kexi

kexidbfieldlist.cpp

00001 /***************************************************************************
00002  * kexidbfieldlist.cpp
00003  * This file is part of the KDE project
00004  * copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org)
00005  *
00006  * This program is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  * You should have received a copy of the GNU Library General Public License
00015  * along with this program; see the file COPYING.  If not, write to
00016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018  ***************************************************************************/
00019 
00020 #include "kexidbfieldlist.h"
00021 #include "kexidbfield.h"
00022 
00023 #include <api/variant.h>
00024 #include <api/exception.h>
00025 
00026 #include <kdebug.h>
00027 
00028 using namespace Kross::KexiDB;
00029 
00030 KexiDBFieldList::KexiDBFieldList(::KexiDB::FieldList* fieldlist)
00031     : Kross::Api::Class<KexiDBFieldList>("KexiDBFieldList")
00032     , m_fieldlist(fieldlist)
00033 {
00034     addFunction("fieldCount", &KexiDBFieldList::fieldCount);
00035     addFunction("field", &KexiDBFieldList::field,
00036         Kross::Api::ArgumentList() << Kross::Api::Argument("Kross::Api::Variant"));
00037     addFunction("fields", &KexiDBFieldList::fields);
00038     addFunction("hasField", &KexiDBFieldList::hasField,
00039         Kross::Api::ArgumentList() << Kross::Api::Argument("Kross::KexiDB::KexiDBField"));
00040     addFunction("names", &KexiDBFieldList::names);
00041 
00042     addFunction("addField", &KexiDBFieldList::addField,
00043         Kross::Api::ArgumentList() << Kross::Api::Argument("Kross::KexiDB::KexiDBField"));
00044     addFunction("insertField", &KexiDBFieldList::insertField,
00045         Kross::Api::ArgumentList()
00046             << Kross::Api::Argument("Kross::Api::Variant::UInt")
00047             << Kross::Api::Argument("Kross::KexiDB::KexiDBField"));
00048     addFunction("removeField", &KexiDBFieldList::removeField,
00049         Kross::Api::ArgumentList() << Kross::Api::Argument("Kross::KexiDB::KexiDBField"));
00050     addFunction("clear", &KexiDBFieldList::clear);
00051     addFunction("setFields", &KexiDBFieldList::setFields);
00052 
00053     addFunction("subList", &KexiDBFieldList::subList);
00054 }
00055 
00056 KexiDBFieldList::~KexiDBFieldList()
00057 {
00058 }
00059 
00060 const QString KexiDBFieldList::getClassName() const
00061 {
00062     return "Kross::KexiDB::KexiDBFieldList";
00063 }
00064 
00065 Kross::Api::Object::Ptr KexiDBFieldList::fieldCount(Kross::Api::List::Ptr)
00066 {
00067     return new Kross::Api::Variant(m_fieldlist->fieldCount());
00068 }
00069 
00070 Kross::Api::Object::Ptr KexiDBFieldList::field(Kross::Api::List::Ptr args)
00071 {
00072     QVariant variant = Kross::Api::Variant::toVariant(args->item(0));
00073     bool ok;
00074     uint idx = variant.toUInt(&ok);
00075     return new KexiDBField(
00076         ok ? m_fieldlist->field(idx) : m_fieldlist->field(variant.toString())
00077     );
00078 }
00079 
00080 Kross::Api::Object::Ptr KexiDBFieldList::fields(Kross::Api::List::Ptr)
00081 {
00082     QValueList<Object::Ptr> list;
00083     ::KexiDB::Field::ListIterator it( *m_fieldlist->fields() );
00084     for(; it.current(); ++it)
00085         list.append( new KexiDBField(it.current()) );
00086     return new Kross::Api::List(list);
00087 }
00088 
00089 Kross::Api::Object::Ptr KexiDBFieldList::hasField(Kross::Api::List::Ptr args)
00090 {
00091     return new Kross::Api::Variant(QVariant(
00092                m_fieldlist->hasField( Kross::Api::Object::fromObject<KexiDBField>(args->item(0))->field() )
00093            ,0));
00094 }
00095 
00096 Kross::Api::Object::Ptr KexiDBFieldList::names(Kross::Api::List::Ptr)
00097 {
00098     return new Kross::Api::Variant(m_fieldlist->names());
00099 }
00100 
00101 Kross::Api::Object::Ptr KexiDBFieldList::addField(Kross::Api::List::Ptr args)
00102 {
00103     m_fieldlist->addField(
00104         Kross::Api::Object::fromObject<KexiDBField>(args->item(0))->field()
00105     );
00106     return 0;
00107 }
00108 
00109 Kross::Api::Object::Ptr KexiDBFieldList::insertField(Kross::Api::List::Ptr args)
00110 {
00111     m_fieldlist->insertField(
00112         Kross::Api::Variant::toUInt(args->item(0)),
00113         Kross::Api::Object::fromObject<KexiDBField>(args->item(1))->field()
00114     );
00115     return 0;
00116 }
00117 
00118 Kross::Api::Object::Ptr KexiDBFieldList::removeField(Kross::Api::List::Ptr args)
00119 {
00120     m_fieldlist->removeField(
00121         Kross::Api::Object::fromObject<KexiDBField>(args->item(0))->field()
00122     );
00123     return 0;
00124 }
00125 
00126 Kross::Api::Object::Ptr KexiDBFieldList::clear(Kross::Api::List::Ptr)
00127 {
00128     m_fieldlist->clear();
00129     return 0;
00130 }
00131 
00132 Kross::Api::Object::Ptr KexiDBFieldList::setFields(Kross::Api::List::Ptr args)
00133 {
00134     ::KexiDB::FieldList* fl = Kross::Api::Object::fromObject<KexiDBFieldList>(args->item(0))->fieldlist();
00135     m_fieldlist->clear();
00136     for(::KexiDB::Field::ListIterator it = *fl->fields(); it.current(); ++it)
00137         m_fieldlist->addField( it.current() );
00138     return 0;
00139 }
00140 
00141 Kross::Api::Object::Ptr KexiDBFieldList::subList(Kross::Api::List::Ptr args)
00142 {
00143     QStringList sl;
00144     QValueList<QVariant> list = Kross::Api::Variant::toList( args->item(0) );
00145     for(QValueList<QVariant>::Iterator it = list.begin(); it != list.end(); ++it)
00146         sl.append( (*it).toString() );
00147     ::KexiDB::FieldList* fl = m_fieldlist->subList(sl);
00148     return fl ? new Kross::KexiDB::KexiDBFieldList(fl) : 0;
00149 }
00150 
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