1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "precompiled_comphelper.hxx"
#include "comphelper_module.hxx"
#include <sal/config.h>
#include <osl/mutex.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implementationentry.hxx>
#include <cppuhelper/implbase2.hxx>
#include <comphelper/seqstream.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/io/XSequenceOutputStream.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
using namespace ::com::sun::star;
namespace {
class SequenceOutputStreamService:
public ::cppu::WeakImplHelper2 < lang::XServiceInfo, io::XSequenceOutputStream >
{
public:
explicit SequenceOutputStreamService();
// ::com::sun::star::lang::XServiceInfo:
virtual ::rtl::OUString SAL_CALL getImplementationName() throw ( uno::RuntimeException );
virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString & ServiceName ) throw ( uno::RuntimeException );
virtual uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw ( uno::RuntimeException );
// XServiceInfo - static versions (used for component registration)
static ::rtl::OUString SAL_CALL getImplementationName_static();
static uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames_static();
static uno::Reference< uno::XInterface > SAL_CALL Create( const uno::Reference< uno::XComponentContext >& );
// ::com::sun::star::io::XOutputStream:
virtual void SAL_CALL writeBytes( const uno::Sequence< ::sal_Int8 > & aData ) throw ( io::NotConnectedException, io::BufferSizeExceededException, io::IOException, uno::RuntimeException );
virtual void SAL_CALL flush() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException );
virtual void SAL_CALL closeOutput() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException );
// ::com::sun::star::io::XSequenceOutputStream:
virtual uno::Sequence< ::sal_Int8 > SAL_CALL getWrittenBytes( ) throw ( io::NotConnectedException, io::IOException, uno::RuntimeException);
private:
SequenceOutputStreamService( SequenceOutputStreamService & ); //not defined
void operator =( SequenceOutputStreamService & ); //not defined
virtual ~SequenceOutputStreamService() {};
::osl::Mutex m_aMutex;
uno::Reference< io::XOutputStream > m_xOutputStream;
uno::Sequence< ::sal_Int8 > m_aSequence;
};
SequenceOutputStreamService::SequenceOutputStreamService()
{
m_xOutputStream.set( static_cast < ::cppu::OWeakObject* >( new ::comphelper::OSequenceOutputStream( m_aSequence ) ), uno::UNO_QUERY_THROW );
}
// com.sun.star.uno.XServiceInfo:
::rtl::OUString SAL_CALL SequenceOutputStreamService::getImplementationName() throw ( uno::RuntimeException )
{
return getImplementationName_static();
}
::rtl::OUString SAL_CALL SequenceOutputStreamService::getImplementationName_static()
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.SequenceOutputStreamService" ) );
}
::sal_Bool SAL_CALL SequenceOutputStreamService::supportsService( ::rtl::OUString const & serviceName ) throw ( uno::RuntimeException )
{
uno::Sequence< ::rtl::OUString > serviceNames = getSupportedServiceNames();
for ( ::sal_Int32 i = 0; i < serviceNames.getLength(); ++i ) {
if ( serviceNames[i] == serviceName )
return sal_True;
}
return sal_False;
}
uno::Sequence< ::rtl::OUString > SAL_CALL SequenceOutputStreamService::getSupportedServiceNames() throw ( uno::RuntimeException )
{
return getSupportedServiceNames_static();
}
uno::Sequence< ::rtl::OUString > SAL_CALL SequenceOutputStreamService::getSupportedServiceNames_static()
{
uno::Sequence< ::rtl::OUString > s( 1 );
s[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.SequenceOutputStream" ) );
return s;
}
uno::Reference< uno::XInterface > SAL_CALL SequenceOutputStreamService::Create(
const uno::Reference< uno::XComponentContext >& )
{
return static_cast< ::cppu::OWeakObject * >( new SequenceOutputStreamService());
}
// ::com::sun::star::io::XOutputStream:
void SAL_CALL SequenceOutputStreamService::writeBytes( const uno::Sequence< ::sal_Int8 > & aData ) throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException )
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xOutputStream.is() )
throw io::NotConnectedException();
m_xOutputStream->writeBytes( aData );
m_aSequence = aData;
}
void SAL_CALL SequenceOutputStreamService::flush() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException )
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xOutputStream.is() )
throw io::NotConnectedException();
m_xOutputStream->flush();
};
void SAL_CALL SequenceOutputStreamService::closeOutput() throw ( uno::RuntimeException, io::NotConnectedException, io::BufferSizeExceededException, io::IOException )
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xOutputStream.is() )
throw io::NotConnectedException();
m_xOutputStream->closeOutput();
m_xOutputStream = uno::Reference< io::XOutputStream >();
}
// ::com::sun::star::io::XSequenceOutputStream:
uno::Sequence< ::sal_Int8 > SAL_CALL SequenceOutputStreamService::getWrittenBytes() throw ( io::NotConnectedException, io::IOException, uno::RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xOutputStream.is() )
throw io::NotConnectedException();
m_xOutputStream->flush();
return m_aSequence;
}
} // anonymous namespace
void createRegistryInfo_SequenceOutputStream()
{
static ::comphelper::module::OAutoRegistration< SequenceOutputStreamService > aAutoRegistration;
}
|
