Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 218 insertions, 0 deletions

diff --git a/connectivity/source/drivers/postgresql/pq_xviews.cxx b/connectivity/source/drivers/postgresql/pq_xviews.cxx
new file mode 100644
index 000000000..ac684a16c
--- /dev/null
+++ b/connectivity/source/drivers/postgresql/pq_xviews.cxx
@@ -0,0 +1,218 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  Effective License of whole file:
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ *  Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
+ *
+ *    The Contents of this file are made available subject to the terms of
+ *    the GNU Lesser General Public License Version 2.1
+ *
+ *    Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *    Contributor(s): Joerg Budischewski
+ *
+ *  All parts contributed on or after August 2011:
+ *
+ *    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/.
+ *
+ ************************************************************************/
+
+#include <rtl/ustrbuf.hxx>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
+#include <com/sun/star/sdbc/SQLException.hpp>
+#include <com/sun/star/sdbc/XRow.hpp>
+#include <cppuhelper/exc_hlp.hxx>
+
+#include "pq_xviews.hxx"
+#include "pq_xview.hxx"
+#include "pq_xtables.hxx"
+#include "pq_statics.hxx"
+#include "pq_tools.hxx"
+
+using osl::MutexGuard;
+
+using com::sun::star::beans::XPropertySet;
+
+using com::sun::star::uno::makeAny;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::uno::Reference;
+
+using com::sun::star::container::NoSuchElementException;
+
+using com::sun::star::sdbc::XRow;
+using com::sun::star::sdbc::XStatement;
+using com::sun::star::sdbc::XResultSet;
+
+
+namespace pq_sdbc_driver
+{
+Views::Views(
+        const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex,
+        const css::uno::Reference< css::sdbc::XConnection >  & origin,
+        ConnectionSettings *pSettings )
+    : Container( refMutex, origin, pSettings,  getStatics().VIEW )
+{}
+
+Views::~Views()
+{}
+
+void Views::refresh()
+{
+    try
+    {
+        osl::MutexGuard guard( m_xMutex->GetMutex() );
+        Statics & st = getStatics();
+
+        Reference< XStatement > stmt = m_origin->createStatement();
+
+        Reference< XResultSet > rs = stmt->executeQuery("SELECT "
+                                                        "DISTINCT ON( pg_namespace.nspname, relname) " // needed because of duplicates
+                                                        "pg_namespace.nspname,"    // 1
+                                                        "relname,"                 // 2
+                                                        "pg_get_viewdef(ev_class) " // 3
+                                                        "FROM pg_namespace, pg_class, pg_rewrite "
+                                                       "WHERE pg_namespace.oid = relnamespace "
+                                                         "AND pg_class.oid = ev_class "
+                                                         "AND relkind=\'v\'" );
+
+        Reference< XRow > xRow( rs , UNO_QUERY );
+
+        m_values.clear();
+        String2IntMap map;
+        sal_Int32 viewIndex = 0;
+
+        while( rs->next() )
+        {
+            OUString table, schema, command;
+            schema = xRow->getString( 1 );
+            table = xRow->getString( 2 );
+            command = xRow->getString( 3 );
+
+            View *pView = new View (m_xMutex, m_origin, m_pSettings );
+            Reference< css::beans::XPropertySet > prop = pView;
+
+            pView->setPropertyValue_NoBroadcast_public(st.NAME , makeAny(table) );
+            pView->setPropertyValue_NoBroadcast_public(st.SCHEMA_NAME, makeAny(schema) );
+            pView->setPropertyValue_NoBroadcast_public(st.COMMAND, makeAny(command) );
+
+            {
+                m_values.push_back( makeAny( prop ) );
+                map[ schema + "." + table ] = viewIndex;
+                ++viewIndex;
+            }
+        }
+        m_name2index.swap( map );
+    }
+    catch ( css::sdbc::SQLException & e )
+    {
+        css::uno::Any anyEx = cppu::getCaughtException();
+        throw css::lang::WrappedTargetRuntimeException( e.Message,
+                        e.Context, anyEx );
+    }
+    fire( RefreshedBroadcaster( *this ) );
+}
+
+
+void Views::appendByDescriptor(
+    const css::uno::Reference< css::beans::XPropertySet >& descriptor )
+{
+    osl::MutexGuard guard( m_xMutex->GetMutex() );
+
+    Statics &st = getStatics();
+    OUString name,schema,command;
+    descriptor->getPropertyValue( st.SCHEMA_NAME ) >>= schema;
+    descriptor->getPropertyValue( st.NAME ) >>= name;
+    descriptor->getPropertyValue( st.COMMAND ) >>= command;
+
+    Reference< XStatement > stmt = m_origin->createStatement();
+
+    OUStringBuffer buf( 128 );
+
+    buf.append( "CREATE VIEW ");
+    bufferQuoteQualifiedIdentifier( buf, schema, name, m_pSettings );
+    buf.append(" AS " ).append( command );
+
+    stmt->executeUpdate( buf.makeStringAndClear() );
+
+    disposeNoThrow( stmt );
+    refresh();
+    if( m_pSettings->tables.is() )
+    {
+        m_pSettings->pTablesImpl->refresh();
+    }
+}
+
+void Views::dropByName( const OUString& elementName )
+{
+    String2IntMap::const_iterator ii = m_name2index.find( elementName );
+    if( ii == m_name2index.end() )
+    {
+        throw css::container::NoSuchElementException(
+            "View " + elementName + " is unknown, so it can't be dropped", *this );
+    }
+    dropByIndex( ii->second );
+}
+
+void Views::dropByIndex( sal_Int32 index )
+{
+    osl::MutexGuard guard( m_xMutex->GetMutex() );
+    if( index < 0 ||  index >= static_cast<sal_Int32>(m_values.size()) )
+    {
+        throw css::lang::IndexOutOfBoundsException(
+            "VIEWS: Index out of range (allowed 0 to " + OUString::number(m_values.size() -1)
+            + ", got " + OUString::number( index ) + ")",
+            *this );
+    }
+
+    Reference< XPropertySet > set;
+    m_values[index] >>= set;
+    Statics &st = getStatics();
+    OUString name,schema;
+    set->getPropertyValue( st.SCHEMA_NAME ) >>= schema;
+    set->getPropertyValue( st.NAME ) >>= name;
+
+    Reference< XStatement > stmt = m_origin->createStatement( );
+
+    stmt->executeUpdate( "DROP VIEW \"" + schema + "\".\"" + name + "\"" );
+}
+
+
+css::uno::Reference< css::beans::XPropertySet > Views::createDataDescriptor()
+{
+    return new ViewDescriptor( m_xMutex, m_origin, m_pSettings );
+}
+
+Reference< css::container::XNameAccess > Views::create(
+    const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex,
+    const css::uno::Reference< css::sdbc::XConnection >  & origin,
+    ConnectionSettings *pSettings,
+    Views **ppViews)
+{
+    *ppViews = new Views( refMutex, origin, pSettings );
+    Reference< css::container::XNameAccess > ret = *ppViews;
+    (*ppViews)->refresh();
+
+    return ret;
+}
+
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */