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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 "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 : SotClipboardFormatId OComponentTransferable::getDescriptorFormatId(bool _bExtractForm)
56 : {
57 : static SotClipboardFormatId s_nReportFormat = static_cast<SotClipboardFormatId>(-1);
58 : static SotClipboardFormatId s_nFormFormat = static_cast<SotClipboardFormatId>(-1);
59 0 : if ( _bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nFormFormat )
60 : {
61 0 : s_nFormFormat = SotExchange::RegisterFormatName(OUString("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\"" ));
62 0 : OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
63 : }
64 0 : else if ( !_bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nReportFormat)
65 : {
66 0 : s_nReportFormat = SotExchange::RegisterFormatName(OUString("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\""));
67 : OSL_ENSURE(static_cast<SotClipboardFormatId>(-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(const 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 SotClipboardFormatId 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 6 : bool OComponentTransferable::canExtractComponentDescriptor(const DataFlavorExVector& _rFlavors, bool _bForm )
100 : {
101 6 : DataFlavorExVector::const_iterator aEnd = _rFlavors.end();
102 6 : 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 6 : 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 : }
149 :
150 :
151 :
152 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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