1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_sdext.hxx"
30 
31 #include "pdfiadaptor.hxx"
32 #include "filterdet.hxx"
33 #include "treevisitorfactory.hxx"
34 
35 #include <cppuhelper/factory.hxx>
36 #include <cppuhelper/implementationentry.hxx>
37 
38 using namespace ::com::sun::star;
39 using namespace ::com::sun::star::uno;
40 using namespace ::com::sun::star::lang;
41 using namespace ::com::sun::star::registry;
42 
43 
44 namespace
45 {
46     static Reference< XInterface > Create_PDFIHybridAdaptor( const Reference< XComponentContext >& _rxContext )
47     {
48         return *(new pdfi::PDFIHybridAdaptor( _rxContext ));
49     }
50 
51     static Reference< XInterface > Create_PDFIRawAdaptor_Writer( const Reference< XComponentContext >& _rxContext )
52     {
53         pdfi::PDFIRawAdaptor* pAdaptor = new pdfi::PDFIRawAdaptor( _rxContext );
54 
55         pAdaptor->setTreeVisitorFactory(pdfi::createWriterTreeVisitorFactory());
56         pAdaptor->enableToplevelText(); // TEMP! TEMP!
57 
58         return uno::Reference<uno::XInterface>(static_cast<xml::XImportFilter*>(pAdaptor));
59     }
60 
61     static Reference< XInterface > Create_PDFIRawAdaptor_Draw( const Reference< XComponentContext >& _rxContext )
62     {
63         pdfi::PDFIRawAdaptor* pAdaptor = new pdfi::PDFIRawAdaptor( _rxContext );
64 
65         pAdaptor->setTreeVisitorFactory(pdfi::createDrawTreeVisitorFactory());
66 
67         return uno::Reference<uno::XInterface>(static_cast<xml::XImportFilter*>(pAdaptor));
68     }
69 
70     static Reference< XInterface > Create_PDFIRawAdaptor_Impress( const Reference< XComponentContext >& _rxContext )
71     {
72         pdfi::PDFIRawAdaptor* pAdaptor = new pdfi::PDFIRawAdaptor( _rxContext );
73 
74         pAdaptor->setTreeVisitorFactory(pdfi::createImpressTreeVisitorFactory());
75 
76         return uno::Reference<uno::XInterface>(static_cast<xml::XImportFilter*>(pAdaptor));
77     }
78 
79     static Reference< XInterface > Create_PDFDetector( const Reference< XComponentContext >& _rxContext )
80     {
81         return *(new pdfi::PDFDetector( _rxContext ) );
82     }
83 }
84 
85 extern "C" void SAL_CALL component_getImplementationEnvironment(
86     const sal_Char **ppEnvTypeName, uno_Environment ** /*ppEnv*/ )
87 {
88     *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
89 }
90 
91 namespace
92 {
93     typedef Reference< XInterface > (SAL_CALL * ComponentFactory)( const Reference< XComponentContext >& );
94 
95     struct ComponentDescription
96     {
97 	    const sal_Char*	    pAsciiServiceName;
98 	    const sal_Char*     pAsciiImplementationName;
99         ComponentFactory    pFactory;
100 
101         ComponentDescription()
102             :pAsciiServiceName( NULL )
103             ,pAsciiImplementationName( NULL )
104             ,pFactory( NULL )
105         {
106         }
107 	    ComponentDescription( const sal_Char* _pAsciiServiceName, const sal_Char* _pAsciiImplementationName, ComponentFactory _pFactory )
108             :pAsciiServiceName( _pAsciiServiceName )
109             ,pAsciiImplementationName( _pAsciiImplementationName )
110             ,pFactory( _pFactory )
111         {
112         }
113     };
114 
115     static const ComponentDescription* lcl_getComponents()
116     {
117         static const ComponentDescription aDescriptions[] = {
118             ComponentDescription( "com.sun.star.document.ImportFilter", "com.sun.star.comp.documents.HybridPDFImport", Create_PDFIHybridAdaptor ),
119             ComponentDescription( "com.sun.star.document.ImportFilter", "com.sun.star.comp.documents.WriterPDFImport", Create_PDFIRawAdaptor_Writer ),
120             ComponentDescription( "com.sun.star.document.ImportFilter", "com.sun.star.comp.documents.DrawPDFImport", Create_PDFIRawAdaptor_Draw ),
121             ComponentDescription( "com.sun.star.document.ImportFilter", "com.sun.star.comp.documents.ImpressPDFImport", Create_PDFIRawAdaptor_Impress ),
122             ComponentDescription( "com.sun.star.document.ImportFilter", "com.sun.star.comp.documents.PDFDetector", Create_PDFDetector ),
123             ComponentDescription()
124         };
125         return aDescriptions;
126     }
127 }
128 
129 extern "C" sal_Bool SAL_CALL component_writeInfo( void* /*pServiceManager*/, void* pRegistryKey )
130 {
131 	Reference< XRegistryKey > xRootKey( static_cast< XRegistryKey* >( pRegistryKey ) );
132 
133 	::rtl::OUString sRootKey( "/", 1, RTL_TEXTENCODING_ASCII_US );
134 
135     const ComponentDescription* pComponents = lcl_getComponents();
136     while ( pComponents->pAsciiServiceName != NULL )
137 	{
138 		::rtl::OUString sMainKeyName( sRootKey );
139 		sMainKeyName += ::rtl::OUString::createFromAscii( pComponents->pAsciiImplementationName );
140 		sMainKeyName += ::rtl::OUString::createFromAscii( "/UNO/SERVICES" );
141 
142 		try
143 		{
144 			Reference< XRegistryKey >  xNewKey( xRootKey->createKey( sMainKeyName ) );
145             xNewKey->createKey( ::rtl::OUString::createFromAscii( pComponents->pAsciiServiceName ) );
146 		}
147 		catch( Exception& )
148 		{
149 			OSL_ASSERT( "OModule::writeComponentInfos: something went wrong while creating the keys!" );
150 			return sal_False;
151 		}
152         ++pComponents;
153     }
154     return sal_True;
155 }
156 
157 extern "C" void* SAL_CALL component_getFactory(
158     const sal_Char* pImplementationName, void* /*pServiceManager*/, void* /*pRegistryKey*/ )
159 {
160     ::rtl::OUString sImplementationName( ::rtl::OUString::createFromAscii( pImplementationName ) );
161 
162     Reference< XSingleComponentFactory > xFactory;
163 
164     const ComponentDescription* pComponents = lcl_getComponents();
165     while ( pComponents->pAsciiServiceName != NULL )
166 	{
167         if ( 0 == sImplementationName.compareToAscii( pComponents->pAsciiImplementationName ) )
168         {
169             Sequence< ::rtl::OUString > sServices(1);
170             sServices[0] = ::rtl::OUString::createFromAscii( pComponents->pAsciiServiceName );
171 
172             xFactory = ::cppu::createSingleComponentFactory(
173                 pComponents->pFactory,
174                 sImplementationName,
175                 sServices,
176                 NULL
177             );
178             break;
179         }
180 
181         ++pComponents;
182     }
183 
184     // by definition, objects returned via this C API need to ber acquired once
185     xFactory->acquire();
186     return xFactory.get();
187 }
188 
189