| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _DBA_COREAPI_QUERYDESCRIPTOR_HXX_ |
| #define _DBA_COREAPI_QUERYDESCRIPTOR_HXX_ |
| |
| #ifndef _CPPUHELPER_IMPLBASE3_HXX_ |
| #include <cppuhelper/implbase3.hxx> |
| #endif |
| #ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_ |
| #include <comphelper/proparrhlp.hxx> |
| #endif |
| #ifndef _OSL_MUTEX_HXX_ |
| #include <osl/mutex.hxx> |
| #endif |
| |
| #ifndef _COM_SUN_STAR_SDBCX_XCOLUMNSSUPPLIER_HPP_ |
| #include <com/sun/star/sdbcx/XColumnsSupplier.hpp> |
| #endif |
| #ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_ |
| #include <com/sun/star/lang/XServiceInfo.hpp> |
| #endif |
| #ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_ |
| #include <com/sun/star/lang/XUnoTunnel.hpp> |
| #endif |
| |
| #ifndef _DBASHARED_APITOOLS_HXX_ |
| #include "apitools.hxx" |
| #endif |
| #ifndef _DBA_COREAPI_COLUMN_HXX_ |
| #include "column.hxx" |
| #endif |
| #ifndef _DBA_CORE_DATASETTINGS_HXX_ |
| #include "datasettings.hxx" |
| #endif |
| #ifndef _DBA_CORE_COMMANDBASE_HXX_ |
| #include "commandbase.hxx" |
| #endif |
| #ifndef _COMPHELPER_BROADCASTHELPER_HXX_ |
| #include <comphelper/broadcasthelper.hxx> |
| #endif |
| #ifndef _COMPHELPER_UNO3_HXX_ |
| #include <comphelper/uno3.hxx> |
| #endif |
| |
| //........................................................................ |
| namespace dbaccess |
| { |
| //........................................................................ |
| |
| //========================================================================== |
| //= OQueryDescriptor_Base - a query descriptor (as the name suggests :) |
| //========================================================================== |
| typedef ::cppu::ImplHelper3< |
| ::com::sun::star::sdbcx::XColumnsSupplier, |
| ::com::sun::star::lang::XUnoTunnel, |
| ::com::sun::star::lang::XServiceInfo > OQueryDescriptor_BASE; |
| |
| class OQueryDescriptor_Base |
| :public OQueryDescriptor_BASE |
| ,public OCommandBase |
| ,public IColumnFactory |
| ,public ::connectivity::sdbcx::IRefreshableColumns |
| { |
| private: |
| sal_Bool m_bColumnsOutOfDate : 1; // the columns have to be rebuild on the next getColumns ? |
| ::osl::Mutex& m_rMutex; |
| |
| protected: |
| OColumns* m_pColumns; // our column descriptions |
| ::rtl::OUString m_sElementName; |
| virtual ~OQueryDescriptor_Base(); |
| |
| void setColumnsOutOfDate( sal_Bool _bOutOfDate = sal_True ); |
| sal_Bool isColumnsOutOfDate() const { return m_bColumnsOutOfDate; } |
| |
| sal_Int32 getColumnCount() const { return m_pColumns ? m_pColumns->getCount() : 0; } |
| void clearColumns( ); |
| |
| void implAppendColumn( const ::rtl::OUString& _rName, OColumn* _pColumn ); |
| |
| public: |
| OQueryDescriptor_Base(::osl::Mutex& _rMutex,::cppu::OWeakObject& _rMySelf); |
| /** constructs the object with a UNO QueryDescriptor. If you use this ctor, the resulting object |
| won't have any column informations (the column container will be empty) |
| */ |
| OQueryDescriptor_Base(const OQueryDescriptor_Base& _rSource,::cppu::OWeakObject& _rMySelf); |
| |
| // ::com::sun::star::sdbcx::XColumnsSupplier |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > SAL_CALL getColumns( ) throw(::com::sun::star::uno::RuntimeException); |
| |
| // ::com::sun::star::lang::XUnoTunnel |
| virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException); |
| DECLARE_IMPLEMENTATION_ID( ); |
| |
| // ::com::sun::star::lang::XServiceInfo |
| virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException); |
| virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException); |
| virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException); |
| |
| protected: |
| |
| // IColumnFactory |
| virtual OColumn* createColumn(const ::rtl::OUString& _rName) const; |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createColumnDescriptor(); |
| virtual void columnAppended( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxSourceDescriptor ); |
| virtual void columnDropped(const ::rtl::OUString& _sName); |
| |
| /** rebuild our columns set |
| |
| clearColumns has already been called before, do <em>NOT</em> call it, again |
| */ |
| virtual void rebuildColumns( ); |
| |
| virtual void disposeColumns(); |
| |
| // IRefreshableColumns overridables |
| virtual void refreshColumns(); |
| }; |
| |
| class OQueryDescriptor : public comphelper::OMutexAndBroadcastHelper |
| ,public ::cppu::OWeakObject |
| ,public OQueryDescriptor_Base |
| ,public ::comphelper::OPropertyArrayUsageHelper< OQueryDescriptor_Base > |
| ,public ODataSettings |
| { |
| OQueryDescriptor(const OQueryDescriptor&); |
| void operator =(const OQueryDescriptor&); |
| // helper |
| void registerProperties(); |
| protected: |
| // OPropertyArrayUsageHelper |
| virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const; |
| |
| // OPropertySetHelper |
| virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper(); |
| |
| virtual ~OQueryDescriptor(); |
| public: |
| OQueryDescriptor(); |
| OQueryDescriptor(const OQueryDescriptor_Base& _rSource); |
| |
| // com::sun::star::lang::XTypeProvider |
| DECLARE_TYPEPROVIDER( ); |
| |
| // ::com::sun::star::uno::XInterface |
| DECLARE_XINTERFACE( ) |
| |
| // ::com::sun::star::beans::XPropertySet |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException); |
| |
| }; |
| //........................................................................ |
| } // namespace dbaccess |
| //........................................................................ |
| |
| #endif // _DBA_COREAPI_QUERYDESCRIPTOR_HXX_ |
| |
| |