1*f8e07b45SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*f8e07b45SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*f8e07b45SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*f8e07b45SAndrew Rist * distributed with this work for additional information 6*f8e07b45SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*f8e07b45SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*f8e07b45SAndrew Rist * "License"); you may not use this file except in compliance 9*f8e07b45SAndrew Rist * with the License. You may obtain a copy of the License at 10*f8e07b45SAndrew Rist * 11*f8e07b45SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*f8e07b45SAndrew Rist * 13*f8e07b45SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*f8e07b45SAndrew Rist * software distributed under the License is distributed on an 15*f8e07b45SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*f8e07b45SAndrew Rist * KIND, either express or implied. See the License for the 17*f8e07b45SAndrew Rist * specific language governing permissions and limitations 18*f8e07b45SAndrew Rist * under the License. 19*f8e07b45SAndrew Rist * 20*f8e07b45SAndrew Rist *************************************************************/ 21*f8e07b45SAndrew Rist 22*f8e07b45SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef __FRAMEWORK_PATTERN_STORAGES_HXX_ 25cdf0e10cSrcweir #define __FRAMEWORK_PATTERN_STORAGES_HXX_ 26cdf0e10cSrcweir 27cdf0e10cSrcweir //_______________________________________________ 28cdf0e10cSrcweir // own includes 29cdf0e10cSrcweir 30cdf0e10cSrcweir #include <services.h> 31cdf0e10cSrcweir #include <general.h> 32cdf0e10cSrcweir 33cdf0e10cSrcweir //_______________________________________________ 34cdf0e10cSrcweir // interface includes 35cdf0e10cSrcweir #include <com/sun/star/io/XOutputStream.hpp> 36cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp> 37cdf0e10cSrcweir #include <com/sun/star/embed/ElementModes.hpp> 38cdf0e10cSrcweir #include <com/sun/star/embed/XStorage.hpp> 39cdf0e10cSrcweir #include <com/sun/star/embed/XPackageStructureCreator.hpp> 40cdf0e10cSrcweir #include <com/sun/star/lang/XSingleServiceFactory.hpp> 41cdf0e10cSrcweir #include <com/sun/star/lang/XMultiServiceFactory.hpp> 42cdf0e10cSrcweir 43cdf0e10cSrcweir //_______________________________________________ 44cdf0e10cSrcweir // other includes 45cdf0e10cSrcweir 46cdf0e10cSrcweir //_______________________________________________ 47cdf0e10cSrcweir // namespaces 48cdf0e10cSrcweir 49cdf0e10cSrcweir #ifndef css 50cdf0e10cSrcweir namespace css = ::com::sun::star; 51cdf0e10cSrcweir #endif 52cdf0e10cSrcweir 53cdf0e10cSrcweir namespace framework{ 54cdf0e10cSrcweir namespace pattern{ 55cdf0e10cSrcweir namespace storages{ 56cdf0e10cSrcweir 57cdf0e10cSrcweir //_______________________________________________ 58cdf0e10cSrcweir // definitions 59cdf0e10cSrcweir 60cdf0e10cSrcweir //----------------------------------------------- 61cdf0e10cSrcweir css::uno::Reference< css::embed::XStorage > createTempStorageBasedOnFolder(const ::rtl::OUString& sFolder , 62cdf0e10cSrcweir const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR , 63cdf0e10cSrcweir sal_Bool bReadOnly) 64cdf0e10cSrcweir { 65cdf0e10cSrcweir // error during opening the temp file isnt realy a runtime error -> handle it gracefully 66cdf0e10cSrcweir css::uno::Reference< css::io::XOutputStream > xTempFile(xSMGR->createInstance(SERVICENAME_TEMPFILE), css::uno::UNO_QUERY); 67cdf0e10cSrcweir if (!xTempFile.is()) 68cdf0e10cSrcweir return css::uno::Reference< css::embed::XStorage >(); 69cdf0e10cSrcweir 70cdf0e10cSrcweir // creation of needed resources is mandatory -> error = runtime error 71cdf0e10cSrcweir css::uno::Reference< css::embed::XPackageStructureCreator > xPackageCreator(xSMGR->createInstance(SERVICENAME_PACKAGESTRUCTURECREATOR), css::uno::UNO_QUERY_THROW); 72cdf0e10cSrcweir css::uno::Reference< css::lang::XSingleServiceFactory > xStorageFactory(xSMGR->createInstance(SERVICENAME_STORAGEFACTORY) , css::uno::UNO_QUERY_THROW); 73cdf0e10cSrcweir 74cdf0e10cSrcweir // create zip package 75cdf0e10cSrcweir xPackageCreator->convertToPackage(sFolder, xTempFile); 76cdf0e10cSrcweir 77cdf0e10cSrcweir // seek it back - so it can be used in a defined way. 78cdf0e10cSrcweir css::uno::Reference< css::io::XSeekable > xSeekable(xTempFile, css::uno::UNO_QUERY_THROW); 79cdf0e10cSrcweir xSeekable->seek(0); 80cdf0e10cSrcweir 81cdf0e10cSrcweir // open the temp. zip package - using the right open mode 82cdf0e10cSrcweir sal_Int32 nOpenMode = css::embed::ElementModes::ELEMENT_READWRITE; 83cdf0e10cSrcweir if (bReadOnly) 84cdf0e10cSrcweir nOpenMode = css::embed::ElementModes::ELEMENT_READ; 85cdf0e10cSrcweir 86cdf0e10cSrcweir css::uno::Sequence< css::uno::Any > lArgs(2); 87cdf0e10cSrcweir lArgs[0] <<= xTempFile; 88cdf0e10cSrcweir lArgs[1] <<= nOpenMode; 89cdf0e10cSrcweir 90cdf0e10cSrcweir css::uno::Reference< css::embed::XStorage > xStorage(xStorageFactory->createInstanceWithArguments(lArgs), css::uno::UNO_QUERY_THROW); 91cdf0e10cSrcweir return xStorage; 92cdf0e10cSrcweir } 93cdf0e10cSrcweir 94cdf0e10cSrcweir } // namespace storages 95cdf0e10cSrcweir } // namespace pattern 96cdf0e10cSrcweir } // namespace framework 97cdf0e10cSrcweir 98cdf0e10cSrcweir #endif // __FRAMEWORK_PATTERN_STORAGES_HXX_ 99