remotebridges/examples/officeclient.cxx

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   5  * Copyright 2008 by Sun Microsystems, Inc.
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   7  * OpenOffice.org - a multi-platform office productivity suite
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   9  * $RCSfile: officeclient.cxx,v $
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  12  * This file is part of OpenOffice.org.
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  21  * GNU Lesser General Public License version 3 for more details
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  25  * version 3 along with OpenOffice.org.  If not, see
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  28  *
  29  ************************************************************************/
  30 #include <stdio.h>
  31 #include <osl/mutex.hxx>
  32 #include <cppuhelper/factory.hxx>
  33
  34 #include <cppuhelper/servicefactory.hxx>
  35
  36 #include <com/sun/star/uno/XNamingService.hpp>
  37
  38 #include <com/sun/star/registry/XImplementationRegistration.hpp>
  39
  40 #include <com/sun/star/connection/XConnector.hpp>
  41
  42 #include <com/sun/star/bridge/XUnoUrlResolver.hpp>
  43
  44 #include <com/sun/star/lang/XMain.hpp>
  45 #include <com/sun/star/lang/XComponent.hpp>
  46
  47 #include <com/sun/star/frame/XComponentLoader.hpp>
  48
  49 #include <com/sun/star/text/XTextDocument.hpp>
  50
  51 #include <cppuhelper/implbase1.hxx>
  52
  53 using namespace ::rtl;
  54 using namespace ::cppu;
  55 using namespace ::osl;
  56 using namespace ::com::sun::star::uno;
  57 using namespace ::com::sun::star::lang;
  58 using namespace ::com::sun::star::registry;
  59 using namespace ::com::sun::star::connection;
  60 using namespace ::com::sun::star::container;
  61 using namespace ::com::sun::star::bridge;
  62 using namespace ::com::sun::star::text;
  63 using namespace ::com::sun::star::frame;
  64
  65
  66
  67 namespace remotebridges_officeclient {
  68
  69 class OfficeClientMain : public WeakImplHelper1< XMain >
  70 {
  71 public:
  72     OfficeClientMain( const Reference< XMultiServiceFactory > &r ) :
  73         m_xSMgr( r )
  74         {}
  75 public:     // Methods
  76
  77
  78     virtual sal_Int32 SAL_CALL run( const Sequence< OUString >& aArguments )
  79         throw(RuntimeException);
  80
  81
  82 private: // helper methods
  83     void testWriter( const Reference < XComponent > & rComponent );
  84     void registerServices();
  85     Reference< XMultiServiceFactory > m_xSMgr;
  86 };
  87
  88 void OfficeClientMain::testWriter( const Reference< XComponent > & rComponent )
  89 {
  90     printf( "pasting some text into the writer document\n" );
  91
  92     Reference< XTextDocument > rTextDoc( rComponent , UNO_QUERY );
  93     Reference< XText > rText = rTextDoc->getText();
  94     Reference< XTextCursor > rCursor = rText->createTextCursor();
  95     Reference< XTextRange > rRange ( rCursor , UNO_QUERY );
  96
  97     rText->insertString( rRange, OUString::createFromAscii( "This text has been posted by the officeclient component" ), sal_False );
  98 }
  99
 100 /********************
 101  * does necessary service registration ( this could be done also by a setup tool )
 102  *********************/
 103 void OfficeClientMain::registerServices( )
 104 {
 105     // register services.
 106     // Note : this needs to be done only once and is in general done by the setup
 107     Reference < XImplementationRegistration > rImplementationRegistration(
 108
 109         m_xSMgr->createInstance(
 110             OUString::createFromAscii( "com.sun.star.registry.ImplementationRegistration" )),
 111         UNO_QUERY );
 112
 113     if( ! rImplementationRegistration.is() )
 114     {
 115         printf( "Couldn't create registration component\n" );
 116         exit(1);
 117     }
 118
 119     OUString aSharedLibrary[4];
 120     aSharedLibrary[0] =
 121         OUString::createFromAscii( "connector.uno" SAL_DLLEXTENSION );
 122     aSharedLibrary[1] =
 123         OUString::createFromAscii( "remotebridge.uno" SAL_DLLEXTENSION );
 124     aSharedLibrary[2] =
 125         OUString::createFromAscii( "bridgefac.uno" SAL_DLLEXTENSION );
 126     aSharedLibrary[3] =
 127         OUString::createFromAscii( "uuresolver.uno" SAL_DLLEXTENSION );
 128
 129     sal_Int32 i;
 130     for( i = 0 ; i < 4 ; i ++ )
 131     {
 132
 133         // build the system specific library name
 134         OUString aDllName = aSharedLibrary[i];
 135
 136         try
 137         {
 138             // register the needed services in the servicemanager
 139             rImplementationRegistration->registerImplementation(
 140                 OUString::createFromAscii( "com.sun.star.loader.SharedLibrary" ),
 141                 aDllName,
 142                 Reference< XSimpleRegistry > () );
 143         }
 144         catch( Exception & )
 145         {
 146             printf( "couldn't register dll %s\n" ,
 147                     OUStringToOString( aDllName, RTL_TEXTENCODING_ASCII_US ).getStr() );
 148         }
 149     }
 150 }
 151
 152 sal_Int32 OfficeClientMain::run( const Sequence< OUString > & aArguments ) throw ( RuntimeException )
 153 {
 154     printf( "Connecting ....\n" );
 155
 156     if( aArguments.getLength() == 1 )
 157     {
 158         try {
 159             registerServices();
 160             Reference < XInterface > r =
 161                 m_xSMgr->createInstance( OUString::createFromAscii( "com.sun.star.bridge.UnoUrlResolver" ) );
 162             Reference < XUnoUrlResolver > rResolver( r , UNO_QUERY );
 163             r = rResolver->resolve( aArguments.getConstArray()[0] );
 164
 165             Reference< XNamingService > rNamingService( r, UNO_QUERY );
 166             if( rNamingService.is() )
 167             {
 168                 printf( "got the remote NamingService\n" );
 169
 170                 r = rNamingService->getRegisteredObject(OUString::createFromAscii("StarOffice.ServiceManager"));
 171
 172                 Reference< XMultiServiceFactory > rRemoteSMgr( r , UNO_QUERY );
 173
 174                 Reference < XComponentLoader > rLoader(
 175                     rRemoteSMgr->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.frame.Desktop" ))),
 176                     UNO_QUERY );
 177
 178                 if( rLoader.is() )
 179                 {
 180
 181                     sal_Char *urls[] = {
 182                         "private:factory/swriter",
 183                         "private:factory/sdraw",
 184                         "private:factory/simpress",
 185                         "private:factory/scalc"
 186                     };
 187
 188                     sal_Char *docu[]= {
 189                         "a new writer document ...\n",
 190                         "a new draw document ...\n",
 191                         "a new schedule document ...\n" ,
 192                         "a new calc document ...\n"
 193                     };
 194                     sal_Int32 i;
 195                     for( i = 0 ; i < 4 ; i ++ )
 196                     {
 197                         printf( "press any key to open %s\n" , docu[i] );
 198                         getchar();
 199
 200                         Reference< XComponent > rComponent =
 201                             rLoader->loadComponentFromURL(
 202                                 OUString::createFromAscii( urls[i] ) ,
 203                                 OUString( RTL_CONSTASCII_USTRINGPARAM("_blank")),
 204                                 0 ,
 205                                 Sequence < ::com::sun::star::beans::PropertyValue >() );
 206
 207                         if( 0 == i )
 208                         {
 209                             testWriter( rComponent );
 210                         }
 211                         printf( "press any key to close the document\n" );
 212                         getchar();
 213                         rComponent->dispose();
 214                     }
 215                 }
 216             }
 217
 218         }
 219         catch( ConnectionSetupException &e )
 220         {
 221             OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
 222             printf( "%s\n", o.pData->buffer );
 223             printf( "couldn't access local resource ( possible security resons )\n" );
 224         }
 225         catch( NoConnectException &e )
 226         {
 227             OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
 228             printf( "%s\n", o.pData->buffer );
 229             printf( "no server listening on the resource\n" );
 230         }
 231         catch( IllegalArgumentException &e )
 232         {
 233             OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
 234             printf( "%s\n", o.pData->buffer );
 235             printf( "uno url invalid\n" );
 236         }
 237         catch( RuntimeException & e )
 238         {
 239             OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
 240             printf( "%s\n", o.pData->buffer );
 241             printf( "a remote call was aborted\n" );
 242         }
 243     }
 244     else
 245     {
 246         printf( "usage: (uno officeclient-component --) uno-url\n"
 247                 "e.g.:  uno:socket,host=localhost,port=2002;urp;StarOffice.NamingService\n" );
 248         return 1;
 249     }
 250     return 0;
 251 }
 252
 253 Reference< XInterface > SAL_CALL CreateInstance( const Reference< XMultiServiceFactory > &r)
 254 {
 255     return Reference< XInterface > ( ( OWeakObject * ) new OfficeClientMain(r) );
 256 }
 257
 258 Sequence< OUString > getSupportedServiceNames()
 259 {
 260     static Sequence < OUString > *pNames = 0;
 261     if( ! pNames )
 262     {
 263         MutexGuard guard( Mutex::getGlobalMutex() );
 264         if( !pNames )
 265         {
 266             static Sequence< OUString > seqNames(2);
 267             seqNames.getArray()[0] = OUString::createFromAscii( "com.sun.star.bridge.example.OfficeClientExample" );
 268             pNames = &seqNames;
 269         }
 270     }
 271     return *pNames;
 272 }
 273
 274 }
 275
 276 using namespace remotebridges_officeclient;
 277 #define IMPLEMENTATION_NAME "com.sun.star.comp.remotebridges.example.OfficeClientSample"
 278
 279
 280 extern "C"
 281 {
 282 //==================================================================================================
 283 void SAL_CALL component_getImplementationEnvironment(
 284     const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
 285 {
 286     *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
 287 }
 288 //==================================================================================================
 289 sal_Bool SAL_CALL component_writeInfo(
 290     void * pServiceManager, void * pRegistryKey )
 291 {
 292     if (pRegistryKey)
 293     {
 294         try
 295         {
 296             Reference< XRegistryKey > xNewKey(
 297                 reinterpret_cast< XRegistryKey * >( pRegistryKey )->createKey(
 298                     OUString::createFromAscii( "/" IMPLEMENTATION_NAME "/UNO/SERVICES" ) ) );
 299
 300             const Sequence< OUString > & rSNL = getSupportedServiceNames();
 301             const OUString * pArray = rSNL.getConstArray();
 302             for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
 303                 xNewKey->createKey( pArray[nPos] );
 304
 305             return sal_True;
 306         }
 307         catch (InvalidRegistryException &)
 308         {
 309             OSL_ENSURE( sal_False, "### InvalidRegistryException!" );
 310         }
 311     }
 312     return sal_False;
 313 }
 314 //==================================================================================================
 315 void * SAL_CALL component_getFactory(
 316     const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
 317 {
 318     void * pRet = 0;
 319
 320     if (pServiceManager && rtl_str_compare( pImplName, IMPLEMENTATION_NAME ) == 0)
 321     {
 322         Reference< XSingleServiceFactory > xFactory( createSingleFactory(
 323             reinterpret_cast< XMultiServiceFactory * >( pServiceManager ),
 324             OUString::createFromAscii( pImplName ),
 325             CreateInstance, getSupportedServiceNames() ) );
 326
 327         if (xFactory.is())
 328         {
 329             xFactory->acquire();
 330             pRet = xFactory.get();
 331         }
 332     }
 333
 334     return pRet;
 335 }
 336 }