/* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 . */ package complex.storages; import com.sun.star.uno.XInterface; import com.sun.star.lang.XMultiServiceFactory; import com.sun.star.lang.XSingleServiceFactory; import com.sun.star.bridge.XUnoUrlResolver; import com.sun.star.uno.UnoRuntime; import com.sun.star.uno.XInterface; import com.sun.star.io.XStream; import com.sun.star.io.XInputStream; import com.sun.star.embed.*; import share.LogWriter; import complex.storages.TestHelper; import complex.storages.StorageTest; public class Test17 implements StorageTest { XMultiServiceFactory m_xMSF; XSingleServiceFactory m_xStorageFactory; TestHelper m_aTestHelper; public Test17( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory, LogWriter aLogWriter ) { m_xMSF = xMSF; m_xStorageFactory = xStorageFactory; m_aTestHelper = new TestHelper( aLogWriter, "Test17: " ); } public boolean test() { try { XStream xTempFileStream = m_aTestHelper.CreateTempFileStream( m_xMSF ); if ( xTempFileStream == null ) return false; // create storage based on the temporary stream Object pArgs[] = new Object[2]; pArgs[0] = (Object) xTempFileStream; pArgs[1] = Integer.valueOf( ElementModes.WRITE ); Object oTempStorage = m_xStorageFactory.createInstanceWithArguments( pArgs ); XStorage xTempStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, oTempStorage ); if ( xTempStorage == null ) { m_aTestHelper.Error( "Can't create temporary storage representation!" ); return false; } byte pBytes1[] = { 1, 1, 1, 1, 1 }; String pNames[] = { "SubStream1", "SubStream2", "SubStream3", "SubStream4", "SubStream5", "SubStream6", "SubStream7" }; for ( int nInd = 0; nInd < pNames.length; nInd++ ) { // open a new substorage XStorage xTempSubStorage = m_aTestHelper.openSubStorage( xTempStorage, "SubStorage1", ElementModes.WRITE ); if ( xTempSubStorage == null ) { m_aTestHelper.Error( "Can't create substorage!" ); return false; } // open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes if ( !m_aTestHelper.WriteBytesToSubstream( xTempSubStorage, pNames[nInd], "MediaType1", true, pBytes1 ) ) return false; // commit substorage first if ( !m_aTestHelper.commitStorage( xTempSubStorage ) ) return false; // dispose used storage to free resources if ( !m_aTestHelper.disposeStorage( xTempSubStorage ) ) return false; } // commit the root storage so the contents must be stored now if ( !m_aTestHelper.commitStorage( xTempStorage ) ) return false; // dispose used storage to free resources if ( !m_aTestHelper.disposeStorage( xTempStorage ) ) return false; // now check all the written information // close the output part of the temporary stream // the output part must present since we already wrote to the stream if ( !m_aTestHelper.closeOutput( xTempFileStream ) ) return false; XInputStream xTempInStream = m_aTestHelper.getInputStream( xTempFileStream ); if ( xTempInStream == null ) return false; // open input stream // since no mode is provided the result storage must be opened readonly Object pOneArg[] = new Object[1]; pOneArg[0] = (Object) xTempInStream; Object oResultStorage = m_xStorageFactory.createInstanceWithArguments( pOneArg ); XStorage xResultStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, oResultStorage ); if ( xResultStorage == null ) { m_aTestHelper.Error( "Can't open storage based on input stream!" ); return false; } // open existing substorage XStorage xResultSubStorage = m_aTestHelper.openSubStorage( xResultStorage, "SubStorage1", ElementModes.READ ); if ( xResultSubStorage == null ) { m_aTestHelper.Error( "Can't open existing substorage!" ); return false; } for ( int nInd = 0; nInd < pNames.length; nInd++ ) if ( !m_aTestHelper.checkStream( xResultSubStorage, pNames[nInd], "MediaType1", true, pBytes1 ) ) return false; return true; } catch( Exception e ) { m_aTestHelper.Error( "Exception: " + e ); return false; } } } ion> LibreOffice 核心代码仓库文档基金会
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