/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_svl.hxx" #include "fsfactory.hxx" #include "cppuhelper/factory.hxx" #include #include #include #include #include #include #include #include #include #include "fsstorage.hxx" using namespace ::com::sun::star; //------------------------------------------------------------------------- uno::Sequence< ::rtl::OUString > SAL_CALL FSStorageFactory::impl_staticGetSupportedServiceNames() { uno::Sequence< ::rtl::OUString > aRet(2); aRet[0] = ::rtl::OUString::createFromAscii("com.sun.star.embed.FileSystemStorageFactory"); aRet[1] = ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.FileSystemStorageFactory"); return aRet; } //------------------------------------------------------------------------- ::rtl::OUString SAL_CALL FSStorageFactory::impl_staticGetImplementationName() { return ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.FileSystemStorageFactory"); } //------------------------------------------------------------------------- uno::Reference< uno::XInterface > SAL_CALL FSStorageFactory::impl_staticCreateSelfInstance( const uno::Reference< lang::XMultiServiceFactory >& xServiceManager ) { return uno::Reference< uno::XInterface >( *new FSStorageFactory( xServiceManager ) ); } //------------------------------------------------------------------------- uno::Reference< uno::XInterface > SAL_CALL FSStorageFactory::createInstance() throw ( uno::Exception, uno::RuntimeException ) { ::rtl::OUString aTempURL; aTempURL = ::utl::TempFile( NULL, sal_True ).GetURL(); if ( !aTempURL.getLength() ) throw uno::RuntimeException(); // TODO: can not create tempfile ::ucbhelper::Content aResultContent( aTempURL, uno::Reference< ucb::XCommandEnvironment >() ); return uno::Reference< uno::XInterface >( static_cast< OWeakObject* >( new FSStorage( aResultContent, embed::ElementModes::READWRITE, uno::Sequence< beans::PropertyValue >(), m_xFactory ) ), uno::UNO_QUERY ); } //------------------------------------------------------------------------- uno::Reference< uno::XInterface > SAL_CALL FSStorageFactory::createInstanceWithArguments( const uno::Sequence< uno::Any >& aArguments ) throw ( uno::Exception, uno::RuntimeException ) { // The request for storage can be done with up to three arguments // The first argument specifies a source for the storage // it must be URL. // The second value is a mode the storage should be open in. // And the third value is a media descriptor. sal_Int32 nArgNum = aArguments.getLength(); OSL_ENSURE( nArgNum < 4, "Wrong parameter number" ); if ( !nArgNum ) return createInstance(); // first try to retrieve storage open mode if any // by default the storage will be open in readonly mode sal_Int32 nStorageMode = embed::ElementModes::READ; if ( nArgNum >= 2 ) { if( !( aArguments[1] >>= nStorageMode ) ) { OSL_ENSURE( sal_False, "Wrong second argument!\n" ); throw uno::Exception(); // TODO: Illegal argument } // it's allways possible to read written storage in this implementation nStorageMode |= embed::ElementModes::READ; } // retrieve storage source URL ::rtl::OUString aURL; if ( aArguments[0] >>= aURL ) { if ( !aURL.getLength() ) { OSL_ENSURE( sal_False, "Empty URL is provided!\n" ); throw uno::Exception(); // TODO: illegal argument } } else { OSL_ENSURE( sal_False, "Wrong first argument!\n" ); throw uno::Exception(); // TODO: Illegal argument } // retrieve mediadescriptor and set storage properties uno::Sequence< beans::PropertyValue > aDescr; uno::Sequence< beans::PropertyValue > aPropsToSet; if ( nArgNum >= 3 ) { if( aArguments[2] >>= aDescr ) { aPropsToSet.realloc(1); aPropsToSet[0].Name = ::rtl::OUString::createFromAscii( "URL" ); aPropsToSet[0].Value <<= aURL; for ( sal_Int32 nInd = 0, nNumArgs = 1; nInd < aDescr.getLength(); nInd++ ) { if ( aDescr[nInd].Name.equalsAscii( "InteractionHandler" ) ) { aPropsToSet.realloc( ++nNumArgs ); aPropsToSet[nNumArgs-1].Name = aDescr[nInd].Name; aPropsToSet[nNumArgs-1].Value = aDescr[nInd].Value; break; } else OSL_ENSURE( sal_False, "Unacceptable property, will be ignored!\n" ); } } else { OSL_ENSURE( sal_False, "Wrong third argument!\n" ); throw uno::Exception(); // TODO: Illegal argument } } // allow to use other ucp's // if ( !isLocalNotFile_Impl( aURL ) ) if ( aURL.equalsIgnoreAsciiCaseAsciiL( "vnd.sun.star.pkg", 16 ) || aURL.equalsIgnoreAsciiCaseAsciiL( "vnd.sun.star.zip", 16 ) || ::utl::UCBContentHelper::IsDocument( aURL ) ) { OSL_ENSURE( sal_False, "File system storages can be based only on file URLs!\n" ); // ??? throw uno::Exception(); // TODO: illegal argument } if ( ( nStorageMode & embed::ElementModes::WRITE ) && !( nStorageMode & embed::ElementModes::NOCREATE ) ) FSStorage::MakeFolderNoUI( aURL, sal_False ); else if ( !::utl::UCBContentHelper::IsFolder( aURL ) ) throw io::IOException(); // there is no such folder ::ucbhelper::Content aResultContent( aURL, uno::Reference< ucb::XCommandEnvironment >() ); // create storage based on source return uno::Reference< uno::XInterface >( static_cast< OWeakObject* >( new FSStorage( aResultContent, nStorageMode, aPropsToSet, m_xFactory ) ), uno::UNO_QUERY ); } //------------------------------------------------------------------------- ::rtl::OUString SAL_CALL FSStorageFactory::getImplementationName() throw ( uno::RuntimeException ) { return impl_staticGetImplementationName(); } //------------------------------------------------------------------------- sal_Bool SAL_CALL FSStorageFactory::supportsService( const ::rtl::OUString& ServiceName ) throw ( uno::RuntimeException ) { uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames(); for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ ) if ( ServiceName.compareTo( aSeq[nInd] ) == 0 ) return sal_True; return sal_False; } //------------------------------------------------------------------------- uno::Sequence< ::rtl::OUString > SAL_CALL FSStorageFactory::getSupportedServiceNames() throw ( uno::RuntimeException ) { return impl_staticGetSupportedServiceNames(); } //------------------------------------------------------------------------- extern "C" { SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment ( const sal_Char ** ppEnvTypeName, uno_Environment ** /* ppEnv */) { *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; } SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory ( const sal_Char * pImplementationName, void * pServiceManager, void * /* pRegistryKey */) { void * pResult = 0; if (pServiceManager) { uno::Reference< lang::XSingleServiceFactory > xFactory; if (FSStorageFactory::impl_staticGetImplementationName().compareToAscii (pImplementationName) == 0) { xFactory = cppu::createOneInstanceFactory ( reinterpret_cast< lang::XMultiServiceFactory* >(pServiceManager), FSStorageFactory::impl_staticGetImplementationName(), FSStorageFactory::impl_staticCreateSelfInstance, FSStorageFactory::impl_staticGetSupportedServiceNames() ); } if (xFactory.is()) { xFactory->acquire(); pResult = xFactory.get(); } } return pResult; } } // extern "C"