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, 356 insertions, 0 deletions

diff --git a/svx/source/form/dataaccessdescriptor.cxx b/svx/source/form/dataaccessdescriptor.cxx
new file mode 100644
index 000000000..78538fbeb
--- /dev/null
+++ b/svx/source/form/dataaccessdescriptor.cxx
@@ -0,0 +1,356 @@
+/* -*- 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 <svx/dataaccessdescriptor.hxx>
+#include <osl/diagnose.h>
+#include <com/sun/star/ucb/XContent.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <tools/urlobj.hxx>
+#include <map>
+
+namespace svx
+{
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::ucb;
+
+    typedef std::pair<OUString const, DataAccessDescriptorProperty> PropertyMapEntry;
+
+    class ODADescriptorImpl
+    {
+    protected:
+        bool                    m_bSetOutOfDate         : 1;
+        bool                    m_bSequenceOutOfDate    : 1;
+
+    public:
+        typedef ::std::map< DataAccessDescriptorProperty, Any >     DescriptorValues;
+        DescriptorValues            m_aValues;
+        Sequence< PropertyValue >   m_aAsSequence;
+
+        typedef ::std::map< OUString, DataAccessDescriptorProperty >    MapString2PropertyEntry;
+
+    public:
+        ODADescriptorImpl();
+        ODADescriptorImpl(const ODADescriptorImpl& _rSource);
+
+        void invalidateExternRepresentations();
+
+        void updateSequence();
+
+        /** builds the descriptor from a property value sequence
+            @return <TRUE/>
+                if and only if the sequence contained valid properties only
+        */
+        bool buildFrom( const Sequence< PropertyValue >& _rValues );
+
+        /** builds the descriptor from a property set
+            @return <TRUE/>
+                if and only if the set contained valid properties only
+        */
+        bool buildFrom( const Reference< XPropertySet >& _rValues );
+
+    protected:
+        static PropertyValue                    buildPropertyValue( const DescriptorValues::const_iterator& _rPos );
+        static const MapString2PropertyEntry&   getPropertyMap( );
+        static PropertyMapEntry const *         getPropertyMapEntry( const DescriptorValues::const_iterator& _rPos );
+    };
+
+    ODADescriptorImpl::ODADescriptorImpl()
+        :m_bSetOutOfDate(true)
+        ,m_bSequenceOutOfDate(true)
+    {
+    }
+
+    ODADescriptorImpl::ODADescriptorImpl(const ODADescriptorImpl& _rSource)
+        :m_bSetOutOfDate( _rSource.m_bSetOutOfDate )
+        ,m_bSequenceOutOfDate( _rSource.m_bSequenceOutOfDate )
+        ,m_aValues( _rSource.m_aValues )
+    {
+        if (!m_bSequenceOutOfDate)
+            m_aAsSequence = _rSource.m_aAsSequence;
+    }
+
+    bool ODADescriptorImpl::buildFrom( const Sequence< PropertyValue >& _rValues )
+    {
+        const MapString2PropertyEntry& rProperties = getPropertyMap();
+
+        bool bValidPropsOnly = true;
+
+        // loop through the sequence, and fill our m_aValues
+        for (const PropertyValue& rValue : _rValues)
+        {
+            MapString2PropertyEntry::const_iterator aPropPos = rProperties.find( rValue.Name );
+            if ( aPropPos != rProperties.end() )
+            {
+                DataAccessDescriptorProperty eProperty = aPropPos->second;
+                m_aValues[eProperty] = rValue.Value;
+            }
+            else
+                // unknown property
+                bValidPropsOnly = false;
+        }
+
+        if (bValidPropsOnly)
+        {
+            m_aAsSequence = _rValues;
+            m_bSequenceOutOfDate = false;
+        }
+        else
+            m_bSequenceOutOfDate = true;
+
+        return bValidPropsOnly;
+    }
+
+    bool ODADescriptorImpl::buildFrom( const Reference< XPropertySet >& _rxValues )
+    {
+        Reference< XPropertySetInfo > xPropInfo;
+        if (_rxValues.is())
+            xPropInfo = _rxValues->getPropertySetInfo();
+        if (!xPropInfo.is())
+        {
+            OSL_FAIL("ODADescriptorImpl::buildFrom: invalid property set!");
+            return false;
+        }
+
+        // build a PropertyValue sequence with the current values
+        const Sequence< Property > aProperties = xPropInfo->getProperties();
+
+        Sequence< PropertyValue > aValues(aProperties.getLength());
+        PropertyValue* pValues = aValues.getArray();
+
+        for (const Property& rProperty : aProperties)
+        {
+            pValues->Name = rProperty.Name;
+            pValues->Value = _rxValues->getPropertyValue(rProperty.Name);
+            ++pValues;
+        }
+
+        bool bValidPropsOnly = buildFrom(aValues);
+        m_bSetOutOfDate = !bValidPropsOnly;
+
+        return bValidPropsOnly;
+    }
+
+    void ODADescriptorImpl::invalidateExternRepresentations()
+    {
+        m_bSetOutOfDate = true;
+        m_bSequenceOutOfDate = true;
+    }
+
+    const ODADescriptorImpl::MapString2PropertyEntry& ODADescriptorImpl::getPropertyMap( )
+    {
+        // the properties we know
+        static MapString2PropertyEntry s_aProperties
+            {
+                { OUString("ActiveConnection"),   DataAccessDescriptorProperty::Connection,            },
+                { OUString("BookmarkSelection"),  DataAccessDescriptorProperty::BookmarkSelection,     },
+                { OUString("Column"),             DataAccessDescriptorProperty::ColumnObject,          },
+                { OUString("ColumnName"),         DataAccessDescriptorProperty::ColumnName,            },
+                { OUString("Command"),            DataAccessDescriptorProperty::Command,               },
+                { OUString("CommandType"),        DataAccessDescriptorProperty::CommandType,           },
+                { OUString("Component"),          DataAccessDescriptorProperty::Component,             },
+                { OUString("ConnectionResource"), DataAccessDescriptorProperty::ConnectionResource,    },
+                { OUString("Cursor"),             DataAccessDescriptorProperty::Cursor,                },
+                { OUString("DataSourceName"),     DataAccessDescriptorProperty::DataSource,            },
+                { OUString("DatabaseLocation"),   DataAccessDescriptorProperty::DatabaseLocation,      },
+                { OUString("EscapeProcessing"),   DataAccessDescriptorProperty::EscapeProcessing,      },
+                { OUString("Filter"),             DataAccessDescriptorProperty::Filter,                },
+                { OUString("Selection"),          DataAccessDescriptorProperty::Selection,             }
+            };
+
+        return s_aProperties;
+    }
+
+    PropertyMapEntry const * ODADescriptorImpl::getPropertyMapEntry( const DescriptorValues::const_iterator& _rPos )
+    {
+        const MapString2PropertyEntry& rProperties = getPropertyMap();
+
+        DataAccessDescriptorProperty nNeededHandle = _rPos->first;
+
+        auto loop = std::find_if(rProperties.begin(), rProperties.end(),
+            [&nNeededHandle](const MapString2PropertyEntry::value_type& rProp) { return nNeededHandle == rProp.second; });
+        if (loop != rProperties.end())
+            return &*loop;
+        throw RuntimeException();
+    }
+
+    PropertyValue ODADescriptorImpl::buildPropertyValue( const DescriptorValues::const_iterator& _rPos )
+    {
+        // the map entry
+        PropertyMapEntry const * pProperty = getPropertyMapEntry( _rPos );
+
+        // build the property value
+        PropertyValue aReturn;
+        aReturn.Name    = pProperty->first;
+        aReturn.Handle  = static_cast<sal_Int32>(pProperty->second);
+        aReturn.Value   = _rPos->second;
+        aReturn.State   = PropertyState_DIRECT_VALUE;
+
+        // outta here
+        return aReturn;
+    }
+
+    void ODADescriptorImpl::updateSequence()
+    {
+        if (!m_bSequenceOutOfDate)
+            return;
+
+        m_aAsSequence.realloc(m_aValues.size());
+        PropertyValue* pValue = m_aAsSequence.getArray();
+
+        // loop through all our values
+        for (   DescriptorValues::const_iterator aLoop = m_aValues.begin();
+                aLoop != m_aValues.end();
+                ++aLoop, ++pValue
+            )
+        {
+            *pValue = buildPropertyValue(aLoop);
+        }
+
+        // don't need to rebuild next time
+        m_bSequenceOutOfDate = false;
+    }
+
+    ODataAccessDescriptor::ODataAccessDescriptor()
+        :m_pImpl(new ODADescriptorImpl)
+    {
+    }
+
+    ODataAccessDescriptor::ODataAccessDescriptor( const ODataAccessDescriptor& _rSource )
+        :m_pImpl(new ODADescriptorImpl(*_rSource.m_pImpl))
+    {
+    }
+
+    ODataAccessDescriptor::ODataAccessDescriptor(ODataAccessDescriptor&& _rSource) noexcept
+        :m_pImpl(std::move(_rSource.m_pImpl))
+    {
+    }
+
+    ODataAccessDescriptor& ODataAccessDescriptor::operator=(const ODataAccessDescriptor& _rSource)
+    {
+        if (this != &_rSource)
+            m_pImpl.reset(new ODADescriptorImpl(*_rSource.m_pImpl));
+        return *this;
+    }
+
+    ODataAccessDescriptor& ODataAccessDescriptor::operator=(ODataAccessDescriptor&& _rSource) noexcept
+    {
+        m_pImpl = std::move(_rSource.m_pImpl);
+        return *this;
+    }
+
+    ODataAccessDescriptor::ODataAccessDescriptor( const Reference< XPropertySet >& _rValues )
+        :m_pImpl(new ODADescriptorImpl)
+    {
+        m_pImpl->buildFrom(_rValues);
+    }
+
+    ODataAccessDescriptor::ODataAccessDescriptor( const Any& _rValues )
+        :m_pImpl(new ODADescriptorImpl)
+    {
+        // check if we know the format in the Any
+        Sequence< PropertyValue > aValues;
+        Reference< XPropertySet > xValues;
+        if ( _rValues >>= aValues )
+            m_pImpl->buildFrom( aValues );
+        else if ( _rValues >>= xValues )
+            m_pImpl->buildFrom( xValues );
+    }
+
+    ODataAccessDescriptor::ODataAccessDescriptor( const Sequence< PropertyValue >& _rValues )
+        :m_pImpl(new ODADescriptorImpl)
+    {
+        m_pImpl->buildFrom(_rValues);
+    }
+
+    ODataAccessDescriptor::~ODataAccessDescriptor()
+    {
+    }
+
+    void ODataAccessDescriptor::clear()
+    {
+        m_pImpl->m_aValues.clear();
+    }
+
+    void ODataAccessDescriptor::erase(DataAccessDescriptorProperty _eWhich)
+    {
+        OSL_ENSURE(has(_eWhich), "ODataAccessDescriptor::erase: invalid call!");
+        if (has(_eWhich))
+            m_pImpl->m_aValues.erase(_eWhich);
+    }
+
+    bool ODataAccessDescriptor::has(DataAccessDescriptorProperty _eWhich) const
+    {
+        return m_pImpl->m_aValues.find(_eWhich) != m_pImpl->m_aValues.end();
+    }
+
+    const Any& ODataAccessDescriptor::operator [] ( DataAccessDescriptorProperty _eWhich ) const
+    {
+        if (!has(_eWhich))
+        {
+            OSL_FAIL("ODataAccessDescriptor::operator[]: invalid accessor!");
+            static const Any aDummy;
+            return aDummy;
+        }
+
+        return m_pImpl->m_aValues[_eWhich];
+    }
+
+    Any& ODataAccessDescriptor::operator[] ( DataAccessDescriptorProperty _eWhich )
+    {
+        m_pImpl->invalidateExternRepresentations();
+        return m_pImpl->m_aValues[_eWhich];
+    }
+
+    void ODataAccessDescriptor::initializeFrom(const Sequence< PropertyValue >& _rValues)
+    {
+        clear();
+        m_pImpl->buildFrom(_rValues);
+    }
+
+    Sequence< PropertyValue > const & ODataAccessDescriptor::createPropertyValueSequence()
+    {
+        m_pImpl->updateSequence();
+        return m_pImpl->m_aAsSequence;
+    }
+
+    OUString ODataAccessDescriptor::getDataSource() const
+    {
+        OUString sDataSourceName;
+        if ( has(DataAccessDescriptorProperty::DataSource) )
+            (*this)[DataAccessDescriptorProperty::DataSource] >>= sDataSourceName;
+        else if ( has(DataAccessDescriptorProperty::DatabaseLocation) )
+            (*this)[DataAccessDescriptorProperty::DatabaseLocation] >>= sDataSourceName;
+        return sDataSourceName;
+    }
+
+    void ODataAccessDescriptor::setDataSource(const OUString& _sDataSourceNameOrLocation)
+    {
+        if ( !_sDataSourceNameOrLocation.isEmpty() )
+        {
+            INetURLObject aURL(_sDataSourceNameOrLocation);
+            (*this)[ (( aURL.GetProtocol() == INetProtocol::File ) ? DataAccessDescriptorProperty::DatabaseLocation : DataAccessDescriptorProperty::DataSource)] <<= _sDataSourceNameOrLocation;
+        }
+        else
+            (*this)[ DataAccessDescriptorProperty::DataSource ] <<= OUString();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */