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| -rw-r--r-- | ucb/source/cacher/contentresultsetwrapper.hxx | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/ucb/source/cacher/contentresultsetwrapper.hxx b/ucb/source/cacher/contentresultsetwrapper.hxx new file mode 100644 index 000000000..235e3181a --- /dev/null +++ b/ucb/source/cacher/contentresultsetwrapper.hxx @@ -0,0 +1,383 @@ +/* -*- 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 . + */ + +#pragma once + +#include <rtl/ustring.hxx> +#include <rtl/ref.hxx> +#include <osl/mutex.hxx> +#include <cppuhelper/weak.hxx> +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/sdbc/XCloseable.hpp> +#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/ucb/XContentAccess.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <comphelper/interfacecontainer3.hxx> +#include <comphelper/multiinterfacecontainer3.hxx> +#include <memory> + + +class ContentResultSetWrapperListener; +class ContentResultSetWrapper + : public cppu::OWeakObject + , public css::lang::XComponent + , public css::sdbc::XCloseable + , public css::sdbc::XResultSetMetaDataSupplier + , public css::beans::XPropertySet + , public css::ucb::XContentAccess + , public css::sdbc::XResultSet + , public css::sdbc::XRow +{ +protected: + typedef comphelper::OMultiTypeInterfaceContainerHelperVar3<css::beans::XPropertyChangeListener, OUString> + PropertyChangeListenerContainer_Impl; + typedef comphelper::OMultiTypeInterfaceContainerHelperVar3<css::beans::XVetoableChangeListener, OUString> + VetoableChangeListenerContainer_Impl; + + //members + + //my Mutex + osl::Mutex m_aMutex; + + //different Interfaces from Origin: + css::uno::Reference< css::sdbc::XResultSet > + m_xResultSetOrigin; + css::uno::Reference< css::sdbc::XRow > + m_xRowOrigin; //XRow-interface from m_xOrigin + //!! call impl_init_xRowOrigin() bevor you access this member + css::uno::Reference< css::ucb::XContentAccess > + m_xContentAccessOrigin; //XContentAccess-interface from m_xOrigin + //!! call impl_init_xContentAccessOrigin() bevor you access this member + css::uno::Reference< css::beans::XPropertySet > + m_xPropertySetOrigin; //XPropertySet-interface from m_xOrigin + //!! call impl_init_xPropertySetOrigin() bevor you access this member + + css::uno::Reference< css::beans::XPropertySetInfo > + m_xPropertySetInfo; + //call impl_initPropertySetInfo() bevor you access this member + + sal_Int32 m_nForwardOnly; + +private: + rtl::Reference<ContentResultSetWrapperListener> + m_xMyListenerImpl; + + css::uno::Reference< css::sdbc::XResultSetMetaData > + m_xMetaDataFromOrigin; //XResultSetMetaData from m_xOrigin + + //management of listeners + bool m_bDisposed; ///Dispose call ready. + bool m_bInDispose;///In dispose call + osl::Mutex m_aContainerMutex; + std::unique_ptr<comphelper::OInterfaceContainerHelper3<css::lang::XEventListener>> + m_pDisposeEventListeners; + std::unique_ptr<PropertyChangeListenerContainer_Impl> + m_pPropertyChangeListeners; + std::unique_ptr<VetoableChangeListenerContainer_Impl> + m_pVetoableChangeListeners; + + + //methods: +private: + void + impl_getPropertyChangeListenerContainer(); + + void + impl_getVetoableChangeListenerContainer(); + + void verifyGet(); + +protected: + + + ContentResultSetWrapper( css::uno::Reference< css::sdbc::XResultSet > const & xOrigin ); + + virtual ~ContentResultSetWrapper() override; + + void impl_init(); + void impl_deinit(); + + //-- + + void impl_init_xRowOrigin(); + void impl_init_xContentAccessOrigin(); + void impl_init_xPropertySetOrigin(); + + //-- + + virtual void impl_initPropertySetInfo(); //helping XPropertySet + + /// @throws css::lang::DisposedException + /// @throws css::uno::RuntimeException + void + impl_EnsureNotDisposed(); + + void + impl_notifyPropertyChangeListeners( + const css::beans::PropertyChangeEvent& rEvt ); + + /// @throws css::beans::PropertyVetoException + /// @throws css::uno::RuntimeException + void + impl_notifyVetoableChangeListeners( + const css::beans::PropertyChangeEvent& rEvt ); + + bool impl_isForwardOnly(); + +public: + + + // XInterface + + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + + + // XComponent + + virtual void SAL_CALL + dispose() override; + + virtual void SAL_CALL + addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + virtual void SAL_CALL + removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override; + + + //XCloseable + + virtual void SAL_CALL + close() override; + + + //XResultSetMetaDataSupplier + + virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL + getMetaData() override; + + + // XPropertySet + + virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL + getPropertySetInfo() override; + + virtual void SAL_CALL + setPropertyValue( const OUString& aPropertyName, + const css::uno::Any& aValue ) override; + + virtual css::uno::Any SAL_CALL + getPropertyValue( const OUString& PropertyName ) override; + + virtual void SAL_CALL + addPropertyChangeListener( const OUString& aPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override; + + virtual void SAL_CALL + removePropertyChangeListener( const OUString& aPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override; + + virtual void SAL_CALL + addVetoableChangeListener( const OUString& PropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override; + + virtual void SAL_CALL + removeVetoableChangeListener( const OUString& PropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override; + + + // own methods + + /// @throws css::uno::RuntimeException + virtual void + impl_disposing( const css::lang::EventObject& Source ); + + /// @throws css::uno::RuntimeException + virtual void + impl_propertyChange( const css::beans::PropertyChangeEvent& evt ); + + /// @throws css::beans::PropertyVetoException + /// @throws css::uno::RuntimeException + virtual void + impl_vetoableChange( const css::beans::PropertyChangeEvent& aEvent ); + + + // XContentAccess + + virtual OUString SAL_CALL + queryContentIdentifierString() override; + + virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL + queryContentIdentifier() override; + + virtual css::uno::Reference< css::ucb::XContent > SAL_CALL + queryContent() override; + + + // XResultSet + + virtual sal_Bool SAL_CALL + next() override; + virtual sal_Bool SAL_CALL + isBeforeFirst() override; + virtual sal_Bool SAL_CALL + isAfterLast() override; + virtual sal_Bool SAL_CALL + isFirst() override; + virtual sal_Bool SAL_CALL + isLast() override; + virtual void SAL_CALL + beforeFirst() override; + virtual void SAL_CALL + afterLast() override; + virtual sal_Bool SAL_CALL + first() override; + virtual sal_Bool SAL_CALL + last() override; + virtual sal_Int32 SAL_CALL + getRow() override; + virtual sal_Bool SAL_CALL + absolute( sal_Int32 row ) override; + virtual sal_Bool SAL_CALL + relative( sal_Int32 rows ) override; + virtual sal_Bool SAL_CALL + previous() override; + virtual void SAL_CALL + refreshRow() override; + virtual sal_Bool SAL_CALL + rowUpdated() override; + virtual sal_Bool SAL_CALL + rowInserted() override; + virtual sal_Bool SAL_CALL + rowDeleted() override; + virtual css::uno::Reference< + css::uno::XInterface > SAL_CALL + getStatement() override; + + + // XRow + + virtual sal_Bool SAL_CALL + wasNull() override; + + virtual OUString SAL_CALL + getString( sal_Int32 columnIndex ) override; + + virtual sal_Bool SAL_CALL + getBoolean( sal_Int32 columnIndex ) override; + + virtual sal_Int8 SAL_CALL + getByte( sal_Int32 columnIndex ) override; + + virtual sal_Int16 SAL_CALL + getShort( sal_Int32 columnIndex ) override; + + virtual sal_Int32 SAL_CALL + getInt( sal_Int32 columnIndex ) override; + + virtual sal_Int64 SAL_CALL + getLong( sal_Int32 columnIndex ) override; + + virtual float SAL_CALL + getFloat( sal_Int32 columnIndex ) override; + + virtual double SAL_CALL + getDouble( sal_Int32 columnIndex ) override; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getBytes( sal_Int32 columnIndex ) override; + + virtual css::util::Date SAL_CALL + getDate( sal_Int32 columnIndex ) override; + + virtual css::util::Time SAL_CALL + getTime( sal_Int32 columnIndex ) override; + + virtual css::util::DateTime SAL_CALL + getTimestamp( sal_Int32 columnIndex ) override; + + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL + getBinaryStream( sal_Int32 columnIndex ) override; + + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL + getCharacterStream( sal_Int32 columnIndex ) override; + + virtual css::uno::Any SAL_CALL + getObject( sal_Int32 columnIndex, + const css::uno::Reference< css::container::XNameAccess >& typeMap ) override; + + virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL + getRef( sal_Int32 columnIndex ) override; + + virtual css::uno::Reference< css::sdbc::XBlob > SAL_CALL + getBlob( sal_Int32 columnIndex ) override; + + virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL + getClob( sal_Int32 columnIndex ) override; + + virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL + getArray( sal_Int32 columnIndex ) override; +}; + + +class ContentResultSetWrapperListener + : public cppu::OWeakObject + , public css::beans::XPropertyChangeListener + , public css::beans::XVetoableChangeListener +{ + ContentResultSetWrapper* m_pOwner; + +public: + ContentResultSetWrapperListener( ContentResultSetWrapper* pOwner ); + + virtual ~ContentResultSetWrapperListener() override; + + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() + noexcept override; + virtual void SAL_CALL release() + noexcept override; + + //XEventListener + + virtual void SAL_CALL + disposing( const css::lang::EventObject& Source ) override; + + + //XPropertyChangeListener + + virtual void SAL_CALL + propertyChange( const css::beans::PropertyChangeEvent& evt ) override; + + + //XVetoableChangeListener + + virtual void SAL_CALL + vetoableChange( const css::beans::PropertyChangeEvent& aEvent ) override; + + + // own methods: + void impl_OwnerDies(); +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |