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, 240 insertions, 0 deletions

diff --git a/connectivity/source/drivers/component/CDatabaseMetaData.cxx b/connectivity/source/drivers/component/CDatabaseMetaData.cxx
new file mode 100644
index 000000000..b8bbae3d7
--- /dev/null
+++ b/connectivity/source/drivers/component/CDatabaseMetaData.cxx
@@ -0,0 +1,240 @@
+/* -*- 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 <component/CDatabaseMetaData.hxx>
+#include <file/FConnection.hxx>
+#include <com/sun/star/sdbc/ColumnSearch.hpp>
+#include <com/sun/star/sdbc/DataType.hpp>
+#include <com/sun/star/sdbc/ColumnValue.hpp>
+#include <com/sun/star/sdbc/SQLException.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
+#include <FDatabaseMetaDataResultSet.hxx>
+#include <comphelper/types.hxx>
+
+using namespace connectivity::component;
+using namespace connectivity::file;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::sdbcx;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::container;
+
+OComponentDatabaseMetaData::OComponentDatabaseMetaData(OConnection* _pCon)    :ODatabaseMetaData(_pCon)
+{
+}
+
+OComponentDatabaseMetaData::~OComponentDatabaseMetaData()
+{
+}
+
+Reference< XResultSet > OComponentDatabaseMetaData::impl_getTypeInfo_throw(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo);
+
+    static ODatabaseMetaDataResultSet::ORows aRows;
+    if(aRows.empty())
+    {
+        aRows.reserve(6);
+        ODatabaseMetaDataResultSet::ORow aRow
+        {
+            ODatabaseMetaDataResultSet::getEmptyValue(),
+            new ORowSetValueDecorator(OUString("VARCHAR")),
+            new ORowSetValueDecorator(DataType::VARCHAR),
+            new ORowSetValueDecorator(sal_Int32(65535)),
+            ODatabaseMetaDataResultSet::getQuoteValue(),
+            ODatabaseMetaDataResultSet::getQuoteValue(),
+            ODatabaseMetaDataResultSet::getEmptyValue(),
+            ODatabaseMetaDataResultSet::get1Value(), // ORowSetValue((sal_Int32)ColumnValue::NULLABLE
+            ODatabaseMetaDataResultSet::get1Value(),
+            new ORowSetValueDecorator(sal_Int32(ColumnSearch::CHAR)),
+            ODatabaseMetaDataResultSet::get1Value(),
+            ODatabaseMetaDataResultSet::get0Value(),
+            ODatabaseMetaDataResultSet::get0Value(),
+            ODatabaseMetaDataResultSet::getEmptyValue(),
+            ODatabaseMetaDataResultSet::get0Value(),
+            ODatabaseMetaDataResultSet::get0Value(),
+            ODatabaseMetaDataResultSet::getEmptyValue(),
+            ODatabaseMetaDataResultSet::getEmptyValue(),
+            new ORowSetValueDecorator(sal_Int32(10))
+        };
+
+        aRows.push_back(aRow);
+
+        aRow[1] = new ORowSetValueDecorator(OUString("DECIMAL"));
+        aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
+        aRow[3] = ODatabaseMetaDataResultSet::get0Value();
+        aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
+        aRow[15] = ODatabaseMetaDataResultSet::get0Value();
+        aRows.push_back(aRow);
+
+        aRow[1] = new ORowSetValueDecorator(OUString("BOOL"));
+        aRow[2] = new ORowSetValueDecorator(DataType::BIT);
+        aRow[3] = new ORowSetValueDecorator(sal_Int32(20));
+        aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
+        aRow[15] = new ORowSetValueDecorator(sal_Int32(15));
+        aRows.push_back(aRow);
+
+        aRow[1] = new ORowSetValueDecorator(OUString("DATE"));
+        aRow[2] = new ORowSetValueDecorator(DataType::DATE);
+        aRow[3] = ODatabaseMetaDataResultSet::get0Value();
+        aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
+        aRow[15] = ODatabaseMetaDataResultSet::get0Value();
+        aRows.push_back(aRow);
+
+        aRow[1] = new ORowSetValueDecorator(OUString("TIME"));
+        aRow[2] = new ORowSetValueDecorator(DataType::TIME);
+        aRow[3] = ODatabaseMetaDataResultSet::get0Value();
+        aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
+        aRow[15] = ODatabaseMetaDataResultSet::get0Value();
+        aRows.push_back(aRow);
+
+        aRow[1] = new ORowSetValueDecorator(OUString("TIMESTAMP"));
+        aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP);
+        aRow[3] = ODatabaseMetaDataResultSet::get0Value();
+        aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
+        aRow[15] = ODatabaseMetaDataResultSet::get0Value();
+        aRows.push_back(aRow);
+    }
+
+    pResult->setRows(std::move(aRows));
+    return pResult;
+}
+
+Reference< XResultSet > SAL_CALL OComponentDatabaseMetaData::getColumns(
+    const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& tableNamePattern,
+        const OUString& columnNamePattern )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+
+    Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
+    if(!xTables.is())
+        throw SQLException();
+
+    Reference< XNameAccess> xNames = xTables->getTables();
+    if(!xNames.is())
+        throw SQLException();
+
+    ODatabaseMetaDataResultSet::ORows aRows;
+    ODatabaseMetaDataResultSet::ORow  aRow(19);
+
+    aRow[10] = new ORowSetValueDecorator(sal_Int32(10));
+
+    Sequence< OUString> aTabNames(xNames->getElementNames());
+    const OUString* pTabIter = aTabNames.getConstArray();
+    const OUString* pTabEnd      = pTabIter + aTabNames.getLength();
+    for(;pTabIter != pTabEnd;++pTabIter)
+    {
+        if(match(tableNamePattern,*pTabIter,'\0'))
+        {
+            const Reference< XColumnsSupplier> xTable(xNames->getByName(*pTabIter),UNO_QUERY_THROW);
+            aRow[3] = new ORowSetValueDecorator(*pTabIter);
+
+            const Reference< XNameAccess> xColumns = xTable->getColumns();
+            if(!xColumns.is())
+                throw SQLException();
+
+            const Sequence< OUString> aColNames(xColumns->getElementNames());
+
+            const OUString* pColumnIter = aColNames.getConstArray();
+            const OUString* pEnd = pColumnIter + aColNames.getLength();
+            Reference< XPropertySet> xColumn;
+            for(sal_Int32 i=1;pColumnIter != pEnd;++pColumnIter,++i)
+            {
+                if(match(columnNamePattern,*pColumnIter,'\0'))
+                {
+                    aRow[4]  = new ORowSetValueDecorator( *pColumnIter);
+
+                    xColumns->getByName(*pColumnIter) >>= xColumn;
+                    OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!");
+                    aRow[5] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))));
+                    aRow[6] = new ORowSetValueDecorator(::comphelper::getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME))));
+                    aRow[7] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION))));
+                    //  aRow[8] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
+                    aRow[9] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE))));
+                    aRow[11] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))));
+                    //  aRow[12] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
+                    aRow[13] = new ORowSetValueDecorator(::comphelper::getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE))));
+                    //  aRow[14] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
+                    //  aRow[15] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME));
+                    switch(aRow[5]->getValue().getInt32())
+                    {
+                    case DataType::CHAR:
+                    case DataType::VARCHAR:
+                        aRow[16] = new ORowSetValueDecorator(sal_Int32(254));
+                        break;
+                    case DataType::LONGVARCHAR:
+                        aRow[16] = new ORowSetValueDecorator(sal_Int32(65535));
+                        break;
+                    default:
+                        aRow[16] = new ORowSetValueDecorator(sal_Int32(0));
+                    }
+                    aRow[17] = new ORowSetValueDecorator(i);
+                    switch(aRow[11]->getValue().getInt32())
+                    {
+                    case ColumnValue::NO_NULLS:
+                        aRow[18]  = new ORowSetValueDecorator(OUString("NO"));
+                        break;
+                    case ColumnValue::NULLABLE:
+                        aRow[18]  = new ORowSetValueDecorator(OUString("YES"));
+                        break;
+                    default:
+                        aRow[18]  = new ORowSetValueDecorator(OUString());
+                    }
+                    aRows.push_back(aRow);
+                }
+            }
+        }
+    }
+
+    rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns);
+    pResult->setRows(std::move(aRows));
+
+    return pResult;
+}
+
+sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxBinaryLiteralLength(  )
+{
+    return SAL_MAX_INT32;
+}
+
+sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxCharLiteralLength(  )
+{
+    return SAL_MAX_INT32;
+}
+
+sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxColumnNameLength(  )
+{
+    return SAL_MAX_INT32;
+}
+
+sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxColumnsInIndex(  )
+{
+    return 1;
+}
+
+sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxColumnsInTable(  )
+{
+    return 256;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */