Version 4.3.0.0.beta1, tag libreoffice-4.3.0.0.beta1
[LibreOffice.git] / svx / source / fmcomp / dbaobjectex.cxx
blobb64beae98f728e3e4fd42d49d7b627a783ab4227
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
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/.
9 * This file incorporates work covered by the following license notice:
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 .
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>
31 namespace svx
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;
47 //= OComponentTransferable
50 OComponentTransferable::OComponentTransferable(const OUString& _rDatasourceOrLocation
51 ,const Reference< XContent>& _xContent)
53 m_aDescriptor.setDataSource(_rDatasourceOrLocation);
54 m_aDescriptor[daComponent] <<= _xContent;
59 sal_uInt32 OComponentTransferable::getDescriptorFormatId(bool _bExtractForm)
61 static sal_uInt32 s_nReportFormat = (sal_uInt32)-1;
62 static sal_uInt32 s_nFormFormat = (sal_uInt32)-1;
63 if ( _bExtractForm && (sal_uInt32)-1 == s_nFormFormat )
65 s_nFormFormat = SotExchange::RegisterFormatName(OUString("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\"" ));
66 OSL_ENSURE((sal_uInt32)-1 != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
68 else if ( !_bExtractForm && (sal_uInt32)-1 == s_nReportFormat)
70 s_nReportFormat = SotExchange::RegisterFormatName(OUString("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\""));
71 OSL_ENSURE((sal_uInt32)-1 != s_nReportFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
73 return _bExtractForm ? s_nFormFormat : s_nReportFormat;
77 void OComponentTransferable::AddSupportedFormats()
79 bool bForm = true;
80 try
82 Reference<XPropertySet> xProp;
83 m_aDescriptor[daComponent] >>= xProp;
84 if ( xProp.is() )
85 xProp->getPropertyValue("IsForm") >>= bForm;
87 catch(Exception)
89 AddFormat(getDescriptorFormatId(bForm));
93 bool OComponentTransferable::GetData( const DataFlavor& _rFlavor )
95 const sal_uInt32 nFormatId = SotExchange::GetFormat(_rFlavor);
96 if ( nFormatId == getDescriptorFormatId(true) || nFormatId == getDescriptorFormatId(false) )
97 return SetAny( makeAny( m_aDescriptor.createPropertyValueSequence() ), _rFlavor );
99 return false;
103 bool OComponentTransferable::canExtractComponentDescriptor(const DataFlavorExVector& _rFlavors, bool _bForm )
105 DataFlavorExVector::const_iterator aEnd = _rFlavors.end();
106 for ( DataFlavorExVector::const_iterator aCheck = _rFlavors.begin();
107 aCheck != aEnd;
108 ++aCheck
111 if ( getDescriptorFormatId(_bForm) == aCheck->mnSotId )
112 return true;
115 return false;
119 ODataAccessDescriptor OComponentTransferable::extractComponentDescriptor(const TransferableDataHelper& _rData)
121 bool bForm = _rData.HasFormat(getDescriptorFormatId(true));
122 if ( bForm || _rData.HasFormat(getDescriptorFormatId(false)) )
124 // the object has a real descriptor object (not just the old compatible format)
126 // extract the any from the transferable
127 DataFlavor aFlavor;
128 #if OSL_DEBUG_LEVEL > 0
129 bool bSuccess =
130 #endif
131 SotExchange::GetFormatDataFlavor(getDescriptorFormatId(bForm), aFlavor);
132 OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid data format (no flavor)!");
134 Any aDescriptor = _rData.GetAny(aFlavor);
136 // extract the property value sequence
137 Sequence< PropertyValue > aDescriptorProps;
138 #if OSL_DEBUG_LEVEL > 0
139 bSuccess =
140 #endif
141 aDescriptor >>= aDescriptorProps;
142 OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid clipboard format!");
144 // build the real descriptor
145 return ODataAccessDescriptor(aDescriptorProps);
148 return ODataAccessDescriptor();
152 } // namespace svx
156 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */