INTEGRATION: CWS dba22a (1.1.2); FILE ADDED
2006/11/24 22:05:15 fs 1.1.2.3: #i10000# 2006/11/24 21:33:36 fs 1.1.2.2: #i10000# 2006/11/22 14:58:01 fs 1.1.2.1: css.form.runtime.FormOperation implementation
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394
forms/source/runtime/formoperations.hxx
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394
forms/source/runtime/formoperations.hxx
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: formoperations.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2006-12-01 16:56:36 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef FORMS_FORMOPERATIONS_HXX
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#define FORMS_FORMOPERATIONS_HXX
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/** === begin UNO includes === **/
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#ifndef _COM_SUN_STAR_FORM_RUNTIME_XFORMOPERATIONS_HPP_
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#include <com/sun/star/form/runtime/XFormOperations.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FORM_XFORM_HPP_
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#include <com/sun/star/form/XForm.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FORM_XLOADABLE_HPP_
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#include <com/sun/star/form/XLoadable.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYCOMPOSER_HPP_
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#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UTIL_XMODIFYLISTENER_HPP_
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#include <com/sun/star/util/XModifyListener.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
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#include <com/sun/star/container/XIndexAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
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#include <com/sun/star/lang/XInitialization.hpp>
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#endif
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/** === end UNO includes === **/
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#include <comphelper/componentcontext.hxx>
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#include <cppuhelper/basemutex.hxx>
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#include <cppuhelper/compbase6.hxx>
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//........................................................................
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namespace frm
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{
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//........................................................................
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//====================================================================
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//= FormOperations
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//====================================================================
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typedef ::cppu::WeakComponentImplHelper6 < ::com::sun::star::form::runtime::XFormOperations
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, ::com::sun::star::lang::XInitialization
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, ::com::sun::star::lang::XServiceInfo
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, ::com::sun::star::beans::XPropertyChangeListener
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, ::com::sun::star::util::XModifyListener
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, ::com::sun::star::sdbc::XRowSetListener
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> FormOperations_Base;
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class FormOperations :public ::cppu::BaseMutex
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,public FormOperations_Base
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{
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public:
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class MethodGuard;
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private:
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::comphelper::ComponentContext m_aContext;
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::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController > m_xController;
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > m_xCursor;
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetUpdate > m_xUpdateCursor;
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > m_xCursorProperties;
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::com::sun::star::uno::Reference< ::com::sun::star::form::XLoadable > m_xLoadableForm;
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::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFeatureInvalidation >
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m_xFeatureInvalidation;
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mutable ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryComposer >
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m_xParser;
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bool m_bInitializedParser;
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bool m_bActiveControlModified;
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bool m_bConstructed;
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#ifdef DBG_UTIL
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mutable long
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m_nMethodNestingLevel;
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#endif
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public:
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FormOperations( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxContext );
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// XServiceInfo - static versions
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static ::rtl::OUString getImplementationName_Static( ) throw(::com::sun::star::uno::RuntimeException);
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static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static( ) throw(::com::sun::star::uno::RuntimeException);
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static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL
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Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
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struct MethodAccess { friend class MethodGuard; private: MethodAccess() { } };
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inline void enterMethod( MethodAccess ) const
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{
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m_aMutex.acquire();
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impl_checkDisposed_throw();
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#ifdef DBG_UTIL
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++m_nMethodNestingLevel;
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#endif
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}
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inline void leaveMethod( MethodAccess ) const
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{
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m_aMutex.release();
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#ifdef DBG_UTIL
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--m_nMethodNestingLevel;
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#endif
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}
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protected:
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virtual ~FormOperations();
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// XInitialization
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virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
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// XServiceInfo
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virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
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// XFormOperations
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > SAL_CALL getCursor() throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetUpdate > SAL_CALL getUpdateCursor() throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController > SAL_CALL getController() throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFeatureInvalidation > SAL_CALL getFeatureInvalidation() throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setFeatureInvalidation(const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFeatureInvalidation > & the_value) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::form::runtime::FeatureState SAL_CALL getState(::sal_Int16 Feature) throw (::com::sun::star::uno::RuntimeException);
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virtual ::sal_Bool SAL_CALL isEnabled(::sal_Int16 Feature) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL execute(::sal_Int16 Feature) throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::sdbc::SQLException, ::com::sun::star::lang::WrappedTargetException);
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virtual void SAL_CALL executeWithArguments(::sal_Int16 Feature, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& Arguments) throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::sdbc::SQLException, ::com::sun::star::lang::WrappedTargetException);
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virtual ::sal_Bool SAL_CALL commitCurrentRecord(::sal_Bool & RecordInserted) throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::sdbc::SQLException);
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virtual ::sal_Bool SAL_CALL commitCurrentControl() throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::sdbc::SQLException);
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virtual ::sal_Bool SAL_CALL isInsertionRow() throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::WrappedTargetException);
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virtual ::sal_Bool SAL_CALL isModifiedRow() throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::WrappedTargetException);
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// XRowSetListener
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virtual void SAL_CALL cursorMoved( const ::com::sun::star::lang::EventObject& event ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL rowChanged( const ::com::sun::star::lang::EventObject& event ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL rowSetChanged( const ::com::sun::star::lang::EventObject& event ) throw (::com::sun::star::uno::RuntimeException);
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// XModifyListener
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virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& _rSource ) throw( ::com::sun::star::uno::RuntimeException );
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// XPropertyChangeListener
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virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw (::com::sun::star::uno::RuntimeException);
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// XEventListener
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virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
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// XComponent/OComponentHelper
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virtual void SAL_CALL disposing();
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private:
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// service constructors
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void createWithFormController( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController >& _rxController );
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void createWithForm( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >& _rxForm );
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/** determines whether or not we're already disposed
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*/
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inline bool impl_isDisposed_nothrow() const { return !m_xCursor.is(); }
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/** checks whether the instance is already disposed, and throws an exception if so
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*/
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void impl_checkDisposed_throw() const;
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/** initializes the instance after m_xController has been set
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@precond
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m_xController is not <NULL/>
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*/
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void impl_initFromController_throw();
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/** initializes the instance after m_xCursor has been set
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@precond
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m_xCursor is not <NULL/>
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*/
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void impl_initFromForm_throw();
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/// invalidate the full palette of features which we know
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void impl_invalidateAllSupportedFeatures_nothrow( MethodGuard& _rClearForCallback ) const;
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/** invalidate the features which depend on the "modified" state of the current control
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of our controller
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*/
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void impl_invalidateModifyDependentFeatures_nothrow( MethodGuard& _rClearForCallback ) const;
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/** ensures that our parse is initialized, or at least that we attempted to do so
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@precond
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we're not disposed
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*/
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void impl_ensureInitializedParser_nothrow();
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/// disposes our parser, if we have one
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void impl_disposeParser_nothrow();
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/** determines whether our cursor can be moved left
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@precond hasCursor()
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*/
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bool impl_canMoveLeft_throw() const;
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/** determines whether our cursor can be moved right
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@precond hasCursor()
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*/
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bool impl_canMoveRight_throw() const;
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/// determines whether we're positioned on the insertion row
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bool impl_isInsertionRow_throw() const;
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/// retrieves the RowCount property of the form
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sal_Int32 impl_getRowCount_throw() const;
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/// retrieves the RowCountFinal property of the form
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bool impl_isRowCountFinal_throw() const;
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/// retrieves the IsModified property of the form
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bool impl_isModifiedRow_throw() const;
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/// determines whether we can parse the query of our form
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bool impl_isParseable_throw() const;
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/// determines if we have an active filter or order condition
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bool impl_hasFilterOrOrder_throw() const;
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/// determines whether our form is in "insert-only" mode
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bool impl_isInsertOnlyForm_throw() const;
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/** retrieces the column to which the current control of our controller is bound
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@precond
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m_xController.is()
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*/
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
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impl_getCurrentBoundField_nothrow( ) const;
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/// determines if we have a valid cursor
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inline bool impl_hasCursor_nothrow() const { return m_xCursorProperties.is(); }
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/** determines the model position from a grid control column's view position
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A grid control can have columns which are currently hidden, so the index of a
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column in the view is not necessarily the same as its index in the model.
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*/
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sal_Int16 impl_gridView2ModelPos_nothrow( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& _rxColumns, sal_Int16 _nViewPos ) const;
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/** moves our cursor one position to the left, caring for different possible
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cursor states.
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Before the movement is done, the current row is saved, if necessary.
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@precond
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canMoveLeft()
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*/
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bool impl_moveLeft_throw() const;
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/** moves our cursor one position to the right, caring for different possible
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cursor states.
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Before the movement is done, the current row is saved, if necessary.
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@precond
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canMoveRight()
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*/
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bool impl_moveRight_throw( ) const;
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/** impl-version of commitCurrentRecord, which can be called without caring for
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an output parameter, and within const-contexts
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@precond
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our mutex is locked
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*/
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bool impl_commitCurrentRecord_throw( sal_Bool* _pRecordInserted = NULL ) const;
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/** impl-version of commitCurrentControl, which can be called in const-contexts
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@precond
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our mutex is locked
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*/
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bool impl_commitCurrentControl_throw() const;
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/// resets all control models in our own form
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void impl_resetAllControls_nothrow() const;
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/// executes the "auto sort ascending" and "auto sort descending" features
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void impl_executeAutoSort_throw( bool _bUp ) const;
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/// executes the "auto filter" feature
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void impl_executeAutoFilter_throw( ) const;
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/// executes the interactive sort resp. filter feature
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void impl_executeFilterOrSort_throw( bool _bFilter ) const;
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private:
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/// typedef for member method of this class
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typedef void (FormOperations::*Action)( const void* ) const;
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/** calls a member function, catches SQLExceptions, extends them with additional context information,
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and rethrows them
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@param _pAction
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the member function to call
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@param _pParam
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the parameters to pass to the member function
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@param _nErrorResourceId
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the id of the resources string to use as error message
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*/
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void impl_doActionInSQLContext_throw( Action _pAction, const void* _pParam, sal_uInt16 _nErrorResourceId ) const;
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// parameter structure for appendOrderByColumn
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struct param_appendOrderByColumn
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{
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
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xField;
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bool bUp;
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};
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void impl_appendOrderByColumn_throw( const void* _pActionParam ) const;
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// parameter structure for appendFilterByColumn
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struct param_appendFilterByColumn
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{
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
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xField;
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};
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void impl_appendFilterByColumn_throw( const void* _pActionParam ) const;
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private:
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FormOperations(); // never implemented
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FormOperations( const FormOperations& ); // never implemented
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FormOperations& operator=( const FormOperations& ); // never implemented
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public:
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class MethodGuard
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{
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FormOperations& m_rOwner;
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bool m_bCleared;
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public:
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inline MethodGuard( FormOperations& _rOwner )
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:m_rOwner( _rOwner )
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,m_bCleared( false )
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{
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m_rOwner.enterMethod( FormOperations::MethodAccess() );
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}
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inline ~MethodGuard()
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{
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clear();
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}
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inline void clear()
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{
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if ( !m_bCleared )
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m_rOwner.leaveMethod( FormOperations::MethodAccess() );
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m_bCleared = true;
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}
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};
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};
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//........................................................................
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} // namespace frm
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//........................................................................
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#endif // FORMS_FORMOPERATIONS_HXX
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