Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1157 insertions, 0 deletions

diff --git a/connectivity/source/drivers/evoab2/NDatabaseMetaData.cxx b/connectivity/source/drivers/evoab2/NDatabaseMetaData.cxx
new file mode 100644
index 000000000..dbb8cb447
--- /dev/null
+++ b/connectivity/source/drivers/evoab2/NDatabaseMetaData.cxx
@@ -0,0 +1,1157 @@
+/* -*- 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 "NDatabaseMetaData.hxx"
+#include <com/sun/star/sdbc/DataType.hpp>
+#include <com/sun/star/sdbc/TransactionIsolation.hpp>
+#include <connectivity/dbexception.hxx>
+#include <connectivity/FValue.hxx>
+#include <com/sun/star/sdbc/ColumnSearch.hpp>
+#include <rtl/ref.hxx>
+
+#include <cstddef>
+#include <string.h>
+#include <string_view>
+
+#include "EApi.h"
+
+using namespace connectivity::evoab;
+using namespace connectivity;
+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;
+
+namespace
+{
+    bool equal(const char *str1, const char *str2)
+    {
+        return str1 == nullptr || str2 == nullptr ? str1 == str2 : strcmp(str1, str2) == 0;
+    }
+}
+
+namespace connectivity::evoab
+{
+        sal_Int32    const s_nCOLUMN_SIZE = 256;
+        sal_Int32    const s_nDECIMAL_DIGITS = 0;
+        sal_Int32    const s_nNULLABLE = 1;
+        sal_Int32 const s_nCHAR_OCTET_LENGTH = 65535;
+
+        static ColumnProperty **pFields=nullptr;
+        static guint        nFields = 0;
+
+        static const char *pDenyList[] =
+        {
+            "id",
+            "list-show-addresses",
+            "address-label-home",
+            "address-label-work",
+            "address-label-other"
+        };
+
+    const SplitEvoColumns* get_evo_addr()
+    {
+        static const SplitEvoColumns evo_addr[] = {
+            {"addr-line1",DEFAULT_ADDR_LINE1},{"addr-line2",DEFAULT_ADDR_LINE2},{"city",DEFAULT_CITY},{"state",DEFAULT_STATE},{"country",DEFAULT_COUNTRY},{"zip",DEFAULT_ZIP},
+            {"work-addr-line1",WORK_ADDR_LINE1},{"work-addr-line2",WORK_ADDR_LINE2},{"work-city",WORK_CITY},{"work-state",WORK_STATE},{"work-country",WORK_COUNTRY},{"work-zip",WORK_ZIP},
+            {"home-addr-line1",HOME_ADDR_LINE1},{"home-addr-line2",HOME_ADDR_LINE2},{"home-addr-City",HOME_CITY},{"home-state",HOME_STATE},{"home-country",HOME_COUNTRY},{"home-zip",HOME_ZIP},
+            {"other-addr-line1",OTHER_ADDR_LINE1},{"other-addr-line2",OTHER_ADDR_LINE2},{"other-addr-city",OTHER_CITY},{"other-addr-state",OTHER_STATE},{"other-addr-country",OTHER_COUNTRY},{"other-addr-zip",OTHER_ZIP}
+        };
+        return evo_addr;
+    }
+
+    static void
+    splitColumn (ColumnProperty **pToBeFields)
+    {
+        const SplitEvoColumns* evo_addr( get_evo_addr() );
+        for (int i = 0; i < OTHER_ZIP; i++)
+        {
+            pToBeFields[nFields] = g_new0(ColumnProperty,1);
+            pToBeFields[nFields]->bIsSplittedValue = true;
+            pToBeFields[nFields]->pField = g_param_spec_ref(g_param_spec_string (evo_addr[i].pColumnName,evo_addr[i].pColumnName,"",nullptr,G_PARAM_WRITABLE));
+            nFields++;
+        }
+    }
+
+    static void
+    initFields()
+    {
+        if( pFields )
+            return;
+
+        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
+        if( pFields )
+            return;
+
+        guint        nProps;
+        ColumnProperty **pToBeFields;
+        GParamSpec **pProps;
+        nFields = 0;
+        pProps = g_object_class_list_properties
+            ( static_cast<GObjectClass *>(g_type_class_ref( E_TYPE_CONTACT )),
+                 &nProps );
+        pToBeFields = g_new0(ColumnProperty  *, (nProps + OTHER_ZIP)/* new column(s)*/ );
+        for ( guint i = 0; i < nProps; i++ )
+        {
+            switch (pProps[i]->value_type)
+            {
+                case G_TYPE_STRING:
+                case G_TYPE_BOOLEAN:
+                {
+                    bool bAdd = true;
+                    const char *pName = g_param_spec_get_name( pProps[i] );
+                    for (unsigned int j = 0; j < G_N_ELEMENTS( pDenyList ); j++ )
+                    {
+                        if( !strcmp( pDenyList[j], pName ) )
+                        {
+                            bAdd = false;
+                            break;
+                        }
+                    }
+                    if( bAdd )
+                    {
+                        pToBeFields[nFields]= g_new0(ColumnProperty,1);
+                        pToBeFields[nFields]->bIsSplittedValue=false;
+                        pToBeFields[ nFields++ ]->pField = g_param_spec_ref( pProps[i] );
+                    }
+                    break;
+                }
+                default:
+                    break;
+            }
+        }
+
+        splitColumn(pToBeFields);
+        pFields = pToBeFields;
+    }
+
+
+    const ColumnProperty *
+    getField(guint n)
+    {
+        initFields();
+        if( n < nFields )
+            return pFields[n];
+        else
+            return nullptr;
+    }
+
+    GType
+    getGFieldType( guint nCol )
+    {
+        initFields();
+
+        if ( nCol < nFields )
+            return pFields[nCol]->pField->value_type;
+        return G_TYPE_STRING;
+    }
+
+    sal_Int32
+    getFieldType( guint nCol )
+    {
+        sal_Int32 nType = getGFieldType( nCol );
+        return nType == G_TYPE_STRING ? DataType::VARCHAR : DataType::BIT;
+    }
+
+    guint findEvoabField(std::u16string_view aColName)
+    {
+        guint nRet = guint(-1);
+        bool bFound = false;
+        initFields();
+        for (guint i=0;(i < nFields) && !bFound;i++)
+        {
+            OUString aName = getFieldName(i);
+            if (aName == aColName)
+            {
+                nRet = i;
+                bFound = true;
+            }
+        }
+        return nRet;
+    }
+
+    OUString
+    getFieldTypeName( guint nCol )
+    {
+        switch( getFieldType( nCol ) )
+        {
+            case DataType::BIT:
+                return "BIT";
+            case DataType::VARCHAR:
+                return "VARCHAR";
+            default:
+                break;
+        }
+        return OUString();
+    }
+
+    OUString
+    getFieldName( guint nCol )
+    {
+        const GParamSpec *pSpec = getField( nCol )->pField;
+        OUString aName;
+        initFields();
+
+        if( pSpec )
+        {
+            aName = OStringToOUString( g_param_spec_get_name( const_cast<GParamSpec *>(pSpec) ),
+                                            RTL_TEXTENCODING_UTF8 );
+            aName = aName.replace( '-', '_' );
+        }
+        return aName;
+    }
+
+    void
+    free_column_resources()
+    {
+        for (int i=nFields-1;i > 0;i--)
+        {
+            if (pFields && pFields[i] )
+            {
+                if (pFields[i]->pField)
+                    g_param_spec_unref(pFields[i]->pField);
+                g_free(pFields[i]);
+            }
+        }
+        if(pFields)
+        {
+            g_free(pFields);
+            pFields=nullptr;
+        }
+
+    }
+
+
+}
+
+
+OEvoabDatabaseMetaData::OEvoabDatabaseMetaData(OEvoabConnection* _pCon)
+    : ::connectivity::ODatabaseMetaDataBase(_pCon, _pCon->getConnectionInfo())
+    ,m_pConnection(_pCon)
+{
+    OSL_ENSURE(m_pConnection,"OEvoabDatabaseMetaData::OEvoabDatabaseMetaData: No connection set!");
+}
+OEvoabDatabaseMetaData::~OEvoabDatabaseMetaData()
+{
+}
+
+
+Reference< XResultSet > SAL_CALL OEvoabDatabaseMetaData::getColumns(
+    const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& /*tableNamePattern*/,
+    const OUString& columnNamePattern )
+{
+    // this returns an empty resultset where the column-names are already set
+    // in special the metadata of the resultset already returns the right columns
+    rtl::Reference<ODatabaseMetaDataResultSet> pResultSet = new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eColumns );
+
+    ODatabaseMetaDataResultSet::ORows aRows;
+    ODatabaseMetaDataResultSet::ORow  aRow(19);
+
+    // ****************************************************
+    // Some entries in a row never change, so set them now
+    // ****************************************************
+
+    // Catalog
+    aRow[1] = new ORowSetValueDecorator(OUString());
+    // Schema
+    aRow[2] = new ORowSetValueDecorator(OUString());
+    // COLUMN_SIZE
+    aRow[7] = new ORowSetValueDecorator(s_nCOLUMN_SIZE);
+    // BUFFER_LENGTH, not used
+    aRow[8] = ODatabaseMetaDataResultSet::getEmptyValue();
+    // DECIMAL_DIGITS.
+    aRow[9] = new ORowSetValueDecorator(s_nDECIMAL_DIGITS);
+    // NUM_PREC_RADIX
+    aRow[10] = new ORowSetValueDecorator(sal_Int32(10));
+    // NULLABLE
+    aRow[11] = new ORowSetValueDecorator(s_nNULLABLE);
+    // REMARKS
+    aRow[12] = ODatabaseMetaDataResultSet::getEmptyValue();
+    // COLUMN_DEF, not used
+    aRow[13] = ODatabaseMetaDataResultSet::getEmptyValue();
+    // SQL_DATA_TYPE, not used
+    aRow[14] = ODatabaseMetaDataResultSet::getEmptyValue();
+    // SQL_DATETIME_SUB, not used
+    aRow[15] = ODatabaseMetaDataResultSet::getEmptyValue();
+    // CHAR_OCTET_LENGTH, refer to [5]
+    aRow[16] = new ORowSetValueDecorator(s_nCHAR_OCTET_LENGTH);
+    // IS_NULLABLE
+    aRow[18] = new ORowSetValueDecorator(OUString("YES"));
+
+
+    aRow[3] = new ORowSetValueDecorator(OUString("TABLE"));
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    initFields();
+    for (sal_Int32 i = 0; i < static_cast<sal_Int32>(nFields); i++)
+    {
+        if( match( columnNamePattern, getFieldName( i ), '\0' ) )
+        {
+            aRow[5] = new ORowSetValueDecorator( static_cast<sal_Int16>( getFieldType( i ) ) );
+            aRow[6] = new ORowSetValueDecorator( getFieldTypeName( i ) );
+
+            // COLUMN_NAME
+            aRow[4] = new ORowSetValueDecorator( getFieldName( i ) );
+            // ORDINAL_POSITION
+            aRow[17] = new ORowSetValueDecorator( i );
+            aRows.push_back( aRow );
+        }
+    }
+
+    pResultSet->setRows(std::move(aRows));
+
+    return pResultSet;
+}
+
+OUString OEvoabDatabaseMetaData::impl_getCatalogSeparator_throw(  )
+{
+    return OUString();
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxBinaryLiteralLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxRowSize(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxCatalogNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxCharLiteralLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxColumnNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxColumnsInIndex(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxCursorNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxConnections(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxColumnsInTable(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 OEvoabDatabaseMetaData::impl_getMaxStatements_throw(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxTableNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 OEvoabDatabaseMetaData::impl_getMaxTablesInSelect_throw(  )
+{
+    // We only support a single table
+    return 1;
+}
+
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::doesMaxRowSizeIncludeBlobs(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::storesLowerCaseQuotedIdentifiers(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::storesLowerCaseIdentifiers(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::storesMixedCaseIdentifiers(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::storesUpperCaseQuotedIdentifiers(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::storesUpperCaseIdentifiers(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsAlterTableWithAddColumn_throw(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsAlterTableWithDropColumn_throw(  )
+{
+    return false;
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxIndexLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsNonNullableColumns(  )
+{
+    return false;
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getCatalogTerm(  )
+{
+    return OUString();
+}
+
+OUString OEvoabDatabaseMetaData::impl_getIdentifierQuoteString_throw(  )
+{
+    // normally this is "
+    return "\"";
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getExtraNameCharacters(  )
+{
+    return OUString();
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsDifferentTableCorrelationNames(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_isCatalogAtStart_throw(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::dataDefinitionIgnoredInTransactions(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::dataDefinitionCausesTransactionCommit(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsDataManipulationTransactionsOnly(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsDataDefinitionAndDataManipulationTransactions(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsPositionedDelete(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsPositionedUpdate(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsOpenStatementsAcrossRollback(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsOpenStatementsAcrossCommit(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsOpenCursorsAcrossCommit(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsOpenCursorsAcrossRollback(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsTransactionIsolationLevel( sal_Int32 /*level*/ )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsSchemasInDataManipulation_throw(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsANSI92FullSQL(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsANSI92EntryLevelSQL(  )
+{
+    return true; // should be supported at least
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsIntegrityEnhancementFacility(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSchemasInIndexDefinitions(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsSchemasInTableDefinitions_throw(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsCatalogsInTableDefinitions_throw(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsCatalogsInIndexDefinitions(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsCatalogsInDataManipulation_throw(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsOuterJoins(  )
+{
+    return false;
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxStatementLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxProcedureNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxSchemaNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsTransactions(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::allProceduresAreCallable(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsStoredProcedures(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSelectForUpdate(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::allTablesAreSelectable(  )
+{
+    // We allow you to select from any table.
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::isReadOnly(  )
+{
+    // For now definitely read-only, no support for update/delete
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::usesLocalFiles(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::usesLocalFilePerTable(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsTypeConversion(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::nullPlusNonNullIsNull(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsColumnAliasing(  )
+{
+    // todo add Support for this.
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsTableCorrelationNames(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsConvert( sal_Int32 /*fromType*/, sal_Int32 /*toType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsExpressionsInOrderBy(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsGroupBy(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsGroupByBeyondSelect(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsGroupByUnrelated(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsMultipleTransactions(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsMultipleResultSets(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsLikeEscapeClause(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsOrderByUnrelated(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsUnion(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsUnionAll(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsMixedCaseIdentifiers(  )
+{
+    return false;
+}
+
+bool OEvoabDatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw(  )
+{
+    // Any case may be used
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::nullsAreSortedAtEnd(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::nullsAreSortedAtStart(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::nullsAreSortedHigh(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::nullsAreSortedLow(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSchemasInProcedureCalls(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSchemasInPrivilegeDefinitions(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsCatalogsInProcedureCalls(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsCatalogsInPrivilegeDefinitions(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsCorrelatedSubqueries(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSubqueriesInComparisons(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSubqueriesInExists(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSubqueriesInIns(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsSubqueriesInQuantifieds(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsANSI92IntermediateSQL(  )
+{
+    return false;
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getURL(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    return m_pConnection->getURL();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getUserName(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getDriverName(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getDriverVersion()
+{
+    return "1";
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getDatabaseProductVersion(  )
+{
+    return "0";
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getDatabaseProductName(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getProcedureTerm(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getSchemaTerm(  )
+{
+    return OUString();
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getDriverMajorVersion(  )
+{
+    return 1;
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getDefaultTransactionIsolation(  )
+{
+    return TransactionIsolation::NONE;
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getDriverMinorVersion(  )
+{
+    return 0;
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getSQLKeywords(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getSearchStringEscape(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getStringFunctions(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getTimeDateFunctions(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getSystemFunctions(  )
+{
+    return OUString();
+}
+
+OUString SAL_CALL OEvoabDatabaseMetaData::getNumericFunctions(  )
+{
+    return OUString();
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsExtendedSQLGrammar(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsCoreSQLGrammar(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsMinimumSQLGrammar(  )
+{
+    return true;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsFullOuterJoins(  )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsLimitedOuterJoins(  )
+{
+    return false;
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxColumnsInGroupBy(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxColumnsInOrderBy(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxColumnsInSelect(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Int32 SAL_CALL OEvoabDatabaseMetaData::getMaxUserNameLength(  )
+{
+    return 0;// 0 means no limit
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsResultSetType( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsResultSetConcurrency( sal_Int32 /*setType*/, sal_Int32 /*concurrency*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::ownUpdatesAreVisible( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::ownDeletesAreVisible( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::ownInsertsAreVisible( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::othersUpdatesAreVisible( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::othersDeletesAreVisible( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::othersInsertsAreVisible( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::updatesAreDetected( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::deletesAreDetected( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::insertsAreDetected( sal_Int32 /*setType*/ )
+{
+    return false;
+}
+
+sal_Bool SAL_CALL OEvoabDatabaseMetaData::supportsBatchUpdates(  )
+{
+    return false;
+}
+
+// here follow all methods which return a resultset
+// the first methods is an example implementation how to use this resultset
+// of course you could implement it on your and you should do this because
+// the general way is more memory expensive
+
+Reference< XResultSet > SAL_CALL OEvoabDatabaseMetaData::getTableTypes(  )
+{
+    /* Don't need to change as evoab driver supports only table */
+
+    // there exists no possibility to get table types so we have to check
+    static const std::u16string_view sTableTypes[] =
+    {
+        u"TABLE" // Currently we only support a 'TABLE' nothing more complex
+    };
+    rtl::Reference<::connectivity::ODatabaseMetaDataResultSet> pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTableTypes);
+
+    // here we fill the rows which should be visible when ask for data from the resultset returned here
+    auto nNbTypes = std::size(sTableTypes);
+    ODatabaseMetaDataResultSet::ORows aRows;
+    for(std::size_t i=0;i < nNbTypes;++i)
+    {
+        // bound row
+        aRows.push_back( { ODatabaseMetaDataResultSet::getEmptyValue(), new ORowSetValueDecorator(OUString(sTableTypes[i])) });
+    }
+    // here we set the rows at the resultset
+    pResult->setRows(std::move(aRows));
+    return pResult;
+}
+
+Reference< XResultSet > OEvoabDatabaseMetaData::impl_getTypeInfo_throw(  )
+{
+    /*
+     * Return the proper type information required by evo driver
+     */
+
+    rtl::Reference<ODatabaseMetaDataResultSet> pResultSet = new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTypeInfo);
+
+    static ODatabaseMetaDataResultSet::ORows aRows = []()
+    {
+        ODatabaseMetaDataResultSet::ORows tmp;
+        ODatabaseMetaDataResultSet::ORow aRow
+        {
+             ODatabaseMetaDataResultSet::getEmptyValue() ,
+             new ORowSetValueDecorator(OUString("VARCHAR")) ,
+             new ORowSetValueDecorator(DataType::VARCHAR) ,
+             new ORowSetValueDecorator(sal_Int32(s_nCHAR_OCTET_LENGTH)) ,
+             ODatabaseMetaDataResultSet::getQuoteValue() ,
+             ODatabaseMetaDataResultSet::getQuoteValue() ,
+             ODatabaseMetaDataResultSet::getEmptyValue() ,
+             ODatabaseMetaDataResultSet::get1Value() ,
+             ODatabaseMetaDataResultSet::get1Value() ,
+             new ORowSetValueDecorator(sal_Int32(ColumnSearch::FULL)) ,
+             ODatabaseMetaDataResultSet::get1Value() ,
+             ODatabaseMetaDataResultSet::get0Value() ,
+             ODatabaseMetaDataResultSet::get0Value() ,
+             ODatabaseMetaDataResultSet::getEmptyValue() ,
+             ODatabaseMetaDataResultSet::get0Value() ,
+             ODatabaseMetaDataResultSet::get0Value() ,
+             ODatabaseMetaDataResultSet::getEmptyValue() ,
+             ODatabaseMetaDataResultSet::getEmptyValue() ,
+             new ORowSetValueDecorator(sal_Int32(10))
+        };
+
+        tmp.push_back(aRow);
+
+        aRow[1] = new ORowSetValueDecorator(OUString("VARCHAR"));
+        aRow[2] = new ORowSetValueDecorator(DataType::VARCHAR);
+        aRow[3] = new ORowSetValueDecorator(sal_Int32(65535));
+        tmp.push_back(aRow);
+        return tmp;
+    }();
+    pResultSet->setRows(std::move(aRows));
+    return pResultSet;
+}
+
+bool isSourceBackend(ESource *pSource, const char *backendname)
+{
+    if (!pSource || !e_source_has_extension (pSource, E_SOURCE_EXTENSION_ADDRESS_BOOK))
+        return false;
+
+    gpointer extension = e_source_get_extension (pSource, E_SOURCE_EXTENSION_ADDRESS_BOOK);
+    return extension && equal(e_source_backend_get_backend_name (extension), backendname);
+}
+
+Reference< XResultSet > SAL_CALL OEvoabDatabaseMetaData::getTables(
+    const Any& /*catalog*/, const OUString& /*schemaPattern*/,
+    const OUString& /*tableNamePattern*/, const Sequence< OUString >& types )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTables);
+
+    // check if any type is given
+    // when no types are given then we have to return all tables e.g. TABLE
+
+    static const OUStringLiteral aTable(u"TABLE");
+
+    bool bTableFound = true;
+    sal_Int32 nLength = types.getLength();
+    if(nLength)
+    {
+        bTableFound = false;
+
+        const OUString* pBegin = types.getConstArray();
+        const OUString* pEnd = pBegin + nLength;
+        for(;pBegin != pEnd;++pBegin)
+        {
+            if(*pBegin == aTable)
+            {
+                bTableFound = true;
+                break;
+            }
+        }
+    }
+    if(!bTableFound)
+        return pResult;
+
+    ODatabaseMetaDataResultSet::ORows aRows;
+
+    GList *pSources = e_source_registry_list_sources(get_e_source_registry(), E_SOURCE_EXTENSION_ADDRESS_BOOK);
+
+    for (GList* liter = pSources; liter; liter = liter->next)
+    {
+        ESource *pSource = E_SOURCE (liter->data);
+        bool can = false;
+        switch (m_pConnection->getSDBCAddressType())
+        {
+            case SDBCAddress::EVO_GWISE:
+                can = isSourceBackend( pSource, "groupwise"); // not supported in evo/eds 3.6.x+, somehow
+                break;
+            case SDBCAddress::EVO_LOCAL:
+                can = isSourceBackend( pSource, "local");
+                break;
+            case SDBCAddress::EVO_LDAP:
+                can = isSourceBackend( pSource, "ldap");
+                break;
+            case SDBCAddress::Unknown:
+                can = true;
+                break;
+        }
+        if (!can)
+            continue;
+
+        OUString aHumanName = OStringToOUString( e_source_get_display_name( pSource ),
+                                                      RTL_TEXTENCODING_UTF8 );
+        OUString aUID = OStringToOUString( e_source_get_uid( pSource ),
+                                                      RTL_TEXTENCODING_UTF8 );
+        ODatabaseMetaDataResultSet::ORow aRow{
+            ORowSetValueDecoratorRef(),
+            ORowSetValueDecoratorRef(),
+            ORowSetValueDecoratorRef(),
+            new ORowSetValueDecorator(aHumanName), //tablename
+            new ORowSetValueDecorator(ORowSetValue(aTable)),
+            new ORowSetValueDecorator(aUID)}; //comment
+        //I'd prefer to swap the comment and the human name and
+        //just use e_source_registry_ref_source(get_e_source_registry(), aUID);
+        //in open book rather than search for the name again
+        aRows.push_back(aRow);
+    }
+
+    g_list_foreach (pSources, reinterpret_cast<GFunc>(g_object_unref), nullptr);
+    g_list_free (pSources);
+
+    pResult->setRows(std::move(aRows));
+
+    return pResult;
+}
+
+Reference< XResultSet > SAL_CALL OEvoabDatabaseMetaData::getUDTs( const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& /*typeNamePattern*/, const Sequence< sal_Int32 >& /*types*/ )
+{
+    ::dbtools::throwFeatureNotImplementedSQLException( "XDatabaseMetaDaza::getUDTs", *this );
+    return nullptr;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */