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authorMichael Stahl <mstahl@redhat.com>2012-01-28 20:52:45 +0100
committerMichael Stahl <mstahl@redhat.com>2012-01-28 20:52:45 +0100
commit2e626373db2412ac22e8c5c27a60d11cd29e875b (patch)
tree9e9f67205cd5b72f1031721273e1534a3a1e5b0f /forms/source/component/entrylisthelper.hxx
parentf7ee7bbd5174b084f018c2ec94d8c70c98ee04da (diff)
replace obsolete "master" branch with README that points at new repoHEADmaster-deletedmaster
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef FORMS_ENTRYLISTHELPER_HXX
-#define FORMS_ENTRYLISTHELPER_HXX
-
-/** === begin UNO includes === **/
-#include <com/sun/star/form/binding/XListEntrySink.hpp>
-#include <com/sun/star/util/XRefreshable.hpp>
-#include <com/sun/star/form/binding/XListEntryListener.hpp>
-#include <com/sun/star/lang/IllegalArgumentException.hpp>
-/** === end UNO includes === **/
-
-#include <cppuhelper/implbase3.hxx>
-#include <cppuhelper/interfacecontainer.hxx>
-
-//.........................................................................
-namespace frm
-{
-//.........................................................................
-
- class OControlModel;
- class ControlModelLock;
-
- //=====================================================================
- //= OEntryListHelper
- //=====================================================================
- typedef ::cppu::ImplHelper3 < ::com::sun::star::form::binding::XListEntrySink
- , ::com::sun::star::form::binding::XListEntryListener
- , ::com::sun::star::util::XRefreshable
- > OEntryListHelper_BASE;
-
- class OEntryListHelper : public OEntryListHelper_BASE
- {
- private:
- OControlModel& m_rControlModel;
-
- ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >
- m_xListSource; /// our external list source
- ::com::sun::star::uno::Sequence< ::rtl::OUString >
- m_aStringItems; /// "overridden" StringItemList property value
- ::cppu::OInterfaceContainerHelper
- m_aRefreshListeners;
-
-
- protected:
- OEntryListHelper( OControlModel& _rControlModel );
- OEntryListHelper( const OEntryListHelper& _rSource, OControlModel& _rControlModel );
- virtual ~OEntryListHelper( );
-
- /// returns the current string item list
- inline const ::com::sun::star::uno::Sequence< ::rtl::OUString >&
- getStringItemList() const { return m_aStringItems; }
- inline const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >&
- getExternalListEntrySource() const { return m_xListSource; }
-
- /// determines whether we actually have an external list source
- inline bool hasExternalListSource( ) const { return m_xListSource.is(); }
-
- /** handling the XEventListener::disposing call for the case where
- our list source is being disposed
- @return
- <TRUE/> if and only if the disposed object was our list source, and so the
- event was handled
- */
- bool handleDisposing( const ::com::sun::star::lang::EventObject& _rEvent );
-
- /** to be called by derived classes' instances when they're being disposed
- */
- void disposing( );
-
- // prevent method hiding
- virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException) = 0;
-
- /** helper for implementing convertFastPropertyValue( StringItemList )
-
- <p>The signature of this method and the return type have the same semantics
- as convertFastPropertyValue.</p>
- */
- sal_Bool convertNewListSourceProperty(
- ::com::sun::star::uno::Any& _rConvertedValue,
- ::com::sun::star::uno::Any& _rOldValue,
- const ::com::sun::star::uno::Any& _rValue
- )
- SAL_THROW( ( ::com::sun::star::lang::IllegalArgumentException ) );
-
- /** helper for implementing setFastPropertyValueNoBroadcast
-
- <p>Will internally call stringItemListChanged after the new item list
- has been set.</p>
-
- @precond
- not to be called when we have an external list source
- @see hasExternalListSource
- */
- void setNewStringItemList( const ::com::sun::star::uno::Any& _rValue, ControlModelLock& _rInstanceLock );
-
- /** announces that the list of entries has changed.
-
- <p>Derived classes have to override this. Most probably, they'll set the new
- as model property.</p>
-
- @pure
- @see getStringItemList
- */
- virtual void stringItemListChanged( ControlModelLock& _rInstanceLock ) = 0;
-
- /** called whenever a connection to a new external list source has been established
- */
- virtual void connectedExternalListSource( );
-
- /** called whenever a connection to a new external list source has been revoked
- */
- virtual void disconnectedExternalListSource( );
-
- /** called when XRefreshable::refresh has been called, and we do *not* have an external
- list source
- */
- virtual void refreshInternalEntryList() = 0;
-
- private:
- // XListEntrySink
- virtual void SAL_CALL setListEntrySource( const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >& _rxSource ) throw (::com::sun::star::uno::RuntimeException);
- virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource > SAL_CALL getListEntrySource( ) throw (::com::sun::star::uno::RuntimeException);
-
- // XListEntryListener
- virtual void SAL_CALL entryChanged( const ::com::sun::star::form::binding::ListEntryEvent& _rSource ) throw (::com::sun::star::uno::RuntimeException);
- virtual void SAL_CALL entryRangeInserted( const ::com::sun::star::form::binding::ListEntryEvent& _rSource ) throw (::com::sun::star::uno::RuntimeException);
- virtual void SAL_CALL entryRangeRemoved( const ::com::sun::star::form::binding::ListEntryEvent& _rSource ) throw (::com::sun::star::uno::RuntimeException);
- virtual void SAL_CALL allEntriesChanged( const ::com::sun::star::lang::EventObject& _rSource ) throw (::com::sun::star::uno::RuntimeException);
-
- // XRefreshable
- virtual void SAL_CALL refresh() throw(::com::sun::star::uno::RuntimeException);
- virtual void SAL_CALL addRefreshListener(const ::com::sun::star::uno::Reference< ::com::sun::star::util::XRefreshListener>& _rxListener) throw(::com::sun::star::uno::RuntimeException);
- virtual void SAL_CALL removeRefreshListener(const ::com::sun::star::uno::Reference< ::com::sun::star::util::XRefreshListener>& _rxListener) throw(::com::sun::star::uno::RuntimeException);
-
- private:
- /** disconnects from the active external list source, if present
- @see connectExternalListSource
- */
- void disconnectExternalListSource( );
-
- /** connects to a new external list source
- @param _rxSource
- the new list source. Must not be <NULL/>
- @see disconnectExternalListSource
- */
- void connectExternalListSource(
- const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntrySource >& _rxSource,
- ControlModelLock& _rInstanceLock
- );
-
- /** refreshes our list entries
-
- In case we have an external list source, its used to obtain the new entries, and then
- stringItemListChanged is called to give the derived class the possibility to
- react on this.
-
- In case we do not have an external list source, refreshInternalEntryList is called.
- */
- void impl_lock_refreshList( ControlModelLock& _rInstanceLock );
-
- private:
- OEntryListHelper(); // never implemented
- OEntryListHelper( const OEntryListHelper& ); // never implemented
- OEntryListHelper& operator=( const OEntryListHelper& ); // never implemented
- };
-
-//.........................................................................
-} // namespace frm
-//.........................................................................
-
-
-#endif // FORMS_ENTRYLISTHELPER_HXX
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */