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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_scripting.hxx" 30 #include <cppuhelper/implementationentry.hxx> 31 #include <cppuhelper/factory.hxx> 32 #include <cppuhelper/implbase1.hxx> 33 #include <cppuhelper/exc_hlp.hxx> 34 #include <util/scriptingconstants.hxx> 35 #include <util/util.hxx> 36 #include <util/MiscUtils.hxx> 37 38 #include <com/sun/star/beans/XPropertySet.hpp> 39 #include <com/sun/star/util/XMacroExpander.hpp> 40 #include <com/sun/star/lang/WrappedTargetRuntimeException.hpp> 41 42 #include <com/sun/star/script/browse/BrowseNodeTypes.hpp> 43 44 #include "MasterScriptProvider.hxx" 45 #include "ActiveMSPList.hxx" 46 47 #include <tools/diagnose_ex.h> 48 49 using namespace com::sun::star; 50 using namespace com::sun::star::uno; 51 using namespace com::sun::star::script; 52 using namespace ::sf_misc; 53 54 namespace func_provider 55 { 56 57 ActiveMSPList::ActiveMSPList( const Reference< XComponentContext > & xContext ) : m_xContext( xContext ) 58 { 59 userDirString = ::rtl::OUString::createFromAscii("user"); 60 shareDirString = ::rtl::OUString::createFromAscii("share"); 61 bundledDirString = ::rtl::OUString::createFromAscii("bundled"); 62 } 63 64 ActiveMSPList::~ActiveMSPList() 65 { 66 } 67 68 Reference< provider::XScriptProvider > 69 ActiveMSPList::createNewMSP( const uno::Any& context ) 70 { 71 ::rtl::OUString serviceName = ::rtl::OUString::createFromAscii("com.sun.star.script.provider.MasterScriptProvider"); 72 Sequence< Any > args( &context, 1 ); 73 74 Reference< provider::XScriptProvider > msp( 75 m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( 76 serviceName, args, m_xContext ), UNO_QUERY ); 77 return msp; 78 } 79 80 Reference< provider::XScriptProvider > 81 ActiveMSPList::getMSPFromAnyContext( const Any& aContext ) 82 SAL_THROW(( lang::IllegalArgumentException, RuntimeException )) 83 { 84 Reference< provider::XScriptProvider > msp; 85 ::rtl::OUString sContext; 86 if ( aContext >>= sContext ) 87 { 88 msp = getMSPFromStringContext( sContext ); 89 return msp; 90 } 91 92 Reference< frame::XModel > xModel( aContext, UNO_QUERY ); 93 94 Reference< document::XScriptInvocationContext > xScriptContext( aContext, UNO_QUERY ); 95 if ( xScriptContext.is() ) 96 { 97 try 98 { 99 // the component supports executing scripts embedded in a - possibly foreign document. 100 // Check whether this other document its the component itself. 101 if ( !xModel.is() || ( xModel != xScriptContext->getScriptContainer() ) ) 102 { 103 msp = getMSPFromInvocationContext( xScriptContext ); 104 return msp; 105 } 106 } 107 catch( const lang::IllegalArgumentException& ) 108 { 109 xModel.set( Reference< frame::XModel >() ); 110 } 111 } 112 113 if ( xModel.is() ) 114 { 115 sContext = MiscUtils::xModelToTdocUrl( xModel, m_xContext ); 116 msp = getMSPFromStringContext( sContext ); 117 return msp; 118 } 119 120 createNonDocMSPs(); 121 return m_hMsps[ shareDirString ]; 122 } 123 124 Reference< provider::XScriptProvider > 125 ActiveMSPList::getMSPFromInvocationContext( const Reference< document::XScriptInvocationContext >& xContext ) 126 SAL_THROW(( lang::IllegalArgumentException, RuntimeException )) 127 { 128 Reference< provider::XScriptProvider > msp; 129 130 Reference< document::XEmbeddedScripts > xScripts; 131 if ( xContext.is() ) 132 xScripts.set( xContext->getScriptContainer() ); 133 if ( !xScripts.is() ) 134 { 135 ::rtl::OUStringBuffer buf; 136 buf.appendAscii( "Failed to create MasterScriptProvider for ScriptInvocationContext: " ); 137 buf.appendAscii( "Component supporting XEmbeddScripts interface not found." ); 138 throw lang::IllegalArgumentException( buf.makeStringAndClear(), NULL, 1 ); 139 } 140 141 ::osl::MutexGuard guard( m_mutex ); 142 143 Reference< XInterface > xNormalized( xContext, UNO_QUERY ); 144 ScriptComponent_map::const_iterator pos = m_mScriptComponents.find( xNormalized ); 145 if ( pos == m_mScriptComponents.end() ) 146 { 147 // TODO 148 msp = createNewMSP( uno::makeAny( xContext ) ); 149 addActiveMSP( xNormalized, msp ); 150 } 151 else 152 { 153 msp = pos->second; 154 } 155 156 return msp; 157 } 158 159 Reference< provider::XScriptProvider > 160 ActiveMSPList::getMSPFromStringContext( const ::rtl::OUString& context ) 161 SAL_THROW(( lang::IllegalArgumentException, RuntimeException )) 162 { 163 Reference< provider::XScriptProvider > msp; 164 try 165 { 166 if ( context.indexOf( OUSTR( "vnd.sun.star.tdoc" ) ) == 0 ) 167 { 168 Reference< frame::XModel > xModel( MiscUtils::tDocUrlToModel( context ) ); 169 170 Reference< document::XEmbeddedScripts > xScripts( xModel, UNO_QUERY ); 171 Reference< document::XScriptInvocationContext > xScriptsContext( xModel, UNO_QUERY ); 172 if ( !xScripts.is() && !xScriptsContext.is() ) 173 { 174 ::rtl::OUStringBuffer buf; 175 buf.appendAscii( "Failed to create MasterScriptProvider for '" ); 176 buf.append ( context ); 177 buf.appendAscii( "': Either XEmbeddScripts or XScriptInvocationContext need to be supported by the document." ); 178 throw lang::IllegalArgumentException( buf.makeStringAndClear(), NULL, 1 ); 179 } 180 181 ::osl::MutexGuard guard( m_mutex ); 182 Reference< XInterface > xNormalized( xModel, UNO_QUERY ); 183 ScriptComponent_map::const_iterator pos = m_mScriptComponents.find( xNormalized ); 184 if ( pos == m_mScriptComponents.end() ) 185 { 186 msp = createNewMSP( context ); 187 addActiveMSP( xNormalized, msp ); 188 } 189 else 190 { 191 msp = pos->second; 192 } 193 } 194 else 195 { 196 ::osl::MutexGuard guard( m_mutex ); 197 Msp_hash::iterator h_itEnd = m_hMsps.end(); 198 Msp_hash::const_iterator itr = m_hMsps.find( context ); 199 if ( itr == h_itEnd ) 200 { 201 msp = createNewMSP( context ); 202 m_hMsps[ context ] = msp; 203 } 204 else 205 { 206 msp = m_hMsps[ context ]; 207 } 208 } 209 } 210 catch( const lang::IllegalArgumentException& ) 211 { 212 // allowed to leave 213 } 214 catch( const RuntimeException& ) 215 { 216 // allowed to leave 217 } 218 catch( const Exception& ) 219 { 220 ::rtl::OUStringBuffer aMessage; 221 aMessage.appendAscii( "Failed to create MasterScriptProvider for context '" ); 222 aMessage.append ( context ); 223 aMessage.appendAscii( "'." ); 224 throw lang::WrappedTargetRuntimeException( 225 aMessage.makeStringAndClear(), *this, ::cppu::getCaughtException() ); 226 } 227 return msp; 228 } 229 230 void 231 ActiveMSPList::addActiveMSP( const Reference< uno::XInterface >& xComponent, 232 const Reference< provider::XScriptProvider >& msp ) 233 { 234 ::osl::MutexGuard guard( m_mutex ); 235 Reference< XInterface > xNormalized( xComponent, UNO_QUERY ); 236 ScriptComponent_map::const_iterator pos = m_mScriptComponents.find( xNormalized ); 237 if ( pos == m_mScriptComponents.end() ) 238 { 239 m_mScriptComponents[ xNormalized ] = msp; 240 241 // add self as listener for component disposal 242 // should probably throw from this method!!, reexamine 243 try 244 { 245 Reference< lang::XComponent > xBroadcaster = 246 Reference< lang::XComponent >( xComponent, UNO_QUERY_THROW ); 247 xBroadcaster->addEventListener( this ); 248 } 249 catch ( const Exception& ) 250 { 251 DBG_UNHANDLED_EXCEPTION(); 252 } 253 } 254 } 255 256 //************************************************************************* 257 void SAL_CALL 258 ActiveMSPList::disposing( const ::com::sun::star::lang::EventObject& Source ) 259 throw ( ::com::sun::star::uno::RuntimeException ) 260 261 { 262 try 263 { 264 Reference< XInterface > xNormalized( Source.Source, UNO_QUERY ); 265 if ( xNormalized.is() ) 266 { 267 ::osl::MutexGuard guard( m_mutex ); 268 ScriptComponent_map::iterator pos = m_mScriptComponents.find( xNormalized ); 269 if ( pos != m_mScriptComponents.end() ) 270 m_mScriptComponents.erase( pos ); 271 } 272 } 273 catch ( const Exception& ) 274 { 275 // if we get an exception here, there is not much we can do about 276 // it can't throw as it will screw up the model that is calling dispose 277 DBG_UNHANDLED_EXCEPTION(); 278 } 279 } 280 281 282 void 283 ActiveMSPList::createNonDocMSPs() 284 { 285 static bool created = false; 286 if ( created ) 287 { 288 return; 289 } 290 else 291 { 292 ::osl::MutexGuard guard( m_mutex ); 293 if ( created ) 294 { 295 return; 296 } 297 // do creation of user and share MSPs here 298 ::rtl::OUString serviceName = ::rtl::OUString::createFromAscii("com.sun.star.script.provider.MasterScriptProvider"); 299 Sequence< Any > args(1); 300 301 args[ 0 ] <<= userDirString; 302 Reference< provider::XScriptProvider > userMsp( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( serviceName, args, m_xContext ), UNO_QUERY ); 303 // should check if provider reference is valid 304 m_hMsps[ userDirString ] = userMsp; 305 306 args[ 0 ] <<= shareDirString; 307 Reference< provider::XScriptProvider > shareMsp( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( serviceName, args, m_xContext ), UNO_QUERY ); 308 // should check if provider reference is valid 309 m_hMsps[ shareDirString ] = shareMsp; 310 311 args[ 0 ] <<= bundledDirString; 312 Reference< provider::XScriptProvider > bundledMsp( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( serviceName, args, m_xContext ), UNO_QUERY ); 313 // should check if provider reference is valid 314 m_hMsps[ bundledDirString ] = bundledMsp; 315 316 created = true; 317 } 318 319 } 320 321 322 } // namespace func_provider 323 324