libkdeedu/keduvocdocument

keduvocmultiplechoice.cpp

00001 /***************************************************************************
00002 
00003               manage multiple choice suggestions for queries
00004 
00005     -----------------------------------------------------------------------
00006 
00007     begin          : Mon Oct 29 18:09:29 1999
00008 
00009     copyright      : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
00010 
00011                      (C) 2005 Peter Hedlund <peter.hedlund@kdemail.net>
00012 
00013     -----------------------------------------------------------------------
00014 
00015  ***************************************************************************/
00016 
00017 /***************************************************************************
00018  *                                                                         *
00019  *   This program is free software; you can redistribute it and/or modify  *
00020  *   it under the terms of the GNU General Public License as published by  *
00021  *   the Free Software Foundation; either version 2 of the License, or     *
00022  *   (at your option) any later version.                                   *
00023  *                                                                         *
00024  ***************************************************************************/
00025 
00026 #include "keduvocmultiplechoice.h"
00027 #include "kdebug.h"
00028 
00029 class KEduVocMultipleChoice::KEduVocMultipleChoicePrivate
00030 {
00031 public:
00032     QStringList m_choices;
00033 };
00034 
00035 KEduVocMultipleChoice::KEduVocMultipleChoice()
00036         : d( new KEduVocMultipleChoicePrivate )
00037 {}
00038 
00039 KEduVocMultipleChoice::KEduVocMultipleChoice( const KEduVocMultipleChoice &other )
00040         : d( new KEduVocMultipleChoicePrivate )
00041 {
00042     d->m_choices = other.choices();
00043 }
00044 
00045 KEduVocMultipleChoice::KEduVocMultipleChoice( const QStringList &choices )
00046         : d( new KEduVocMultipleChoicePrivate )
00047 {
00048     foreach ( const QString &choice, choices ) {
00049         // use appendChoice to check for empty entries
00050         appendChoice(choice);
00051     }
00052 }
00053 
00054 KEduVocMultipleChoice::~KEduVocMultipleChoice()
00055 {
00056     delete d;
00057 }
00058 
00059 KEduVocMultipleChoice &KEduVocMultipleChoice::operator= ( const KEduVocMultipleChoice &other )
00060 {
00061     d->m_choices = other.choices();
00062     return *this;
00063 }
00064 
00065 QStringList KEduVocMultipleChoice::choices() const
00066 {
00067     return d->m_choices;
00068 }
00069 
00070 bool KEduVocMultipleChoice::isEmpty() const
00071 {
00072     return d->m_choices.isEmpty();
00073 }
00074 
00075 
00076 void KEduVocMultipleChoice::clear()
00077 {
00078     d->m_choices.clear();
00079 }
00080 
00081 
00082 QString KEduVocMultipleChoice::choice( int index ) const
00083 {
00084     QString choice;
00085     if ( d->m_choices.size() > index ) {
00086         choice = d->m_choices[index];
00087     }
00088     return choice;
00089 }
00090 
00091 unsigned KEduVocMultipleChoice::size() const
00092 {
00093     return d->m_choices.size();
00094 }
00095 
00096 bool KEduVocMultipleChoice::operator== ( const KEduVocMultipleChoice &choice ) const
00097 {
00098     return d->m_choices == choice.choices();
00099 }
00100 
00101 void KEduVocMultipleChoice::appendChoice( const QString &s )
00102 {
00103     if ( !s.isEmpty() ) {
00104         kDebug() << s;
00105         d->m_choices.append( s );
00106     }
00107 }