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| -rw-r--r-- | include/ucbhelper/propertyvalueset.hxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/include/ucbhelper/propertyvalueset.hxx b/include/ucbhelper/propertyvalueset.hxx new file mode 100644 index 000000000..ea088e910 --- /dev/null +++ b/include/ucbhelper/propertyvalueset.hxx @@ -0,0 +1,203 @@ +/* -*- 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_UCBHELPER_PROPERTYVALUESET_HXX +#define INCLUDED_UCBHELPER_PROPERTYVALUESET_HXX + +#include <com/sun/star/sdbc/XColumnLocate.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/beans/Property.hpp> +#include <cppuhelper/implbase.hxx> + +#include <mutex> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace com::sun::star::script { + class XTypeConverter; +} + +namespace com::sun::star::beans { + class XPropertySet; +} + +namespace com::sun::star::uno { class XComponentContext; } + +enum class PropsSet; +namespace ucbhelper_impl { struct PropertyValue; } + +namespace ucbhelper { + +class PropertyValues; + + +/** + * This class implements the interface XRow. After construction of a valueset + * the user can append properties ( incl. its values ) to the set. This class + * is useful when implementing the command "getPropertyValues", because the + * values to return can easily appended to a valueset object. That object can + * directly be returned by the implementation of the command. + */ +class UCBHELPER_DLLPUBLIC PropertyValueSet final : + public cppu::WeakImplHelper< + css::sdbc::XRow, + css::sdbc::XColumnLocate> +{ + css::uno::Reference< css::uno::XComponentContext > m_xContext; + css::uno::Reference< css::script::XTypeConverter > m_xTypeConverter; + std::mutex m_aMutex; + std::unique_ptr<PropertyValues> m_pValues; + bool m_bWasNull; + bool m_bTriedToGetTypeConverter; + +private: + UCBHELPER_DLLPRIVATE const css::uno::Reference< css::script::XTypeConverter >& + getTypeConverter(); + + template <class T, T ucbhelper_impl::PropertyValue::*_member_name_> + T getValue(PropsSet nTypeName, sal_Int32 columnIndex); + + template <class T, T ucbhelper_impl::PropertyValue::*_member_name_> + void appendValue(const OUString& rPropName, PropsSet nTypeName, const T& rValue); + +public: + PropertyValueSet( + const css::uno::Reference< css::uno::XComponentContext >& rxContext ); + virtual ~PropertyValueSet() override; + + // XRow + virtual sal_Bool SAL_CALL + wasNull() override; + virtual OUString SAL_CALL + getString( sal_Int32 columnIndex ) override; + virtual sal_Bool SAL_CALL + getBoolean( sal_Int32 columnIndex ) override; + virtual sal_Int8 SAL_CALL + getByte( sal_Int32 columnIndex ) override; + virtual sal_Int16 SAL_CALL + getShort( sal_Int32 columnIndex ) override; + virtual sal_Int32 SAL_CALL + getInt( sal_Int32 columnIndex ) override; + virtual sal_Int64 SAL_CALL + getLong( sal_Int32 columnIndex ) override; + virtual float SAL_CALL + getFloat( sal_Int32 columnIndex ) override; + virtual double SAL_CALL + getDouble( sal_Int32 columnIndex ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getBytes( sal_Int32 columnIndex ) override; + virtual css::util::Date SAL_CALL + getDate( sal_Int32 columnIndex ) override; + virtual css::util::Time SAL_CALL + getTime( sal_Int32 columnIndex ) override; + virtual css::util::DateTime SAL_CALL + getTimestamp( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::io::XInputStream > SAL_CALL + getBinaryStream( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::io::XInputStream > SAL_CALL + getCharacterStream( sal_Int32 columnIndex ) override; + virtual css::uno::Any SAL_CALL + getObject( sal_Int32 columnIndex, + const css::uno::Reference< + css::container::XNameAccess >& typeMap ) override; + virtual css::uno::Reference< + css::sdbc::XRef > SAL_CALL + getRef( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XBlob > SAL_CALL + getBlob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XClob > SAL_CALL + getClob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< + css::sdbc::XArray > SAL_CALL + getArray( sal_Int32 columnIndex ) override; + + // XColumnLocate + virtual sal_Int32 SAL_CALL + findColumn( const OUString& columnName ) override; + + + // Non-interface methods + + void appendString( const OUString& rPropName, const OUString& rValue ); + void appendString( const css::beans::Property& rProp, const OUString& rValue ) + { + appendString( rProp.Name, rValue ); + } + + void appendBoolean( const OUString& rPropName, bool bValue ); + void appendBoolean( const css::beans::Property& rProp, bool bValue ) + { + appendBoolean( rProp.Name, bValue ); + } + + void appendLong( const OUString& rPropName, sal_Int64 nValue ); + void appendLong( const css::beans::Property& rProp, sal_Int64 nValue ) + { + appendLong( rProp.Name, nValue ); + } + + void appendTimestamp( const OUString& rPropName, const css::util::DateTime& rValue ); + void appendTimestamp( const css::beans::Property& rProp, const css::util::DateTime& rValue ) + { + appendTimestamp( rProp.Name, rValue ); + } + + void appendObject( const OUString& rPropName, const css::uno::Any& rValue ); + void appendObject( const css::beans::Property& rProp, const css::uno::Any& rValue ) + { + appendObject( rProp.Name, rValue ); + } + + void appendVoid( const OUString& rPropName ); + void appendVoid( const css::beans::Property& rProp ) + { + appendVoid( rProp.Name ); + } + + /** + * This method tries to append all property values contained in a + * property set to the value set. + * + * @param rSet is a property set containing the property values. + */ + void appendPropertySet( const css::uno::Reference< css::beans::XPropertySet >& rSet ); + + /** This method tries to append a single property value contained in a + * property set to the value set. + * + * @param rSet is a property set containing the property values. + * @param rProperty is the property for that the value shall be obtained + * from the given property set. + * @return False, if the property value cannot be obtained from the + * given property pet. True, otherwise. + */ + bool appendPropertySetValue( + const css::uno::Reference< css::beans::XPropertySet >& rSet, + const css::beans::Property& rProperty ); +}; + +} + +#endif /* ! INCLUDED_UCBHELPER_PROPERTYVALUESET_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |