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, 225 insertions, 0 deletions

diff --git a/include/connectivity/sdbcx/VCollection.hxx b/include/connectivity/sdbcx/VCollection.hxx
new file mode 100644
index 000000000..0f5a0b3fb
--- /dev/null
+++ b/include/connectivity/sdbcx/VCollection.hxx
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+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_CONNECTIVITY_SDBCX_VCOLLECTION_HXX
+#define INCLUDED_CONNECTIVITY_SDBCX_VCOLLECTION_HXX
+
+#include <config_options.h>
+#include <cppuhelper/implbase10.hxx>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/container/XEnumerationAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/util/XRefreshable.hpp>
+#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
+#include <com/sun/star/sdbcx/XAppend.hpp>
+#include <com/sun/star/sdbcx/XDrop.hpp>
+#include <com/sun/star/sdbc/XColumnLocate.hpp>
+#include <comphelper/interfacecontainer3.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <connectivity/CommonTools.hxx>
+#include <com/sun/star/container/XContainer.hpp>
+#include <connectivity/dbtoolsdllapi.hxx>
+#include <memory>
+
+namespace com::sun::star::container { class XEnumeration; }
+
+
+namespace connectivity::sdbcx
+    {
+
+        // the class OCollection is base class for collections :-)
+        typedef ::cppu::ImplHelper10< css::container::XNameAccess,
+                                         css::container::XIndexAccess,
+                                         css::container::XEnumerationAccess,
+                                         css::container::XContainer,
+                                         css::sdbc::XColumnLocate,
+                                         css::util::XRefreshable,
+                                         css::sdbcx::XDataDescriptorFactory,
+                                         css::sdbcx::XAppend,
+                                         css::sdbcx::XDrop,
+                                         css::lang::XServiceInfo> OCollectionBase;
+
+        typedef css::uno::Reference< css::beans::XPropertySet > ObjectType;
+
+        class UNLESS_MERGELIBS(OOO_DLLPUBLIC_DBTOOLS) SAL_NO_VTABLE IObjectCollection
+        {
+        public:
+            virtual ~IObjectCollection();
+            virtual bool exists(const OUString& _sName ) = 0;
+            virtual bool empty() = 0;
+            virtual void swapAll() = 0;
+            virtual void swap() = 0;
+            virtual void clear() = 0;
+            virtual void reFill(const ::std::vector< OUString> &_rVector) = 0;
+            virtual void insert(const OUString& _sName, const ObjectType& _xObject) = 0;
+            virtual bool rename(const OUString& _sOldName, const OUString& _sNewName) = 0;
+            virtual sal_Int32 size() = 0;
+            virtual css::uno::Sequence< OUString > getElementNames() = 0;
+            virtual OUString getName(sal_Int32 _nIndex) = 0;
+            virtual void disposeAndErase(sal_Int32 _nIndex) = 0;
+            virtual void disposeElements() = 0;
+            virtual sal_Int32 findColumn( const OUString& columnName ) = 0;
+            virtual ObjectType getObject(sal_Int32 _nIndex) = 0;
+            virtual ObjectType getObject(const OUString& columnName) = 0;
+            virtual void setObject(sal_Int32 _nIndex,const ObjectType& _xObject) = 0;
+            virtual bool isCaseSensitive() const = 0;
+        };
+
+        //  OCollection
+
+        class OOO_DLLPUBLIC_DBTOOLS SAL_NO_VTABLE OCollection :
+            public OCollectionBase
+        {
+        protected:
+            ::std::unique_ptr<IObjectCollection>    m_pElements;
+
+            ::comphelper::OInterfaceContainerHelper3<css::container::XContainerListener> m_aContainerListeners;
+            ::comphelper::OInterfaceContainerHelper3<css::util::XRefreshListener> m_aRefreshListeners;
+
+        protected:
+            ::cppu::OWeakObject&                    m_rParent;          // parent of the collection
+            ::osl::Mutex&                           m_rMutex;           // mutex of the parent
+            bool                                    m_bUseIndexOnly;    // is only TRUE when only an indexaccess is needed
+
+            // the implementing class should refresh their elements
+            /// @throws css::uno::RuntimeException
+            virtual void impl_refresh() = 0;
+
+            // will be called when an object was requested by one of the accessing methods like getByIndex
+            virtual ObjectType createObject(const OUString& _rName) = 0;
+
+            // will be called when a new object should be generated by a call of createDataDescriptor
+            // the returned object is empty will be filled outside and added to the collection
+            virtual css::uno::Reference< css::beans::XPropertySet > createDescriptor();
+
+            /** appends an object described by a descriptor, under a given name
+                @param _rForName
+                    is the name under which the object should be appended. Guaranteed to not be empty.
+                    This is passed for convenience only, since it's the result of a call of
+                    getNameForObject for the given descriptor
+                @param descriptor
+                    describes the object to append
+                @return
+                    the new object which is to be inserted into the collection. This might be the result
+                    of a call of <code>createObject( _rForName )</code>, or a clone of the descriptor.
+            */
+            virtual ObjectType appendObject( const OUString& _rForName, const css::uno::Reference< css::beans::XPropertySet >& descriptor );
+
+            // called when XDrop was called
+            virtual void dropObject(sal_Int32 _nPos, const OUString& _sElementName);
+
+            /** returns the name for the object. The default implementation ask for the property NAME. If this doesn't satisfy, it has to be overridden.
+                @param  _xObject    The object where the name should be extracted.
+                @return The name of the object.
+            */
+            virtual OUString getNameForObject(const ObjectType& _xObject);
+
+            /** clones the given descriptor
+
+                The method calls createDescriptor to create a new, empty descriptor, and then copies all properties from
+                _descriptor to the new object, which is returned.
+
+                This method might come handy in derived classes for implementing appendObject, when the object
+                is not actually appended to any backend (e.g. for the columns collection of a descriptor object itself,
+                where there is not yet a database backend to append the column to).
+            */
+            ObjectType cloneDescriptor( const ObjectType& _descriptor );
+
+            OCollection(::cppu::OWeakObject& _rParent,
+                        bool _bCase,
+                        ::osl::Mutex& _rMutex,
+                        const ::std::vector< OUString> &_rVector,
+                        bool _bUseIndexOnly = false,
+                        bool _bUseHardRef = true);
+
+            /** clear the name map
+                <p>Does <em>not</em> dispose the objects hold by the collection.</p>
+            */
+            void clear_NoDispose();
+
+            /**  insert a new element into the collection
+            */
+            void insertElement(const OUString& _sElementName,const ObjectType& _xElement);
+
+            /** return the object, if not existent it creates it.
+                @param  _nIndex
+                    The index of the object to create.
+                @return ObjectType
+            */
+            ObjectType getObject(sal_Int32 _nIndex);
+
+        public:
+            virtual ~OCollection();
+            DECLARE_SERVICE_INFO();
+
+            void reFill(const ::std::vector< OUString> &_rVector);
+            bool isCaseSensitive() const { return m_pElements->isCaseSensitive(); }
+            void renameObject(const OUString& _sOldName, const OUString& _sNewName);
+
+            // only the name is identical to ::cppu::OComponentHelper
+            virtual void disposing();
+            // dispatch the refcounting to the parent
+            virtual void SAL_CALL acquire() noexcept override;
+            virtual void SAL_CALL release() noexcept override;
+
+            // XInterface
+            virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
+            virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
+
+            // css::container::XElementAccess
+            virtual css::uno::Type SAL_CALL getElementType(  ) override;
+            virtual sal_Bool SAL_CALL hasElements(  ) override;
+            // css::container::XIndexAccess
+            virtual sal_Int32 SAL_CALL getCount(  ) override;
+            virtual css::uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override;
+
+                // css::container::XNameAccess
+            virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
+            virtual css::uno::Sequence< OUString > SAL_CALL getElementNames(  ) override;
+            virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
+            // XEnumerationAccess
+            virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration(  ) override;
+                        // css::util::XRefreshable
+            virtual void SAL_CALL refresh(  ) override;
+            virtual void SAL_CALL addRefreshListener( const css::uno::Reference< css::util::XRefreshListener >& l ) override;
+            virtual void SAL_CALL removeRefreshListener( const css::uno::Reference< css::util::XRefreshListener >& l ) override;
+            // XDataDescriptorFactory
+            virtual css::uno::Reference< css::beans::XPropertySet > SAL_CALL createDataDescriptor(  ) override;
+            // XAppend
+            virtual void SAL_CALL appendByDescriptor( const css::uno::Reference< css::beans::XPropertySet >& descriptor ) override;
+            // XDrop
+            virtual void SAL_CALL dropByName( const OUString& elementName ) override;
+            virtual void SAL_CALL dropByIndex( sal_Int32 index ) override;
+            // XColumnLocate
+            virtual sal_Int32 SAL_CALL findColumn( const OUString& columnName ) override;
+            // css::container::XContainer
+            virtual void SAL_CALL addContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
+            virtual void SAL_CALL removeContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
+        private:
+            void notifyElementRemoved(const OUString& _sName);
+            void disposeElements();
+            void dropImpl(sal_Int32 _nIndex, bool _bReallyDrop = true);
+        };
+
+}
+#endif // INCLUDED_CONNECTIVITY_SDBCX_VCOLLECTION_HXX
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */