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# VCard.cpp

    00001 /*
    00002     libvcard - vCard parsing library for vCard version 3.0
    00003
    00004     Copyright (C) 1998 Rik Hemsley rik@kde.org
    00005
    00006   Permission is hereby granted, free of charge, to any person obtaining a copy
    00007   of this software and associated documentation files (the "Software"), to
    00008   deal in the Software without restriction, including without limitation the
    00009   rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
    00010   sell copies of the Software, and to permit persons to whom the Software is
    00011   furnished to do so, subject to the following conditions:
    00012
    00013   The above copyright notice and this permission notice shall be included in
    00014   all copies or substantial portions of the Software.
    00015
    00016   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00017   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00018   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
    00019   AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
    00020   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
    00021   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    00022 */
    00023
    00024 #include <qcstring.h>
    00025 #include <qstrlist.h>
    00026
    00027 #include <VCardEntity.h>
    00028 #include <VCardVCard.h>
    00029 #include <VCardContentLine.h>
    00030 #include <VCardRToken.h>
    00031
    00032 #include <VCardDefines.h>
    00033
    00034 using namespace VCARD;
    00035
    00036 VCard::VCard()
    00037     :   Entity()
    00038 {
    00039     contentLineList_.setAutoDelete( true );
    00040 }
    00041
    00042 VCard::VCard(const VCard & x)
    00043     :   Entity(x),
    00044         group_(x.group_),
    00045         contentLineList_(x.contentLineList_)
    00046 {
    00047 }
    00048
    00049 VCard::VCard(const QCString & s)
    00050     :   Entity(s)
    00051 {
    00052 }
    00053
    00054     VCard &
    00055 VCard::operator = (VCard & x)
    00056 {
    00057     if (*this == x) return *this;
    00058
    00059     group_              = x.group();
    00060     contentLineList_    = x.contentLineList_;
    00061
    00062     Entity::operator = (x);
    00063     return *this;
    00064 }
    00065
    00066     VCard &
    00067 VCard::operator = (const QCString & s)
    00068 {
    00069     Entity::operator = (s);
    00070     return *this;
    00071 }
    00072
    00073     bool
    00074 VCard::operator == (VCard & x)
    00075 {
    00076     x.parse();
    00077     return false;
    00078 }
    00079
    00080 VCard::~VCard()
    00081 {
    00082 }
    00083
    00084     void
    00085 VCard::_parse()
    00086 {
    00087     vDebug("parse() called");
    00088     QStrList l;
    00089
    00090     RTokenise(strRep_, "\r\n", l);
    00091
    00092     if (l.count() < 3) { // Invalid VCARD !
    00093         vDebug("Invalid vcard");
    00094         return;
    00095     }
    00096
    00097     // Get the first line
    00098     QCString beginLine = QCString(l.at(0)).stripWhiteSpace();
    00099
    00100     vDebug("Begin line == \"" + beginLine + "\"");
    00101
    00102     // Remove extra blank lines
    00103     while (QCString(l.last()).isEmpty())
    00104         l.remove(l.last());
    00105
    00106     // Now we know this is the last line
    00107     QCString endLine = l.last();
    00108
    00109     // Trash the first and last lines as we have seen them.
    00110     l.remove(0u);
    00111     l.remove(l.last());
    00112
    00114     // FIRST LINE
    00115
    00116     int split = beginLine.find(':');
    00117
    00118     if (split == -1) { // invalid, no BEGIN
    00119         vDebug("No split");
    00120         return;
    00121     }
    00122
    00123     QCString firstPart(beginLine.left(split));
    00124     QCString valuePart(beginLine.mid(split + 1));
    00125
    00126     split = firstPart.find('.');
    00127
    00128     if (split != -1) {
    00129         group_      = firstPart.left(split);
    00130         firstPart   = firstPart.right(firstPart.length() - split - 1);
    00131     }
    00132
    00133     if (qstrnicmp(firstPart, "BEGIN", 5) != 0) { // No BEGIN !
    00134         vDebug("No BEGIN");
    00135         return;
    00136     }
    00137
    00138     if (qstrnicmp(valuePart, "VCARD", 5) != 0) { // Not a vcard !
    00139         vDebug("No VCARD");
    00140         return;
    00141     }
    00142
    00144     // CONTENT LINES
    00145     //
    00146     vDebug("Content lines");
    00147
    00148     // Handle folded lines.
    00149
    00150     QStrList refolded;
    00151
    00152     QStrListIterator it(l);
    00153
    00154     QCString cur;
    00155
    00156     for (; it.current(); ++it) {
    00157
    00158         cur = it.current();
    00159
    00160         ++it;
    00161
    00162         while (
    00163             it.current()        &&
    00164             it.current()[0] == ' '  &&
    00165             strlen(it.current()) != 1)
    00166         {
    00167             cur += it.current() + 1;
    00168             ++it;
    00169         }
    00170
    00171         --it;
    00172
    00173         refolded.append(cur);
    00174     }
    00175
    00176     QStrListIterator it2(refolded);
    00177
    00178     for (; it2.current(); ++it2) {
    00179
    00180         vDebug("New contentline using \"" + QCString(it2.current()) + "\"");
    00181         ContentLine * cl = new ContentLine(it2.current());
    00182
    00183         cl->parse();
    00184
    00185         contentLineList_.append(cl);
    00186     }
    00187
    00189     // LAST LINE
    00190
    00191     split = endLine.find(':');
    00192
    00193     if (split == -1) // invalid, no END
    00194         return;
    00195
    00196     firstPart = endLine.left(split);
    00197     valuePart = endLine.right(firstPart.length() - split - 1);
    00198
    00199     split = firstPart.find('.');
    00200
    00201     if (split != -1) {
    00202         group_      = firstPart.left(split);
    00203         firstPart   = firstPart.right(firstPart.length() - split - 1);
    00204     }
    00205
    00206     if (qstricmp(firstPart, "END") != 0) // No END !
    00207         return;
    00208
    00209     if (qstricmp(valuePart, "VCARD") != 0) // Not a vcard !
    00210         return;
    00211 }
    00212
    00213     void
    00214 VCard::_assemble()
    00215 {
    00216     vDebug("Assembling vcard");
    00217     strRep_ = "BEGIN:VCARD\r\n";
    00218     strRep_ += "VERSION:3.0\r\n";
    00219
    00220     QPtrListIterator<ContentLine> it(contentLineList_);
    00221
    00222     for (; it.current(); ++it)
    00223         strRep_ += it.current()->asString() + "\r\n";
    00224
    00225     strRep_ += "END:VCARD\r\n";
    00226 }
    00227
    00228     bool
    00229 VCard::has(EntityType t)
    00230 {
    00231     parse();
    00232     return contentLine(t) == 0 ? false : true;
    00233 }
    00234
    00235     bool
    00236 VCard::has(const QCString & s)
    00237 {
    00238     parse();
    00239     return contentLine(s) == 0 ? false : true;
    00240 }
    00241
    00242     void
    00243 VCard::add(const ContentLine & cl)
    00244 {
    00245     parse();
    00246     ContentLine * c = new ContentLine(cl);
    00247     contentLineList_.append(c);
    00248 }
    00249
    00250     void
    00251 VCard::add(const QCString & s)
    00252 {
    00253     parse();
    00254     ContentLine * c = new ContentLine(s);
    00255     contentLineList_.append(c);
    00256 }
    00257
    00258     ContentLine *
    00259 VCard::contentLine(EntityType t)
    00260 {
    00261     parse();
    00262     QPtrListIterator<ContentLine> it(contentLineList_);
    00263
    00264     for (; it.current(); ++it)
    00265         if (it.current()->entityType() == t)
    00266             return it.current();
    00267
    00268     return 0;
    00269 }
    00270
    00271     ContentLine *
    00272 VCard::contentLine(const QCString & s)
    00273 {
    00274     parse();
    00275     QPtrListIterator<ContentLine> it(contentLineList_);
    00276
    00277     for (; it.current(); ++it)
    00278         if (it.current()->entityType() == EntityNameToEntityType(s))
    00279             return it.current();
    00280
    00281     return 0;
    00282 }
    00283

This file is part of the documentation for kabc Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
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