/************************************************************** * * 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. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_dbaccess.hxx" #ifndef _SBA_EXTCTRLR_HXX #include "exsrcbrw.hxx" #endif #ifndef _COM_SUN_STAR_FORM_FORMCOMPONENTTYPE_HPP_ #include #endif #ifndef _COM_SUN_STAR_UTIL_XURLTRANSFORMER_HPP_ #include #endif #ifndef _COM_SUN_STAR_FORM_XGRIDCOLUMNFACTORY_HPP_ #include #endif #ifndef _COM_SUN_STAR_FORM_XLOADABLE_HPP_ #include #endif #ifndef _COM_SUN_STAR_FRAME_FRAMESEARCHFLAG_HPP_ #include #endif #ifndef _SBA_FORMADAPTER_HXX #include "formadapter.hxx" #endif #ifndef _COMPHELPER_PROCESSFACTORY_HXX_ #include #endif #ifndef DBACCESS_SHARED_DBUSTRINGS_HRC #include "dbustrings.hrc" #endif #ifndef _DBU_REGHELPER_HXX_ #include "dbu_reghelper.hxx" #endif #ifndef TOOLS_DIAGNOSE_EX_H #include #endif using namespace ::com::sun::star::uno; using namespace ::com::sun::star::sdb; using namespace ::com::sun::star::sdbc; using namespace ::com::sun::star::sdbcx; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::container; using namespace ::com::sun::star::lang; using namespace ::com::sun::star::form; using namespace ::com::sun::star::frame; using namespace dbaui; //============================================================================== //= SbaExternalSourceBrowser //============================================================================== extern "C" void SAL_CALL createRegistryInfo_OFormGridView() { static OMultiInstanceAutoRegistration< SbaExternalSourceBrowser > aAutoRegistration; } //------------------------------------------------------------------------------ Any SAL_CALL SbaExternalSourceBrowser::queryInterface(const Type& _rType) throw (RuntimeException) { Any aRet = SbaXDataBrowserController::queryInterface(_rType); if(!aRet.hasValue()) aRet = ::cppu::queryInterface(_rType, (::com::sun::star::util::XModifyBroadcaster*)this, (::com::sun::star::form::XLoadListener*)this); return aRet; } DBG_NAME(SbaExternalSourceBrowser) //------------------------------------------------------------------------------ SbaExternalSourceBrowser::SbaExternalSourceBrowser(const Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rM) :SbaXDataBrowserController(_rM) ,m_aModifyListeners(getMutex()) ,m_pDataSourceImpl(NULL) ,m_bInQueryDispatch( sal_False ) { DBG_CTOR(SbaExternalSourceBrowser,NULL); } //------------------------------------------------------------------------------ SbaExternalSourceBrowser::~SbaExternalSourceBrowser() { DBG_DTOR(SbaExternalSourceBrowser,NULL); } //------------------------------------------------------------------------- ::comphelper::StringSequence SAL_CALL SbaExternalSourceBrowser::getSupportedServiceNames() throw(RuntimeException) { return getSupportedServiceNames_Static(); } // ------------------------------------------------------------------------- ::rtl::OUString SbaExternalSourceBrowser::getImplementationName_Static() throw(RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("org.openoffice.comp.dbu.OFormGridView")); } //------------------------------------------------------------------------- ::comphelper::StringSequence SbaExternalSourceBrowser::getSupportedServiceNames_Static() throw(RuntimeException) { ::comphelper::StringSequence aSupported(1); aSupported.getArray()[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdb.FormGridView")); return aSupported; } //------------------------------------------------------------------------- Reference< XInterface > SAL_CALL SbaExternalSourceBrowser::Create(const Reference& _rxFactory) { return *(new SbaExternalSourceBrowser(_rxFactory)); } //------------------------------------------------------------------------- ::rtl::OUString SAL_CALL SbaExternalSourceBrowser::getImplementationName() throw(RuntimeException) { return getImplementationName_Static(); } //------------------------------------------------------------------------------ Reference< XRowSet > SbaExternalSourceBrowser::CreateForm() { m_pDataSourceImpl = new SbaXFormAdapter(); return m_pDataSourceImpl; } //------------------------------------------------------------------------------ sal_Bool SbaExternalSourceBrowser::InitializeForm(const Reference< XPropertySet > & /*i_formProperties*/) { return sal_True; } //------------------------------------------------------------------ sal_Bool SbaExternalSourceBrowser::LoadForm() { // as we don't have a main form (yet), we have nothing to do // we don't call FormLoaded, because this expects a working data source return sal_True; } //------------------------------------------------------------------ void SbaExternalSourceBrowser::modified(const ::com::sun::star::lang::EventObject& aEvent) throw( RuntimeException ) { SbaXDataBrowserController::modified(aEvent); // multiplex this event to all my listeners ::com::sun::star::lang::EventObject aEvt(*this); ::cppu::OInterfaceIteratorHelper aIt(m_aModifyListeners); while (aIt.hasMoreElements()) ((::com::sun::star::util::XModifyListener*)aIt.next())->modified(aEvt); } //------------------------------------------------------------------ void SAL_CALL SbaExternalSourceBrowser::dispatch(const ::com::sun::star::util::URL& aURL, const Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) throw(::com::sun::star::uno::RuntimeException) { const ::com::sun::star::beans::PropertyValue* pArguments = aArgs.getConstArray(); if (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/AddGridColumn"))) { // search the argument describing the column to create ::rtl::OUString sControlType; sal_Int32 nControlPos = -1; Sequence< ::com::sun::star::beans::PropertyValue> aControlProps; sal_uInt16 i; for ( i = 0; i < aArgs.getLength(); ++i, ++pArguments ) { if (pArguments->Name.equals(::rtl::OUString::createFromAscii("ColumnType"))) { sal_Bool bCorrectType = pArguments->Value.getValueType().equals(::getCppuType((const ::rtl::OUString*)0)); OSL_ENSURE(bCorrectType, "invalid type for argument \"ColumnType\" !"); if (bCorrectType) sControlType = ::comphelper::getString(pArguments->Value); } else if (pArguments->Name.equals(::rtl::OUString::createFromAscii("ColumnPosition"))) { sal_Bool bCorrectType = pArguments->Value.getValueType().equals(::getCppuType((const sal_Int16*)0)); OSL_ENSURE(bCorrectType, "invalid type for argument \"ColumnPosition\" !"); if (bCorrectType) nControlPos = ::comphelper::getINT16(pArguments->Value); } else if (pArguments->Name.equals(::rtl::OUString::createFromAscii("ColumnProperties"))) { sal_Bool bCorrectType = pArguments->Value.getValueType().equals(::getCppuType((const Sequence< ::com::sun::star::beans::PropertyValue>*)0)); OSL_ENSURE(bCorrectType, "invalid type for argument \"ColumnProperties\" !"); if (bCorrectType) aControlProps = *(Sequence< ::com::sun::star::beans::PropertyValue>*)pArguments->Value.getValue(); } else OSL_ENSURE(sal_False, ((ByteString("SbaExternalSourceBrowser::dispatch(AddGridColumn) : unknown argument (") += ByteString((const sal_Unicode*)pArguments->Name, gsl_getSystemTextEncoding()).GetBuffer()) += ") !").GetBuffer()); } if (!sControlType.getLength()) { OSL_ENSURE(sal_False, "SbaExternalSourceBrowser::dispatch(AddGridColumn) : missing argument (ColumnType) !"); sControlType = ::rtl::OUString::createFromAscii("TextField"); } OSL_ENSURE(aControlProps.getLength(), "SbaExternalSourceBrowser::dispatch(AddGridColumn) : missing argument (ColumnProperties) !"); // create the col Reference< ::com::sun::star::form::XGridColumnFactory > xColFactory(getControlModel(), UNO_QUERY); Reference< ::com::sun::star::beans::XPropertySet > xNewCol = xColFactory->createColumn(sControlType); Reference< XPropertySetInfo > xNewColProperties; if (xNewCol.is()) xNewColProperties = xNewCol->getPropertySetInfo(); // set it's properties if (xNewColProperties.is()) { const ::com::sun::star::beans::PropertyValue* pControlProps = aControlProps.getConstArray(); for (i=0; ihasPropertyByName(pControlProps->Name)) xNewCol->setPropertyValue(pControlProps->Name, pControlProps->Value); } catch(Exception&) { OSL_ENSURE(sal_False, ( ByteString("SbaExternalSourceBrowser::dispatch : could not set a column property (") += ByteString(pControlProps->Name.getStr(), (sal_uInt16)pControlProps->Name.getLength(), RTL_TEXTENCODING_ASCII_US) += ByteString(")!")).GetBuffer()); } } } // correct the position Reference< ::com::sun::star::container::XIndexContainer > xColContainer(getControlModel(), UNO_QUERY); if (nControlPos > xColContainer->getCount()) nControlPos = xColContainer->getCount(); if (nControlPos < 0) nControlPos = 0; // append the column xColContainer->insertByIndex(nControlPos, makeAny(xNewCol)); } else if (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/ClearView"))) { ClearView(); } else if (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/AttachToForm"))) { if (!m_pDataSourceImpl) return; Reference< XRowSet > xMasterForm; // search the arguments for he master form for (sal_uInt16 i=0; iName.equals(::rtl::OUString::createFromAscii("MasterForm"))) && (pArguments->Value.getValueTypeClass() == TypeClass_INTERFACE)) { xMasterForm = Reference< XRowSet > (*(Reference< XInterface > *)pArguments->Value.getValue(), UNO_QUERY); break; } } if (!xMasterForm.is()) { OSL_ENSURE(sal_False, "SbaExternalSourceBrowser::dispatch(FormSlots/AttachToForm) : please specify a form to attach to as argument !"); return; } Attach(xMasterForm); } else SbaXDataBrowserController::dispatch(aURL, aArgs); } //------------------------------------------------------------------ Reference< ::com::sun::star::frame::XDispatch > SAL_CALL SbaExternalSourceBrowser::queryDispatch(const ::com::sun::star::util::URL& aURL, const ::rtl::OUString& aTargetFrameName, sal_Int32 nSearchFlags) throw( RuntimeException ) { Reference< ::com::sun::star::frame::XDispatch > xReturn; if (m_bInQueryDispatch) return xReturn; m_bInQueryDispatch = sal_True; if ( (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/AttachToForm"))) // attach a new external form || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/AddGridColumn"))) // add a column to the grid || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/ClearView"))) // clear the grid ) xReturn = (::com::sun::star::frame::XDispatch*)this; if ( !xReturn.is() && ( (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/moveToFirst"))) || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/moveToPrev"))) || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/moveToNext"))) || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/moveToLast"))) || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/moveToNew"))) || (aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:FormSlots/undoRecord"))) ) ) { OSL_ENSURE(aURL.Mark.getLength() == 0, "SbaExternalSourceBrowser::queryDispatch : the ::com::sun::star::util::URL shouldn't have a mark !"); ::com::sun::star::util::URL aNewUrl = aURL; // split the ::com::sun::star::util::URL OSL_ENSURE( m_xUrlTransformer.is(), "SbaExternalSourceBrowser::queryDispatch : could not create an URLTransformer !" ); if ( m_xUrlTransformer.is() ) m_xUrlTransformer->parseStrict( aNewUrl ); // set a new mark aNewUrl.Mark = ::rtl::OUString::createFromAscii("DB/FormGridView"); // this controller is instantiated when somebody dispatches the ".component:DB/FormGridView" in any // frame, so we use "FormGridView" as mark that a dispatch request came from this view if (m_xUrlTransformer.is()) m_xUrlTransformer->assemble(aNewUrl); Reference< XDispatchProvider > xFrameDispatcher( getFrame(), UNO_QUERY ); if (xFrameDispatcher.is()) xReturn = xFrameDispatcher->queryDispatch(aNewUrl, aTargetFrameName, FrameSearchFlag::PARENT); } if (!xReturn.is()) xReturn = SbaXDataBrowserController::queryDispatch(aURL, aTargetFrameName, nSearchFlags); m_bInQueryDispatch = sal_False; return xReturn; } //------------------------------------------------------------------ void SAL_CALL SbaExternalSourceBrowser::disposing() { // say our modify listeners goodbye ::com::sun::star::lang::EventObject aEvt; aEvt.Source = (XWeak*) this; m_aModifyListeners.disposeAndClear(aEvt); stopListening(); SbaXDataBrowserController::disposing(); } //------------------------------------------------------------------ void SAL_CALL SbaExternalSourceBrowser::addModifyListener(const Reference< ::com::sun::star::util::XModifyListener > & aListener) throw( RuntimeException ) { m_aModifyListeners.addInterface(aListener); } //------------------------------------------------------------------ void SAL_CALL SbaExternalSourceBrowser::removeModifyListener(const Reference< ::com::sun::star::util::XModifyListener > & aListener) throw( RuntimeException ) { m_aModifyListeners.removeInterface(aListener); } //------------------------------------------------------------------ void SAL_CALL SbaExternalSourceBrowser::unloading(const ::com::sun::star::lang::EventObject& aEvent) throw( RuntimeException ) { if (m_pDataSourceImpl && (m_pDataSourceImpl->getAttachedForm() == aEvent.Source)) { ClearView(); } SbaXDataBrowserController::unloading(aEvent); } //------------------------------------------------------------------ void SbaExternalSourceBrowser::Attach(const Reference< XRowSet > & xMaster) { Any aOldPos; sal_Bool bWasInsertRow = sal_False; sal_Bool bBeforeFirst = sal_True; sal_Bool bAfterLast = sal_True; Reference< XResultSet > xResultSet(xMaster, UNO_QUERY); Reference< XRowLocate > xCursor(xMaster, UNO_QUERY); Reference< XPropertySet > xMasterProps(xMaster, UNO_QUERY); try { // switch the control to design mode if (getBrowserView() && getBrowserView()->getGridControl().is()) getBrowserView()->getGridControl()->setDesignMode(sal_True); // the grid will move the form's cursor to the first record, but we want the form to remain unchanged // restore the old position if (xCursor.is() && xResultSet.is()) { bBeforeFirst = xResultSet->isBeforeFirst(); bAfterLast = xResultSet->isAfterLast(); if(!bBeforeFirst && !bAfterLast) aOldPos = xCursor->getBookmark(); } if (xMasterProps.is()) xMasterProps->getPropertyValue(PROPERTY_ISNEW) >>= bWasInsertRow; } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION(); } onStartLoading( Reference< XLoadable >( xMaster, UNO_QUERY ) ); stopListening(); m_pDataSourceImpl->AttachForm(xMaster); startListening(); if (xMaster.is()) { // at this point we have to reset the formatter for the new form initFormatter(); // assume that the master form is already loaded #if OSL_DEBUG_LEVEL > 0 { Reference< XLoadable > xLoadable( xMaster, UNO_QUERY ); OSL_ENSURE( xLoadable.is() && xLoadable->isLoaded(), "SbaExternalSourceBrowser::Attach: master is not loaded!" ); } #endif LoadFinished(sal_True); Reference< XResultSetUpdate > xUpdate(xMaster, UNO_QUERY); try { if (bWasInsertRow && xUpdate.is()) xUpdate->moveToInsertRow(); else if (xCursor.is() && aOldPos.hasValue()) xCursor->moveToBookmark(aOldPos); else if(bBeforeFirst && xResultSet.is()) xResultSet->beforeFirst(); else if(bAfterLast && xResultSet.is()) xResultSet->afterLast(); } catch(Exception&) { OSL_ENSURE(sal_False, "SbaExternalSourceBrowser::Attach : couldn't restore the cursor position !"); } } } //------------------------------------------------------------------ void SbaExternalSourceBrowser::ClearView() { // set a new (empty) datasource Attach(Reference< XRowSet > ()); // clear all cols in the grid Reference< ::com::sun::star::container::XIndexContainer > xColContainer(getControlModel(), UNO_QUERY); while (xColContainer->getCount() > 0) xColContainer->removeByIndex(0); } //------------------------------------------------------------------ void SAL_CALL SbaExternalSourceBrowser::disposing(const ::com::sun::star::lang::EventObject& Source) throw( RuntimeException ) { if (m_pDataSourceImpl && (m_pDataSourceImpl->getAttachedForm() == Source.Source)) { ClearView(); } SbaXDataBrowserController::disposing(Source); } //------------------------------------------------------------------ void SbaExternalSourceBrowser::startListening() { if (m_pDataSourceImpl && m_pDataSourceImpl->getAttachedForm().is()) { Reference< ::com::sun::star::form::XLoadable > xLoadable(m_pDataSourceImpl->getAttachedForm(), UNO_QUERY); xLoadable->addLoadListener((::com::sun::star::form::XLoadListener*)this); } } //------------------------------------------------------------------ void SbaExternalSourceBrowser::stopListening() { if (m_pDataSourceImpl && m_pDataSourceImpl->getAttachedForm().is()) { Reference< ::com::sun::star::form::XLoadable > xLoadable(m_pDataSourceImpl->getAttachedForm(), UNO_QUERY); xLoadable->removeLoadListener((::com::sun::star::form::XLoadListener*)this); } } //================================================================== //==================================================================