AOO410/main/svx/source/form/fmtools.cxx

/**************************************************************
 * 
 * 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.
 * 
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

#include "fmprop.hrc"
#include "fmservs.hxx"
#include "svx/fmtools.hxx"
#include "svx/dbtoolsclient.hxx"
#include "svx/fmglob.hxx"

/** === begin UNO includes === **/
#include <com/sun/star/awt/LineEndFormat.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/beans/XIntrospection.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/form/XForm.hpp>
#include <com/sun/star/form/XFormComponent.hpp>
#include <com/sun/star/form/XGridColumnFactory.hpp>
#include <com/sun/star/io/XActiveDataSink.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/io/XObjectInputStream.hpp>
#include <com/sun/star/io/XObjectOutputStream.hpp>
#include <com/sun/star/io/XPersistObject.hpp>
#include <com/sun/star/lang/Locale.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/sdb/CommandType.hpp>
#include <com/sun/star/sdb/ErrorCondition.hpp>
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdb/XCompletedConnection.hpp>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/sdb/XResultSetAccess.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/XDataSource.hpp>
#include <com/sun/star/sdbcx/Privilege.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#include <com/sun/star/uno/XNamingService.hpp>
#include <com/sun/star/util/Language.hpp>
#include <com/sun/star/util/NumberFormat.hpp>
#include <com/sun/star/util/XCloneable.hpp>
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#include <com/sun/star/util/XNumberFormats.hpp>
#include <com/sun/star/util/XNumberFormatsSupplier.hpp>
#include <com/sun/star/util/XNumberFormatter.hpp>
/** === end UNO includes === **/

#include <basic/sbxvar.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <comphelper/container.hxx>
#include <comphelper/extract.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/property.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/types.hxx>
#include <comphelper/uno3.hxx>
#include <connectivity/dbexception.hxx>
#include <connectivity/dbtools.hxx>
#include <cppuhelper/servicefactory.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/logfile.hxx>
#include <rtl/math.hxx>
#include <sfx2/bindings.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <toolkit/unohlp.hxx>
#include <tools/debug.hxx>
#include <tools/string.hxx>
#include <vcl/stdtext.hxx>
#include <vcl/svapp.hxx>

#include <algorithm>

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::form;
using namespace ::svxform;
using namespace ::connectivity::simple;

//	------------------------------------------------------------------------------
namespace
{
    static bool lcl_shouldDisplayError( const Any& _rError )
    {
        SQLException aError;
        if ( !( _rError >>= aError ) )
            return true;

        if ( aError.Message.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "[OOoBase]" ) ) != 0 )
            // it is an exception *not* thrown by an OOo Base core component
            return true;

        // the only exception we do not display ATM is a RowSetVetoException, which
        // has been raised because an XRowSetApprovalListener vetoed a change
        if ( aError.ErrorCode + ErrorCondition::ROW_SET_OPERATION_VETOED == 0 )
            return false;

        // everything else is to be displayed
        return true;
    }
}

//	------------------------------------------------------------------------------
void displayException(const Any& _rExcept, Window* _pParent)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::displayException" );
    // check whether we need to display it
    if ( !lcl_shouldDisplayError( _rExcept ) )
        return;

	try
	{
		// the parent window
		Window* pParentWindow = _pParent ? _pParent : GetpApp()->GetDefDialogParent();
		Reference< XWindow > xParentWindow = VCLUnoHelper::GetInterface(pParentWindow);

		Sequence< Any > aArgs(2);
		aArgs[0] <<= PropertyValue(::rtl::OUString::createFromAscii("SQLException"), 0, _rExcept, PropertyState_DIRECT_VALUE);
		aArgs[1] <<= PropertyValue(::rtl::OUString::createFromAscii("ParentWindow"), 0, makeAny(xParentWindow), PropertyState_DIRECT_VALUE);
		
		static ::rtl::OUString s_sDialogServiceName = ::rtl::OUString::createFromAscii("com.sun.star.sdb.ErrorMessageDialog");
		Reference< XExecutableDialog > xErrorDialog(
			::comphelper::getProcessServiceFactory()->createInstanceWithArguments(s_sDialogServiceName, aArgs), UNO_QUERY);
		if (xErrorDialog.is())
			xErrorDialog->execute();
		else
			ShowServiceNotAvailableError(pParentWindow, s_sDialogServiceName, sal_True);
	}
	catch(Exception&)
	{
		OSL_ENSURE(sal_False, "displayException: could not display the error message!");
	}
}

//	------------------------------------------------------------------------------
void displayException(const ::com::sun::star::sdbc::SQLException& _rExcept, Window* _pParent)
{
	displayException(makeAny(_rExcept), _pParent);
}

//	------------------------------------------------------------------------------
void displayException(const ::com::sun::star::sdbc::SQLWarning& _rExcept, Window* _pParent)
{
	displayException(makeAny(_rExcept), _pParent);
}

//	------------------------------------------------------------------------------
void displayException(const ::com::sun::star::sdb::SQLContext& _rExcept, Window* _pParent)
{
	displayException(makeAny(_rExcept), _pParent);
}

//	------------------------------------------------------------------------------
void displayException(const ::com::sun::star::sdb::SQLErrorEvent& _rEvent, Window* _pParent)
{
	displayException(_rEvent.Reason, _pParent);
}

//------------------------------------------------------------------------------
sal_Int32 getElementPos(const Reference< ::com::sun::star::container::XIndexAccess>& xCont, const Reference< XInterface >& xElement)
{
	sal_Int32 nIndex = -1;
	if (!xCont.is())
		return nIndex;


	Reference< XInterface > xNormalized( xElement, UNO_QUERY );
	DBG_ASSERT( xNormalized.is(), "getElementPos: invalid element!" );
	if ( xNormalized.is() )
	{
		// Feststellen an welcher Position sich das Kind befindet
		nIndex = xCont->getCount();
		while (nIndex--)
		{
			try
			{
				Reference< XInterface > xCurrent(xCont->getByIndex( nIndex ),UNO_QUERY);
				DBG_ASSERT( xCurrent.get() == Reference< XInterface >( xCurrent, UNO_QUERY ).get(),
					"getElementPos: container element not normalized!" );
				if ( xNormalized.get() == xCurrent.get() )
					break;
			}
			catch(Exception&)
			{
				DBG_ERROR( "getElementPos: caught an exception!" );
			}

		}
	}
	return nIndex;
}

//------------------------------------------------------------------
::rtl::OUString getLabelName(const Reference< ::com::sun::star::beans::XPropertySet>& xControlModel)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::getLabelName" );
	if (!xControlModel.is())
		return ::rtl::OUString();

	if (::comphelper::hasProperty(FM_PROP_CONTROLLABEL, xControlModel))
	{
		Reference< ::com::sun::star::beans::XPropertySet> xLabelSet;
		xControlModel->getPropertyValue(FM_PROP_CONTROLLABEL) >>= xLabelSet;
		if (xLabelSet.is() && ::comphelper::hasProperty(FM_PROP_LABEL, xLabelSet))
		{
			Any aLabel( xLabelSet->getPropertyValue(FM_PROP_LABEL) );
			if ((aLabel.getValueTypeClass() == TypeClass_STRING) && ::comphelper::getString(aLabel).getLength())
				return ::comphelper::getString(aLabel);
		}
	}

	return ::comphelper::getString(xControlModel->getPropertyValue(FM_PROP_CONTROLSOURCE));
}

//========================================================================
// = CursorWrapper
//------------------------------------------------------------------------
CursorWrapper::CursorWrapper(const Reference< ::com::sun::star::sdbc::XRowSet>& _rxCursor, sal_Bool bUseCloned)
{
	ImplConstruct(Reference< ::com::sun::star::sdbc::XResultSet>(_rxCursor, UNO_QUERY), bUseCloned);
}

//------------------------------------------------------------------------
CursorWrapper::CursorWrapper(const Reference< ::com::sun::star::sdbc::XResultSet>& _rxCursor, sal_Bool bUseCloned)
{
	ImplConstruct(_rxCursor, bUseCloned);
}

//------------------------------------------------------------------------
void CursorWrapper::ImplConstruct(const Reference< ::com::sun::star::sdbc::XResultSet>& _rxCursor, sal_Bool bUseCloned)
{
	if (bUseCloned)
	{
		Reference< ::com::sun::star::sdb::XResultSetAccess> xAccess(_rxCursor, UNO_QUERY);
		try
		{
			m_xMoveOperations = xAccess.is() ? xAccess->createResultSet() : Reference< ::com::sun::star::sdbc::XResultSet>();
		}
		catch(Exception&)
		{
		}
	}
	else
		m_xMoveOperations	= _rxCursor;

	m_xBookmarkOperations	= m_xBookmarkOperations.query( m_xMoveOperations );
	m_xColumnsSupplier		= m_xColumnsSupplier.query( m_xMoveOperations );
	m_xPropertyAccess		= m_xPropertyAccess.query( m_xMoveOperations );

	if ( !m_xMoveOperations.is() || !m_xBookmarkOperations.is() || !m_xColumnsSupplier.is() || !m_xPropertyAccess.is() )
	{	// all or nothing !!
		m_xMoveOperations = NULL;
		m_xBookmarkOperations = NULL;
		m_xColumnsSupplier = NULL;
	}
	else
		m_xGeneric = m_xMoveOperations.get();
}

//------------------------------------------------------------------------
const CursorWrapper& CursorWrapper::operator=(const Reference< ::com::sun::star::sdbc::XRowSet>& _rxCursor)
{
	m_xMoveOperations = Reference< ::com::sun::star::sdbc::XResultSet>(_rxCursor, UNO_QUERY);
	m_xBookmarkOperations = Reference< ::com::sun::star::sdbcx::XRowLocate>(_rxCursor, UNO_QUERY);
	m_xColumnsSupplier = Reference< ::com::sun::star::sdbcx::XColumnsSupplier>(_rxCursor, UNO_QUERY);
	if (!m_xMoveOperations.is() || !m_xBookmarkOperations.is() || !m_xColumnsSupplier.is())
	{	// all or nothing !!
		m_xMoveOperations = NULL;
		m_xBookmarkOperations = NULL;
		m_xColumnsSupplier = NULL;
	}
	return *this;
}

//------------------------------------------------------------------------------
FmXDisposeListener::~FmXDisposeListener()
{
	setAdapter(NULL);
}

//------------------------------------------------------------------------------
void FmXDisposeListener::setAdapter(FmXDisposeMultiplexer* pAdapter)
{
	if (m_pAdapter)
	{
		::osl::MutexGuard aGuard(m_rMutex);
		m_pAdapter->release();
		m_pAdapter = NULL;
	}

	if (pAdapter)
	{
		::osl::MutexGuard aGuard(m_rMutex);
		m_pAdapter = pAdapter;
		m_pAdapter->acquire();
	}
}

//==============================================================================
DBG_NAME(FmXDisposeMultiplexer);
//------------------------------------------------------------------------------
FmXDisposeMultiplexer::FmXDisposeMultiplexer(FmXDisposeListener* _pListener, const Reference< ::com::sun::star::lang::XComponent>& _rxObject, sal_Int16 _nId)
    :m_xObject(_rxObject)
	,m_pListener(_pListener)
	,m_nId(_nId)
{
	DBG_CTOR(FmXDisposeMultiplexer, NULL);
	m_pListener->setAdapter(this);

	if (m_xObject.is())
		m_xObject->addEventListener(this);
}

//------------------------------------------------------------------------------
FmXDisposeMultiplexer::~FmXDisposeMultiplexer()
{
	DBG_DTOR(FmXDisposeMultiplexer, NULL);
}

// ::com::sun::star::lang::XEventListener
//------------------------------------------------------------------
void FmXDisposeMultiplexer::disposing(const ::com::sun::star::lang::EventObject& _Source) throw( RuntimeException )
{
	Reference< ::com::sun::star::lang::XEventListener> xPreventDelete(this);

	if (m_pListener)
	{
		m_pListener->disposing(_Source, m_nId);
		m_pListener->setAdapter(NULL);
		m_pListener = NULL;
	}
	m_xObject = NULL;
}

//------------------------------------------------------------------
void FmXDisposeMultiplexer::dispose()
{
	if (m_xObject.is())
	{
		Reference< ::com::sun::star::lang::XEventListener> xPreventDelete(this);

		m_xObject->removeEventListener(this);
		m_xObject = NULL;

		m_pListener->setAdapter(NULL);
		m_pListener = NULL;
	}
}

//==============================================================================
//------------------------------------------------------------------------------
sal_Int16 getControlTypeByObject(const Reference< ::com::sun::star::lang::XServiceInfo>& _rxObject)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::getControlTypeByObject" );
	// ask for the persistent service name
	Reference< ::com::sun::star::io::XPersistObject> xPersistence(_rxObject, UNO_QUERY);
	DBG_ASSERT(xPersistence.is(), "::getControlTypeByObject : argument shold be an ::com::sun::star::io::XPersistObject !");
	if (!xPersistence.is())
		return OBJ_FM_CONTROL;

	::rtl::OUString sPersistentServiceName = xPersistence->getServiceName();
	if (sPersistentServiceName.equals(FM_COMPONENT_EDIT))	// 5.0-Name
	{
		// may be a simple edit field or a formatted field, dependent of the supported services
		if (_rxObject->supportsService(FM_SUN_COMPONENT_FORMATTEDFIELD))
			return OBJ_FM_FORMATTEDFIELD;
		return OBJ_FM_EDIT;
	}
	if (sPersistentServiceName.equals(FM_COMPONENT_TEXTFIELD))
		return OBJ_FM_EDIT;
	if (sPersistentServiceName.equals(FM_COMPONENT_COMMANDBUTTON))
		return OBJ_FM_BUTTON;
	if (sPersistentServiceName.equals(FM_COMPONENT_FIXEDTEXT))
		return OBJ_FM_FIXEDTEXT;
	if (sPersistentServiceName.equals(FM_COMPONENT_LISTBOX))
		return OBJ_FM_LISTBOX;
	if (sPersistentServiceName.equals(FM_COMPONENT_CHECKBOX))
		return OBJ_FM_CHECKBOX;
	if (sPersistentServiceName.equals(FM_COMPONENT_RADIOBUTTON))
		return OBJ_FM_RADIOBUTTON;
	if (sPersistentServiceName.equals(FM_COMPONENT_GROUPBOX))
		return OBJ_FM_GROUPBOX;
	if (sPersistentServiceName.equals(FM_COMPONENT_COMBOBOX))
		return OBJ_FM_COMBOBOX;
	if (sPersistentServiceName.equals(FM_COMPONENT_GRID))	// 5.0-Name
		return OBJ_FM_GRID;
	if (sPersistentServiceName.equals(FM_COMPONENT_GRIDCONTROL))
		return OBJ_FM_GRID;
	if (sPersistentServiceName.equals(FM_COMPONENT_IMAGEBUTTON))
		return OBJ_FM_IMAGEBUTTON;
	if (sPersistentServiceName.equals(FM_COMPONENT_FILECONTROL))
		return OBJ_FM_FILECONTROL;
	if (sPersistentServiceName.equals(FM_COMPONENT_DATEFIELD))
		return OBJ_FM_DATEFIELD;
	if (sPersistentServiceName.equals(FM_COMPONENT_TIMEFIELD))
		return OBJ_FM_TIMEFIELD;
	if (sPersistentServiceName.equals(FM_COMPONENT_NUMERICFIELD))
		return OBJ_FM_NUMERICFIELD;
	if (sPersistentServiceName.equals(FM_COMPONENT_CURRENCYFIELD))
		return OBJ_FM_CURRENCYFIELD;
	if (sPersistentServiceName.equals(FM_COMPONENT_PATTERNFIELD))
		return OBJ_FM_PATTERNFIELD;
	if (sPersistentServiceName.equals(FM_COMPONENT_HIDDEN)) // 5.0-Name
		return OBJ_FM_HIDDEN;
	if (sPersistentServiceName.equals(FM_COMPONENT_HIDDENCONTROL))
		return OBJ_FM_HIDDEN;
	if (sPersistentServiceName.equals(FM_COMPONENT_IMAGECONTROL))
		return OBJ_FM_IMAGECONTROL;
	if (sPersistentServiceName.equals(FM_COMPONENT_FORMATTEDFIELD))
	{
		DBG_ERROR("::getControlTypeByObject : suspicious persistent service name (formatted field) !");
			// objects with that service name should exist as they aren't compatible with older versions
		return OBJ_FM_FORMATTEDFIELD;
	}
	if ( sPersistentServiceName.equals( FM_SUN_COMPONENT_SCROLLBAR ) )
        return OBJ_FM_SCROLLBAR;
	if ( sPersistentServiceName.equals( FM_SUN_COMPONENT_SPINBUTTON) )
        return OBJ_FM_SPINBUTTON;
	if (sPersistentServiceName.equals(FM_SUN_COMPONENT_NAVIGATIONBAR))
		return OBJ_FM_NAVIGATIONBAR;

	DBG_ERROR("::getControlTypeByObject : unknown object type !");
	return OBJ_FM_CONTROL;
}

//------------------------------------------------------------------------------
void setConnection(const Reference< ::com::sun::star::sdbc::XRowSet>& _rxRowSet, const Reference< ::com::sun::star::sdbc::XConnection>& _rxConn)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::setConnection" );
	Reference< ::com::sun::star::beans::XPropertySet> xRowSetProps(_rxRowSet, UNO_QUERY);
	if (xRowSetProps.is())
	{
		try
		{
			Any aConn(makeAny(_rxConn));
			xRowSetProps->setPropertyValue(FM_PROP_ACTIVE_CONNECTION, aConn);
		}
		catch(Exception&)
		{
			DBG_ERROR("::setConnection : could not set the connection !");
		}

	}
}
//------------------------------------------------------------------------------
sal_Bool isRowSetAlive(const Reference< XInterface >& _rxRowSet)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::isRowSetAlive" );
	sal_Bool bIsAlive = sal_False;
	Reference< ::com::sun::star::sdbcx::XColumnsSupplier> xSupplyCols(_rxRowSet, UNO_QUERY);
	Reference< ::com::sun::star::container::XIndexAccess> xCols;
	if (xSupplyCols.is())
		xCols = Reference< ::com::sun::star::container::XIndexAccess>(xSupplyCols->getColumns(), UNO_QUERY);
	if (xCols.is() && (xCols->getCount() > 0))
		bIsAlive = sal_True;

	return bIsAlive;
}