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, 500 insertions, 0 deletions

diff --git a/xmlhelp/source/cxxhelp/provider/resultsetbase.cxx b/xmlhelp/source/cxxhelp/provider/resultsetbase.cxx
new file mode 100644
index 000000000..d08c9f97e
--- /dev/null
+++ b/xmlhelp/source/cxxhelp/provider/resultsetbase.cxx
@@ -0,0 +1,500 @@
+/* -*- 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 <ucbhelper/contentidentifier.hxx>
+#include <com/sun/star/sdbc/SQLException.hpp>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <ucbhelper/resultsetmetadata.hxx>
+#include <cppuhelper/queryinterface.hxx>
+
+#include "resultsetbase.hxx"
+
+using namespace chelp;
+using namespace com::sun::star;
+
+ResultSetBase::ResultSetBase( const uno::Reference< uno::XComponentContext >&  rxContext,
+                              const uno::Reference< ucb::XContentProvider >&  xProvider,
+                              const uno::Sequence< beans::Property >& seq )
+    : m_xContext( rxContext ),
+      m_xProvider( xProvider ),
+      m_nRow( -1 ),
+      m_nWasNull( true ),
+      m_sProperty( seq )
+{
+}
+
+ResultSetBase::~ResultSetBase()
+{
+}
+
+
+// XInterface
+
+void SAL_CALL
+ResultSetBase::acquire()
+    noexcept
+{
+    OWeakObject::acquire();
+}
+
+
+void SAL_CALL
+ResultSetBase::release()
+    noexcept
+{
+    OWeakObject::release();
+}
+
+
+uno::Any SAL_CALL
+ResultSetBase::queryInterface( const uno::Type& rType )
+{
+    uno::Any aRet = cppu::queryInterface( rType,
+                                          static_cast< lang::XComponent* >(this),
+                                          static_cast< sdbc::XRow* >(this),
+                                          static_cast< sdbc::XResultSet* >(this),
+                                          static_cast< sdbc::XResultSetMetaDataSupplier* >(this),
+                                          static_cast< beans::XPropertySet* >(this),
+                                          static_cast< ucb::XContentAccess* >(this) );
+    return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
+}
+
+
+// XComponent
+
+
+void SAL_CALL
+ResultSetBase::addEventListener(
+    const uno::Reference< lang::XEventListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if ( ! m_pDisposeEventListeners )
+        m_pDisposeEventListeners.reset(
+            new comphelper::OInterfaceContainerHelper3<lang::XEventListener>( m_aMutex ));
+
+    m_pDisposeEventListeners->addInterface( Listener );
+}
+
+
+void SAL_CALL
+ResultSetBase::removeEventListener(
+    const uno::Reference< lang::XEventListener >& Listener )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if ( m_pDisposeEventListeners )
+        m_pDisposeEventListeners->removeInterface( Listener );
+}
+
+
+void SAL_CALL
+ResultSetBase::dispose()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    lang::EventObject aEvt;
+    aEvt.Source = static_cast< lang::XComponent * >( this );
+
+    if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() )
+    {
+        m_pDisposeEventListeners->disposeAndClear( aEvt );
+    }
+    if( m_pRowCountListeners && m_pRowCountListeners->getLength() )
+    {
+        m_pRowCountListeners->disposeAndClear( aEvt );
+    }
+    if( m_pIsFinalListeners && m_pIsFinalListeners->getLength() )
+    {
+        m_pIsFinalListeners->disposeAndClear( aEvt );
+    }
+}
+
+
+//  XResultSet
+
+sal_Bool SAL_CALL
+ResultSetBase::next()
+{
+    m_nRow++;
+    return sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::isBeforeFirst()
+{
+    return m_nRow == -1;
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::isAfterLast()
+{
+    return sal::static_int_cast<sal_uInt32>( m_nRow ) >= m_aItems.size();   // Cannot happen, if m_aFolder.isOpen()
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::isFirst()
+{
+    return m_nRow == 0;
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::isLast()
+{
+    if( sal::static_int_cast<sal_uInt32>( m_nRow ) ==  m_aItems.size() - 1 )
+        return true;
+    else
+        return false;
+}
+
+
+void SAL_CALL
+ResultSetBase::beforeFirst()
+{
+    m_nRow = -1;
+}
+
+
+void SAL_CALL
+ResultSetBase::afterLast()
+{
+    m_nRow = m_aItems.size();
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::first()
+{
+    m_nRow = -1;
+    return next();
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::last()
+{
+    m_nRow = m_aItems.size() - 1;
+    return true;
+}
+
+
+sal_Int32 SAL_CALL
+ResultSetBase::getRow()
+{
+    // Test, whether behind last row
+    if( -1 == m_nRow || sal::static_int_cast<sal_uInt32>( m_nRow ) >= m_aItems.size() )
+        return 0;
+    else
+        return m_nRow+1;
+}
+
+
+sal_Bool SAL_CALL ResultSetBase::absolute( sal_Int32 row )
+{
+    if( row >= 0 )
+        m_nRow = row - 1;
+    else
+    {
+        last();
+        m_nRow += ( row + 1 );
+        if( m_nRow < -1 )
+            m_nRow = -1;
+    }
+
+    return 0<= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::relative( sal_Int32 row )
+{
+    if( isAfterLast() || isBeforeFirst() )
+        throw sdbc::SQLException();
+
+    if( row > 0 )
+        while( row-- )
+            next();
+    else if( row < 0 )
+        while( row++ && m_nRow > -1 )
+            previous();
+
+    return 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::previous()
+{
+    if( sal::static_int_cast<sal_uInt32>( m_nRow ) > m_aItems.size() )
+        m_nRow = m_aItems.size();  // Correct Handling of afterLast
+    if( 0 <= m_nRow ) -- m_nRow;
+
+    return 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size();
+}
+
+
+void SAL_CALL
+ResultSetBase::refreshRow()
+{
+}
+
+
+sal_Bool SAL_CALL
+ResultSetBase::rowUpdated()
+{
+    return false;
+}
+
+sal_Bool SAL_CALL
+ResultSetBase::rowInserted()
+{
+    return false;
+}
+
+sal_Bool SAL_CALL
+ResultSetBase::rowDeleted()
+{
+    return false;
+}
+
+
+uno::Reference< uno::XInterface > SAL_CALL
+ResultSetBase::getStatement()
+{
+    return uno::Reference< uno::XInterface >();
+}
+
+
+// XCloseable
+
+void SAL_CALL
+ResultSetBase::close()
+{
+}
+
+
+OUString SAL_CALL
+ResultSetBase::queryContentIdentifierString()
+{
+    if( 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
+        return m_aPath[m_nRow];
+    else
+        return OUString();
+}
+
+
+uno::Reference< ucb::XContentIdentifier > SAL_CALL
+ResultSetBase::queryContentIdentifier()
+{
+    if( 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
+    {
+        OUString url = queryContentIdentifierString();
+        if( ! m_aIdents[m_nRow].is() && !url.isEmpty() )
+            m_aIdents[m_nRow].set( new ::ucbhelper::ContentIdentifier( url ) );
+        return m_aIdents[m_nRow];
+    }
+
+    return uno::Reference< ucb::XContentIdentifier >();
+}
+
+
+uno::Reference< ucb::XContent > SAL_CALL
+ResultSetBase::queryContent()
+{
+    if( 0 <= m_nRow && sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aItems.size() )
+        return m_xProvider->queryContent( queryContentIdentifier() );
+    else
+        return uno::Reference< ucb::XContent >();
+}
+
+namespace {
+
+class XPropertySetInfoImpl
+    : public cppu::OWeakObject,
+      public beans::XPropertySetInfo
+{
+public:
+
+    explicit XPropertySetInfoImpl( const uno::Sequence< beans::Property >& aSeq )
+        : m_aSeq( aSeq )
+    {
+    }
+
+    void SAL_CALL acquire()
+        noexcept override
+    {
+        OWeakObject::acquire();
+    }
+
+
+    void SAL_CALL release()
+        noexcept override
+    {
+        OWeakObject::release();
+    }
+
+    uno::Any SAL_CALL queryInterface( const uno::Type& rType ) override
+    {
+        uno::Any aRet = cppu::queryInterface( rType,
+                                              static_cast< beans::XPropertySetInfo* >(this) );
+        return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
+    }
+
+    uno::Sequence< beans::Property > SAL_CALL getProperties() override
+    {
+        return m_aSeq;
+    }
+
+    beans::Property SAL_CALL getPropertyByName( const OUString& aName ) override
+    {
+        auto pProp = std::find_if(std::cbegin(m_aSeq), std::cend(m_aSeq),
+            [&aName](const beans::Property& rProp) { return aName == rProp.Name; });
+        if (pProp != std::cend(m_aSeq))
+            return *pProp;
+        throw beans::UnknownPropertyException(aName);
+    }
+
+    sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) override
+    {
+        return std::any_of(std::cbegin(m_aSeq), std::cend(m_aSeq),
+            [&Name](const beans::Property& rProp) { return Name == rProp.Name; });
+    }
+
+private:
+
+    uno::Sequence< beans::Property > m_aSeq;
+};
+
+}
+
+// XPropertySet
+uno::Reference< beans::XPropertySetInfo > SAL_CALL
+ResultSetBase::getPropertySetInfo()
+{
+    uno::Sequence< beans::Property > seq
+    {
+        { "RowCount", -1, cppu::UnoType<sal_Int32>::get(), beans::PropertyAttribute::READONLY },
+        { "IsRowCountFinal", -1, cppu::UnoType<sal_Bool>::get(), beans::PropertyAttribute::READONLY }
+    };
+
+    //t
+    return uno::Reference< beans::XPropertySetInfo > ( new XPropertySetInfoImpl( seq ) );
+}
+
+
+void SAL_CALL ResultSetBase::setPropertyValue(
+    const OUString& aPropertyName, const uno::Any& )
+{
+    if( aPropertyName == "IsRowCountFinal" ||
+        aPropertyName == "RowCount" )
+        return;
+
+    throw beans::UnknownPropertyException(aPropertyName);
+}
+
+
+uno::Any SAL_CALL ResultSetBase::getPropertyValue(
+    const OUString& PropertyName )
+{
+    if( PropertyName == "IsRowCountFinal" )
+    {
+        return uno::Any(true);
+    }
+    else if ( PropertyName == "RowCount" )
+    {
+        sal_Int32 count = m_aItems.size();
+        return uno::Any(count);
+    }
+    else
+        throw beans::UnknownPropertyException(PropertyName);
+}
+
+
+void SAL_CALL ResultSetBase::addPropertyChangeListener(
+    const OUString& aPropertyName,
+    const uno::Reference< beans::XPropertyChangeListener >& xListener )
+{
+    if( aPropertyName == "IsRowCountFinal" )
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        if ( ! m_pIsFinalListeners )
+            m_pIsFinalListeners.reset(
+                new comphelper::OInterfaceContainerHelper3<beans::XPropertyChangeListener>( m_aMutex ));
+
+        m_pIsFinalListeners->addInterface( xListener );
+    }
+    else if ( aPropertyName == "RowCount" )
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        if ( ! m_pRowCountListeners )
+            m_pRowCountListeners.reset(
+                new comphelper::OInterfaceContainerHelper3<beans::XPropertyChangeListener>( m_aMutex ));
+        m_pRowCountListeners->addInterface( xListener );
+    }
+    else
+        throw beans::UnknownPropertyException(aPropertyName);
+}
+
+
+void SAL_CALL ResultSetBase::removePropertyChangeListener(
+    const OUString& aPropertyName,
+    const uno::Reference< beans::XPropertyChangeListener >& aListener )
+{
+    if( aPropertyName == "IsRowCountFinal" &&
+        m_pIsFinalListeners )
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        m_pIsFinalListeners->removeInterface( aListener );
+    }
+    else if ( aPropertyName == "RowCount" &&
+              m_pRowCountListeners )
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        m_pRowCountListeners->removeInterface( aListener );
+    }
+    else
+        throw beans::UnknownPropertyException(aPropertyName);
+}
+
+
+void SAL_CALL ResultSetBase::addVetoableChangeListener(
+    const OUString&,
+    const uno::Reference< beans::XVetoableChangeListener >& )
+{}
+
+
+void SAL_CALL ResultSetBase::removeVetoableChangeListener(
+    const OUString&,
+    const uno::Reference< beans::XVetoableChangeListener >& )
+{}
+
+
+// XResultSetMetaDataSupplier
+uno::Reference< sdbc::XResultSetMetaData > SAL_CALL
+ResultSetBase::getMetaData()
+{
+    return new ::ucbhelper::ResultSetMetaData( m_xContext, m_sProperty );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */