Line data Source code
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 :
21 : #include "fmdocumentclassification.hxx"
22 : #include "svx/dbtoolsclient.hxx"
23 :
24 : #include <com/sun/star/container/XChild.hpp>
25 : #include <com/sun/star/lang/XServiceInfo.hpp>
26 : #include <com/sun/star/xforms/XFormsSupplier.hpp>
27 : #include <com/sun/star/sdbc/XConnection.hpp>
28 : #include <com/sun/star/frame/XModule.hpp>
29 :
30 : #include <tools/diagnose_ex.h>
31 :
32 :
33 : namespace svxform
34 : {
35 :
36 :
37 : namespace
38 : {
39 : using ::com::sun::star::uno::Reference;
40 : using ::com::sun::star::uno::XInterface;
41 : using ::com::sun::star::container::XChild;
42 : using ::com::sun::star::frame::XModel;
43 : using ::com::sun::star::uno::UNO_QUERY;
44 : using ::com::sun::star::frame::XModule;
45 :
46 :
47 : template< class TYPE >
48 0 : Reference< TYPE > getTypedModelNode( const Reference< XInterface >& _rxModelNode )
49 : {
50 0 : Reference< TYPE > xTypedNode( _rxModelNode, UNO_QUERY );
51 0 : if ( xTypedNode.is() )
52 0 : return xTypedNode;
53 : else
54 : {
55 0 : Reference< XChild > xChild( _rxModelNode, UNO_QUERY );
56 0 : if ( xChild.is() )
57 0 : return getTypedModelNode< TYPE >( xChild->getParent() );
58 : else
59 0 : return Reference< TYPE >();
60 0 : }
61 : }
62 :
63 :
64 0 : Reference< XModel > getDocument( const Reference< XInterface >& _rxModelNode )
65 : {
66 0 : return getTypedModelNode< XModel >( _rxModelNode );
67 : }
68 : }
69 :
70 : using namespace ::com::sun::star::uno;
71 : using namespace ::com::sun::star::frame;
72 : using namespace ::com::sun::star::lang;
73 : using namespace ::com::sun::star::xforms;
74 : using namespace ::com::sun::star::container;
75 : using namespace ::com::sun::star::sdbc;
76 :
77 :
78 :
79 : namespace
80 : {
81 :
82 : struct ModuleInfo
83 : {
84 : const sal_Char* pAsciiModuleOrServiceName;
85 : DocumentType eType;
86 : };
87 :
88 :
89 0 : const ModuleInfo* lcl_getModuleInfo()
90 : {
91 : static const ModuleInfo aModuleInfo[] =
92 : {
93 : { "com.sun.star.text.TextDocument", eTextDocument },
94 : { "com.sun.star.text.WebDocument", eWebDocument },
95 : { "com.sun.star.sheet.SpreadsheetDocument", eSpreadsheetDocument },
96 : { "com.sun.star.drawing.DrawingDocument", eDrawingDocument },
97 : { "com.sun.star.presentation.PresentationDocument", ePresentationDocument },
98 : { "com.sun.star.xforms.XMLFormDocument", eEnhancedForm },
99 : { "com.sun.star.sdb.FormDesign", eDatabaseForm },
100 : { "com.sun.star.sdb.TextReportDesign", eDatabaseReport },
101 : { "com.sun.star.text.GlobalDocument", eTextDocument },
102 : { NULL, eUnknownDocumentType }
103 : };
104 0 : return aModuleInfo;
105 : }
106 : }
107 :
108 :
109 : //= DocumentClassification
110 :
111 :
112 0 : DocumentType DocumentClassification::classifyDocument( const Reference< XModel >& _rxDocumentModel ) SAL_THROW(())
113 : {
114 0 : DocumentType eType( eUnknownDocumentType );
115 :
116 : OSL_ENSURE( _rxDocumentModel.is(), "DocumentClassification::classifyDocument: invalid document!" );
117 0 : if ( !_rxDocumentModel.is() )
118 0 : return eType;
119 :
120 : try
121 : {
122 : // first, check whether the document has a ModuleIdentifier which we know
123 0 : Reference< XModule > xModule( _rxDocumentModel, UNO_QUERY );
124 0 : if ( xModule.is() )
125 0 : eType = getDocumentTypeForModuleIdentifier( xModule->getIdentifier() );
126 0 : if ( eType != eUnknownDocumentType )
127 0 : return eType;
128 :
129 : // second, check whether it supports one of the services we know
130 0 : Reference< XServiceInfo > xSI( _rxDocumentModel, UNO_QUERY_THROW );
131 0 : const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
132 0 : while ( pModuleInfo->pAsciiModuleOrServiceName )
133 : {
134 0 : if ( xSI->supportsService( OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName ) ) )
135 0 : return pModuleInfo->eType;
136 0 : ++pModuleInfo;
137 : }
138 :
139 : // last: uhm, there is no last resort
140 0 : OSL_FAIL( "DocumentClassification::classifyDocument: unknown document!" );
141 : }
142 0 : catch( const Exception& )
143 : {
144 : DBG_UNHANDLED_EXCEPTION();
145 : }
146 :
147 0 : return eType;
148 : }
149 :
150 :
151 0 : DocumentType DocumentClassification::classifyHostDocument( const Reference< XInterface >& _rxFormComponent ) SAL_THROW(())
152 : {
153 0 : DocumentType eType( eUnknownDocumentType );
154 :
155 : try
156 : {
157 0 : Reference< XModel > xDocument( getDocument( _rxFormComponent.get() ) );
158 0 : if ( !xDocument.is() )
159 0 : return eUnknownDocumentType;
160 0 : eType = classifyDocument( xDocument );
161 : }
162 0 : catch( const Exception& )
163 : {
164 : OSL_FAIL( "DocumentClassification::classifyHostDocument: caught an exception!" );
165 : }
166 :
167 0 : return eType;
168 : }
169 :
170 :
171 0 : DocumentType DocumentClassification::getDocumentTypeForModuleIdentifier( const OUString& _rModuleIdentifier )
172 : {
173 0 : const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
174 0 : while ( pModuleInfo->pAsciiModuleOrServiceName )
175 : {
176 0 : if ( _rModuleIdentifier.equalsAscii( pModuleInfo->pAsciiModuleOrServiceName ) )
177 0 : return pModuleInfo->eType;
178 0 : ++pModuleInfo;
179 : }
180 0 : return eUnknownDocumentType;
181 : }
182 :
183 :
184 0 : OUString DocumentClassification::getModuleIdentifierForDocumentType( DocumentType _eType )
185 : {
186 0 : const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
187 0 : while ( pModuleInfo->pAsciiModuleOrServiceName )
188 : {
189 0 : if ( pModuleInfo->eType == _eType )
190 0 : return OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName );
191 0 : ++pModuleInfo;
192 : }
193 0 : return OUString();
194 : }
195 :
196 :
197 : } // namespace svxform
198 :
199 :
200 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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