<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Barry: vjournal.cc Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.6 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="dir_3e14c0bb4416cf979afc3165665fc916.html">src</a> </div> </div> <div class="contents"> <h1>vjournal.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span> <a name="l00002"></a>00002 <span class="comment">// \file vjournal.cc</span> <a name="l00003"></a>00003 <span class="comment">// Conversion routines for vjournals (VCALENDAR, etc)</span> <a name="l00004"></a>00004 <span class="comment">//</span> <a name="l00005"></a>00005 <a name="l00006"></a>00006 <span class="comment">/*</span> <a name="l00007"></a>00007 <span class="comment"> Copyright (C) 2008-2009, Nicolas VIVIEN</span> <a name="l00008"></a>00008 <span class="comment"> Copyright (C) 2006-2011, Net Direct Inc. (http://www.netdirect.ca/)</span> <a name="l00009"></a>00009 <span class="comment"></span> <a name="l00010"></a>00010 <span class="comment"> This program is free software; you can redistribute it and/or modify</span> <a name="l00011"></a>00011 <span class="comment"> it under the terms of the GNU General Public License as published by</span> <a name="l00012"></a>00012 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span> <a name="l00013"></a>00013 <span class="comment"> (at your option) any later version.</span> <a name="l00014"></a>00014 <span class="comment"></span> <a name="l00015"></a>00015 <span class="comment"> This program is distributed in the hope that it will be useful,</span> <a name="l00016"></a>00016 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00017"></a>00017 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span> <a name="l00018"></a>00018 <span class="comment"></span> <a name="l00019"></a>00019 <span class="comment"> See the GNU General Public License in the COPYING file at the</span> <a name="l00020"></a>00020 <span class="comment"> root directory of this project for more details.</span> <a name="l00021"></a>00021 <span class="comment">*/</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#include "vjournal.h"</span> <a name="l00024"></a>00024 <span class="comment">//#include "trace.h"</span> <a name="l00025"></a>00025 <span class="preprocessor">#include <stdint.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <glib.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <strings.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <sstream></span> <a name="l00029"></a>00029 <a name="l00030"></a>00030 <span class="keyword">namespace </span>Barry { <span class="keyword">namespace </span>Sync { <a name="l00031"></a>00031 <span class="comment"></span> <a name="l00032"></a>00032 <span class="comment">//////////////////////////////////////////////////////////////////////////////</span> <a name="l00033"></a>00033 <span class="comment"></span><span class="comment">// vJournal</span> <a name="l00034"></a>00034 <a name="l00035"></a>00035 vJournal::vJournal() <a name="l00036"></a>00036 : m_gJournalData(0) <a name="l00037"></a>00037 { <a name="l00038"></a>00038 } <a name="l00039"></a>00039 <a name="l00040"></a>00040 vJournal::~vJournal() <a name="l00041"></a>00041 { <a name="l00042"></a>00042 <span class="keywordflow">if</span>( m_gJournalData ) { <a name="l00043"></a>00043 g_free(m_gJournalData); <a name="l00044"></a>00044 } <a name="l00045"></a>00045 } <a name="l00046"></a>00046 <a name="l00047"></a>00047 <span class="keywordtype">bool</span> vJournal::HasMultipleVJournals()<span class="keyword"> const</span> <a name="l00048"></a>00048 <span class="keyword"></span>{ <a name="l00049"></a>00049 <span class="keywordtype">int</span> count = 0; <a name="l00050"></a>00050 b_VFormat *format = <span class="keyword">const_cast<</span>b_VFormat*<span class="keyword">></span>(Format()); <a name="l00051"></a>00051 GList *attrs = format ? b_vformat_get_attributes(format) : 0; <a name="l00052"></a>00052 <span class="keywordflow">for</span>( ; attrs; attrs = attrs->next ) { <a name="l00053"></a>00053 b_VFormatAttribute *attr = (b_VFormatAttribute*) attrs->data; <a name="l00054"></a>00054 <span class="keywordflow">if</span>( strcasecmp(b_vformat_attribute_get_name(attr), <span class="stringliteral">"BEGIN"</span>) == 0 && <a name="l00055"></a>00055 strcasecmp(b_vformat_attribute_get_nth_value(attr, 0), <span class="stringliteral">"VJOURNAL"</span>) == 0 ) <a name="l00056"></a>00056 { <a name="l00057"></a>00057 count++; <a name="l00058"></a>00058 } <a name="l00059"></a>00059 } <a name="l00060"></a>00060 <span class="keywordflow">return</span> count > 1; <a name="l00061"></a>00061 } <a name="l00062"></a>00062 <a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="comment">// Main conversion routine for converting from Barry::Memo to</span> <a name="l00065"></a>00065 <span class="comment">// a vJournal string of data.</span> <a name="l00066"></a>00066 <span class="keyword">const</span> std::string& vJournal::ToMemo(<span class="keyword">const</span> Barry::Memo &memo) <a name="l00067"></a>00067 { <a name="l00068"></a>00068 <span class="comment">// Trace trace("vJournal::ToMemo");</span> <a name="l00069"></a>00069 std::ostringstream oss; <a name="l00070"></a>00070 memo.Dump(oss); <a name="l00071"></a>00071 <span class="comment">// trace.logf("ToMemo, initial Barry record: %s", oss.str().c_str());</span> <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="comment">// start fresh</span> <a name="l00074"></a>00074 Clear(); <a name="l00075"></a>00075 SetFormat( b_vformat_new() ); <a name="l00076"></a>00076 <span class="keywordflow">if</span>( !Format() ) <a name="l00077"></a>00077 <span class="keywordflow">throw</span> ConvertError(<span class="stringliteral">"resource error allocating vformat"</span>); <a name="l00078"></a>00078 <a name="l00079"></a>00079 <span class="comment">// store the Barry object we're working with</span> <a name="l00080"></a>00080 m_BarryMemo = memo; <a name="l00081"></a>00081 <a name="l00082"></a>00082 <span class="comment">// begin building vJournal data</span> <a name="l00083"></a>00083 AddAttr(NewAttr(<span class="stringliteral">"PRODID"</span>, <span class="stringliteral">"-//OpenSync//NONSGML Barry Memo Record//EN"</span>)); <a name="l00084"></a>00084 AddAttr(NewAttr(<span class="stringliteral">"BEGIN"</span>, <span class="stringliteral">"VJOURNAL"</span>)); <a name="l00085"></a>00085 AddAttr(NewAttr(<span class="stringliteral">"SEQUENCE"</span>, <span class="stringliteral">"0"</span>)); <a name="l00086"></a>00086 AddAttr(NewAttr(<span class="stringliteral">"SUMMARY"</span>, memo.Title.c_str())); <a name="l00087"></a>00087 AddAttr(NewAttr(<span class="stringliteral">"DESCRIPTION"</span>, memo.Body.c_str())); <a name="l00088"></a>00088 AddAttr(NewAttr(<span class="stringliteral">"CATEGORIES"</span>, ToStringList(memo.Categories).c_str())); <a name="l00089"></a>00089 <a name="l00090"></a>00090 <a name="l00091"></a>00091 <span class="comment">// FIXME - add a truly globally unique "UID" string?</span> <a name="l00092"></a>00092 <a name="l00093"></a>00093 AddAttr(NewAttr(<span class="stringliteral">"END"</span>, <span class="stringliteral">"VJOURNAL"</span>)); <a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="comment">// generate the raw VJOURNAL data</span> <a name="l00096"></a>00096 m_gJournalData = b_vformat_to_string(Format(), VFORMAT_NOTE); <a name="l00097"></a>00097 m_vJournalData = m_gJournalData; <a name="l00098"></a>00098 <a name="l00099"></a>00099 <span class="comment">// trace.logf("ToMemo, resulting vjournal data: %s", m_vJournalData.c_str());</span> <a name="l00100"></a>00100 <span class="keywordflow">return</span> m_vJournalData; <a name="l00101"></a>00101 } <a name="l00102"></a>00102 <a name="l00103"></a>00103 <span class="comment">// Main conversion routine for converting from vJournal data string</span> <a name="l00104"></a>00104 <span class="comment">// to a Barry::Memo object.</span> <a name="l00105"></a>00105 <span class="keyword">const</span> Barry::Memo& vJournal::ToBarry(<span class="keyword">const</span> <span class="keywordtype">char</span> *vjournal, uint32_t RecordId) <a name="l00106"></a>00106 { <a name="l00107"></a>00107 <span class="keyword">using namespace </span>std; <a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="comment">// Trace trace("vJournal::ToBarry");</span> <a name="l00110"></a>00110 <span class="comment">// trace.logf("ToBarry, working on vmemo data: %s", vjournal);</span> <a name="l00111"></a>00111 <a name="l00112"></a>00112 <span class="comment">// we only handle vJournal data with one vmemo block</span> <a name="l00113"></a>00113 <span class="keywordflow">if</span>( HasMultipleVJournals() ) <a name="l00114"></a>00114 <span class="keywordflow">throw</span> ConvertError(<span class="stringliteral">"vCalendar data contains more than one VJOURNAL block, unsupported"</span>); <a name="l00115"></a>00115 <a name="l00116"></a>00116 <span class="comment">// start fresh</span> <a name="l00117"></a>00117 Clear(); <a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="comment">// store the vJournal raw data</span> <a name="l00120"></a>00120 m_vJournalData = vjournal; <a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="comment">// create format parser structures</span> <a name="l00123"></a>00123 SetFormat( b_vformat_new_from_string(vjournal) ); <a name="l00124"></a>00124 <span class="keywordflow">if</span>( !Format() ) <a name="l00125"></a>00125 <span class="keywordflow">throw</span> ConvertError(<span class="stringliteral">"resource error allocating vjournal"</span>); <a name="l00126"></a>00126 <a name="l00127"></a>00127 <span class="keywordtype">string</span> title = GetAttr(<span class="stringliteral">"SUMMARY"</span>, <span class="stringliteral">"/vjournal"</span>); <a name="l00128"></a>00128 <span class="comment">// trace.logf("SUMMARY attr retrieved: %s", title.c_str());</span> <a name="l00129"></a>00129 <span class="keywordflow">if</span>( title.size() == 0 ) { <a name="l00130"></a>00130 title = <span class="stringliteral">"<blank subject>"</span>; <a name="l00131"></a>00131 <span class="comment">// trace.logf("ERROR: bad data, blank SUMMARY: %s", vjournal);</span> <a name="l00132"></a>00132 } <a name="l00133"></a>00133 <a name="l00134"></a>00134 <span class="keywordtype">string</span> body = GetAttr(<span class="stringliteral">"DESCRIPTION"</span>, <span class="stringliteral">"/vjournal"</span>); <a name="l00135"></a>00135 <span class="comment">// trace.logf("DESCRIPTION attr retrieved: %s", body.c_str());</span> <a name="l00136"></a>00136 <a name="l00137"></a>00137 <a name="l00138"></a>00138 <span class="comment">//</span> <a name="l00139"></a>00139 <span class="comment">// Now, run checks and convert into Barry object</span> <a name="l00140"></a>00140 <span class="comment">//</span> <a name="l00141"></a>00141 <a name="l00142"></a>00142 <a name="l00143"></a>00143 Barry::Memo &rec = m_BarryMemo; <a name="l00144"></a>00144 rec.SetIds(Barry::Memo::GetDefaultRecType(), RecordId); <a name="l00145"></a>00145 <a name="l00146"></a>00146 rec.Title = title; <a name="l00147"></a>00147 rec.Body = body; <a name="l00148"></a>00148 rec.Categories = GetValueVector(<span class="stringliteral">"CATEGORIES"</span>,<span class="stringliteral">"/vjournal"</span>); <a name="l00149"></a>00149 <a name="l00150"></a>00150 std::ostringstream oss; <a name="l00151"></a>00151 m_BarryMemo.Dump(oss); <a name="l00152"></a>00152 <span class="comment">// trace.logf("ToBarry, resulting Barry record: %s", oss.str().c_str());</span> <a name="l00153"></a>00153 <span class="keywordflow">return</span> m_BarryMemo; <a name="l00154"></a>00154 } <a name="l00155"></a>00155 <a name="l00156"></a>00156 <span class="comment">// Transfers ownership of m_gMemoData to the caller.</span> <a name="l00157"></a>00157 <span class="keywordtype">char</span>* vJournal::ExtractVJournal() <a name="l00158"></a>00158 { <a name="l00159"></a>00159 <span class="keywordtype">char</span> *ret = m_gJournalData; <a name="l00160"></a>00160 m_gJournalData = 0; <a name="l00161"></a>00161 <span class="keywordflow">return</span> ret; <a name="l00162"></a>00162 } <a name="l00163"></a>00163 <a name="l00164"></a>00164 <span class="keywordtype">void</span> vJournal::Clear() <a name="l00165"></a>00165 { <a name="l00166"></a>00166 vBase::Clear(); <a name="l00167"></a>00167 m_vJournalData.clear(); <a name="l00168"></a>00168 m_BarryMemo.Clear(); <a name="l00169"></a>00169 <a name="l00170"></a>00170 <span class="keywordflow">if</span>( m_gJournalData ) { <a name="l00171"></a>00171 g_free(m_gJournalData); <a name="l00172"></a>00172 m_gJournalData = 0; <a name="l00173"></a>00173 } <a name="l00174"></a>00174 } <a name="l00175"></a>00175 <a name="l00176"></a>00176 }} <span class="comment">// namespace Barry::Sync</span> <a name="l00177"></a>00177 </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Tue Mar 1 17:50:16 2011 for Barry by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> </body> </html>