1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23 #include "precompiled_rptui.hxx"
24 #include "dlgedclip.hxx"
25 #include <comphelper/processfactory.hxx>
26 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
27 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
28
29 namespace rptui
30 {
31
32 using namespace comphelper;
33 using namespace ::com::sun::star;
34
35 //============================================================================
36 // OReportExchange
37 //============================================================================
38 //----------------------------------------------------------------------------
OReportExchange(const TSectionElements & _rCopyElements)39 OReportExchange::OReportExchange(const TSectionElements& _rCopyElements )
40 : m_aCopyElements(_rCopyElements)
41 {
42 }
43 //--------------------------------------------------------------------
getDescriptorFormatId()44 sal_uInt32 OReportExchange::getDescriptorFormatId()
45 {
46 static sal_uInt32 s_nFormat = (sal_uInt32)-1;
47 if ((sal_uInt32)-1 == s_nFormat)
48 {
49 s_nFormat = SotExchange::RegisterFormatName(String::CreateFromAscii("application/x-openoffice;windows_formatname=\"report.ReportObjectsTransfer\""));
50 OSL_ENSURE((sal_uInt32)-1 != s_nFormat, "OReportExchange::getDescriptorFormatId: bad exchange id!");
51 }
52 return s_nFormat;
53 }
54 //--------------------------------------------------------------------
AddSupportedFormats()55 void OReportExchange::AddSupportedFormats()
56 {
57 AddFormat(getDescriptorFormatId());
58 }
59 //--------------------------------------------------------------------
GetData(const datatransfer::DataFlavor & _rFlavor)60 sal_Bool OReportExchange::GetData( const datatransfer::DataFlavor& _rFlavor )
61 {
62 const sal_uInt32 nFormatId = SotExchange::GetFormat(_rFlavor);
63 return (nFormatId == getDescriptorFormatId()) ?
64 SetAny( uno::Any(m_aCopyElements), _rFlavor )
65 : sal_False;
66 }
67 // -----------------------------------------------------------------------------
canExtract(const DataFlavorExVector & _rFlavor)68 sal_Bool OReportExchange::canExtract(const DataFlavorExVector& _rFlavor)
69 {
70 return IsFormatSupported(_rFlavor,getDescriptorFormatId());
71 }
72 // -----------------------------------------------------------------------------
extractCopies(const TransferableDataHelper & _rData)73 OReportExchange::TSectionElements OReportExchange::extractCopies(const TransferableDataHelper& _rData)
74 {
75 sal_Int32 nKnownFormatId = getDescriptorFormatId();
76 if ( _rData.HasFormat( nKnownFormatId ) )
77 {
78 // extract the any from the transferable
79 datatransfer::DataFlavor aFlavor;
80 #if OSL_DEBUG_LEVEL > 0
81 sal_Bool bSuccess =
82 #endif
83 SotExchange::GetFormatDataFlavor(nKnownFormatId, aFlavor);
84 OSL_ENSURE(bSuccess, "OReportExchange::extractCopies: invalid data format (no flavor)!");
85
86 uno::Any aDescriptor = _rData.GetAny(aFlavor);
87
88 TSectionElements aCopies;
89 #if OSL_DEBUG_LEVEL > 0
90 bSuccess =
91 #endif
92 aDescriptor >>= aCopies;
93 OSL_ENSURE(bSuccess, "OReportExchange::extractCopies: invalid clipboard format!");
94
95 // build the real descriptor
96 return aCopies;
97 }
98
99 return TSectionElements();
100 }
101 //============================================================================
102 } // rptui
103 //============================================================================
104