xref: /aoo41x/main/svl/source/numbers/supservs.cxx (revision cdf0e10c)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svl.hxx"
30 #include "supservs.hxx"
31 #include <com/sun/star/lang/Locale.hpp>
32 #include <comphelper/sharedmutex.hxx>
33 #include <i18npool/mslangid.hxx>
34 #include <tools/debug.hxx>
35 #include <vos/mutex.hxx>
36 #include <tools/stream.hxx>
37 #include <svl/strmadpt.hxx>
38 #include <svl/instrm.hxx>
39 
40 using namespace ::com::sun::star::uno;
41 using namespace ::com::sun::star::lang;
42 using namespace ::com::sun::star::io;
43 using namespace ::com::sun::star::beans;
44 using namespace ::com::sun::star::util;
45 using namespace ::vos;
46 using namespace ::utl;
47 
48 #define PERSISTENT_SERVICE_NAME		::rtl::OUString::createFromAscii("com.sun.star.util.NumberFormatsSupplier");
49 
50 //-------------------------------------------------------------------------
51 Reference< XInterface > SAL_CALL SvNumberFormatsSupplierServiceObject_CreateInstance(const Reference< XMultiServiceFactory >& _rxFactory)
52 {
53 	return static_cast< ::cppu::OWeakObject* >(new SvNumberFormatsSupplierServiceObject(_rxFactory));
54 }
55 
56 //-------------------------------------------------------------------------
57 SvNumberFormatsSupplierServiceObject::SvNumberFormatsSupplierServiceObject(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB)
58 	:m_pOwnFormatter(NULL)
59 	,m_xORB(_rxORB)
60 {
61 }
62 
63 //-------------------------------------------------------------------------
64 SvNumberFormatsSupplierServiceObject::~SvNumberFormatsSupplierServiceObject()
65 {
66 	if (m_pOwnFormatter)
67 	{
68 		delete m_pOwnFormatter;
69 		m_pOwnFormatter = NULL;
70 	}
71 }
72 
73 //-------------------------------------------------------------------------
74 Any SAL_CALL SvNumberFormatsSupplierServiceObject::queryAggregation( const Type& _rType ) throw (RuntimeException)
75 {
76 	Any aReturn = ::cppu::queryInterface(_rType,
77 		static_cast< XInitialization* >(this),
78 		static_cast< XPersistObject* >(this),
79 		static_cast< XServiceInfo* >(this)
80 	);
81 
82 	if (!aReturn.hasValue())
83 		aReturn = SvNumberFormatsSupplierObj::queryAggregation(_rType);
84 
85 	return aReturn;
86 }
87 
88 //-------------------------------------------------------------------------
89 void SAL_CALL SvNumberFormatsSupplierServiceObject::initialize( const Sequence< Any >& _rArguments ) throw(Exception, RuntimeException)
90 {
91     ::osl::MutexGuard aGuard( getSharedMutex() );
92 
93 	DBG_ASSERT(m_pOwnFormatter == NULL,
94 		"SvNumberFormatsSupplierServiceObject::initialize : already initialized !");
95 		// maybe you already called a method which needed the formatter
96 		// you should use XMultiServiceFactory::createInstanceWithArguments to avoid that
97 	if (m_pOwnFormatter)
98 	{	// !!! this is only a emergency handling, normally this should not occur !!!
99 		delete m_pOwnFormatter;
100 		m_pOwnFormatter = NULL;
101 		SetNumberFormatter(m_pOwnFormatter);
102 	}
103 
104 	Type aExpectedArgType = ::getCppuType(static_cast<Locale*>(NULL));
105 	LanguageType eNewFormatterLanguage = LANGUAGE_ENGLISH_US;
106 		// the default
107 
108 	const Any* pArgs = _rArguments.getConstArray();
109 	for (sal_Int32 i=0; i<_rArguments.getLength(); ++i, ++pArgs)
110 	{
111 		if (pArgs->getValueType().equals(aExpectedArgType))
112 		{
113 			Locale aLocale;
114 			*pArgs >>= aLocale;
115 			eNewFormatterLanguage = MsLangId::convertLocaleToLanguage( aLocale);
116 		}
117 #ifdef DBG_UTIL
118 		else
119 		{
120 			DBG_ERROR("SvNumberFormatsSupplierServiceObject::initialize : unknown argument !");
121 		}
122 #endif
123 	}
124 
125 	m_pOwnFormatter = new SvNumberFormatter(m_xORB, eNewFormatterLanguage);
126     m_pOwnFormatter->SetEvalDateFormat( NF_EVALDATEFORMAT_FORMAT_INTL );
127 	SetNumberFormatter(m_pOwnFormatter);
128 }
129 
130 //-------------------------------------------------------------------------
131 ::rtl::OUString SAL_CALL SvNumberFormatsSupplierServiceObject::getImplementationName(  ) throw(RuntimeException)
132 {
133 	return ::rtl::OUString::createFromAscii("com.sun.star.uno.util.numbers.SvNumberFormatsSupplierServiceObject");
134 }
135 
136 //-------------------------------------------------------------------------
137 sal_Bool SAL_CALL SvNumberFormatsSupplierServiceObject::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
138 {
139 	Sequence< ::rtl::OUString > aServices = getSupportedServiceNames();
140 	const ::rtl::OUString* pServices = aServices.getConstArray();
141 	for (sal_Int32 i=0; i<aServices.getLength(); ++i, ++pServices)
142 		if (pServices->equals(_rServiceName))
143 			return sal_True;
144 
145 	return sal_False;
146 }
147 
148 //-------------------------------------------------------------------------
149 Sequence< ::rtl::OUString > SAL_CALL SvNumberFormatsSupplierServiceObject::getSupportedServiceNames(  ) throw(RuntimeException)
150 {
151 	Sequence< ::rtl::OUString > aSupported(1);
152 	aSupported.getArray()[0] = PERSISTENT_SERVICE_NAME;
153 	return aSupported;
154 }
155 
156 //-------------------------------------------------------------------------
157 ::rtl::OUString SAL_CALL SvNumberFormatsSupplierServiceObject::getServiceName(  ) throw(RuntimeException)
158 {
159 	return PERSISTENT_SERVICE_NAME;
160 }
161 
162 //-------------------------------------------------------------------------
163 void SAL_CALL SvNumberFormatsSupplierServiceObject::write( const Reference< XObjectOutputStream >& _rxOutStream ) throw(IOException, RuntimeException)
164 {
165     ::osl::MutexGuard aGuard( getSharedMutex() );
166 	implEnsureFormatter();
167 
168 	Reference< XOutputStream > xStream(_rxOutStream.get());
169 	SvLockBytesRef aLockBytes = new SvOutputStreamOpenLockBytes(xStream);
170 	SvStream aSvOutputSteam(aLockBytes);
171 
172 	m_pOwnFormatter->Save(aSvOutputSteam);
173 }
174 
175 //-------------------------------------------------------------------------
176 void SAL_CALL SvNumberFormatsSupplierServiceObject::read( const Reference< XObjectInputStream >& _rxInStream ) throw(IOException, RuntimeException)
177 {
178     ::osl::MutexGuard aGuard( getSharedMutex() );
179 	implEnsureFormatter();
180 
181 	Reference< XInputStream > xStream(_rxInStream.get());
182 	SvInputStream aSvInputSteam(xStream);
183 
184 	m_pOwnFormatter->Load(aSvInputSteam);
185 }
186 
187 //-------------------------------------------------------------------------
188 Reference< XPropertySet > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormatSettings() throw(RuntimeException)
189 {
190     ::osl::MutexGuard aGuard( getSharedMutex() );
191 	implEnsureFormatter();
192 	return SvNumberFormatsSupplierObj::getNumberFormatSettings();
193 }
194 
195 //-------------------------------------------------------------------------
196 Reference< XNumberFormats > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormats() throw(RuntimeException)
197 {
198     ::osl::MutexGuard aGuard( getSharedMutex() );
199 	implEnsureFormatter();
200 	return SvNumberFormatsSupplierObj::getNumberFormats();
201 }
202 
203 //-------------------------------------------------------------------------
204 sal_Int64 SAL_CALL SvNumberFormatsSupplierServiceObject::getSomething( const Sequence< sal_Int8 >& aIdentifier ) throw (RuntimeException)
205 {
206 	sal_Int64 nReturn = SvNumberFormatsSupplierObj::getSomething( aIdentifier );
207 	if ( nReturn )
208 		// if somebody accesses internals then we should have the formatter
209 		implEnsureFormatter();
210 	return nReturn;
211 }
212 
213 //-------------------------------------------------------------------------
214 void SvNumberFormatsSupplierServiceObject::implEnsureFormatter()
215 {
216 	if (!m_pOwnFormatter)
217 	{
218         // get the office's UI locale
219 		SvtSysLocale aSysLocale;
220 		Locale aOfficeLocale = aSysLocale.GetLocaleData().getLocale();
221 
222         // initi with this locale
223 		Sequence< Any > aFakedInitProps( 1 );
224         aFakedInitProps[0] <<= aOfficeLocale;
225 
226 		initialize( aFakedInitProps );
227 	}
228 }
229 
230