790 lines
26 KiB
C++
790 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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/**************************************************************************
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TODO
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**************************************************************************
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*************************************************************************/
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#include <vector>
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#include <com/sun/star/beans/Property.hpp>
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#include <com/sun/star/beans/XPropertyAccess.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/beans/XPropertySetInfo.hpp>
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#include <com/sun/star/script/Converter.hpp>
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#include "osl/diagnose.h"
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#include "osl/mutex.hxx"
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#include <ucbhelper/propertyvalueset.hxx>
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using namespace com::sun::star::beans;
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using namespace com::sun::star::container;
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using namespace com::sun::star::io;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::script;
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using namespace com::sun::star::sdbc;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::util;
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namespace ucbhelper_impl
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{
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// PropertyValue.
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const sal_uInt32 NO_VALUE_SET = 0x00000000;
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const sal_uInt32 STRING_VALUE_SET = 0x00000001;
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const sal_uInt32 BOOLEAN_VALUE_SET = 0x00000002;
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const sal_uInt32 BYTE_VALUE_SET = 0x00000004;
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const sal_uInt32 SHORT_VALUE_SET = 0x00000008;
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const sal_uInt32 INT_VALUE_SET = 0x00000010;
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const sal_uInt32 LONG_VALUE_SET = 0x00000020;
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const sal_uInt32 FLOAT_VALUE_SET = 0x00000040;
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const sal_uInt32 DOUBLE_VALUE_SET = 0x00000080;
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const sal_uInt32 BYTES_VALUE_SET = 0x00000100;
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const sal_uInt32 DATE_VALUE_SET = 0x00000200;
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const sal_uInt32 TIME_VALUE_SET = 0x00000400;
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const sal_uInt32 TIMESTAMP_VALUE_SET = 0x00000800;
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const sal_uInt32 BINARYSTREAM_VALUE_SET = 0x00001000;
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const sal_uInt32 CHARACTERSTREAM_VALUE_SET = 0x00002000;
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const sal_uInt32 REF_VALUE_SET = 0x00004000;
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const sal_uInt32 BLOB_VALUE_SET = 0x00008000;
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const sal_uInt32 CLOB_VALUE_SET = 0x00010000;
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const sal_uInt32 ARRAY_VALUE_SET = 0x00020000;
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const sal_uInt32 OBJECT_VALUE_SET = 0x00040000;
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struct PropertyValue
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{
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OUString
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sPropertyName;
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sal_uInt32 nPropsSet;
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sal_uInt32 nOrigValue;
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OUString aString; // getString
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bool bBoolean; // getBoolean
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sal_Int8 nByte; // getByte
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sal_Int16 nShort; // getShort
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sal_Int32 nInt; // getInt
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sal_Int64 nLong; // getLong
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float nFloat; // getFloat
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double nDouble; // getDouble
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Sequence< sal_Int8 > aBytes; // getBytes
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Date aDate; // getDate
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Time aTime; // getTime
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DateTime aTimestamp; // getTimestamp
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Reference< XInputStream > xBinaryStream; // getBinaryStream
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Reference< XInputStream > xCharacterStream; // getCharacterStream
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Reference< XRef > xRef; // getRef
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Reference< XBlob > xBlob; // getBlob
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Reference< XClob > xClob; // getClob
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Reference< XArray > xArray; // getArray
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Any aObject; // getObject
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inline PropertyValue()
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: nPropsSet( NO_VALUE_SET ), nOrigValue( NO_VALUE_SET ),
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bBoolean(false),
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nByte(0),
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nShort(0),
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nInt(0),
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nLong(0),
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nFloat(0.0),
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nDouble(0.0)
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{}
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};
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} // namespace ucbhelper_impl
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using namespace ucbhelper_impl;
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namespace ucbhelper
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{
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// class PropertyValues.
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typedef std::vector< ucbhelper_impl::PropertyValue > PropertyValuesVector;
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class PropertyValues : public PropertyValuesVector {};
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} // namespace ucbhelper
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// Welcome to the macro hell...
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#define GETVALUE_IMPL_TYPE( _type_, _type_name_, _member_name_, _cppu_type_ ) \
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\
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osl::MutexGuard aGuard( m_aMutex ); \
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\
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_type_ aValue = _type_(); /* default ctor */ \
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\
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m_bWasNull = true; \
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\
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if ( ( columnIndex < 1 ) \
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|| ( columnIndex > sal_Int32( m_pValues->size() ) ) ) \
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{ \
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OSL_FAIL( "PropertyValueSet - index out of range!" ); \
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} \
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else \
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{ \
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ucbhelper_impl::PropertyValue& rValue \
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= (*m_pValues)[ columnIndex - 1 ]; \
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\
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if ( rValue.nOrigValue != NO_VALUE_SET ) \
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{ \
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if ( rValue.nPropsSet & _type_name_ ) \
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{ \
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/* Values is present natively... */ \
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aValue = rValue._member_name_; \
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m_bWasNull = false; \
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} \
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else \
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{ \
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if ( !(rValue.nPropsSet & OBJECT_VALUE_SET) ) \
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{ \
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/* Value is not (yet) available as Any. Create it. */ \
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getObject( columnIndex, Reference< XNameAccess >() ); \
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} \
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\
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if ( rValue.nPropsSet & OBJECT_VALUE_SET ) \
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{ \
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/* Value is available as Any. */ \
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\
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if ( rValue.aObject.hasValue() ) \
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{ \
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/* Try to convert into native value. */ \
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if ( rValue.aObject >>= aValue ) \
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{ \
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rValue._member_name_ = aValue; \
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rValue.nPropsSet |= _type_name_; \
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m_bWasNull = false; \
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} \
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else \
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{ \
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/* Last chance. Try type converter service... */ \
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\
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Reference< XTypeConverter > xConverter \
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= getTypeConverter(); \
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if ( xConverter.is() ) \
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{ \
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try \
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{ \
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Any aConvAny = xConverter->convertTo( \
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rValue.aObject, \
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_cppu_type_ ); \
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\
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if ( aConvAny >>= aValue ) \
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{ \
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rValue._member_name_ = aValue; \
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rValue.nPropsSet |= _type_name_; \
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m_bWasNull = false; \
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} \
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} \
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catch (const IllegalArgumentException&) \
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{ \
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} \
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catch (const CannotConvertException&) \
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{ \
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} \
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} \
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} \
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} \
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} \
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} \
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} \
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} \
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return aValue;
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#define GETVALUE_IMPL( _type_, _type_name_, _member_name_ ) \
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GETVALUE_IMPL_TYPE( _type_, \
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_type_name_, \
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_member_name_, \
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cppu::UnoType<_type_>::get() )
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#define SETVALUE_IMPL( _prop_name_, _type_name_, _member_name_, _value_ ) \
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\
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osl::MutexGuard aGuard( m_aMutex ); \
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\
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ucbhelper_impl::PropertyValue aNewValue; \
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aNewValue.sPropertyName = _prop_name_; \
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aNewValue.nPropsSet = _type_name_; \
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aNewValue.nOrigValue = _type_name_; \
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aNewValue._member_name_ = _value_; \
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\
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m_pValues->push_back( aNewValue );
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namespace ucbhelper {
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// PropertyValueSet Implementation.
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PropertyValueSet::PropertyValueSet(
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const Reference< XComponentContext >& rxContext )
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: m_xContext( rxContext ),
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m_pValues( new PropertyValues ),
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m_bWasNull( false ),
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m_bTriedToGetTypeConverter( false )
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{
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}
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// virtual
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PropertyValueSet::~PropertyValueSet()
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{
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delete m_pValues;
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}
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// XInterface methods.
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void SAL_CALL PropertyValueSet::acquire()
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throw()
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{
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OWeakObject::acquire();
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}
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void SAL_CALL PropertyValueSet::release()
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throw()
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{
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OWeakObject::release();
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}
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css::uno::Any SAL_CALL PropertyValueSet::queryInterface( const css::uno::Type & rType )
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throw( css::uno::RuntimeException, std::exception )
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{
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css::uno::Any aRet = cppu::queryInterface( rType,
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(static_cast< XTypeProvider* >(this)),
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(static_cast< XRow* >(this)),
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(static_cast< XColumnLocate* >(this))
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);
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return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
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}
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// XTypeProvider methods.
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XTYPEPROVIDER_IMPL_3( PropertyValueSet,
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XTypeProvider,
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XRow,
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XColumnLocate );
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// XRow methods.
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// virtual
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sal_Bool SAL_CALL PropertyValueSet::wasNull()
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throw( SQLException, RuntimeException, std::exception )
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{
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// This method can not be implemented correctly!!! Imagine different
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// threads doing a getXYZ - wasNull calling sequence on the same
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// implementation object...
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return m_bWasNull;
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}
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// virtual
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OUString SAL_CALL PropertyValueSet::getString( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( OUString, STRING_VALUE_SET, aString );
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}
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// virtual
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sal_Bool SAL_CALL PropertyValueSet::getBoolean( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL_TYPE(
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bool, BOOLEAN_VALUE_SET, bBoolean, cppu::UnoType<bool>::get() );
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}
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// virtual
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sal_Int8 SAL_CALL PropertyValueSet::getByte( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( sal_Int8, BYTE_VALUE_SET, nByte );
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}
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// virtual
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sal_Int16 SAL_CALL PropertyValueSet::getShort( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( sal_Int16, SHORT_VALUE_SET, nShort );
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}
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// virtual
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sal_Int32 SAL_CALL PropertyValueSet::getInt( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( sal_Int32, INT_VALUE_SET, nInt );
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}
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// virtual
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sal_Int64 SAL_CALL PropertyValueSet::getLong( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( sal_Int64, LONG_VALUE_SET, nLong );
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}
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// virtual
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float SAL_CALL PropertyValueSet::getFloat( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( float, FLOAT_VALUE_SET, nFloat );
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}
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// virtual
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double SAL_CALL PropertyValueSet::getDouble( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( double, DOUBLE_VALUE_SET, nDouble );
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}
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// virtual
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Sequence< sal_Int8 > SAL_CALL
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PropertyValueSet::getBytes( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( Sequence< sal_Int8 >, BYTES_VALUE_SET, aBytes );
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}
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// virtual
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Date SAL_CALL PropertyValueSet::getDate( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( Date, DATE_VALUE_SET, aDate );
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}
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// virtual
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Time SAL_CALL PropertyValueSet::getTime( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( Time, TIME_VALUE_SET, aTime );
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}
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// virtual
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DateTime SAL_CALL PropertyValueSet::getTimestamp( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( DateTime, TIMESTAMP_VALUE_SET, aTimestamp );
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}
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// virtual
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Reference< XInputStream > SAL_CALL
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PropertyValueSet::getBinaryStream( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL(
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Reference< XInputStream >, BINARYSTREAM_VALUE_SET, xBinaryStream );
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}
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// virtual
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Reference< XInputStream > SAL_CALL
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PropertyValueSet::getCharacterStream( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL(
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Reference< XInputStream >, CHARACTERSTREAM_VALUE_SET, xCharacterStream );
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}
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// virtual
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Any SAL_CALL PropertyValueSet::getObject(
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sal_Int32 columnIndex,
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const Reference< XNameAccess >& )
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throw( SQLException, RuntimeException, std::exception )
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{
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osl::MutexGuard aGuard( m_aMutex );
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Any aValue;
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m_bWasNull = true;
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if ( ( columnIndex < 1 )
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|| ( columnIndex > sal_Int32( m_pValues->size() ) ) )
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{
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OSL_FAIL( "PropertyValueSet - index out of range!" );
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}
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else
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{
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ucbhelper_impl::PropertyValue& rValue
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= (*m_pValues)[ columnIndex - 1 ];
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if ( rValue.nPropsSet & OBJECT_VALUE_SET )
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{
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// Values is present natively...
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aValue = rValue.aObject;
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m_bWasNull = false;
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}
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else
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{
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// Make Any from original value.
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switch ( rValue.nOrigValue )
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{
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case NO_VALUE_SET:
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break;
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case STRING_VALUE_SET:
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aValue <<= rValue.aString;
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break;
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case BOOLEAN_VALUE_SET:
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aValue <<= rValue.bBoolean;
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break;
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case BYTE_VALUE_SET:
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aValue <<= rValue.nByte;
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break;
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case SHORT_VALUE_SET:
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aValue <<= rValue.nShort;
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break;
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case INT_VALUE_SET:
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aValue <<= rValue.nInt;
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break;
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case LONG_VALUE_SET:
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aValue <<= rValue.nLong;
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break;
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case FLOAT_VALUE_SET:
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aValue <<= rValue.nFloat;
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break;
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case DOUBLE_VALUE_SET:
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aValue <<= rValue.nDouble;
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break;
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case BYTES_VALUE_SET:
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aValue <<= rValue.aBytes;
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break;
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case DATE_VALUE_SET:
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aValue <<= rValue.aDate;
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break;
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case TIME_VALUE_SET:
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aValue <<= rValue.aTime;
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break;
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case TIMESTAMP_VALUE_SET:
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aValue <<= rValue.aTimestamp;
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break;
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case BINARYSTREAM_VALUE_SET:
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aValue <<= rValue.xBinaryStream;
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break;
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case CHARACTERSTREAM_VALUE_SET:
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aValue <<= rValue.xCharacterStream;
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break;
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case REF_VALUE_SET:
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aValue <<= rValue.xRef;
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break;
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case BLOB_VALUE_SET:
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aValue <<= rValue.xBlob;
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break;
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case CLOB_VALUE_SET:
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aValue <<= rValue.xClob;
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break;
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case ARRAY_VALUE_SET:
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aValue <<= rValue.xArray;
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break;
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case OBJECT_VALUE_SET:
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// Fall-through is intended!
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default:
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OSL_FAIL( "PropertyValueSet::getObject - "
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"Wrong original type" );
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break;
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}
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if ( aValue.hasValue() )
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{
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rValue.aObject = aValue;
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rValue.nPropsSet |= OBJECT_VALUE_SET;
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m_bWasNull = false;
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}
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}
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}
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return aValue;
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}
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// virtual
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Reference< XRef > SAL_CALL PropertyValueSet::getRef( sal_Int32 columnIndex )
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throw( SQLException, RuntimeException, std::exception )
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{
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GETVALUE_IMPL( Reference< XRef >, REF_VALUE_SET, xRef );
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}
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// virtual
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|
Reference< XBlob > SAL_CALL PropertyValueSet::getBlob( sal_Int32 columnIndex )
|
|
throw( SQLException, RuntimeException, std::exception )
|
|
{
|
|
GETVALUE_IMPL( Reference< XBlob >, BLOB_VALUE_SET, xBlob );
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|
}
|
|
|
|
|
|
// virtual
|
|
Reference< XClob > SAL_CALL PropertyValueSet::getClob( sal_Int32 columnIndex )
|
|
throw( SQLException, RuntimeException, std::exception )
|
|
{
|
|
GETVALUE_IMPL( Reference< XClob >, CLOB_VALUE_SET, xClob );
|
|
}
|
|
|
|
|
|
// virtual
|
|
Reference< XArray > SAL_CALL PropertyValueSet::getArray( sal_Int32 columnIndex )
|
|
throw( SQLException, RuntimeException, std::exception )
|
|
{
|
|
GETVALUE_IMPL( Reference< XArray >, ARRAY_VALUE_SET, xArray );
|
|
}
|
|
|
|
|
|
|
|
// XColumnLocate methods.
|
|
|
|
|
|
|
|
// virtual
|
|
sal_Int32 SAL_CALL PropertyValueSet::findColumn( const OUString& columnName )
|
|
throw( SQLException, RuntimeException, std::exception )
|
|
{
|
|
osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
if ( !columnName.isEmpty() )
|
|
{
|
|
sal_Int32 nCount = m_pValues->size();
|
|
for ( sal_Int32 n = 0; n < nCount; ++n )
|
|
{
|
|
if ( (*m_pValues)[ n ].sPropertyName.equals( columnName ) )
|
|
return sal_Int32( n + 1 ); // Index is 1-based.
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
// Non-interface methods.
|
|
|
|
|
|
|
|
const Reference< XTypeConverter >& PropertyValueSet::getTypeConverter()
|
|
{
|
|
osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
if ( !m_bTriedToGetTypeConverter && !m_xTypeConverter.is() )
|
|
{
|
|
m_bTriedToGetTypeConverter = true;
|
|
m_xTypeConverter = Converter::create(m_xContext);
|
|
|
|
OSL_ENSURE( m_xTypeConverter.is(),
|
|
"PropertyValueSet::getTypeConverter() - "
|
|
"Service 'com.sun.star.script.Converter' n/a!" );
|
|
}
|
|
return m_xTypeConverter;
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendString( const OUString& rPropName,
|
|
const OUString& rValue )
|
|
{
|
|
SETVALUE_IMPL( rPropName, STRING_VALUE_SET, aString, rValue );
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendBoolean( const OUString& rPropName,
|
|
bool bValue )
|
|
{
|
|
SETVALUE_IMPL( rPropName, BOOLEAN_VALUE_SET, bBoolean, bValue );
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendLong( const OUString& rPropName,
|
|
sal_Int64 nValue )
|
|
{
|
|
SETVALUE_IMPL( rPropName, LONG_VALUE_SET, nLong, nValue );
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendTimestamp( const OUString& rPropName,
|
|
const DateTime& rValue )
|
|
{
|
|
SETVALUE_IMPL( rPropName, TIMESTAMP_VALUE_SET, aTimestamp, rValue );
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendObject( const OUString& rPropName,
|
|
const Any& rValue )
|
|
{
|
|
SETVALUE_IMPL( rPropName, OBJECT_VALUE_SET, aObject, rValue );
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendVoid( const OUString& rPropName )
|
|
{
|
|
SETVALUE_IMPL( rPropName, NO_VALUE_SET, aObject, Any() );
|
|
}
|
|
|
|
|
|
void PropertyValueSet::appendPropertySet(
|
|
const Reference< XPropertySet >& rxSet )
|
|
{
|
|
if ( rxSet.is() )
|
|
{
|
|
Reference< XPropertySetInfo > xInfo = rxSet->getPropertySetInfo();
|
|
if ( xInfo.is() )
|
|
{
|
|
Sequence< Property > aProps = xInfo->getProperties();
|
|
const Property* pProps = aProps.getConstArray();
|
|
sal_Int32 nPropsCount = aProps.getLength();
|
|
|
|
Reference< XPropertyAccess > xPropertyAccess( rxSet, UNO_QUERY );
|
|
if ( xPropertyAccess.is() )
|
|
{
|
|
// Efficient: Get all prop values with one ( remote) call.
|
|
|
|
Sequence< ::com::sun::star::beans::PropertyValue > aPropValues
|
|
= xPropertyAccess->getPropertyValues();
|
|
|
|
const ::com::sun::star::beans::PropertyValue* pPropValues
|
|
= aPropValues.getConstArray();
|
|
|
|
sal_Int32 nValuesCount = aPropValues.getLength();
|
|
for ( sal_Int32 n = 0; n < nValuesCount; ++n )
|
|
{
|
|
const ::com::sun::star::beans::PropertyValue& rPropValue
|
|
= pPropValues[ n ];
|
|
|
|
// Find info for current property value.
|
|
for ( sal_Int32 m = 0; m < nPropsCount; ++m )
|
|
{
|
|
const Property& rProp = pProps[ m ];
|
|
if ( rProp.Name == rPropValue.Name )
|
|
{
|
|
// Found!
|
|
appendObject( rProp, rPropValue.Value );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Get every single prop value with one ( remote) call.
|
|
|
|
for ( sal_Int32 n = 0; n < nPropsCount; ++n )
|
|
{
|
|
const Property& rProp = pProps[ n ];
|
|
|
|
try
|
|
{
|
|
Any aValue = rxSet->getPropertyValue( rProp.Name );
|
|
|
|
if ( aValue.hasValue() )
|
|
appendObject( rProp, aValue );
|
|
}
|
|
catch (const UnknownPropertyException&)
|
|
{
|
|
}
|
|
catch (const WrappedTargetException&)
|
|
{
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool PropertyValueSet::appendPropertySetValue(
|
|
const Reference< XPropertySet >& rxSet,
|
|
const Property& rProperty )
|
|
{
|
|
if ( rxSet.is() )
|
|
{
|
|
try
|
|
{
|
|
Any aValue = rxSet->getPropertyValue( rProperty.Name );
|
|
if ( aValue.hasValue() )
|
|
{
|
|
appendObject( rProperty, aValue );
|
|
return true;
|
|
}
|
|
}
|
|
catch (const UnknownPropertyException&)
|
|
{
|
|
}
|
|
catch (const WrappedTargetException&)
|
|
{
|
|
}
|
|
}
|
|
|
|
// Error.
|
|
return false;
|
|
}
|
|
|
|
} // namespace ucbhelper
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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