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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/drivers/macab/MacabStatement.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/drivers/macab/MacabStatement.cxx')
-rw-r--r--connectivity/source/drivers/macab/MacabStatement.cxx594
1 files changed, 594 insertions, 0 deletions
diff --git a/connectivity/source/drivers/macab/MacabStatement.cxx b/connectivity/source/drivers/macab/MacabStatement.cxx
new file mode 100644
index 000000000..db6e3876b
--- /dev/null
+++ b/connectivity/source/drivers/macab/MacabStatement.cxx
@@ -0,0 +1,594 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 .
+ */
+
+
+#include "MacabStatement.hxx"
+#include <sqlbison.hxx>
+#include "MacabConnection.hxx"
+#include "MacabAddressBook.hxx"
+#include "MacabDriver.hxx"
+#include "MacabResultSet.hxx"
+#include "MacabResultSetMetaData.hxx"
+#include "macabcondition.hxx"
+#include "macaborder.hxx"
+#include "macabutilities.hxx"
+#include <TConnection.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <connectivity/dbexception.hxx>
+#include <resource/sharedresources.hxx>
+#include <strings.hrc>
+
+using namespace connectivity::macab;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::sdbc;
+using namespace com::sun::star::sdbcx;
+using namespace com::sun::star::container;
+using namespace com::sun::star::io;
+using namespace com::sun::star::util;
+
+namespace connectivity
+{
+ namespace macab
+ {
+ void impl_throwError(const char* pErrorId)
+ {
+ ::connectivity::SharedResources aResources;
+ const OUString sError( aResources.getResourceString(pErrorId) );
+ ::dbtools::throwGenericSQLException(sError,nullptr);
+ }
+ }
+}
+
+IMPLEMENT_SERVICE_INFO(MacabStatement, "com.sun.star.sdbc.drivers.MacabStatement", "com.sun.star.sdbc.Statement");
+
+MacabCommonStatement::MacabCommonStatement(MacabConnection* _pConnection )
+ : MacabCommonStatement_BASE(m_aMutex),
+ OPropertySetHelper(rBHelper),
+ m_aParser(_pConnection->getDriver()->getComponentContext()),
+ m_aSQLIterator(_pConnection, _pConnection->createCatalog()->getTables(), m_aParser ),
+ m_pParseTree(nullptr),
+ m_pConnection(_pConnection)
+{
+ m_pConnection->acquire();
+}
+
+MacabCommonStatement::~MacabCommonStatement()
+{
+}
+
+void MacabCommonStatement::resetParameters() const
+{
+}
+
+void MacabCommonStatement::getNextParameter(OUString &) const
+{
+ impl_throwError(STR_PARA_ONLY_PREPARED);
+}
+
+MacabCondition *MacabCommonStatement::analyseWhereClause(const OSQLParseNode *pParseNode) const
+{
+ if (pParseNode->count() == 3)
+ {
+ const OSQLParseNode *pLeft = pParseNode->getChild(0),
+ *pMiddle = pParseNode->getChild(1),
+ *pRight = pParseNode->getChild(2);
+
+ // WHERE ( ... ) ?
+ if (SQL_ISPUNCTUATION(pLeft, "(") && SQL_ISPUNCTUATION(pRight, ")"))
+ {
+ return analyseWhereClause(pMiddle);
+ }
+ else if (SQL_ISRULE(pParseNode, comparison_predicate))
+ {
+ if (pLeft->isToken() && pRight->isToken())
+ {
+ switch (pMiddle->getNodeType())
+ {
+ case SQLNodeType::Equal:
+ // WHERE 0 = 1
+ return new MacabConditionConstant(pLeft->getTokenValue() == pRight->getTokenValue());
+
+ case SQLNodeType::NotEqual:
+ // WHERE 0 <> 1
+ // (might not be correct SQL... don't care, handling anyway)
+ return new MacabConditionConstant(pLeft->getTokenValue() != pRight->getTokenValue());
+
+ default:
+ break;
+ }
+ }
+ else if (SQL_ISRULE(pLeft, column_ref))
+ {
+ OUString sColumnName,
+ sTableRange;
+
+ m_aSQLIterator.getColumnRange(pLeft, sColumnName, sTableRange);
+
+ if (pRight->isToken() || SQL_ISRULE(pRight, parameter))
+ {
+ OUString sMatchString;
+
+ if (pRight->isToken()) // WHERE Name = 'Doe'
+ sMatchString = pRight->getTokenValue();
+ else if (SQL_ISRULE(pRight, parameter)) // WHERE Name = ?
+ getNextParameter(sMatchString);
+
+ switch (pMiddle->getNodeType())
+ {
+ case SQLNodeType::Equal:
+ // WHERE Name = 'Smith'
+ return new MacabConditionEqual(m_pHeader, sColumnName, sMatchString);
+
+ case SQLNodeType::NotEqual:
+ // WHERE Name <> 'Jones'
+ return new MacabConditionDifferent(m_pHeader, sColumnName, sMatchString);
+
+ default:
+ break;
+ }
+ }
+ }
+ }
+ else if (SQL_ISRULE(pParseNode, search_condition))
+ {
+ if (SQL_ISTOKEN(pMiddle, OR))
+ {
+ // WHERE Name = 'Smith' OR Name = 'Jones'
+ return new MacabConditionOr(
+ analyseWhereClause(pLeft),
+ analyseWhereClause(pRight));
+ }
+ }
+ else if (SQL_ISRULE(pParseNode, boolean_term))
+ {
+ if (SQL_ISTOKEN(pMiddle, AND))
+ {
+ // WHERE Name = 'Smith' AND "Given Name" = 'Peter'
+ return new MacabConditionAnd(
+ analyseWhereClause(pLeft),
+ analyseWhereClause(pRight));
+ }
+ }
+ }
+ else if (SQL_ISRULE(pParseNode, test_for_null) || SQL_ISRULE(pParseNode, like_predicate))
+ {
+ const OSQLParseNode *pLeft = pParseNode->getChild(0);
+ const OSQLParseNode* pPart2 = pParseNode->getChild(1);
+ const OSQLParseNode *pMiddleLeft = pPart2->getChild(0),
+ *pMiddleRight = pPart2->getChild(1),
+ *pRight = pPart2->getChild(2);
+
+ if (SQL_ISRULE(pParseNode, test_for_null))
+ {
+ if (SQL_ISRULE(pLeft, column_ref) &&
+ SQL_ISTOKEN(pMiddleLeft, IS) &&
+ SQL_ISTOKEN(pRight, NULL))
+ {
+ OUString sColumnName,
+ sTableRange;
+
+ m_aSQLIterator.getColumnRange(pLeft, sColumnName, sTableRange);
+
+ if (SQL_ISTOKEN(pMiddleRight, NOT))
+ {
+ // WHERE "Mobile Phone" IS NOT NULL
+ return new MacabConditionNotNull(m_pHeader, sColumnName);
+ }
+ else
+ {
+ // WHERE "Mobile Phone" IS NULL
+ return new MacabConditionNull(m_pHeader, sColumnName);
+ }
+ }
+ }
+ else if (SQL_ISRULE(pParseNode, like_predicate))
+ {
+ if (SQL_ISRULE(pLeft, column_ref))
+ {
+ OUString sColumnName,
+ sTableRange;
+
+ m_aSQLIterator.getColumnRange(pLeft, sColumnName, sTableRange);
+
+ if (pMiddleRight->isToken() || SQL_ISRULE(pMiddleRight, parameter))
+ {
+ OUString sMatchString;
+
+ if (pMiddleRight->isToken()) // WHERE Name LIKE 'Sm%'
+ sMatchString = pMiddleRight->getTokenValue();
+ else if (SQL_ISRULE(pMiddleRight, parameter)) // WHERE Name LIKE ?
+ getNextParameter(sMatchString);
+
+ return new MacabConditionSimilar(m_pHeader, sColumnName, sMatchString);
+ }
+ }
+ }
+ }
+ impl_throwError(STR_QUERY_TOO_COMPLEX);
+ // Unreachable:
+ OSL_ASSERT(false);
+ return nullptr;
+}
+
+MacabOrder *MacabCommonStatement::analyseOrderByClause(const OSQLParseNode *pParseNode) const
+{
+ if (SQL_ISRULE(pParseNode, ordering_spec_commalist))
+ {
+ MacabComplexOrder *list = new MacabComplexOrder();
+ sal_uInt32 n = pParseNode->count();
+
+ // Iterate through the ordering columns
+ for (sal_uInt32 i = 0; i < n; i++)
+ {
+ list->addOrder
+ (analyseOrderByClause(pParseNode->getChild(i)));
+ }
+
+ return list;
+ }
+ else if (SQL_ISRULE(pParseNode, ordering_spec))
+ {
+ if (pParseNode->count() == 2)
+ {
+ OSQLParseNode* pColumnRef = pParseNode->getChild(0);
+ OSQLParseNode* pAscendingDescending = pParseNode->getChild(1);
+
+ if (SQL_ISRULE(pColumnRef, column_ref))
+ {
+ if (pColumnRef->count() == 3)
+ pColumnRef = pColumnRef->getChild(2);
+
+ if (pColumnRef->count() == 1)
+ {
+ OUString sColumnName =
+ pColumnRef->getChild(0)->getTokenValue();
+ bool bAscending =
+ !SQL_ISTOKEN(pAscendingDescending, DESC);
+
+ return new MacabSimpleOrder(m_pHeader, sColumnName, bAscending);
+ }
+ }
+ }
+ }
+ impl_throwError(STR_QUERY_TOO_COMPLEX);
+ // Unreachable:
+ OSL_ASSERT(false);
+ return nullptr;
+}
+
+OUString MacabCommonStatement::getTableName() const
+{
+ const OSQLTables& xTabs = m_aSQLIterator.getTables();
+
+ if( xTabs.empty() )
+ return OUString();
+
+ // can only deal with one table at a time
+ if(xTabs.size() > 1 || m_aSQLIterator.hasErrors() )
+ return OUString();
+
+ return xTabs.begin()->first;
+}
+
+void MacabCommonStatement::setMacabFields(MacabResultSet *pResult) const
+{
+ ::rtl::Reference<connectivity::OSQLColumns> xColumns; // selected columns
+ MacabResultSetMetaData *pMeta; // meta information - holds the list of AddressBook fields
+
+ xColumns = m_aSQLIterator.getSelectColumns();
+ if (!xColumns.is())
+ {
+ ::connectivity::SharedResources aResources;
+ const OUString sError( aResources.getResourceString(
+ STR_INVALID_COLUMN_SELECTION
+ ) );
+ ::dbtools::throwGenericSQLException(sError,nullptr);
+ }
+ pMeta = static_cast<MacabResultSetMetaData *>(pResult->getMetaData().get());
+ pMeta->setMacabFields(xColumns);
+}
+
+void MacabCommonStatement::selectRecords(MacabResultSet *pResult) const
+{
+ const OSQLParseNode *pParseNode;
+
+ pParseNode = m_aSQLIterator.getWhereTree();
+ if (pParseNode != nullptr)
+ {
+ if (SQL_ISRULE(pParseNode, where_clause))
+ {
+ resetParameters();
+ pParseNode = pParseNode->getChild(1);
+ MacabCondition *pCondition = analyseWhereClause(pParseNode);
+ if (pCondition->isAlwaysTrue())
+ pResult->allMacabRecords();
+ else
+ pResult->someMacabRecords(pCondition);
+ delete pCondition;
+ return;
+ }
+ }
+
+ // no WHERE clause: get all rows
+ pResult->allMacabRecords();
+}
+
+void MacabCommonStatement::sortRecords(MacabResultSet *pResult) const
+{
+ const OSQLParseNode *pParseNode;
+
+ pParseNode = m_aSQLIterator.getOrderTree();
+ if (pParseNode != nullptr)
+ {
+ if (SQL_ISRULE(pParseNode, opt_order_by_clause))
+ {
+ pParseNode = pParseNode->getChild(2);
+ MacabOrder *pOrder = analyseOrderByClause(pParseNode);
+ pResult->sortMacabRecords(pOrder);
+ delete pOrder;
+ }
+ }
+}
+
+Any SAL_CALL MacabCommonStatement::queryInterface( const Type & rType )
+{
+ Any aRet = MacabCommonStatement_BASE::queryInterface(rType);
+ if (!aRet.hasValue())
+ aRet = OPropertySetHelper::queryInterface(rType);
+ return aRet;
+}
+
+Sequence< Type > SAL_CALL MacabCommonStatement::getTypes( )
+{
+ ::cppu::OTypeCollection aTypes( cppu::UnoType<XMultiPropertySet>::get(),
+ cppu::UnoType<XFastPropertySet>::get(),
+ cppu::UnoType<XPropertySet>::get());
+
+ return comphelper::concatSequences(aTypes.getTypes(),MacabCommonStatement_BASE::getTypes());
+}
+
+void SAL_CALL MacabCommonStatement::cancel( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+
+ checkDisposed(rBHelper.bDisposed);
+ // cancel the current sql statement
+}
+
+void SAL_CALL MacabCommonStatement::close( )
+{
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ }
+ dispose();
+}
+
+sal_Bool SAL_CALL MacabCommonStatement::execute(
+ const OUString& sql )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ Reference< XResultSet > xRS = executeQuery(sql);
+
+ return xRS.is();
+}
+
+Reference< XResultSet > SAL_CALL MacabCommonStatement::executeQuery(
+ const OUString& sql )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ MacabResultSet* pResult = new MacabResultSet(this);
+ Reference< XResultSet > xRS = pResult;
+ OUString aErr;
+
+ m_pParseTree = m_aParser.parseTree(aErr, sql).release();
+ if (m_pParseTree == nullptr)
+ throw SQLException(aErr, *this, aErr, 0, Any());
+
+ m_aSQLIterator.setParseTree(m_pParseTree);
+ m_aSQLIterator.traverseAll();
+ switch (m_aSQLIterator.getStatementType())
+ {
+ case OSQLStatementType::Select:
+ {
+ OUString sTableName = getTableName(); // FROM which table ?
+ if (sTableName.getLength() != 0) // a match
+ {
+ MacabRecords *aRecords;
+ aRecords = m_pConnection->getAddressBook()->getMacabRecords(sTableName);
+
+ // In case, somehow, we don't have anything with the name m_sTableName
+ if(aRecords == nullptr)
+ {
+ impl_throwError(STR_NO_TABLE);
+ }
+ else
+ {
+ m_pHeader = aRecords->getHeader();
+
+ pResult->setTableName(sTableName);
+
+ setMacabFields(pResult); // SELECT which columns ?
+ selectRecords(pResult); // WHERE which condition ?
+ sortRecords(pResult); // ORDER BY which columns ?
+ }
+// To be continued: DISTINCT
+// etc...
+ }
+ }
+ break;
+
+ default:
+// To be continued: UPDATE
+// DELETE
+// etc...
+ impl_throwError(STR_QUERY_TOO_COMPLEX);
+ }
+
+ m_xResultSet = Reference<XResultSet>(pResult);
+ return xRS;
+}
+
+Reference< XConnection > SAL_CALL MacabCommonStatement::getConnection( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ // just return our connection here
+ return m_pConnection;
+}
+
+sal_Int32 SAL_CALL MacabCommonStatement::executeUpdate( const OUString& )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ // the return values gives information about how many rows are affected by executing the sql statement
+ return 0;
+}
+
+Any SAL_CALL MacabCommonStatement::getWarnings( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ return makeAny(m_aLastWarning);
+}
+
+void SAL_CALL MacabCommonStatement::clearWarnings( )
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ checkDisposed(rBHelper.bDisposed);
+
+ m_aLastWarning = SQLWarning();
+}
+
+::cppu::IPropertyArrayHelper* MacabCommonStatement::createArrayHelper( ) const
+{
+ // this properties are defined by the service statement
+ // they must be in alphabetic order
+ Sequence< Property > aProps(10);
+ Property* pProperties = aProps.getArray();
+ sal_Int32 nPos = 0;
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_CURSORNAME),
+ PROPERTY_ID_CURSORNAME, cppu::UnoType<OUString>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ESCAPEPROCESSING),
+ PROPERTY_ID_ESCAPEPROCESSING, cppu::UnoType<bool>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION),
+ PROPERTY_ID_FETCHDIRECTION, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE),
+ PROPERTY_ID_FETCHSIZE, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_MAXFIELDSIZE),
+ PROPERTY_ID_MAXFIELDSIZE, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_MAXROWS),
+ PROPERTY_ID_MAXROWS, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_QUERYTIMEOUT),
+ PROPERTY_ID_QUERYTIMEOUT, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY),
+ PROPERTY_ID_RESULTSETCONCURRENCY, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE),
+ PROPERTY_ID_RESULTSETTYPE, cppu::UnoType<sal_Int32>::get(), 0);
+ pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_USEBOOKMARKS),
+ PROPERTY_ID_USEBOOKMARKS, cppu::UnoType<bool>::get(), 0);
+
+ return new ::cppu::OPropertyArrayHelper(aProps);
+}
+
+::cppu::IPropertyArrayHelper & MacabCommonStatement::getInfoHelper()
+{
+ return *getArrayHelper();
+}
+
+sal_Bool MacabCommonStatement::convertFastPropertyValue(
+ Any &,
+ Any &,
+ sal_Int32,
+ const Any&)
+{
+ // here we have to try to convert
+ return false;
+}
+
+void MacabCommonStatement::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any&)
+{
+ // set the value to whatever is necessary
+ switch (nHandle)
+ {
+ case PROPERTY_ID_QUERYTIMEOUT:
+ case PROPERTY_ID_MAXFIELDSIZE:
+ case PROPERTY_ID_MAXROWS:
+ case PROPERTY_ID_CURSORNAME:
+ case PROPERTY_ID_RESULTSETCONCURRENCY:
+ case PROPERTY_ID_RESULTSETTYPE:
+ case PROPERTY_ID_FETCHDIRECTION:
+ case PROPERTY_ID_FETCHSIZE:
+ case PROPERTY_ID_ESCAPEPROCESSING:
+ case PROPERTY_ID_USEBOOKMARKS:
+ default:
+ ;
+ }
+}
+
+void MacabCommonStatement::getFastPropertyValue(Any&,sal_Int32 nHandle) const
+{
+ switch (nHandle)
+ {
+ case PROPERTY_ID_QUERYTIMEOUT:
+ case PROPERTY_ID_MAXFIELDSIZE:
+ case PROPERTY_ID_MAXROWS:
+ case PROPERTY_ID_CURSORNAME:
+ case PROPERTY_ID_RESULTSETCONCURRENCY:
+ case PROPERTY_ID_RESULTSETTYPE:
+ case PROPERTY_ID_FETCHDIRECTION:
+ case PROPERTY_ID_FETCHSIZE:
+ case PROPERTY_ID_ESCAPEPROCESSING:
+ case PROPERTY_ID_USEBOOKMARKS:
+ default:
+ ;
+ }
+}
+
+void SAL_CALL MacabCommonStatement::acquire() throw()
+{
+ MacabCommonStatement_BASE::acquire();
+}
+
+void SAL_CALL MacabCommonStatement::release() throw()
+{
+ MacabCommonStatement_BASE::release();
+}
+
+Reference< css::beans::XPropertySetInfo > SAL_CALL MacabCommonStatement::getPropertySetInfo( )
+{
+ return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
+}
+
+MacabStatement::MacabStatement(MacabConnection* _pConnection)
+ : MacabStatement_BASE(_pConnection)
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */