| /************************************************************** |
| * |
| * 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_connectivity.hxx" |
| |
| #include "file/FStringFunctions.hxx" |
| #include <rtl/ustrbuf.hxx> |
| #include <rtl/logfile.hxx> |
| |
| using namespace connectivity; |
| using namespace connectivity::file; |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Upper::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Upper::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return lhs.getString().toAsciiUpperCase(); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Lower::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Lower::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return lhs.getString().toAsciiLowerCase(); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Ascii::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Ascii::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| ::rtl::OString sStr(::rtl::OUStringToOString(lhs,RTL_TEXTENCODING_ASCII_US)); |
| sal_Int32 nAscii = sStr.toChar(); |
| return nAscii; |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_CharLength::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_CharLength::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return lhs.getString().getLength(); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Char::operate(const ::std::vector<ORowSetValue>& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Char::operate" ); |
| if ( lhs.empty() ) |
| return ORowSetValue(); |
| |
| ::rtl::OUString sRet; |
| ::std::vector<ORowSetValue>::const_reverse_iterator aIter = lhs.rbegin(); |
| ::std::vector<ORowSetValue>::const_reverse_iterator aEnd = lhs.rend(); |
| for (; aIter != aEnd; ++aIter) |
| { |
| if ( !aIter->isNull() ) |
| { |
| sal_Char c = static_cast<sal_Char>(static_cast<sal_Int32>(*aIter)); |
| |
| sRet += ::rtl::OUString(&c,1,RTL_TEXTENCODING_ASCII_US); |
| } |
| } |
| |
| return sRet; |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Concat::operate(const ::std::vector<ORowSetValue>& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Concat::operate" ); |
| if ( lhs.empty() ) |
| return ORowSetValue(); |
| |
| ::rtl::OUStringBuffer sRet; |
| ::std::vector<ORowSetValue>::const_reverse_iterator aIter = lhs.rbegin(); |
| ::std::vector<ORowSetValue>::const_reverse_iterator aEnd = lhs.rend(); |
| for (; aIter != aEnd; ++aIter) |
| { |
| if ( aIter->isNull() ) |
| return ORowSetValue(); |
| |
| sRet.append(aIter->operator ::rtl::OUString()); |
| } |
| |
| return sRet.makeStringAndClear(); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Locate::operate(const ::std::vector<ORowSetValue>& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Locate::operate" ); |
| ::std::vector<ORowSetValue>::const_iterator aIter = lhs.begin(); |
| ::std::vector<ORowSetValue>::const_iterator aEnd = lhs.end(); |
| for (; aIter != aEnd; ++aIter) |
| { |
| if ( aIter->isNull() ) |
| return ORowSetValue(); |
| } |
| if ( lhs.size() == 2 ) |
| return ::rtl::OUString::valueOf(lhs[0].getString().indexOf(lhs[1].getString())+1); |
| |
| else if ( lhs.size() != 3 ) |
| return ORowSetValue(); |
| |
| return lhs[1].getString().indexOf(lhs[2].getString(),lhs[0]) + 1; |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_SubString::operate(const ::std::vector<ORowSetValue>& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_SubString::operate" ); |
| ::std::vector<ORowSetValue>::const_iterator aIter = lhs.begin(); |
| ::std::vector<ORowSetValue>::const_iterator aEnd = lhs.end(); |
| for (; aIter != aEnd; ++aIter) |
| { |
| if ( aIter->isNull() ) |
| return ORowSetValue(); |
| } |
| if ( lhs.size() == 2 && static_cast<sal_Int32>(lhs[0]) >= sal_Int32(0) ) |
| return lhs[1].getString().copy(static_cast<sal_Int32>(lhs[0])-1); |
| |
| else if ( lhs.size() != 3 || static_cast<sal_Int32>(lhs[1]) < sal_Int32(0)) |
| return ORowSetValue(); |
| |
| return lhs[2].getString().copy(static_cast<sal_Int32>(lhs[1])-1,lhs[0]); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_LTrim::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_LTrim::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| ::rtl::OUString sRet = lhs; |
| ::rtl::OUString sNew = sRet.trim(); |
| return sRet.copy(sRet.indexOf(sNew)); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_RTrim::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_RTrim::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| ::rtl::OUString sRet = lhs; |
| ::rtl::OUString sNew = sRet.trim(); |
| return sRet.copy(0,sRet.lastIndexOf(sNew.getStr()[sNew.getLength()-1])+1); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Space::operate(const ORowSetValue& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Space::operate" ); |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| const sal_Char c = ' '; |
| ::rtl::OUStringBuffer sRet; |
| sal_Int32 nCount = lhs; |
| for (sal_Int32 i=0; i < nCount; ++i) |
| { |
| sRet.appendAscii(&c,1); |
| } |
| return sRet.makeStringAndClear(); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Replace::operate(const ::std::vector<ORowSetValue>& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Replace::operate" ); |
| if ( lhs.size() != 3 ) |
| return ORowSetValue(); |
| |
| ::rtl::OUString sStr = lhs[2]; |
| ::rtl::OUString sFrom = lhs[1]; |
| ::rtl::OUString sTo = lhs[0]; |
| sal_Int32 nIndexOf = sStr.indexOf(sFrom); |
| while( nIndexOf != -1 ) |
| { |
| sStr = sStr.replaceAt(nIndexOf,sFrom.getLength(),sTo); |
| nIndexOf = sStr.indexOf(sFrom,nIndexOf + sTo.getLength()); |
| } |
| |
| return sStr; |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Repeat::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Repeat::operate" ); |
| if ( lhs.isNull() || rhs.isNull() ) |
| return lhs; |
| |
| ::rtl::OUString sRet; |
| sal_Int32 nCount = rhs; |
| for (sal_Int32 i=0; i < nCount; ++i) |
| { |
| sRet += lhs; |
| } |
| return sRet; |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Insert::operate(const ::std::vector<ORowSetValue>& lhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Insert::operate" ); |
| if ( lhs.size() != 4 ) |
| return ORowSetValue(); |
| |
| ::rtl::OUString sStr = lhs[3]; |
| |
| sal_Int32 nStart = static_cast<sal_Int32>(lhs[2]); |
| if ( nStart < 1 ) |
| nStart = 1; |
| return sStr.replaceAt(nStart-1,static_cast<sal_Int32>(lhs[1]),lhs[0]); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Left::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Left::operate" ); |
| if ( lhs.isNull() || rhs.isNull() ) |
| return lhs; |
| |
| ::rtl::OUString sRet = lhs; |
| sal_Int32 nCount = rhs; |
| if ( nCount < 0 ) |
| return ORowSetValue(); |
| return sRet.copy(0,nCount); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Right::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const |
| { |
| RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Right::operate" ); |
| if ( lhs.isNull() || rhs.isNull() ) |
| return lhs; |
| |
| sal_Int32 nCount = rhs; |
| ::rtl::OUString sRet = lhs; |
| if ( nCount < 0 || nCount >= sRet.getLength() ) |
| return ORowSetValue(); |
| |
| return sRet.copy(sRet.getLength()-nCount,nCount); |
| } |
| |
