LibreOffice Module svx (master) 1
dbaobjectex.cxx
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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 <com/sun/star/ucb/XContent.hpp>
25#include <sot/formats.hxx>
26#include <sot/exchange.hxx>
27
28
29namespace svx
30{
31
32
33 using namespace ::com::sun::star::uno;
34 using namespace ::com::sun::star::beans;
35 using namespace ::com::sun::star::sdb;
36 using namespace ::com::sun::star::lang;
37 using namespace ::com::sun::star::ucb;
38 using namespace ::com::sun::star::sdbcx;
39 using namespace ::com::sun::star::container;
40 using namespace ::com::sun::star::datatransfer;
41
43 {
44 }
45
46 void OComponentTransferable::Update(const OUString& rDatasourceOrLocation
47 ,const Reference< XContent>& xContent)
48 {
50
51 m_aDescriptor.setDataSource(rDatasourceOrLocation);
53
55 }
56
58 {
59 static SotClipboardFormatId s_nReportFormat = static_cast<SotClipboardFormatId>(-1);
60 static SotClipboardFormatId s_nFormFormat = static_cast<SotClipboardFormatId>(-1);
61 if ( _bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nFormFormat )
62 {
63 s_nFormFormat = SotExchange::RegisterFormatName("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\"");
64 OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
65 }
66 else if ( !_bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nReportFormat)
67 {
68 s_nReportFormat = SotExchange::RegisterFormatName("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\"");
69 OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nReportFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
70 }
71 return _bExtractForm ? s_nFormFormat : s_nReportFormat;
72 }
73
74
76 {
77 bool bForm = true;
78 try
79 {
80 Reference<XPropertySet> xProp;
82 if ( xProp.is() )
83 xProp->getPropertyValue("IsForm") >>= bForm;
84 }
85 catch(const Exception&)
86 {}
88 }
89
90
91 bool OComponentTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
92 {
93 const SotClipboardFormatId nFormatId = SotExchange::GetFormat(_rFlavor);
94 if ( nFormatId == getDescriptorFormatId(true) || nFormatId == getDescriptorFormatId(false) )
96
97 return false;
98 }
99
100
102 {
104 return std::any_of(_rFlavors.begin(), _rFlavors.end(),
105 [&nFormatId](const DataFlavorEx& rCheck) { return nFormatId == rCheck.mnSotId; });
106 }
107
108
110 {
111 bool bForm = _rData.HasFormat(getDescriptorFormatId(true));
112 if ( bForm || _rData.HasFormat(getDescriptorFormatId(false)) )
113 {
114 // the object has a real descriptor object (not just the old compatible format)
115
116 // extract the any from the transferable
117 DataFlavor aFlavor;
118 bool bSuccess =
120 OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid data format (no flavor)!");
121
122 Any aDescriptor = _rData.GetAny(aFlavor, OUString());
123
124 // extract the property value sequence
125 Sequence< PropertyValue > aDescriptorProps;
126 bSuccess = aDescriptor >>= aDescriptorProps;
127 OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid clipboard format!");
128
129 // build the real descriptor
130 return ODataAccessDescriptor(aDescriptorProps);
131 }
132
133 return ODataAccessDescriptor();
134 }
135
136
137}
138
139
140/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static bool GetFormatDataFlavor(SotClipboardFormatId nFormat, css::datatransfer::DataFlavor &rFlavor)
static SotClipboardFormatId GetFormat(const css::datatransfer::DataFlavor &rFlavor)
static SotClipboardFormatId RegisterFormatName(const OUString &rName)
css::uno::Any GetAny(SotClipboardFormatId nFormat, const OUString &rDestDoc) const
bool HasFormat(SotClipboardFormatId nFormat) const
bool SetAny(const css::uno::Any &rAny)
void AddFormat(SotClipboardFormatId nFormat)
virtual void AddSupportedFormats() override
Definition: dbaobjectex.cxx:75
static bool canExtractComponentDescriptor(const DataFlavorExVector &_rFlavors, bool _bForm)
checks whether or not a component descriptor can be extracted from the data flavor vector given
virtual bool GetData(const css::datatransfer::DataFlavor &rFlavor, const OUString &rDestDoc) override
Definition: dbaobjectex.cxx:91
ODataAccessDescriptor m_aDescriptor
Definition: dbaobjectex.hxx:60
void Update(const OUString &rDatasourceOrLocation, const css::uno::Reference< css::ucb::XContent > &xContent)
Definition: dbaobjectex.cxx:46
static SotClipboardFormatId getDescriptorFormatId(bool _bExtractForm)
Definition: dbaobjectex.cxx:57
static ODataAccessDescriptor extractComponentDescriptor(const TransferableDataHelper &_rData)
extracts a component descriptor from the transferable given
class encapsulating the css::sdb::DataAccessDescriptor service.
css::uno::Sequence< css::beans::PropertyValue > const & createPropertyValueSequence()
returns the descriptor as property value sequence
void setDataSource(const OUString &_sDataSourceNameOrLocation)
set the data source name, if it is not file URL
::std::vector< DataFlavorEx > DataFlavorExVector
SotClipboardFormatId
::rtl::Reference< OContentHelper > xContent
@ Exception
@ Component
selection are bookmarks? (boolean)