connectivity/source/drivers/flat/EResultSet.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/sdbcx/CompareBookmark.hpp>
  21 #include <com/sun/star/sdbcx/XDeleteRows.hpp>
  22 #include <flat/EResultSet.hxx>
  23 #include <com/sun/star/beans/PropertyAttribute.hpp>
  24 #include <comphelper/sequence.hxx>
  25 #include <comphelper/types.hxx>
  26 #include <cppuhelper/supportsservice.hxx>
  27
  28 using namespace ::comphelper;
  29
  30 using namespace connectivity::flat;
  31 using namespace connectivity::file;
  32 using namespace ::cppu;
  33 using namespace com::sun::star::uno;
  34 using namespace com::sun::star::lang;
  35 using namespace com::sun::star::beans;
  36 using namespace com::sun::star::sdbc;
  37 using namespace com::sun::star::sdbcx;
  38
  39
  40 OFlatResultSet::OFlatResultSet( OStatement_Base* pStmt,connectivity::OSQLParseTreeIterator& _aSQLIterator)
  41                 : file::OResultSet(pStmt,_aSQLIterator)
  42                 ,m_bBookmarkable(true)
  43 {
  44     registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISBOOKMARKABLE),         PROPERTY_ID_ISBOOKMARKABLE,       PropertyAttribute::READONLY,&m_bBookmarkable,                cppu::UnoType<bool>::get());
  45 }
  46
  47 OUString SAL_CALL OFlatResultSet::getImplementationName(  )
  48 {
  49     return "com.sun.star.sdbcx.flat.ResultSet";
  50 }
  51
  52 Sequence< OUString > SAL_CALL OFlatResultSet::getSupportedServiceNames(  )
  53 {
  54     return { "com.sun.star.sdbc.ResultSet", "com.sun.star.sdbcx.ResultSet" };
  55 }
  56
  57 sal_Bool SAL_CALL OFlatResultSet::supportsService( const OUString& _rServiceName )
  58 {
  59     return cppu::supportsService(this, _rServiceName);
  60 }
  61
  62 Any SAL_CALL OFlatResultSet::queryInterface( const Type & rType )
  63 {
  64     if(rType == cppu::UnoType<XDeleteRows>::get()|| rType == cppu::UnoType<XResultSetUpdate>::get()
  65         || rType == cppu::UnoType<XRowUpdate>::get())
  66         return Any();
  67
  68     const Any aRet = OResultSet::queryInterface(rType);
  69     return aRet.hasValue() ? aRet : OFlatResultSet_BASE::queryInterface(rType);
  70 }
  71
  72 Sequence<  Type > SAL_CALL OFlatResultSet::getTypes(  )
  73 {
  74     Sequence< Type > aTypes = OResultSet::getTypes();
  75     std::vector<Type> aOwnTypes;
  76     aOwnTypes.reserve(aTypes.getLength());
  77     const Type* pBegin = aTypes.getConstArray();
  78     const Type* pEnd = pBegin + aTypes.getLength();
  79     for(;pBegin != pEnd;++pBegin)
  80     {
  81         if(!(*pBegin == cppu::UnoType<XDeleteRows>::get()||
  82             *pBegin == cppu::UnoType<XResultSetUpdate>::get()||
  83             *pBegin == cppu::UnoType<XRowUpdate>::get()))
  84         {
  85             aOwnTypes.push_back(*pBegin);
  86         }
  87     }
  88     Sequence< Type > aRet(aOwnTypes.data(), aOwnTypes.size());
  89     return ::comphelper::concatSequences(aRet,OFlatResultSet_BASE::getTypes());
  90 }
  91
  92
  93 // XRowLocate
  94 Any SAL_CALL OFlatResultSet::getBookmark(  )
  95 {
  96     ::osl::MutexGuard aGuard( m_aMutex );
  97     checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
  98
  99     return makeAny(static_cast<sal_Int32>((*m_aRow)[0]->getValue()));
 100 }
 101
 102 sal_Bool SAL_CALL OFlatResultSet::moveToBookmark( const  Any& bookmark )
 103 {
 104     ::osl::MutexGuard aGuard( m_aMutex );
 105     checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
 106
 107
 108     m_bRowDeleted = m_bRowInserted = m_bRowUpdated = false;
 109
 110     return Move(IResultSetHelper::BOOKMARK,comphelper::getINT32(bookmark),true);
 111 }
 112
 113 sal_Bool SAL_CALL OFlatResultSet::moveRelativeToBookmark( const  Any& bookmark, sal_Int32 rows )
 114 {
 115     ::osl::MutexGuard aGuard( m_aMutex );
 116     checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
 117
 118     m_bRowDeleted = m_bRowInserted = m_bRowUpdated = false;
 119
 120     Move(IResultSetHelper::BOOKMARK,comphelper::getINT32(bookmark),false);
 121
 122     return relative(rows);
 123 }
 124
 125
 126 sal_Int32 SAL_CALL OFlatResultSet::compareBookmarks( const Any& lhs, const  Any& rhs )
 127 {
 128     return (lhs == rhs) ? CompareBookmark::EQUAL : CompareBookmark::NOT_EQUAL;
 129 }
 130
 131 sal_Bool SAL_CALL OFlatResultSet::hasOrderedBookmarks(  )
 132 {
 133     return true;
 134 }
 135
 136 sal_Int32 SAL_CALL OFlatResultSet::hashBookmark( const  Any& bookmark )
 137 {
 138     return comphelper::getINT32(bookmark);
 139 }
 140
 141 IPropertyArrayHelper* OFlatResultSet::createArrayHelper( ) const
 142 {
 143     Sequence< Property > aProps;
 144     describeProperties(aProps);
 145     return new ::cppu::OPropertyArrayHelper(aProps);
 146 }
 147
 148 IPropertyArrayHelper & OFlatResultSet::getInfoHelper()
 149 {
 150     return *OFlatResultSet_BASE3::getArrayHelper();
 151 }
 152
 153 void SAL_CALL OFlatResultSet::acquire() noexcept
 154 {
 155     OFlatResultSet_BASE2::acquire();
 156 }
 157
 158 void SAL_CALL OFlatResultSet::release() noexcept
 159 {
 160     OFlatResultSet_BASE2::release();
 161 }
 162
 163 css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL OFlatResultSet::getPropertySetInfo(  )
 164 {
 165     return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
 166 }
 167
 168
 169 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */