xref: /trunk/main/ucbhelper/source/provider/propertyvalueset.cxx (revision ac9096f4)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_ucbhelper.hxx"

/**************************************************************************
								TODO
 **************************************************************************

 *************************************************************************/

#ifndef __VECTOR__
#include <vector>
#endif
#include <com/sun/star/beans/Property.hpp>
#include <com/sun/star/beans/XPropertyAccess.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <com/sun/star/script/XTypeConverter.hpp>

#include "osl/diagnose.h"
#include "osl/mutex.hxx"
#include <ucbhelper/propertyvalueset.hxx>

using namespace com::sun::star::beans;
using namespace com::sun::star::container;
using namespace com::sun::star::io;
using namespace com::sun::star::lang;
using namespace com::sun::star::script;
using namespace com::sun::star::sdbc;
using namespace com::sun::star::uno;
using namespace com::sun::star::util;
using namespace rtl;

namespace ucbhelper_impl
{

//=========================================================================
//
// PropertyValue.
//
//=========================================================================

const sal_uInt32 NO_VALUE_SET 				= 0x00000000;
const sal_uInt32 STRING_VALUE_SET 		 	= 0x00000001;
const sal_uInt32 BOOLEAN_VALUE_SET 		 	= 0x00000002;
const sal_uInt32 BYTE_VALUE_SET 			= 0x00000004;
const sal_uInt32 SHORT_VALUE_SET 			= 0x00000008;
const sal_uInt32 INT_VALUE_SET 			 	= 0x00000010;
const sal_uInt32 LONG_VALUE_SET 			= 0x00000020;
const sal_uInt32 FLOAT_VALUE_SET 			= 0x00000040;
const sal_uInt32 DOUBLE_VALUE_SET 		 	= 0x00000080;
const sal_uInt32 BYTES_VALUE_SET 			= 0x00000100;
const sal_uInt32 DATE_VALUE_SET 			= 0x00000200;
const sal_uInt32 TIME_VALUE_SET 			= 0x00000400;
const sal_uInt32 TIMESTAMP_VALUE_SET 		= 0x00000800;
const sal_uInt32 BINARYSTREAM_VALUE_SET 	= 0x00001000;
const sal_uInt32 CHARACTERSTREAM_VALUE_SET 	= 0x00002000;
const sal_uInt32 REF_VALUE_SET 			 	= 0x00004000;
const sal_uInt32 BLOB_VALUE_SET 			= 0x00008000;
const sal_uInt32 CLOB_VALUE_SET 			= 0x00010000;
const sal_uInt32 ARRAY_VALUE_SET 			= 0x00020000;
const sal_uInt32 OBJECT_VALUE_SET 		 	= 0x00040000;

struct PropertyValue
{
    ::rtl::OUString
                sPropertyName;

	sal_uInt32	nPropsSet;
	sal_uInt32  nOrigValue;

	OUString	aString;	// getString
	sal_Bool 	bBoolean;	// getBoolean
	sal_Int8	nByte;		// getByte
	sal_Int16	nShort;		// getShort
	sal_Int32 	nInt;		// getInt
	sal_Int64 	nLong;		// getLong
	float		nFloat;		// getFloat
	double		nDouble;	// getDouble

	Sequence< sal_Int8 > 		aBytes; 			// getBytes
	Date                		aDate;				// getDate
	Time                		aTime;				// getTime
	DateTime            		aTimestamp;			// getTimestamp
	Reference< XInputStream >	xBinaryStream;		// getBinaryStream
	Reference< XInputStream >	xCharacterStream;	// getCharacterStream
	Reference< XRef >			xRef;				// getRef
	Reference< XBlob >			xBlob;				// getBlob
	Reference< XClob >			xClob;				// getClob
	Reference< XArray >			xArray;				// getArray
	Any							aObject;			// getObject

	inline PropertyValue()
        : nPropsSet( NO_VALUE_SET ), nOrigValue( NO_VALUE_SET ),
          bBoolean(false),
          nByte(0),
          nShort(0),
          nInt(0),
          nLong(0),
          nFloat(0.0),
          nDouble(0.0)
        {}
};
} // namespace ucbhelper_impl

using namespace ucbhelper_impl;

namespace ucbhelper
{

//=========================================================================
//
// class PropertyValues.
//
//=========================================================================

typedef std::vector< ucbhelper_impl::PropertyValue > PropertyValuesVector;

class PropertyValues : public PropertyValuesVector {};

} // namespace ucbhelper

//=========================================================================
//
// Welcome to the macro hell...
//
//=========================================================================

#define GETVALUE_IMPL_TYPE( _type_, _type_name_, _member_name_, _cppu_type_ ) \
																			  \
	osl::MutexGuard aGuard( m_aMutex );                                       \
																			  \
	_type_ aValue = _type_();	/* default ctor	*/							  \
																			  \
	m_bWasNull = sal_True;                                					  \
																			  \
	if ( ( columnIndex < 1 )												  \
	     || ( columnIndex > sal_Int32( m_pValues->size() ) ) )         		  \
	{                                                                         \
		OSL_ENSURE( sal_False, "PropertyValueSet - index out of range!" );    \
	}                                                                         \
	else                                                                      \
	{                                                                         \
		ucbhelper_impl::PropertyValue& rValue                                 \
            = (*m_pValues)[ columnIndex - 1 ];                                \
																			  \
		if ( rValue.nOrigValue != NO_VALUE_SET )							  \
		{                                                                     \
			if ( rValue.nPropsSet & _type_name_ )							  \
			{                                                                 \
				/* Values is present natively... */							  \
				aValue = rValue._member_name_;                                \
				m_bWasNull = sal_False;                   					  \
			}                                                                 \
			else                                                              \
			{                                                                 \
				if ( !(rValue.nPropsSet & OBJECT_VALUE_SET) )                 \
				{                                                             \
					/* Value is not (yet) available as Any. Create it. */     \
					getObject( columnIndex, Reference< XNameAccess >() );     \
				}                                                             \
																			  \
				if ( rValue.nPropsSet & OBJECT_VALUE_SET )                    \
				{															  \
					/* Value is available as Any. */                          \
																			  \
					if ( rValue.aObject.hasValue() )						  \
					{                                                         \
						/* Try to convert into native value. */               \
						if ( rValue.aObject >>= aValue )                      \
						{                                                     \
							rValue._member_name_ = aValue;					  \
							rValue.nPropsSet |= _type_name_;				  \
							m_bWasNull = sal_False;           				  \
						}                                                     \
						else                                                  \
						{                                                     \
							/* Last chance. Try type converter service... */  \
																			  \
							Reference< XTypeConverter > xConverter            \
													= getTypeConverter(); 	  \
							if ( xConverter.is() )                            \
							{                                                 \
								try                                           \
								{                                             \
									Any aConvAny = xConverter->convertTo(     \
													 		rValue.aObject,	  \
															_cppu_type_ );	  \
																			  \
									if ( aConvAny >>= aValue )                \
									{                           			  \
										rValue._member_name_ = aValue;		  \
										rValue.nPropsSet |= _type_name_;      \
										m_bWasNull = sal_False;   			  \
									}                                         \
								}                                             \
								catch ( IllegalArgumentException )            \
								{                                             \
								}                                             \
								catch ( CannotConvertException )              \
								{                                             \
								}                                             \
							}                                                 \
						}                                                     \
					}                                                         \
				}                                                             \
			}                                                                 \
		}																	  \
	}                                                                         \
	return aValue;

#define GETVALUE_IMPL( _type_, _type_name_, _member_name_ )					  \
	GETVALUE_IMPL_TYPE( _type_,												  \
						_type_name_,										  \
						_member_name_,                                        \
						getCppuType( static_cast< const _type_ * >( 0 ) ) )

#define SETVALUE_IMPL( _prop_name_, _type_name_, _member_name_, _value_ ) 	  \
																			  \
	osl::MutexGuard aGuard( m_aMutex );				                          \
																			  \
	ucbhelper_impl::PropertyValue aNewValue;                                  \
	aNewValue.sPropertyName = _prop_name_;                                    \
	aNewValue.nPropsSet  	= _type_name_;                                    \
	aNewValue.nOrigValue 	= _type_name_;                                    \
	aNewValue._member_name_ = _value_;                                        \
																			  \
	m_pValues->push_back( aNewValue );

namespace ucbhelper {

//=========================================================================
//=========================================================================
//
// PropertyValueSet Implementation.
//
//=========================================================================
//=========================================================================

#define PROPERTYVALUESET_INIT() 			\
  m_xSMgr( rxSMgr ),						\
  m_pValues( new PropertyValues ),			\
  m_bWasNull( sal_False ),      			\
  m_bTriedToGetTypeConverter( sal_False )

//=========================================================================
PropertyValueSet::PropertyValueSet(
					const Reference< XMultiServiceFactory >& rxSMgr )
: PROPERTYVALUESET_INIT()
{
}

//=========================================================================
PropertyValueSet::PropertyValueSet(
			const Reference< XMultiServiceFactory >& rxSMgr,
			const Sequence< com::sun::star::beans::PropertyValue >& rValues )
: PROPERTYVALUESET_INIT()
{
	sal_Int32 nCount = rValues.getLength();
	if ( nCount )
	{
		const com::sun::star::beans::PropertyValue* pValues
			= rValues.getConstArray();

		for ( sal_Int32 n = 0; n < nCount; ++n )
		{
			const com::sun::star::beans::PropertyValue& rValue = pValues[ n ];
			appendObject( Property( rValue.Name,
					  				rValue.Handle,
					  				rValue.Value.getValueType(),
					  				0 ),
						  rValue.Value );
		}
	}
}

//=========================================================================
// virtual
PropertyValueSet::~PropertyValueSet()
{
	delete m_pValues;
}

//=========================================================================
//
// XInterface methods.
//
//=========================================================================

XINTERFACE_IMPL_3( PropertyValueSet,
				   XTypeProvider,
				   XRow,
				   XColumnLocate );

//=========================================================================
//
// XTypeProvider methods.
//
//=========================================================================

XTYPEPROVIDER_IMPL_3( PropertyValueSet,
					  XTypeProvider,
				   	  XRow,
					  XColumnLocate );

//=========================================================================
//
// XRow methods.
//
//=========================================================================

// virtual
sal_Bool SAL_CALL PropertyValueSet::wasNull()
	throw( SQLException, RuntimeException )
{
	// This method can not be implemented correctly!!! Imagine different
	// threads doing a getXYZ - wasNull calling sequence on the same
	// implementation object...
	return m_bWasNull;
}

//=========================================================================
// virtual
OUString SAL_CALL PropertyValueSet::getString( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( OUString, STRING_VALUE_SET, aString );
}

//=========================================================================
// virtual
sal_Bool SAL_CALL PropertyValueSet::getBoolean( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL_TYPE(
			sal_Bool, BOOLEAN_VALUE_SET, bBoolean, getCppuBooleanType() );
}

//=========================================================================
// virtual
sal_Int8 SAL_CALL PropertyValueSet::getByte( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( sal_Int8, BYTE_VALUE_SET, nByte );
}

//=========================================================================
// virtual
sal_Int16 SAL_CALL PropertyValueSet::getShort( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( sal_Int16, SHORT_VALUE_SET, nShort );
}

//=========================================================================
// virtual
sal_Int32 SAL_CALL PropertyValueSet::getInt( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( sal_Int32, INT_VALUE_SET, nInt );
}

//=========================================================================
// virtual
sal_Int64 SAL_CALL PropertyValueSet::getLong( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( sal_Int64, LONG_VALUE_SET, nLong );
}

//=========================================================================
// virtual
float SAL_CALL PropertyValueSet::getFloat( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( float, FLOAT_VALUE_SET, nFloat );
}

//=========================================================================
// virtual
double SAL_CALL PropertyValueSet::getDouble( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( double, DOUBLE_VALUE_SET, nDouble );
}

//=========================================================================
// virtual
Sequence< sal_Int8 > SAL_CALL
PropertyValueSet::getBytes( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Sequence< sal_Int8 >, BYTES_VALUE_SET, aBytes );
}

//=========================================================================
// virtual
Date SAL_CALL PropertyValueSet::getDate( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Date, DATE_VALUE_SET, aDate );
}

//=========================================================================
// virtual
Time SAL_CALL PropertyValueSet::getTime( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Time, TIME_VALUE_SET, aTime );
}

//=========================================================================
// virtual
DateTime SAL_CALL PropertyValueSet::getTimestamp( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( DateTime, TIMESTAMP_VALUE_SET, aTimestamp );
}

//=========================================================================
// virtual
Reference< XInputStream > SAL_CALL
PropertyValueSet::getBinaryStream( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL(
		Reference< XInputStream >, BINARYSTREAM_VALUE_SET, xBinaryStream );
}

//=========================================================================
// virtual
Reference< XInputStream > SAL_CALL
PropertyValueSet::getCharacterStream( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL(
		Reference< XInputStream >, CHARACTERSTREAM_VALUE_SET, xCharacterStream );
}

//=========================================================================
// virtual
Any SAL_CALL PropertyValueSet::getObject(
									sal_Int32 columnIndex,
	   				 			 	const Reference< XNameAccess >& )
	throw( SQLException, RuntimeException )
{
	osl::MutexGuard aGuard( m_aMutex );

	Any aValue;

	m_bWasNull = sal_True;

	if ( ( columnIndex < 1 )
	     || ( columnIndex > sal_Int32( m_pValues->size() ) ) )
	{
		OSL_ENSURE( sal_False, "PropertyValueSet - index out of range!" );
	}
	else
	{
		ucbhelper_impl::PropertyValue& rValue
            = (*m_pValues)[ columnIndex - 1 ];

		if ( rValue.nPropsSet & OBJECT_VALUE_SET )
		{
			// Values is present natively...
			aValue = rValue.aObject;
			m_bWasNull = sal_False;
		}
		else
		{
			// Make Any from original value.

			switch ( rValue.nOrigValue )
			{
				case NO_VALUE_SET:
					break;

				case STRING_VALUE_SET:
					aValue <<= rValue.aString;
					break;

				case BOOLEAN_VALUE_SET:
					aValue <<= rValue.bBoolean;
					break;

				case BYTE_VALUE_SET:
					aValue <<= rValue.nByte;
					break;

				case SHORT_VALUE_SET:
					aValue <<= rValue.nShort;
					break;

				case INT_VALUE_SET:
					aValue <<= rValue.nInt;
					break;

				case LONG_VALUE_SET:
					aValue <<= rValue.nLong;
					break;

				case FLOAT_VALUE_SET:
					aValue <<= rValue.nFloat;
					break;

				case DOUBLE_VALUE_SET:
					aValue <<= rValue.nDouble;
					break;

				case BYTES_VALUE_SET:
					aValue <<= rValue.aBytes;
					break;

				case DATE_VALUE_SET:
					aValue <<= rValue.aDate;
					break;

				case TIME_VALUE_SET:
					aValue <<= rValue.aTime;
					break;

				case TIMESTAMP_VALUE_SET:
					aValue <<= rValue.aTimestamp;
					break;

				case BINARYSTREAM_VALUE_SET:
					aValue <<= rValue.xBinaryStream;
					break;

				case CHARACTERSTREAM_VALUE_SET:
					aValue <<= rValue.xCharacterStream;
					break;

				case REF_VALUE_SET:
					aValue <<= rValue.xRef;
					break;

				case BLOB_VALUE_SET:
					aValue <<= rValue.xBlob;
					break;

				case CLOB_VALUE_SET:
					aValue <<= rValue.xClob;
					break;

				case ARRAY_VALUE_SET:
					aValue <<= rValue.xArray;
					break;

				case OBJECT_VALUE_SET:
					// Fall-through is intended!
				default:
					OSL_ENSURE( sal_False,
								"PropertyValueSet::getObject - "
								"Wrong original type" );
					break;
			}

			if ( aValue.hasValue() )
			{
				rValue.aObject = aValue;
				rValue.nPropsSet |= OBJECT_VALUE_SET;
				m_bWasNull = sal_False;
			}
		}
 	}

	return aValue;
}

//=========================================================================
// virtual
Reference< XRef > SAL_CALL PropertyValueSet::getRef( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Reference< XRef >, REF_VALUE_SET, xRef );
}

//=========================================================================
// virtual
Reference< XBlob > SAL_CALL PropertyValueSet::getBlob( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Reference< XBlob >, BLOB_VALUE_SET, xBlob );
}

//=========================================================================
// virtual
Reference< XClob > SAL_CALL PropertyValueSet::getClob( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Reference< XClob >, CLOB_VALUE_SET, xClob );
}

//=========================================================================
// virtual
Reference< XArray > SAL_CALL PropertyValueSet::getArray( sal_Int32 columnIndex )
	throw( SQLException, RuntimeException )
{
	GETVALUE_IMPL( Reference< XArray >, ARRAY_VALUE_SET, xArray );
}

//=========================================================================
//
// XColumnLocate methods.
//
//=========================================================================

// virtual
sal_Int32 SAL_CALL PropertyValueSet::findColumn( const OUString& columnName )
	throw( SQLException, RuntimeException )
{
	osl::MutexGuard aGuard( m_aMutex );

	if ( columnName.getLength() )
	{
		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 = sal_True;
		m_xTypeConverter = Reference< XTypeConverter >(
								m_xSMgr->createInstance(
									OUString::createFromAscii(
										"com.sun.star.script.Converter" ) ),
								UNO_QUERY );

		OSL_ENSURE( m_xTypeConverter.is(),
					"PropertyValueSet::getTypeConverter() - "
					"Service 'com.sun.star.script.Converter' n/a!" );
	}
	return m_xTypeConverter;
}

//=========================================================================
sal_Int32 PropertyValueSet::getLength() const
{
	return m_pValues->size();
}

//=========================================================================
void PropertyValueSet::appendString( const ::rtl::OUString& rPropName,
									 const OUString& rValue )
{
	SETVALUE_IMPL( rPropName, STRING_VALUE_SET, aString, rValue );
}

//=========================================================================
void PropertyValueSet::appendBoolean( const ::rtl::OUString& rPropName,
									  sal_Bool bValue )
{
	SETVALUE_IMPL( rPropName, BOOLEAN_VALUE_SET, bBoolean, bValue );
}

//=========================================================================
void PropertyValueSet::appendByte( const ::rtl::OUString& rPropName,
								   sal_Int8 nValue )
{
	SETVALUE_IMPL( rPropName, BYTE_VALUE_SET, nByte, nValue );
}

//=========================================================================
void PropertyValueSet::appendShort( const ::rtl::OUString& rPropName,
									sal_Int16 nValue )
{
	SETVALUE_IMPL( rPropName, SHORT_VALUE_SET, nShort, nValue );
}

//=========================================================================
void PropertyValueSet::appendInt( const ::rtl::OUString& rPropName,
								  sal_Int32 nValue )
{
	SETVALUE_IMPL( rPropName, INT_VALUE_SET, nInt, nValue );
}

//=========================================================================
void PropertyValueSet::appendLong( const ::rtl::OUString& rPropName,
								   sal_Int64 nValue )
{
	SETVALUE_IMPL( rPropName, LONG_VALUE_SET, nLong, nValue );
}

//=========================================================================
void PropertyValueSet::appendFloat( const ::rtl::OUString& rPropName,
									float nValue )
{
	SETVALUE_IMPL( rPropName, FLOAT_VALUE_SET, nFloat, nValue );
}

//=========================================================================
void PropertyValueSet::appendDouble( const ::rtl::OUString& rPropName,
									 double nValue )
{
	SETVALUE_IMPL( rPropName, DOUBLE_VALUE_SET, nDouble, nValue );
}

//=========================================================================
void PropertyValueSet::appendBytes( const ::rtl::OUString& rPropName,
									const Sequence< sal_Int8 >& rValue )
{
	SETVALUE_IMPL( rPropName, BYTES_VALUE_SET, aBytes, rValue );
}

//=========================================================================
void PropertyValueSet::appendDate( const ::rtl::OUString& rPropName,
								   const Date& rValue )
{
	SETVALUE_IMPL( rPropName, DATE_VALUE_SET, aDate, rValue );
}

//=========================================================================
void PropertyValueSet::appendTime( const ::rtl::OUString& rPropName,
								   const Time& rValue )
{
	SETVALUE_IMPL( rPropName, TIME_VALUE_SET, aTime, rValue );
}

//=========================================================================
void PropertyValueSet::appendTimestamp( const ::rtl::OUString& rPropName,
										const DateTime& rValue )
{
	SETVALUE_IMPL( rPropName, TIMESTAMP_VALUE_SET, aTimestamp, rValue );
}

//=========================================================================
void PropertyValueSet::appendBinaryStream(
								const ::rtl::OUString& rPropName,
								const Reference< XInputStream >& rValue )
{
	SETVALUE_IMPL( rPropName, BINARYSTREAM_VALUE_SET, xBinaryStream, rValue );
}

//=========================================================================
void PropertyValueSet::appendCharacterStream(
								const ::rtl::OUString& rPropName,
								const Reference< XInputStream >& rValue )
{
	SETVALUE_IMPL( rPropName, CHARACTERSTREAM_VALUE_SET, xCharacterStream, rValue );
}

//=========================================================================
void PropertyValueSet::appendObject( const ::rtl::OUString& rPropName,
									 const Any& rValue )
{
	SETVALUE_IMPL( rPropName, OBJECT_VALUE_SET, aObject, rValue );
}

//=========================================================================
void PropertyValueSet::appendRef( const ::rtl::OUString& rPropName,
								  const Reference< XRef >& rValue )
{
	SETVALUE_IMPL( rPropName, REF_VALUE_SET, xRef, rValue );
}

//=========================================================================
void PropertyValueSet::appendBlob( const ::rtl::OUString& rPropName,
								   const Reference< XBlob >& rValue )
{
	SETVALUE_IMPL( rPropName, BLOB_VALUE_SET, xBlob, rValue );
}

//=========================================================================
void PropertyValueSet::appendClob( const ::rtl::OUString& rPropName,
								   const Reference< XClob >& rValue )
{
	SETVALUE_IMPL( rPropName, CLOB_VALUE_SET, xClob, rValue );
}

//=========================================================================
void PropertyValueSet::appendArray( const ::rtl::OUString& rPropName,
									const Reference< XArray >& rValue )
{
	SETVALUE_IMPL( rPropName, ARRAY_VALUE_SET, xArray, rValue );
}

//=========================================================================
void PropertyValueSet::appendVoid( const ::rtl::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 ( UnknownPropertyException )
					{
					}
			   		catch ( WrappedTargetException )
					{
					}
				}
			}
		}
	}
}

//=========================================================================
sal_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 sal_True;
			}
		}
		catch ( UnknownPropertyException )
		{
		}
		catch ( WrappedTargetException )
		{
		}
	}

	// Error.
	return sal_False;
}

} // namespace ucbhelper