b9337e22ce
see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
200 lines
8.8 KiB
C++
200 lines
8.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef CONNECTIVITY_PARAMWRAPPER_HXX
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#define CONNECTIVITY_PARAMWRAPPER_HXX
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#include "connectivity/dbtoolsdllapi.hxx"
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#include <connectivity/FValue.hxx>
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#include <com/sun/star/sdbc/XParameters.hpp>
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#include <com/sun/star/container/XIndexAccess.hpp>
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#include <com/sun/star/container/XEnumerationAccess.hpp>
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#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
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#include <comphelper/uno3.hxx>
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#include <comphelper/broadcasthelper.hxx>
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#include <cppuhelper/weak.hxx>
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#include <cppuhelper/propshlp.hxx>
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#include <cppuhelper/compbase2.hxx>
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#include <memory>
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#include <vector>
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//........................................................................
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namespace dbtools
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{
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namespace param
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{
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//........................................................................
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//====================================================================
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//= ParameterWrapper
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//====================================================================
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/** wraps a parameter column as got from an SQLQueryComposer, so that it has an additional
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property "Value", which is forwarded to an XParameters interface
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*/
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class OOO_DLLPUBLIC_DBTOOLS ParameterWrapper :public ::cppu::OWeakObject
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,public ::comphelper::OMutexAndBroadcastHelper
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,public ::cppu::OPropertySetHelper
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{
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private:
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typedef ::cppu::OWeakObject UnoBase;
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typedef ::cppu::OPropertySetHelper PropertyBase;
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private:
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/// the most recently set value of the parameter
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::connectivity::ORowSetValue m_aValue;
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/// the positions (in our m_xValueDestination) at which the value should be set (0-based!)
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::std::vector< sal_Int32 > m_aIndexes;
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/// the "delegator" column to which standard property requests are forwarded
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > m_xDelegator;
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/// the property set info for our delegator
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > m_xDelegatorPSI;
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/// the component taking the value
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XParameters > m_xValueDestination;
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/// helper for implementing XPropertySetInfo
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::std::auto_ptr< ::cppu::OPropertyArrayHelper > m_pInfoHelper;
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public:
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const ::connectivity::ORowSetValue& Value() const { return m_aValue; }
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::connectivity::ORowSetValue& Value() { return m_aValue; }
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public:
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ParameterWrapper(
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const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxColumn
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);
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ParameterWrapper(
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const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxColumn,
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const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XParameters >& _rxAllParameters,
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const ::std::vector< sal_Int32 >& _rIndexes
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);
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DECLARE_XINTERFACE()
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DECLARE_XTYPEPROVIDER()
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// XPropertySet
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() throw( ::com::sun::star::uno::RuntimeException );
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virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper();
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// OPropertySetHelper
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virtual sal_Bool SAL_CALL convertFastPropertyValue( ::com::sun::star::uno::Any& rConvertedValue, ::com::sun::star::uno::Any& rOldValue, sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue) throw( ::com::sun::star::lang::IllegalArgumentException );
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue ) throw( ::com::sun::star::uno::Exception );
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virtual void SAL_CALL getFastPropertyValue( ::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const;
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// pseudo-XComponent
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virtual void SAL_CALL dispose();
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protected:
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virtual ~ParameterWrapper();
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// disambiguations
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using ::cppu::OPropertySetHelper::getFastPropertyValue;
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private:
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OUString impl_getPseudoAggregatePropertyName( sal_Int32 _nHandle ) const;
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private:
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ParameterWrapper(); // not implemented
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};
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//====================================================================
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//= ParameterWrapperContainer
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//====================================================================
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typedef ::std::vector< ::rtl::Reference< ParameterWrapper > > Parameters;
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//====================================================================
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//= ParameterWrapperContainer
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//====================================================================
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typedef ::cppu::WeakComponentImplHelper2 < ::com::sun::star::container::XIndexAccess
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, ::com::sun::star::container::XEnumerationAccess
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> ParameterWrapperContainer_Base;
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/// class for the parameter event @see approveParameter
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class OOO_DLLPUBLIC_DBTOOLS ParameterWrapperContainer :
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public ParameterWrapperContainer_Base
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{
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private:
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::osl::Mutex m_aMutex;
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Parameters m_aParameters;
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protected:
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virtual ~ParameterWrapperContainer();
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public:
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/** creates an empty container
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*/
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ParameterWrapperContainer();
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/** creates a container from a SingleSelectQuerAnalyzer's parameter columns
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Note that here, the simple constructor of the ParameterWrapper will be used, which does not
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use a XParameters instance to forward values to, but only remembers the values itself.
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*/
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ParameterWrapperContainer( const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer >& _rxComposer );
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// ::com::sun::star::container::XElementAccess
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virtual ::com::sun::star::uno::Type SAL_CALL getElementType() throw( ::com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL hasElements() throw( ::com::sun::star::uno::RuntimeException );
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// ::com::sun::star::container::XEnumerationAccess
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XEnumeration > SAL_CALL createEnumeration() throw( ::com::sun::star::uno::RuntimeException );
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// ::com::sun::star::container::XIndexAccess
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virtual sal_Int32 SAL_CALL getCount() throw( ::com::sun::star::uno::RuntimeException );
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virtual ::com::sun::star::uno::Any SAL_CALL getByIndex(sal_Int32 _rIndex) throw( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );
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public:
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const Parameters& getParameters() { return m_aParameters; }
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const ::connectivity::ORowSetValue& operator[]( size_t _index ) const { return m_aParameters[ _index ]->Value(); }
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::connectivity::ORowSetValue& operator[]( size_t _index ) { return m_aParameters[ _index ]->Value(); }
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/** adds an ParameterWrapper to the end of the array
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*/
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void push_back( ParameterWrapper* _pParameter )
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{
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m_aParameters.push_back( _pParameter );
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}
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size_t size() const { return m_aParameters.size(); }
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protected:
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// XComponent
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virtual void SAL_CALL disposing();
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private:
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void impl_checkDisposed_throw();
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};
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//====================================================================
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//= ParametersContainer
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//====================================================================
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typedef ::rtl::Reference< ParameterWrapperContainer > ParametersContainerRef;
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//........................................................................
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} } // namespace dbtools::param
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//........................................................................
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#endif // CONNECTIVITY_PARAMWRAPPER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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