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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 :
21 : #include "fmdocumentclassification.hxx"
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/sdbc/XConnection.hpp>
27 : #include <com/sun/star/frame/XModule.hpp>
28 :
29 : #include <tools/diagnose_ex.h>
30 :
31 :
32 : namespace 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 >
47 463 : Reference< TYPE > getTypedModelNode( const Reference< XInterface >& _rxModelNode )
48 : {
49 463 : Reference< TYPE > xTypedNode( _rxModelNode, UNO_QUERY );
50 463 : if ( xTypedNode.is() )
51 272 : return xTypedNode;
52 : else
53 : {
54 191 : Reference< XChild > xChild( _rxModelNode, UNO_QUERY );
55 191 : if ( xChild.is() )
56 190 : return getTypedModelNode< TYPE >( xChild->getParent() );
57 : else
58 1 : return Reference< TYPE >();
59 463 : }
60 : }
61 :
62 :
63 273 : Reference< XModel > getDocument( const Reference< XInterface >& _rxModelNode )
64 : {
65 273 : 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 : using namespace ::com::sun::star::sdbc;
75 :
76 :
77 :
78 : namespace
79 : {
80 :
81 : struct ModuleInfo
82 : {
83 : const sal_Char* pAsciiModuleOrServiceName;
84 : DocumentType eType;
85 : };
86 :
87 :
88 3710 : const ModuleInfo* lcl_getModuleInfo()
89 : {
90 : static const ModuleInfo aModuleInfo[] =
91 : {
92 : { "com.sun.star.text.TextDocument", eTextDocument },
93 : { "com.sun.star.text.WebDocument", eWebDocument },
94 : { "com.sun.star.sheet.SpreadsheetDocument", eSpreadsheetDocument },
95 : { "com.sun.star.drawing.DrawingDocument", eDrawingDocument },
96 : { "com.sun.star.presentation.PresentationDocument", ePresentationDocument },
97 : { "com.sun.star.xforms.XMLFormDocument", eEnhancedForm },
98 : { "com.sun.star.sdb.FormDesign", eDatabaseForm },
99 : { "com.sun.star.sdb.TextReportDesign", eDatabaseReport },
100 : { "com.sun.star.text.GlobalDocument", eTextDocument },
101 : { NULL, eUnknownDocumentType }
102 : };
103 3710 : return aModuleInfo;
104 : }
105 : }
106 :
107 :
108 : //= DocumentClassification
109 :
110 :
111 3437 : DocumentType DocumentClassification::classifyDocument( const Reference< XModel >& _rxDocumentModel )
112 : {
113 3437 : DocumentType eType( eUnknownDocumentType );
114 :
115 : OSL_ENSURE( _rxDocumentModel.is(), "DocumentClassification::classifyDocument: invalid document!" );
116 3437 : if ( !_rxDocumentModel.is() )
117 0 : return eType;
118 :
119 : try
120 : {
121 : // first, check whether the document has a ModuleIdentifier which we know
122 3437 : Reference< XModule > xModule( _rxDocumentModel, UNO_QUERY );
123 3437 : if ( xModule.is() )
124 3437 : eType = getDocumentTypeForModuleIdentifier( xModule->getIdentifier() );
125 3437 : if ( eType != eUnknownDocumentType )
126 3437 : return eType;
127 :
128 : // second, check whether it supports one of the services we know
129 0 : Reference< XServiceInfo > xSI( _rxDocumentModel, UNO_QUERY_THROW );
130 0 : const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
131 0 : while ( pModuleInfo->pAsciiModuleOrServiceName )
132 : {
133 0 : if ( xSI->supportsService( OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName ) ) )
134 0 : return pModuleInfo->eType;
135 0 : ++pModuleInfo;
136 : }
137 :
138 : // last: uhm, there is no last resort
139 0 : OSL_FAIL( "DocumentClassification::classifyDocument: unknown document!" );
140 : }
141 0 : catch( const Exception& )
142 : {
143 : DBG_UNHANDLED_EXCEPTION();
144 : }
145 :
146 0 : return eType;
147 : }
148 :
149 :
150 273 : DocumentType DocumentClassification::classifyHostDocument( const Reference< XInterface >& _rxFormComponent )
151 : {
152 273 : DocumentType eType( eUnknownDocumentType );
153 :
154 : try
155 : {
156 273 : Reference< XModel > xDocument( getDocument( _rxFormComponent.get() ) );
157 273 : if ( !xDocument.is() )
158 1 : return eUnknownDocumentType;
159 272 : eType = classifyDocument( xDocument );
160 : }
161 0 : catch( const Exception& )
162 : {
163 : OSL_FAIL( "DocumentClassification::classifyHostDocument: caught an exception!" );
164 : }
165 :
166 272 : return eType;
167 : }
168 :
169 :
170 3437 : DocumentType DocumentClassification::getDocumentTypeForModuleIdentifier( const OUString& _rModuleIdentifier )
171 : {
172 3437 : const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
173 8187 : while ( pModuleInfo->pAsciiModuleOrServiceName )
174 : {
175 4750 : if ( _rModuleIdentifier.equalsAscii( pModuleInfo->pAsciiModuleOrServiceName ) )
176 3437 : return pModuleInfo->eType;
177 1313 : ++pModuleInfo;
178 : }
179 0 : return eUnknownDocumentType;
180 : }
181 :
182 :
183 273 : OUString DocumentClassification::getModuleIdentifierForDocumentType( DocumentType _eType )
184 : {
185 273 : const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
186 768 : while ( pModuleInfo->pAsciiModuleOrServiceName )
187 : {
188 494 : if ( pModuleInfo->eType == _eType )
189 272 : return OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName );
190 222 : ++pModuleInfo;
191 : }
192 1 : return OUString();
193 : }
194 :
195 :
196 : }
197 :
198 :
199 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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