LibreOffice Module svx (master) 1
fmdocumentclassification.cxx
Go to the documentation of this file.
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
22
23#include <com/sun/star/container/XChild.hpp>
24#include <com/sun/star/lang/XServiceInfo.hpp>
25#include <com/sun/star/xforms/XFormsSupplier.hpp>
26#include <com/sun/star/frame/XModule.hpp>
27
28#include <o3tl/string_view.hxx>
30
31
32namespace svxform
33{
34
35
36 namespace
37 {
38 using ::com::sun::star::uno::Reference;
39 using ::com::sun::star::uno::XInterface;
40 using ::com::sun::star::container::XChild;
41 using ::com::sun::star::frame::XModel;
42 using ::com::sun::star::uno::UNO_QUERY;
43 using ::com::sun::star::frame::XModule;
44
45
46 template< class TYPE >
47 Reference< TYPE > getTypedModelNode( const Reference< XInterface >& _rxModelNode )
48 {
49 Reference< TYPE > xTypedNode( _rxModelNode, UNO_QUERY );
50 if ( xTypedNode.is() )
51 return xTypedNode;
52 else
53 {
54 Reference< XChild > xChild( _rxModelNode, UNO_QUERY );
55 if ( xChild.is() )
56 return getTypedModelNode< TYPE >( xChild->getParent() );
57 else
58 return Reference< TYPE >();
59 }
60 }
61
62
63 Reference< XModel > getDocument( const Reference< XInterface >& _rxModelNode )
64 {
65 return getTypedModelNode< XModel >( _rxModelNode );
66 }
67 }
68
69 using namespace ::com::sun::star::uno;
70 using namespace ::com::sun::star::frame;
71 using namespace ::com::sun::star::lang;
72 using namespace ::com::sun::star::xforms;
73 using namespace ::com::sun::star::container;
74
75
76 namespace
77 {
78
79 struct ModuleInfo
80 {
83 };
84
85
86 const ModuleInfo* lcl_getModuleInfo()
87 {
88 static const ModuleInfo aModuleInfo[] =
89 {
90 { "com.sun.star.text.TextDocument", eTextDocument },
91 { "com.sun.star.text.WebDocument", eWebDocument },
92 { "com.sun.star.sheet.SpreadsheetDocument", eSpreadsheetDocument },
93 { "com.sun.star.drawing.DrawingDocument", eDrawingDocument },
94 { "com.sun.star.presentation.PresentationDocument", ePresentationDocument },
95 { "com.sun.star.xforms.XMLFormDocument", eEnhancedForm },
96 { "com.sun.star.sdb.FormDesign", eDatabaseForm },
97 { "com.sun.star.sdb.TextReportDesign", eDatabaseReport },
98 { "com.sun.star.text.GlobalDocument", eTextDocument },
99 { nullptr, eUnknownDocumentType }
100 };
101 return aModuleInfo;
102 }
103 }
104
105
106 //= DocumentClassification
107
108
109 DocumentType DocumentClassification::classifyDocument( const Reference< XModel >& _rxDocumentModel )
110 {
112
113 OSL_ENSURE( _rxDocumentModel.is(), "DocumentClassification::classifyDocument: invalid document!" );
114 if ( !_rxDocumentModel.is() )
115 return eType;
116
117 try
118 {
119 // first, check whether the document has a ModuleIdentifier which we know
120 Reference< XModule > xModule( _rxDocumentModel, UNO_QUERY );
121 if ( xModule.is() )
122 eType = getDocumentTypeForModuleIdentifier( xModule->getIdentifier() );
124 return eType;
125
126 // second, check whether it supports one of the services we know
127 Reference< XServiceInfo > xSI( _rxDocumentModel, UNO_QUERY_THROW );
128 const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
129 while ( pModuleInfo->pAsciiModuleOrServiceName )
130 {
131 if ( xSI->supportsService( OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName ) ) )
132 return pModuleInfo->eType;
133 ++pModuleInfo;
134 }
135
136 // last: uhm, there is no last resort
137 OSL_FAIL( "DocumentClassification::classifyDocument: unknown document!" );
138 }
139 catch( const Exception& )
140 {
142 }
143
144 return eType;
145 }
146
147
148 DocumentType DocumentClassification::classifyHostDocument( const Reference< XInterface >& _rxFormComponent )
149 {
151
152 try
153 {
154 Reference< XModel > xDocument( getDocument( _rxFormComponent ) );
155 if ( !xDocument.is() )
157 eType = classifyDocument( xDocument );
158 }
159 catch( const Exception& )
160 {
161 TOOLS_WARN_EXCEPTION( "svx", "DocumentClassification::classifyHostDocument" );
162 }
163
164 return eType;
165 }
166
167
169 {
170 const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
171 while ( pModuleInfo->pAsciiModuleOrServiceName )
172 {
173 if ( o3tl::equalsAscii(_rModuleIdentifier, pModuleInfo->pAsciiModuleOrServiceName ) )
174 return pModuleInfo->eType;
175 ++pModuleInfo;
176 }
178 }
179
180
182 {
183 const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
184 while ( pModuleInfo->pAsciiModuleOrServiceName )
185 {
186 if ( pModuleInfo->eType == _eType )
187 return OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName );
188 ++pModuleInfo;
189 }
190 return OUString();
191 }
192
193
194}
195
196
197/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static DocumentType classifyHostDocument(const css::uno::Reference< css::uno::XInterface > &_rxFormComponent)
static DocumentType getDocumentTypeForModuleIdentifier(std::u16string_view _rModuleIdentifier)
static OUString getModuleIdentifierForDocumentType(DocumentType _eType)
static DocumentType classifyDocument(const css::uno::Reference< css::frame::XModel > &_rxDocumentModel)
classifies a document model
#define TOOLS_WARN_EXCEPTION(area, stream)
#define DBG_UNHANDLED_EXCEPTION(...)
const char * pAsciiModuleOrServiceName
DocumentType eType
@ Exception
bool equalsAscii(std::u16string_view s1, const char *s2)
class FmSearchEngine - Impl class for FmSearchDialog
DocumentType