1*dde7d3faSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*dde7d3faSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
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9*dde7d3faSAndrew Rist * with the License. You may obtain a copy of the License at
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11*dde7d3faSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*dde7d3faSAndrew Rist *
13*dde7d3faSAndrew Rist * Unless required by applicable law or agreed to in writing,
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21*dde7d3faSAndrew Rist
22*dde7d3faSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_comphelper.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include <com/sun/star/frame/DoubleInitializationException.hpp>
28cdf0e10cSrcweir #include <com/sun/star/lang/IllegalArgumentException.hpp>
29cdf0e10cSrcweir
30cdf0e10cSrcweir #include <comphelper_module.hxx>
31cdf0e10cSrcweir
32cdf0e10cSrcweir #include "documentiologring.hxx"
33cdf0e10cSrcweir
34cdf0e10cSrcweir using namespace ::com::sun::star;
35cdf0e10cSrcweir
36cdf0e10cSrcweir namespace comphelper
37cdf0e10cSrcweir {
38cdf0e10cSrcweir
39cdf0e10cSrcweir // ----------------------------------------------------------
OSimpleLogRing(const uno::Reference<uno::XComponentContext> &)40cdf0e10cSrcweir OSimpleLogRing::OSimpleLogRing( const uno::Reference< uno::XComponentContext >& /*xContext*/ )
41cdf0e10cSrcweir : m_aMessages( SIMPLELOGRING_SIZE )
42cdf0e10cSrcweir , m_bInitialized( sal_False )
43cdf0e10cSrcweir , m_bFull( sal_False )
44cdf0e10cSrcweir , m_nPos( 0 )
45cdf0e10cSrcweir {
46cdf0e10cSrcweir }
47cdf0e10cSrcweir
48cdf0e10cSrcweir // ----------------------------------------------------------
~OSimpleLogRing()49cdf0e10cSrcweir OSimpleLogRing::~OSimpleLogRing()
50cdf0e10cSrcweir {
51cdf0e10cSrcweir }
52cdf0e10cSrcweir
53cdf0e10cSrcweir // ----------------------------------------------------------
getSupportedServiceNames_static()54cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > SAL_CALL OSimpleLogRing::getSupportedServiceNames_static()
55cdf0e10cSrcweir {
56cdf0e10cSrcweir uno::Sequence< rtl::OUString > aResult( 1 );
57cdf0e10cSrcweir aResult[0] = getServiceName_static();
58cdf0e10cSrcweir return aResult;
59cdf0e10cSrcweir }
60cdf0e10cSrcweir
61cdf0e10cSrcweir // ----------------------------------------------------------
getImplementationName_static()62cdf0e10cSrcweir ::rtl::OUString SAL_CALL OSimpleLogRing::getImplementationName_static()
63cdf0e10cSrcweir {
64cdf0e10cSrcweir return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.logging.SimpleLogRing" ) );
65cdf0e10cSrcweir }
66cdf0e10cSrcweir
67cdf0e10cSrcweir // ----------------------------------------------------------
getSingletonName_static()68cdf0e10cSrcweir ::rtl::OUString SAL_CALL OSimpleLogRing::getSingletonName_static()
69cdf0e10cSrcweir {
70cdf0e10cSrcweir return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.DocumentIOLogRing" ) );
71cdf0e10cSrcweir }
72cdf0e10cSrcweir
73cdf0e10cSrcweir // ----------------------------------------------------------
getServiceName_static()74cdf0e10cSrcweir ::rtl::OUString SAL_CALL OSimpleLogRing::getServiceName_static()
75cdf0e10cSrcweir {
76cdf0e10cSrcweir return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.SimpleLogRing" ) );
77cdf0e10cSrcweir }
78cdf0e10cSrcweir
79cdf0e10cSrcweir // ----------------------------------------------------------
Create(const uno::Reference<uno::XComponentContext> & rxContext)80cdf0e10cSrcweir uno::Reference< uno::XInterface > SAL_CALL OSimpleLogRing::Create( const uno::Reference< uno::XComponentContext >& rxContext )
81cdf0e10cSrcweir {
82cdf0e10cSrcweir return static_cast< cppu::OWeakObject* >( new OSimpleLogRing( rxContext ) );
83cdf0e10cSrcweir }
84cdf0e10cSrcweir
85cdf0e10cSrcweir // XSimpleLogRing
86cdf0e10cSrcweir // ----------------------------------------------------------
logString(const::rtl::OUString & aMessage)87cdf0e10cSrcweir void SAL_CALL OSimpleLogRing::logString( const ::rtl::OUString& aMessage ) throw (uno::RuntimeException)
88cdf0e10cSrcweir {
89cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex );
90cdf0e10cSrcweir
91cdf0e10cSrcweir m_aMessages[m_nPos] = aMessage;
92cdf0e10cSrcweir if ( ++m_nPos >= m_aMessages.getLength() )
93cdf0e10cSrcweir {
94cdf0e10cSrcweir m_nPos = 0;
95cdf0e10cSrcweir m_bFull = sal_True;
96cdf0e10cSrcweir }
97cdf0e10cSrcweir
98cdf0e10cSrcweir // if used once then default initialized
99cdf0e10cSrcweir m_bInitialized = sal_True;
100cdf0e10cSrcweir }
101cdf0e10cSrcweir
102cdf0e10cSrcweir // ----------------------------------------------------------
getCollectedLog()103cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > SAL_CALL OSimpleLogRing::getCollectedLog() throw (uno::RuntimeException)
104cdf0e10cSrcweir {
105cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex );
106cdf0e10cSrcweir
107cdf0e10cSrcweir sal_Int32 nResLen = m_bFull ? m_aMessages.getLength() : m_nPos;
108cdf0e10cSrcweir sal_Int32 nStart = m_bFull ? m_nPos : 0;
109cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > aResult( nResLen );
110cdf0e10cSrcweir
111cdf0e10cSrcweir for ( sal_Int32 nInd = 0; nInd < nResLen; nInd++ )
112cdf0e10cSrcweir aResult[nInd] = m_aMessages[ ( nStart + nInd ) % m_aMessages.getLength() ];
113cdf0e10cSrcweir
114cdf0e10cSrcweir // if used once then default initialized
115cdf0e10cSrcweir m_bInitialized = sal_True;
116cdf0e10cSrcweir
117cdf0e10cSrcweir return aResult;
118cdf0e10cSrcweir }
119cdf0e10cSrcweir
120cdf0e10cSrcweir // XInitialization
121cdf0e10cSrcweir // ----------------------------------------------------------
initialize(const uno::Sequence<uno::Any> & aArguments)122cdf0e10cSrcweir void SAL_CALL OSimpleLogRing::initialize( const uno::Sequence< uno::Any >& aArguments ) throw (uno::Exception, uno::RuntimeException)
123cdf0e10cSrcweir {
124cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex );
125cdf0e10cSrcweir if ( m_bInitialized )
126cdf0e10cSrcweir throw frame::DoubleInitializationException();
127cdf0e10cSrcweir
128cdf0e10cSrcweir if ( !m_refCount )
129cdf0e10cSrcweir throw uno::RuntimeException(); // the object must be refcounted already!
130cdf0e10cSrcweir
131cdf0e10cSrcweir sal_Int32 nLen = 0;
132cdf0e10cSrcweir if ( aArguments.getLength() == 1 && ( aArguments[0] >>= nLen ) && nLen )
133cdf0e10cSrcweir m_aMessages.realloc( nLen );
134cdf0e10cSrcweir else
135cdf0e10cSrcweir throw lang::IllegalArgumentException(
136cdf0e10cSrcweir ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Nonnull size is expected as the first argument!" ) ),
137cdf0e10cSrcweir uno::Reference< uno::XInterface >(),
138cdf0e10cSrcweir 0 );
139cdf0e10cSrcweir
140cdf0e10cSrcweir m_bInitialized = sal_True;
141cdf0e10cSrcweir }
142cdf0e10cSrcweir
143cdf0e10cSrcweir // XServiceInfo
144cdf0e10cSrcweir // ----------------------------------------------------------
getImplementationName()145cdf0e10cSrcweir ::rtl::OUString SAL_CALL OSimpleLogRing::getImplementationName() throw (uno::RuntimeException)
146cdf0e10cSrcweir {
147cdf0e10cSrcweir return getImplementationName_static();
148cdf0e10cSrcweir }
149cdf0e10cSrcweir
150cdf0e10cSrcweir // ----------------------------------------------------------
supportsService(const::rtl::OUString & aServiceName)151cdf0e10cSrcweir ::sal_Bool SAL_CALL OSimpleLogRing::supportsService( const ::rtl::OUString& aServiceName ) throw (uno::RuntimeException)
152cdf0e10cSrcweir {
153cdf0e10cSrcweir const uno::Sequence< rtl::OUString > & aSupportedNames = getSupportedServiceNames_static();
154cdf0e10cSrcweir for ( sal_Int32 nInd = 0; nInd < aSupportedNames.getLength(); nInd++ )
155cdf0e10cSrcweir {
156cdf0e10cSrcweir if ( aSupportedNames[ nInd ].equals( aServiceName ) )
157cdf0e10cSrcweir return sal_True;
158cdf0e10cSrcweir }
159cdf0e10cSrcweir
160cdf0e10cSrcweir return sal_False;
161cdf0e10cSrcweir }
162cdf0e10cSrcweir
163cdf0e10cSrcweir // ----------------------------------------------------------
getSupportedServiceNames()164cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > SAL_CALL OSimpleLogRing::getSupportedServiceNames() throw (uno::RuntimeException)
165cdf0e10cSrcweir {
166cdf0e10cSrcweir return getSupportedServiceNames_static();
167cdf0e10cSrcweir }
168cdf0e10cSrcweir
169cdf0e10cSrcweir } // namespace comphelper
170cdf0e10cSrcweir
createRegistryInfo_OSimpleLogRing()171cdf0e10cSrcweir void createRegistryInfo_OSimpleLogRing()
172cdf0e10cSrcweir {
173cdf0e10cSrcweir static ::comphelper::module::OAutoRegistration< ::comphelper::OSimpleLogRing > aAutoRegistration;
174cdf0e10cSrcweir static ::comphelper::module::OSingletonRegistration< ::comphelper::OSimpleLogRing > aSingletonRegistration;
175cdf0e10cSrcweir }
176