Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 148 insertions, 0 deletions

diff --git a/include/comphelper/ChainablePropertySet.hxx b/include/comphelper/ChainablePropertySet.hxx
new file mode 100644
index 0000000000..fb4fbd744d
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+++ b/include/comphelper/ChainablePropertySet.hxx
@@ -0,0 +1,148 @@
+/* -*- 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_COMPHELPER_CHAINABLEPROPERTYSET_HXX
+#define INCLUDED_COMPHELPER_CHAINABLEPROPERTYSET_HXX
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/XPropertyState.hpp>
+#include <com/sun/star/beans/XMultiPropertySet.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <comphelper/comphelperdllapi.h>
+#include <cppuhelper/implbase.hxx>
+#include <rtl/ref.hxx>
+
+namespace comphelper { class SolarMutex; }
+namespace comphelper { struct PropertyInfo; }
+
+namespace comphelper
+{
+    class ChainablePropertySetInfo;
+}
+
+/*
+ * A ChainablePropertySet has the following features:
+ *
+ * 1. It implements both the PropertySet and MultiPropertySet interfaces.
+ * 2. It can be 'included' in a MasterPropertySet to seamlessly appear as if
+ *    if it's properties were in the master.
+ *
+ * To be used as a base class for PropertySets, the subclass must implement
+ * the 6 protected pure virtual functions. If a mutex is passed to the
+ * constructor, this is locked before any call to _getSingleValue or
+ * _setSingleValue and released after all processing has completed
+ * (including _postSetValues or _postGetValues )
+ *
+ * Any MasterPropertySet implementations that can include an
+ * implementation of a given ChainablePropertySet must be
+ * declared as a 'friend' in the implementation of the ChainablePropertySet.
+ *
+ */
+
+namespace comphelper
+{
+    typedef cppu::WeakImplHelper
+    <
+        css::beans::XPropertySet,
+        css::beans::XMultiPropertySet,
+        css::lang::XServiceInfo
+    >
+    ChainablePropertySetBase;
+    class COMPHELPER_DLLPUBLIC ChainablePropertySet : public ChainablePropertySetBase,
+                                 public css::beans::XPropertyState
+    {
+        friend class MasterPropertySet;
+    protected:
+        SolarMutex* const mpMutex;
+        rtl::Reference < ChainablePropertySetInfo > mxInfo;
+
+        /// @throws css::beans::UnknownPropertyException
+        /// @throws css::beans::PropertyVetoException
+        /// @throws css::lang::IllegalArgumentException
+        /// @throws css::lang::WrappedTargetException
+        /// @throws css::uno::RuntimeException
+        virtual void _preSetValues () = 0;
+        /// @throws css::beans::UnknownPropertyException
+        /// @throws css::beans::PropertyVetoException
+        /// @throws css::lang::IllegalArgumentException
+        /// @throws css::lang::WrappedTargetException
+        /// @throws css::uno::RuntimeException
+        virtual void _setSingleValue(const comphelper::PropertyInfo & rInfo, const css::uno::Any &rValue) = 0;
+        /// @throws css::beans::UnknownPropertyException
+        /// @throws css::beans::PropertyVetoException
+        /// @throws css::lang::IllegalArgumentException
+        /// @throws css::lang::WrappedTargetException
+        /// @throws css::uno::RuntimeException
+        virtual void _postSetValues () = 0;
+
+        /// @throws css::beans::UnknownPropertyException
+        /// @throws css::beans::PropertyVetoException
+        /// @throws css::lang::IllegalArgumentException
+        /// @throws css::lang::WrappedTargetException
+        /// @throws css::uno::RuntimeException
+        virtual void _preGetValues () = 0;
+        /// @throws css::beans::UnknownPropertyException
+        /// @throws css::lang::WrappedTargetException
+        /// @throws css::uno::RuntimeException
+        virtual void _getSingleValue( const comphelper::PropertyInfo & rInfo, css::uno::Any & rValue ) = 0;
+        /// @throws css::beans::UnknownPropertyException
+        /// @throws css::beans::PropertyVetoException
+        /// @throws css::lang::IllegalArgumentException
+        /// @throws css::lang::WrappedTargetException
+        virtual void _postGetValues () = 0;
+
+    public:
+        ChainablePropertySet( comphelper::ChainablePropertySetInfo* pInfo, SolarMutex* pMutex )
+            noexcept;
+        virtual ~ChainablePropertySet()
+            noexcept override;
+
+        css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override
+        { return ChainablePropertySetBase::queryInterface( aType ); }
+        void SAL_CALL acquire(  ) noexcept override
+        { ChainablePropertySetBase::acquire( ); }
+        void SAL_CALL release(  ) noexcept override
+        { ChainablePropertySetBase::release( ); }
+
+        // XPropertySet
+        virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
+        virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
+        virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
+        virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
+        virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
+        virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
+        virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
+
+        // XMultiPropertySet
+        virtual void SAL_CALL setPropertyValues( const css::uno::Sequence< OUString >& aPropertyNames, const css::uno::Sequence< css::uno::Any >& aValues ) override;
+        virtual css::uno::Sequence< css::uno::Any > SAL_CALL getPropertyValues( const css::uno::Sequence< OUString >& aPropertyNames ) override;
+        virtual void SAL_CALL addPropertiesChangeListener( const css::uno::Sequence< OUString >& aPropertyNames, const css::uno::Reference< css::beans::XPropertiesChangeListener >& xListener ) override;
+        virtual void SAL_CALL removePropertiesChangeListener( const css::uno::Reference< css::beans::XPropertiesChangeListener >& xListener ) override;
+        virtual void SAL_CALL firePropertiesChangeEvent( const css::uno::Sequence< OUString >& aPropertyNames, const css::uno::Reference< css::beans::XPropertiesChangeListener >& xListener ) override;
+
+        // XPropertyState
+        virtual css::beans::PropertyState SAL_CALL getPropertyState( const OUString& PropertyName ) override;
+        virtual css::uno::Sequence< css::beans::PropertyState > SAL_CALL getPropertyStates( const css::uno::Sequence< OUString >& aPropertyName ) override;
+        virtual void SAL_CALL setPropertyToDefault( const OUString& PropertyName ) override;
+        virtual css::uno::Any SAL_CALL getPropertyDefault( const OUString& aPropertyName ) override;
+    };
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */