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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*************************************************************************
3 : *
4 : * The Contents of this file are made available subject to the terms of
5 : * either of the following licenses
6 : *
7 : * - GNU Lesser General Public License Version 2.1
8 : * - Sun Industry Standards Source License Version 1.1
9 : *
10 : * Sun Microsystems Inc., October, 2000
11 : *
12 : * GNU Lesser General Public License Version 2.1
13 : * =============================================
14 : * Copyright 2000 by Sun Microsystems, Inc.
15 : * 901 San Antonio Road, Palo Alto, CA 94303, USA
16 : *
17 : * This library is free software; you can redistribute it and/or
18 : * modify it under the terms of the GNU Lesser General Public
19 : * License version 2.1, as published by the Free Software Foundation.
20 : *
21 : * This library is distributed in the hope that it will be useful,
22 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 : * Lesser General Public License for more details.
25 : *
26 : * You should have received a copy of the GNU Lesser General Public
27 : * License along with this library; if not, write to the Free Software
28 : * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29 : * MA 02111-1307 USA
30 : *
31 : *
32 : * Sun Industry Standards Source License Version 1.1
33 : * =================================================
34 : * The contents of this file are subject to the Sun Industry Standards
35 : * Source License Version 1.1 (the "License"); You may not use this file
36 : * except in compliance with the License. You may obtain a copy of the
37 : * License at http://www.openoffice.org/license.html.
38 : *
39 : * Software provided under this License is provided on an "AS IS" basis,
40 : * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
41 : * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
42 : * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
43 : * See the License for the specific provisions governing your rights and
44 : * obligations concerning the Software.
45 : *
46 : * The Initial Developer of the Original Code is: IBM Corporation
47 : *
48 : * Copyright: 2008 by IBM Corporation
49 : *
50 : * All Rights Reserved.
51 : *
52 : * Contributor(s): _______________________________________
53 : *
54 : *
55 : ************************************************************************/
56 : /*************************************************************************
57 : * @file
58 : * Circle object.
59 : ************************************************************************/
60 : #ifndef _LWPFILTER_HXX
61 : #define _LWPFILTER_HXX
62 :
63 : #include <cppuhelper/implbase1.hxx>
64 : #include <cppuhelper/implbase4.hxx>
65 : #include <cppuhelper/factory.hxx>
66 :
67 : #include <com/sun/star/document/XFilter.hpp>
68 : #include <com/sun/star/document/XImporter.hpp>
69 : #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
70 : #include <com/sun/star/xml/sax/SAXException.hpp>
71 : #include <com/sun/star/lang/XServiceInfo.hpp>
72 : #include <com/sun/star/io/XInputStream.hpp>
73 : #include <com/sun/star/document/XExtendedFilterDetection.hpp>
74 : #include <com/sun/star/text/XTextDocument.hpp>
75 : #include <tools/stream.hxx>
76 :
77 : using namespace ::rtl;
78 : using namespace ::cppu;
79 : using namespace ::com::sun::star::lang;
80 : using namespace ::com::sun::star::io;
81 : using namespace ::com::sun::star::registry;
82 : using namespace ::com::sun::star::document;
83 : using namespace ::com::sun::star::beans;
84 : using namespace ::com::sun::star::xml::sax;
85 : using namespace ::com::sun::star::uno;
86 : using namespace ::com::sun::star::text;
87 : using namespace ::com::sun::star;
88 :
89 : #define EXTERN_C extern "C"
90 :
91 : /**
92 : * @brief
93 : * Implements the XFilter interface.
94 : * This is not the entry for the filter, but a proto of LwpFilterImportFilter.
95 : */
96 : class LWPFilterReader : public WeakImplHelper1< XFilter >
97 : {
98 : public:
99 : LWPFilterReader();
100 : ~LWPFilterReader();
101 :
102 : public:
103 : /**
104 : * @descr loading the file. It's call be SfxObejctShell::ImportFrom.
105 : * @param aDescriptor the parameters include file URL or XInputStream obejct, from which the filter can
106 : * get which file to import.
107 : */
108 : virtual sal_Bool SAL_CALL filter( const Sequence< PropertyValue >& aDescriptor )
109 : throw( RuntimeException );
110 :
111 : /**
112 : * @descr stop loading the file.
113 : */
114 : virtual void SAL_CALL cancel() throw (com::sun::star::uno::RuntimeException);
115 :
116 : /**
117 : * @descr get the XDocumentHandler interface.
118 : */
119 0 : void setDocumentHandler( uno::Reference< XDocumentHandler >& xHandler )
120 : {
121 0 : m_DocumentHandler = xHandler;
122 0 : }
123 :
124 : private:
125 : uno::Reference< XDocumentHandler > m_DocumentHandler;
126 : };
127 :
128 : /**
129 : * @brief
130 : * Main entry for the xml filter framework.
131 : * It's called by SfxObjectShell::ImportFrom.
132 : */
133 : class LWPFilterImportFilter : public WeakImplHelper4< XFilter, XImporter, XServiceInfo, XExtendedFilterDetection >
134 : {
135 : public:
136 : LWPFilterImportFilter( const uno::Reference< XMultiServiceFactory >& xFact );
137 : ~LWPFilterImportFilter();
138 :
139 : public:
140 : /**
141 : * @descr see LWPFilterReader::filter.
142 : */
143 : virtual sal_Bool SAL_CALL filter( const Sequence< PropertyValue >& aDescriptor )
144 : throw( RuntimeException );
145 :
146 : /**
147 : * @descr see LWPFilterReader::cancel.
148 : */
149 : virtual void SAL_CALL cancel() throw (com::sun::star::uno::RuntimeException);
150 :
151 : // XImporter
152 : virtual void SAL_CALL setTargetDocument( const uno::Reference< XComponent >& xDoc)
153 : throw( IllegalArgumentException, RuntimeException );
154 :
155 : // XServiceInfo
156 : OUString SAL_CALL getImplementationName() throw ();
157 :
158 : Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw ();
159 :
160 : sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw ();
161 :
162 : /**
163 : * @descr function of interface XExtendedFilterDetection. If this interface is registered, it will be called whenever
164 : * a file is to be loaded.
165 : */
166 : virtual ::rtl::OUString SAL_CALL detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Descriptor ) throw (::com::sun::star::uno::RuntimeException);
167 :
168 : public:
169 : uno::Reference< XFilter > rFilter;
170 : uno::Reference< XImporter > rImporter;
171 : };
172 :
173 : //test code
174 : int ReadWordproFile(SvStream &rStream, uno::Reference<XDocumentHandler>& XDoc);
175 :
176 : #endif
177 :
178 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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