1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "precompiled_dbaccess.hxx" 25 26 #include "storagetextstream.hxx" 27 28 /** === begin UNO includes === **/ 29 #include <com/sun/star/io/XTextOutputStream.hpp> 30 #include <com/sun/star/io/XActiveDataSource.hpp> 31 /** === end UNO includes === **/ 32 33 #include <comphelper/componentcontext.hxx> 34 #include <tools/diagnose_ex.h> 35 36 //...................................................................................................................... 37 namespace dbaccess 38 { 39 //...................................................................................................................... 40 41 /** === begin UNO using === **/ 42 using ::com::sun::star::uno::Reference; 43 using ::com::sun::star::uno::XInterface; 44 using ::com::sun::star::uno::UNO_QUERY; 45 using ::com::sun::star::uno::UNO_QUERY_THROW; 46 using ::com::sun::star::uno::UNO_SET_THROW; 47 using ::com::sun::star::uno::Exception; 48 using ::com::sun::star::uno::RuntimeException; 49 using ::com::sun::star::uno::Any; 50 using ::com::sun::star::uno::makeAny; 51 using ::com::sun::star::uno::Sequence; 52 using ::com::sun::star::uno::Type; 53 using ::com::sun::star::embed::XStorage; 54 using ::com::sun::star::io::XTextOutputStream; 55 using ::com::sun::star::io::XActiveDataSource; 56 /** === end UNO using === **/ 57 58 //================================================================================================================== 59 //= StorageTextOutputStream_Data 60 //================================================================================================================== 61 struct StorageTextOutputStream_Data 62 { 63 Reference< XTextOutputStream > xTextOutput; 64 }; 65 66 //================================================================================================================== 67 //= helper 68 //================================================================================================================== 69 namespace 70 { 71 //-------------------------------------------------------------------------------------------------------------- lcl_getTextStreamEncodingName()72 static const ::rtl::OUString& lcl_getTextStreamEncodingName() 73 { 74 static const ::rtl::OUString s_sMapStreamEncodingName( RTL_CONSTASCII_USTRINGPARAM( "UTF-8" ) ); 75 return s_sMapStreamEncodingName; 76 } 77 78 //-------------------------------------------------------------------------------------------------------------- lcl_getLineFeed()79 static const ::rtl::OUString& lcl_getLineFeed() 80 { 81 static const ::rtl::OUString s_sLineFeed( sal_Unicode( '\n' ) ); 82 return s_sLineFeed; 83 } 84 } 85 86 //================================================================================================================== 87 //= StorageTextOutputStream 88 //================================================================================================================== 89 //------------------------------------------------------------------------------------------------------------------ StorageTextOutputStream(const::comphelper::ComponentContext & i_rContext,const Reference<XStorage> & i_rParentStorage,const::rtl::OUString & i_rStreamName)90 StorageTextOutputStream::StorageTextOutputStream( const ::comphelper::ComponentContext& i_rContext, 91 const Reference< XStorage >& i_rParentStorage, 92 const ::rtl::OUString& i_rStreamName 93 ) 94 :StorageOutputStream( i_rContext, i_rParentStorage, i_rStreamName ) 95 ,m_pData( new StorageTextOutputStream_Data ) 96 { 97 m_pData->xTextOutput.set( i_rContext.createComponent( "com.sun.star.io.TextOutputStream" ), UNO_QUERY_THROW ); 98 m_pData->xTextOutput->setEncoding( lcl_getTextStreamEncodingName() ); 99 100 Reference< XActiveDataSource > xDataSource( m_pData->xTextOutput, UNO_QUERY_THROW ); 101 xDataSource->setOutputStream( getOutputStream() ); 102 } 103 104 //------------------------------------------------------------------------------------------------------------------ ~StorageTextOutputStream()105 StorageTextOutputStream::~StorageTextOutputStream() 106 { 107 } 108 109 //------------------------------------------------------------------------------------------------------------------ writeLine(const::rtl::OUString & i_rLine)110 void StorageTextOutputStream::writeLine( const ::rtl::OUString& i_rLine ) 111 { 112 ENSURE_OR_RETURN_VOID( m_pData->xTextOutput.is(), "no text output" ); 113 114 m_pData->xTextOutput->writeString( i_rLine ); 115 m_pData->xTextOutput->writeString( lcl_getLineFeed() ); 116 } 117 118 //------------------------------------------------------------------------------------------------------------------ writeLine()119 void StorageTextOutputStream::writeLine() 120 { 121 ENSURE_OR_RETURN_VOID( m_pData->xTextOutput.is(), "no text output" ); 122 123 m_pData->xTextOutput->writeString( lcl_getLineFeed() ); 124 } 125 126 //...................................................................................................................... 127 } // namespace dbaccess 128 //...................................................................................................................... 129