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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include "kcondition.hxx"
#include "kfields.hxx"
#include "connectivity/CommonTools.hxx"
using namespace ::connectivity::kab;
using namespace ::com::sun::star::sdbc;
// -----------------------------------------------------------------------------
KabCondition::~KabCondition()
{
}
// -----------------------------------------------------------------------------
KabConditionConstant::KabConditionConstant(const sal_Bool bValue)
: KabCondition(),
m_bValue(bValue)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionConstant::isAlwaysTrue() const
{
return m_bValue;
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionConstant::isAlwaysFalse() const
{
return !m_bValue;
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionConstant::eval(const ::KABC::Addressee &) const
{
return m_bValue;
}
// -----------------------------------------------------------------------------
KabConditionColumn::KabConditionColumn(const ::rtl::OUString &sColumnName) throw(SQLException)
: KabCondition(),
m_nFieldNumber(findKabField(sColumnName))
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionColumn::isAlwaysTrue() const
{
// Sometimes true, sometimes false
return sal_False;
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionColumn::isAlwaysFalse() const
{
// Sometimes true, sometimes false
return sal_False;
}
// -----------------------------------------------------------------------------
KabConditionNull::KabConditionNull(const ::rtl::OUString &sColumnName) throw(SQLException)
: KabConditionColumn(sColumnName)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionNull::eval(const ::KABC::Addressee &aAddressee) const
{
QString aQtName = valueOfKabField(aAddressee, m_nFieldNumber);
return aQtName.isNull();
// KDE address book currently does not use NULL values.
// But it might do it someday
}
// -----------------------------------------------------------------------------
KabConditionNotNull::KabConditionNotNull(const ::rtl::OUString &sColumnName) throw(SQLException)
: KabConditionColumn(sColumnName)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionNotNull::eval(const ::KABC::Addressee &aAddressee) const
{
QString aQtName = valueOfKabField(aAddressee, m_nFieldNumber);
return !aQtName.isNull();
// KDE address book currently does not use NULL values.
// But it might do it someday
}
// -----------------------------------------------------------------------------
KabConditionCompare::KabConditionCompare(const ::rtl::OUString &sColumnName, const ::rtl::OUString &sMatchString) throw(SQLException)
: KabConditionColumn(sColumnName),
m_sMatchString(sMatchString)
{
}
// -----------------------------------------------------------------------------
KabConditionEqual::KabConditionEqual(const ::rtl::OUString &sColumnName, const ::rtl::OUString &sMatchString) throw(SQLException)
: KabConditionCompare(sColumnName, sMatchString)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionEqual::eval(const ::KABC::Addressee &aAddressee) const
{
QString aQtName = valueOfKabField(aAddressee, m_nFieldNumber);
// Timestamps should not be compared according to their string value
// The syntax for such queries should be like
// {ts '2004-03-29 12:55:00.000000'}
// They should also support operators like '<' or '>='
if (aQtName.isNull()) return sal_False;
::rtl::OUString sValue((const sal_Unicode *) aQtName.ucs2());
return sValue == m_sMatchString;
}
// -----------------------------------------------------------------------------
KabConditionDifferent::KabConditionDifferent(const ::rtl::OUString &sColumnName, const ::rtl::OUString &sMatchString) throw(SQLException)
: KabConditionCompare(sColumnName, sMatchString)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionDifferent::eval(const ::KABC::Addressee &aAddressee) const
{
QString aQtName = valueOfKabField(aAddressee, m_nFieldNumber);
if (aQtName.isNull()) return sal_False;
::rtl::OUString sValue((const sal_Unicode *) aQtName.ucs2());
return sValue != m_sMatchString;
}
// -----------------------------------------------------------------------------
KabConditionSimilar::KabConditionSimilar(const ::rtl::OUString &sColumnName, const ::rtl::OUString &sMatchString) throw(SQLException)
: KabConditionCompare(sColumnName, sMatchString)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionSimilar::eval(const ::KABC::Addressee &aAddressee) const
{
QString aQtName = valueOfKabField(aAddressee, m_nFieldNumber);
if (aQtName.isNull()) return sal_False;
::rtl::OUString sValue((const sal_Unicode *) aQtName.ucs2());
return match(m_sMatchString, sValue, '\0');
}
// -----------------------------------------------------------------------------
KabConditionBoolean::KabConditionBoolean(KabCondition *pLeft, KabCondition *pRight)
: KabCondition(),
m_pLeft(pLeft),
m_pRight(pRight)
{
}
// -----------------------------------------------------------------------------
KabConditionBoolean::~KabConditionBoolean()
{
delete m_pLeft;
delete m_pRight;
}
// -----------------------------------------------------------------------------
KabConditionOr::KabConditionOr(KabCondition *pLeft, KabCondition *pRight)
: KabConditionBoolean(pLeft, pRight)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionOr::isAlwaysTrue() const
{
return m_pLeft->isAlwaysTrue() || m_pRight->isAlwaysTrue();
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionOr::isAlwaysFalse() const
{
return m_pLeft->isAlwaysFalse() && m_pRight->isAlwaysFalse();
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionOr::eval(const ::KABC::Addressee &aAddressee) const
{
// We avoid evaluating terms as much as we can
if (m_pLeft->isAlwaysTrue() || m_pRight->isAlwaysTrue()) return sal_True;
if (m_pLeft->isAlwaysFalse() && m_pRight->isAlwaysFalse()) return sal_False;
if (m_pLeft->eval(aAddressee)) return sal_True;
if (m_pRight->eval(aAddressee)) return sal_True;
return sal_False;
}
// -----------------------------------------------------------------------------
KabConditionAnd::KabConditionAnd(KabCondition *pLeft, KabCondition *pRight)
: KabConditionBoolean(pLeft, pRight)
{
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionAnd::isAlwaysTrue() const
{
return m_pLeft->isAlwaysTrue() && m_pRight->isAlwaysTrue();
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionAnd::isAlwaysFalse() const
{
return m_pLeft->isAlwaysFalse() || m_pRight->isAlwaysFalse();
}
// -----------------------------------------------------------------------------
sal_Bool KabConditionAnd::eval(const ::KABC::Addressee &aAddressee) const
{
// We avoid evaluating terms as much as we can
if (m_pLeft->isAlwaysFalse() || m_pRight->isAlwaysFalse()) return sal_False;
if (m_pLeft->isAlwaysTrue() && m_pRight->isAlwaysTrue()) return sal_True;
if (!m_pLeft->eval(aAddressee)) return sal_False;
if (!m_pRight->eval(aAddressee)) return sal_False;
return sal_True;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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