Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <svx/dbaobjectex.hxx>
      21             : #include <osl/diagnose.h>
      22             : #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
      23             : #include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
      24             : #include "fmprop.hrc"
      25             : #include <comphelper/extract.hxx>
      26             : #include <sot/formats.hxx>
      27             : #include <sot/exchange.hxx>
      28             : #include <comphelper/propertysetinfo.hxx>
      29             : 
      30             : 
      31             : namespace svx
      32             : {
      33             : 
      34             : 
      35             :     using namespace ::com::sun::star::uno;
      36             :     using namespace ::com::sun::star::beans;
      37             :     using namespace ::com::sun::star::sdb;
      38             :     using namespace ::com::sun::star::sdbc;
      39             :     using namespace ::com::sun::star::lang;
      40             :     using namespace ::com::sun::star::ucb;
      41             :     using namespace ::com::sun::star::sdbcx;
      42             :     using namespace ::com::sun::star::container;
      43             :     using namespace ::com::sun::star::datatransfer;
      44             :     using namespace ::comphelper;
      45             : 
      46           0 :     OComponentTransferable::OComponentTransferable(const OUString& _rDatasourceOrLocation
      47           0 :             ,const Reference< XContent>& _xContent)
      48             :     {
      49           0 :         m_aDescriptor.setDataSource(_rDatasourceOrLocation);
      50           0 :         m_aDescriptor[daComponent] <<= _xContent;
      51           0 :     }
      52             : 
      53             : 
      54             : 
      55           0 :     sal_uInt32 OComponentTransferable::getDescriptorFormatId(bool _bExtractForm)
      56             :     {
      57             :         static sal_uInt32 s_nReportFormat = (sal_uInt32)-1;
      58             :         static sal_uInt32 s_nFormFormat = (sal_uInt32)-1;
      59           0 :         if ( _bExtractForm && (sal_uInt32)-1 == s_nFormFormat )
      60             :         {
      61           0 :             s_nFormFormat = SotExchange::RegisterFormatName(OUString("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\"" ));
      62           0 :             OSL_ENSURE((sal_uInt32)-1 != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
      63             :         }
      64           0 :         else if ( !_bExtractForm && (sal_uInt32)-1 == s_nReportFormat)
      65             :         {
      66           0 :             s_nReportFormat = SotExchange::RegisterFormatName(OUString("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\""));
      67             :             OSL_ENSURE((sal_uInt32)-1 != s_nReportFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
      68             :         }
      69           0 :         return _bExtractForm ? s_nFormFormat : s_nReportFormat;
      70             :     }
      71             : 
      72             : 
      73           0 :     void OComponentTransferable::AddSupportedFormats()
      74             :     {
      75           0 :         bool bForm = true;
      76             :         try
      77             :         {
      78           0 :             Reference<XPropertySet> xProp;
      79           0 :             m_aDescriptor[daComponent] >>= xProp;
      80           0 :             if ( xProp.is() )
      81           0 :                 xProp->getPropertyValue("IsForm") >>= bForm;
      82             :         }
      83           0 :         catch(Exception)
      84             :         {}
      85           0 :         AddFormat(getDescriptorFormatId(bForm));
      86           0 :     }
      87             : 
      88             : 
      89           0 :     bool OComponentTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
      90             :     {
      91           0 :         const sal_uInt32 nFormatId = SotExchange::GetFormat(_rFlavor);
      92           0 :         if ( nFormatId == getDescriptorFormatId(true) || nFormatId == getDescriptorFormatId(false) )
      93           0 :             return SetAny( makeAny( m_aDescriptor.createPropertyValueSequence() ), _rFlavor );
      94             : 
      95           0 :         return false;
      96             :     }
      97             : 
      98             : 
      99          12 :     bool OComponentTransferable::canExtractComponentDescriptor(const DataFlavorExVector& _rFlavors, bool _bForm )
     100             :     {
     101          12 :         DataFlavorExVector::const_iterator aEnd = _rFlavors.end();
     102          12 :         for (   DataFlavorExVector::const_iterator aCheck = _rFlavors.begin();
     103             :                 aCheck != aEnd;
     104             :                 ++aCheck
     105             :             )
     106             :         {
     107           0 :             if ( getDescriptorFormatId(_bForm) == aCheck->mnSotId )
     108           0 :                 return true;
     109             :         }
     110             : 
     111          12 :         return false;
     112             :     }
     113             : 
     114             : 
     115           0 :     ODataAccessDescriptor OComponentTransferable::extractComponentDescriptor(const TransferableDataHelper& _rData)
     116             :     {
     117           0 :         bool bForm = _rData.HasFormat(getDescriptorFormatId(true));
     118           0 :         if ( bForm || _rData.HasFormat(getDescriptorFormatId(false)) )
     119             :         {
     120             :             // the object has a real descriptor object (not just the old compatible format)
     121             : 
     122             :             // extract the any from the transferable
     123           0 :             DataFlavor aFlavor;
     124             : #if OSL_DEBUG_LEVEL > 0
     125             :             bool bSuccess =
     126             : #endif
     127           0 :             SotExchange::GetFormatDataFlavor(getDescriptorFormatId(bForm), aFlavor);
     128             :             OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid data format (no flavor)!");
     129             : 
     130           0 :             Any aDescriptor = _rData.GetAny(aFlavor, OUString());
     131             : 
     132             :             // extract the property value sequence
     133           0 :             Sequence< PropertyValue > aDescriptorProps;
     134             : #if OSL_DEBUG_LEVEL > 0
     135             :             bSuccess =
     136             : #endif
     137           0 :             aDescriptor >>= aDescriptorProps;
     138             :             OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid clipboard format!");
     139             : 
     140             :             // build the real descriptor
     141           0 :             return ODataAccessDescriptor(aDescriptorProps);
     142             :         }
     143             : 
     144           0 :         return ODataAccessDescriptor();
     145             :     }
     146             : 
     147             : 
     148             : }   // namespace svx
     149             : 
     150             : 
     151             : 
     152             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */