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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_CONNECTIVITY_PARAMWRAPPER_HXX
#define INCLUDED_CONNECTIVITY_PARAMWRAPPER_HXX
#include <config_options.h>
#include <connectivity/dbtoolsdllapi.hxx>
#include <connectivity/FValue.hxx>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/container/XEnumerationAccess.hpp>
#include <comphelper/uno3.hxx>
#include <comphelper/broadcasthelper.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/propshlp.hxx>
#include <cppuhelper/compbase.hxx>
#include <memory>
#include <vector>
namespace com::sun::star::sdbc { class XParameters; }
namespace com::sun::star::sdb { class XSingleSelectQueryAnalyzer; }
namespace dbtools::param
{
//= ParameterWrapper
/** wraps a parameter column as got from an SQLQueryComposer, so that it has an additional
property "Value", which is forwarded to an XParameters interface
*/
class UNLESS_MERGELIBS(OOO_DLLPUBLIC_DBTOOLS) ParameterWrapper final : public ::cppu::OWeakObject
,public css::lang::XTypeProvider
,public ::comphelper::OMutexAndBroadcastHelper
,public ::cppu::OPropertySetHelper
{
private:
typedef ::cppu::OWeakObject UnoBase;
typedef ::cppu::OPropertySetHelper PropertyBase;
private:
/// the most recently set value of the parameter
::connectivity::ORowSetValue m_aValue;
/// the positions (in our m_xValueDestination) at which the value should be set (0-based!)
::std::vector< sal_Int32 > m_aIndexes;
/// the "delegator" column to which standard property requests are forwarded
css::uno::Reference< css::beans::XPropertySet > m_xDelegator;
/// the property set info for our delegator
css::uno::Reference< css::beans::XPropertySetInfo > m_xDelegatorPSI;
/// the component taking the value
css::uno::Reference< css::sdbc::XParameters > m_xValueDestination;
/// helper for implementing XPropertySetInfo
::std::unique_ptr< ::cppu::OPropertyArrayHelper > m_pInfoHelper;
public:
const ::connectivity::ORowSetValue& Value() const { return m_aValue; }
::connectivity::ORowSetValue& Value() { return m_aValue; }
public:
ParameterWrapper(
const css::uno::Reference< css::beans::XPropertySet >& _rxColumn
);
ParameterWrapper(
const css::uno::Reference< css::beans::XPropertySet >& _rxColumn,
const css::uno::Reference< css::sdbc::XParameters >& _rxAllParameters,
const ::std::vector< sal_Int32 >& _rIndexes
);
DECLARE_XINTERFACE()
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
// XPropertySet
virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
// OPropertySetHelper
virtual sal_Bool SAL_CALL convertFastPropertyValue( css::uno::Any& rConvertedValue, css::uno::Any& rOldValue, sal_Int32 nHandle, const css::uno::Any& rValue) override;
virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const css::uno::Any& rValue ) override;
virtual void SAL_CALL getFastPropertyValue( css::uno::Any& rValue, sal_Int32 nHandle ) const override;
// pseudo-XComponent
void dispose();
private:
virtual ~ParameterWrapper() override;
// disambiguations
using ::cppu::OPropertySetHelper::getFastPropertyValue;
OUString impl_getPseudoAggregatePropertyName( sal_Int32 _nHandle ) const;
};
//= ParameterWrapper
typedef ::std::vector< ::rtl::Reference< ParameterWrapper > > Parameters;
//= ParameterWrapperContainer
typedef ::cppu::WeakComponentImplHelper < css::container::XIndexAccess
, css::container::XEnumerationAccess
> ParameterWrapperContainer_Base;
/// class for the parameter event @see approveParameter
class OOO_DLLPUBLIC_DBTOOLS ParameterWrapperContainer final :
public ParameterWrapperContainer_Base
{
private:
::osl::Mutex m_aMutex;
Parameters m_aParameters;
virtual ~ParameterWrapperContainer() override;
public:
/** creates an empty container
*/
ParameterWrapperContainer();
/** creates a container from a SingleSelectQuerAnalyzer's parameter columns
Note that here, the simple constructor of the ParameterWrapper will be used, which does not
use a XParameters instance to forward values to, but only remembers the values itself.
*/
ParameterWrapperContainer( const css::uno::Reference< css::sdb::XSingleSelectQueryAnalyzer >& _rxComposer );
// css::container::XElementAccess
virtual css::uno::Type SAL_CALL getElementType() override;
virtual sal_Bool SAL_CALL hasElements() override;
// css::container::XEnumerationAccess
virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration() override;
// css::container::XIndexAccess
virtual sal_Int32 SAL_CALL getCount() override;
virtual css::uno::Any SAL_CALL getByIndex(sal_Int32 _rIndex) override;
public:
const Parameters& getParameters() const { return m_aParameters; }
const ::connectivity::ORowSetValue& operator[]( size_t _index ) const { return m_aParameters[ _index ]->Value(); }
::connectivity::ORowSetValue& operator[]( size_t _index ) { return m_aParameters[ _index ]->Value(); }
/** adds a ParameterWrapper to the end of the array
*/
void push_back( ParameterWrapper* _pParameter )
{
m_aParameters.push_back( _pParameter );
}
size_t size() const { return m_aParameters.size(); }
private:
// XComponent
virtual void SAL_CALL disposing() override;
void impl_checkDisposed_throw();
};
//= ParametersContainer
typedef ::rtl::Reference< ParameterWrapperContainer > ParametersContainerRef;
} // namespace dbtools::param
#endif // INCLUDED_CONNECTIVITY_PARAMWRAPPER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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