a name="l00008"></a>00008 <span class="comment">** by local databases and by the serial databases held in the Pilot.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment">** This program is free software; you can redistribute it and/or modify</span>
<a name="l00013"></a>00013 <span class="comment">** it under the terms of the GNU Lesser General Public License as published by</span>
<a name="l00014"></a>00014 <span class="comment">** the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00015"></a>00015 <span class="comment">** (at your option) any later version.</span>
<a name="l00016"></a>00016 <span class="comment">**</span>
<a name="l00017"></a>00017 <span class="comment">** This program is distributed in the hope that it will be useful,</span>
<a name="l00018"></a>00018 <span class="comment">** but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00019"></a>00019 <span class="comment">** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00020"></a>00020 <span class="comment">** GNU Lesser General Public License for more details.</span>
<a name="l00021"></a>00021 <span class="comment">**</span>
<a name="l00022"></a>00022 <span class="comment">** You should have received a copy of the GNU Lesser General Public License</span>
<a name="l00023"></a>00023 <span class="comment">** along with this program in a file called COPYING; if not, write to</span>
<a name="l00024"></a>00024 <span class="comment">** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,</span>
<a name="l00025"></a>00025 <span class="comment">** MA 02110-1301, USA.</span>
<a name="l00026"></a>00026 <span class="comment">*/</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">/*</span>
<a name="l00029"></a>00029 <span class="comment">** Bug reports and questions can be sent to kde-pim@kde.org</span>
<a name="l00030"></a>00030 <span class="comment">*/</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#include "options.h"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="preprocessor">#include <time.h></span> <span class="comment">// Needed by pilot-link include</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <pi-appinfo.h></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="pilotDatabase_8h.html" title="This is the abstract base class for databases, which is used both by local databases...">pilotDatabase.h</a>"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "pilotRecord.h"</span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keyword">static</span> <span class="keywordtype">int</span> creationCount = 0;
<a name="l00045"></a>00045 <span class="keyword">static</span> QStringList *createdNames = 0L;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 PilotDatabase::PilotDatabase(<span class="keyword">const</span> QString &s) :
<a name="l00048"></a>00048 fDBOpen(false),
<a name="l00049"></a>00049 fName(s)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 FUNCTIONSETUP;
<a name="l00052"></a>00052 creationCount++;
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (!createdNames)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 createdNames = <span class="keyword">new</span> QStringList();
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 createdNames->append(s.isEmpty() ? CSL1(<span class="stringliteral">"<empty>"</span>) : s);
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">/* virtual */</span> PilotDatabase::~PilotDatabase()
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 FUNCTIONSETUP;
<a name="l00063"></a>00063 creationCount--;
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (createdNames)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 createdNames->remove(fName.isEmpty() ? CSL1(<span class="stringliteral">"<empty>"</span>) : fName);
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a><a class="code" href="classPilotDatabase.html#de8ff233bbdb22a5012475e79e6d710a">00070</a> <span class="comment">/* static */</span> <span class="keywordtype">int</span> <a class="code" href="classPilotDatabase.html#de8ff233bbdb22a5012475e79e6d710a" title="Debugging information: tally how many databases are created or destroyed.">PilotDatabase::instanceCount</a>()
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 FUNCTIONSETUP;
<a name="l00073"></a>00073 DEBUGKPILOT << fname << <span class="stringliteral">": "</span> << creationCount << <span class="stringliteral">" databases."</span> << endl;
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (createdNames)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 DEBUGKPILOT << fname << <span class="stringliteral">": "</span>
<a name="l00077"></a>00077 << createdNames->join(CSL1(<span class="stringliteral">","</span>)) << endl;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079 <span class="keywordflow">return</span> creationCount;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a><a class="code" href="classPilotDatabase.html#14470b7fcd6e6ecc6b1349709f122533">00082</a> <span class="comment">/* virtual */</span> Pilot::RecordIDList <a class="code" href="classPilotDatabase.html#14470b7fcd6e6ecc6b1349709f122533" title="Returns a QValueList of all record ids in the database.">PilotDatabase::idList</a>()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 Pilot::RecordIDList l;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; ; i++)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <a class="code" href="classPilotRecord.html" title="An &quot;uninterpreted&quot; representation of the bits comprising a HH record.">PilotRecord</a> *r = <a class="code" href="classPilotDatabase.html#eaadc91b9377769c34527474812ed49f" title="Reads a record from database, returns the record length.">readRecordByIndex</a>(i);
<a name="l00089"></a>00089 <span class="keywordflow">if</span> (!r) <span class="keywordflow">break</span>;
<a name="l00090"></a>00090 l.append(r-><a class="code" href="classPilotRecordBase.html#cda8a86f61e1b991071e0a6f9acc3fe7" title="Returns the record ID for this record.">id</a>());
<a name="l00091"></a>00091 <span class="keyword">delete</span> r;
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keywordflow">return</span> l;
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classPilotDatabase.html#0fbcca5afb6abd1213e09093c1b3737c">00097</a> <span class="comment">/* virtual */</span> Pilot::RecordIDList <a class="code" href="classPilotDatabase.html#0fbcca5afb6abd1213e09093c1b3737c" title="Returns a list of all record ids that have been modified in the database.">PilotDatabase::modifiedIDList</a>()
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 Pilot::RecordIDList l;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <a class="code" href="classPilotDatabase.html#033b9c7d48e633bab3281351820cf293" title="Resets next record index to beginning.">resetDBIndex</a>();
<a name="l00102"></a>00102 <span class="keywordflow">while</span>(1)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <a class="code" href="classPilotRecord.html" title="An &quot;uninterpreted&quot; representation of the bits comprising a HH record.">PilotRecord</a> *r = <a class="code" href="classPilotDatabase.html#f964f36b35ba4d13917408e4813d599a" title="Reads the next record from database that has the dirty flag set.">readNextModifiedRec</a>();
<a name="l00105"></a>00105 <span class="keywordflow">if</span> (!r) <span class="keywordflow">break</span>;
<a name="l00106"></a>00106 l.append(r-><a class="code" href="classPilotRecordBase.html#cda8a86f61e1b991071e0a6f9acc3fe7" title="Returns the record ID for this record.">id</a>());
<a name="l00107"></a>00107 <span class="keyword">delete</span> r;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordflow">return</span> l;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
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