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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 "comphelper_module.hxx"
22 : :
23 : : #include <sal/config.h>
24 : : #include <osl/mutex.hxx>
25 : : #include <cppuhelper/factory.hxx>
26 : : #include <cppuhelper/implementationentry.hxx>
27 : : #include <cppuhelper/implbase2.hxx>
28 : : #include <comphelper/seqstream.hxx>
29 : : #include <com/sun/star/lang/XServiceInfo.hpp>
30 : : #include <com/sun/star/io/XSequenceOutputStream.hpp>
31 : : #include <com/sun/star/uno/XComponentContext.hpp>
32 : :
33 : : using namespace ::com::sun::star;
34 : :
35 : :
36 : : namespace {
37 : :
38 : : class SequenceOutputStreamService:
39 : : public ::cppu::WeakImplHelper2 < lang::XServiceInfo, io::XSequenceOutputStream >
40 : : {
41 : : public:
42 : : explicit SequenceOutputStreamService();
43 : :
44 : : // ::com::sun::star::lang::XServiceInfo:
45 : : virtual ::rtl::OUString SAL_CALL getImplementationName() throw ( uno::RuntimeException );
46 : : virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString & ServiceName ) throw ( uno::RuntimeException );
47 : : virtual uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw ( uno::RuntimeException );
48 : :
49 : : // XServiceInfo - static versions (used for component registration)
50 : : static ::rtl::OUString SAL_CALL getImplementationName_static();
51 : : static uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames_static();
52 : : static uno::Reference< uno::XInterface > SAL_CALL Create( const uno::Reference< uno::XComponentContext >& );
53 : :
54 : : // ::com::sun::star::io::XOutputStream:
55 : : virtual void SAL_CALL writeBytes( const uno::Sequence< ::sal_Int8 > & aData ) throw ( io::NotConnectedException, io::BufferSizeExceededException, io::IOException, uno::RuntimeException );
56 : : virtual void SAL_CALL flush() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException );
57 : : virtual void SAL_CALL closeOutput() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException );
58 : :
59 : : // ::com::sun::star::io::XSequenceOutputStream:
60 : : virtual uno::Sequence< ::sal_Int8 > SAL_CALL getWrittenBytes( ) throw ( io::NotConnectedException, io::IOException, uno::RuntimeException);
61 : :
62 : : private:
63 : : SequenceOutputStreamService( SequenceOutputStreamService & ); //not defined
64 : : void operator =( SequenceOutputStreamService & ); //not defined
65 : :
66 [ + - ][ + - ]: 4 : virtual ~SequenceOutputStreamService() {};
[ - + ]
67 : :
68 : :
69 : : ::osl::Mutex m_aMutex;
70 : : uno::Reference< io::XOutputStream > m_xOutputStream;
71 : : uno::Sequence< ::sal_Int8 > m_aSequence;
72 : : };
73 [ + - ][ + - ]: 2 : SequenceOutputStreamService::SequenceOutputStreamService()
74 : : {
75 [ + - ][ + - ]: 2 : m_xOutputStream.set( static_cast < ::cppu::OWeakObject* >( new ::comphelper::OSequenceOutputStream( m_aSequence ) ), uno::UNO_QUERY_THROW );
76 : 2 : }
77 : :
78 : : // com.sun.star.uno.XServiceInfo:
79 : 0 : ::rtl::OUString SAL_CALL SequenceOutputStreamService::getImplementationName() throw ( uno::RuntimeException )
80 : : {
81 : 0 : return getImplementationName_static();
82 : : }
83 : :
84 : 227 : ::rtl::OUString SAL_CALL SequenceOutputStreamService::getImplementationName_static()
85 : : {
86 : 227 : return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.SequenceOutputStreamService" ) );
87 : : }
88 : :
89 : 0 : ::sal_Bool SAL_CALL SequenceOutputStreamService::supportsService( ::rtl::OUString const & serviceName ) throw ( uno::RuntimeException )
90 : : {
91 [ # # ]: 0 : uno::Sequence< ::rtl::OUString > serviceNames = getSupportedServiceNames();
92 [ # # ]: 0 : for ( ::sal_Int32 i = 0; i < serviceNames.getLength(); ++i ) {
93 [ # # ][ # # ]: 0 : if ( serviceNames[i] == serviceName )
94 : 0 : return sal_True;
95 : : }
96 [ # # ]: 0 : return sal_False;
97 : : }
98 : :
99 : 0 : uno::Sequence< ::rtl::OUString > SAL_CALL SequenceOutputStreamService::getSupportedServiceNames() throw ( uno::RuntimeException )
100 : : {
101 : 0 : return getSupportedServiceNames_static();
102 : : }
103 : :
104 : 227 : uno::Sequence< ::rtl::OUString > SAL_CALL SequenceOutputStreamService::getSupportedServiceNames_static()
105 : : {
106 : 227 : uno::Sequence< ::rtl::OUString > s( 1 );
107 [ + - ][ + - ]: 227 : s[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.SequenceOutputStream" ) );
108 : 227 : return s;
109 : : }
110 : :
111 : 2 : uno::Reference< uno::XInterface > SAL_CALL SequenceOutputStreamService::Create(
112 : : SAL_UNUSED_PARAMETER const uno::Reference< uno::XComponentContext >& )
113 : : {
114 [ + - ]: 2 : return static_cast< ::cppu::OWeakObject * >( new SequenceOutputStreamService());
115 : : }
116 : :
117 : : // ::com::sun::star::io::XOutputStream:
118 : 2 : void SAL_CALL SequenceOutputStreamService::writeBytes( const uno::Sequence< ::sal_Int8 > & aData ) throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException )
119 : : {
120 [ + - ]: 2 : ::osl::MutexGuard aGuard( m_aMutex );
121 [ - + ]: 2 : if ( !m_xOutputStream.is() )
122 [ # # ]: 0 : throw io::NotConnectedException();
123 : :
124 [ + - ][ + - ]: 2 : m_xOutputStream->writeBytes( aData );
125 [ + - ][ + - ]: 2 : m_aSequence = aData;
126 : 2 : }
127 : :
128 : 0 : void SAL_CALL SequenceOutputStreamService::flush() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException )
129 : : {
130 [ # # ]: 0 : ::osl::MutexGuard aGuard( m_aMutex );
131 [ # # ]: 0 : if ( !m_xOutputStream.is() )
132 [ # # ]: 0 : throw io::NotConnectedException();
133 : :
134 [ # # ][ # # ]: 0 : m_xOutputStream->flush();
[ # # ]
135 : 0 : };
136 : :
137 : 2 : void SAL_CALL SequenceOutputStreamService::closeOutput() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException )
138 : : {
139 [ + - ]: 2 : ::osl::MutexGuard aGuard( m_aMutex );
140 [ - + ]: 2 : if ( !m_xOutputStream.is() )
141 [ # # ]: 0 : throw io::NotConnectedException();
142 : :
143 [ + - ][ + - ]: 2 : m_xOutputStream->closeOutput();
144 [ + - ][ + - ]: 2 : m_xOutputStream = uno::Reference< io::XOutputStream >();
145 : 2 : }
146 : :
147 : : // ::com::sun::star::io::XSequenceOutputStream:
148 : 2 : uno::Sequence< ::sal_Int8 > SAL_CALL SequenceOutputStreamService::getWrittenBytes() throw ( io::NotConnectedException, io::IOException, uno::RuntimeException)
149 : : {
150 [ + - ]: 2 : ::osl::MutexGuard aGuard( m_aMutex );
151 [ - + ]: 2 : if ( !m_xOutputStream.is() )
152 [ # # ]: 0 : throw io::NotConnectedException();
153 : :
154 [ + - ][ + - ]: 2 : m_xOutputStream->flush();
155 [ + - ][ + - ]: 2 : return m_aSequence;
156 : : }
157 : :
158 : : } // anonymous namespace
159 : :
160 : 227 : void createRegistryInfo_SequenceOutputStream()
161 : : {
162 [ + - ][ + - ]: 227 : static ::comphelper::module::OAutoRegistration< SequenceOutputStreamService > aAutoRegistration;
[ + - ][ # # ]
163 : 227 : }
164 : :
165 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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