main/forms/source/component/Hidden.cxx

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 * 
 * 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
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 * 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.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_forms.hxx"
#include "Hidden.hxx"
#include "property.hxx"
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#include "services.hxx"
#include <tools/debug.hxx>
#include <comphelper/basicio.hxx>

//.........................................................................
namespace frm
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;

//------------------------------------------------------------------
InterfaceRef SAL_CALL OHiddenModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
{
	return *(new OHiddenModel(_rxFactory));
}

//------------------------------------------------------------------
DBG_NAME( OHiddenModel )
//------------------------------------------------------------------
OHiddenModel::OHiddenModel(const Reference<XMultiServiceFactory>& _rxFactory)
	:OControlModel(_rxFactory, ::rtl::OUString())
{
	DBG_CTOR( OHiddenModel, NULL );
	m_nClassId = FormComponentType::HIDDENCONTROL;
}

//------------------------------------------------------------------
OHiddenModel::OHiddenModel( const OHiddenModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
	:OControlModel( _pOriginal, _rxFactory )
{
	DBG_CTOR( OHiddenModel, NULL );
	m_sHiddenValue = _pOriginal->m_sHiddenValue;
}

//------------------------------------------------------------------------------
OHiddenModel::~OHiddenModel( )
{
	DBG_CTOR( OHiddenModel, NULL );
}

//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( OHiddenModel )

//------------------------------------------------------------------------------
void OHiddenModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
{
	switch (_nHandle)
	{
		case PROPERTY_ID_HIDDEN_VALUE : _rValue <<= m_sHiddenValue; break;
		default:
			OControlModel::getFastPropertyValue(_rValue, _nHandle);
	}
}

//------------------------------------------------------------------------------
void OHiddenModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw (com::sun::star::uno::Exception)
{
	switch (_nHandle)
	{
		case PROPERTY_ID_HIDDEN_VALUE :
			DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING, "OHiddenModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_sHiddenValue;
			break;
		default:
			OControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
	}
}

//------------------------------------------------------------------------------
sal_Bool OHiddenModel::convertFastPropertyValue(
			Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
			throw (IllegalArgumentException)
{
	sal_Bool bModified(sal_False);
	switch (_nHandle)
	{
		case PROPERTY_ID_HIDDEN_VALUE :
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sHiddenValue);
			break;
		default:
			bModified = OControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
			break;
	}
	return bModified;
}

//------------------------------------------------------------------------------
void OHiddenModel::describeFixedProperties( Sequence< Property >& _rProps ) const
{
	BEGIN_DESCRIBE_BASE_PROPERTIES(4)
		DECL_PROP2(CLASSID,			sal_Int16,			READONLY, TRANSIENT);
		DECL_PROP1(HIDDEN_VALUE,	::rtl::OUString,	BOUND);
		DECL_PROP1(NAME,			::rtl::OUString,	BOUND);
		DECL_PROP1(TAG,				::rtl::OUString,	BOUND);
	END_DESCRIBE_PROPERTIES();
}

// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL	OHiddenModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
{
	StringSequence aSupported( 2 );
	aSupported[ 0 ] = FRM_SUN_COMPONENT_HIDDENCONTROL;
	aSupported[ 1 ] = FRM_SUN_FORMCOMPONENT;
	return aSupported;
}

//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL OHiddenModel::getServiceName() throw(RuntimeException)
{
	return FRM_COMPONENT_HIDDEN;	// old (non-sun) name for compatibility !
}

//------------------------------------------------------------------------------
void SAL_CALL OHiddenModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
	throw(IOException, RuntimeException)
{
	// Version
	_rxOutStream->writeShort(0x0002);

	// Wert
	_rxOutStream << m_sHiddenValue;

	OControlModel::write(_rxOutStream);
}

//------------------------------------------------------------------------------
void SAL_CALL OHiddenModel::read(const Reference<XObjectInputStream>& _rxInStream) throw(IOException, RuntimeException)
{
	// Version
	sal_uInt16 nVersion = _rxInStream->readShort();

	// Name
	DBG_ASSERT(nVersion != 1, "OHiddenModel::read : this version is obsolete !");
	switch (nVersion)
	{
		case 1 : { ::rtl::OUString sDummy; _rxInStream >> sDummy; _rxInStream >> m_sHiddenValue; } break;
		case 2 : _rxInStream >> m_sHiddenValue; break;
		default : DBG_ERROR("OHiddenModel::read : unknown version !"); m_sHiddenValue = ::rtl::OUString();
	}
	OControlModel::read(_rxInStream);
}

//.........................................................................
}
//.........................................................................