xref: /aoo41x/main/ucbhelper/source/provider/contentinfo.cxx (revision ac9096f4)

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

 *************************************************************************/
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/ucb/XPropertySetRegistry.hpp>

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

using namespace com::sun::star;

//=========================================================================
//=========================================================================
//
// PropertySetInfo Implementation.
//
//=========================================================================
//=========================================================================

namespace ucbhelper {

PropertySetInfo::PropertySetInfo(
    const uno::Reference< lang::XMultiServiceFactory >& rxSMgr,
    const uno::Reference< com::sun::star::ucb::XCommandEnvironment >& rxEnv,
    ContentImplHelper* pContent )
: m_xSMgr( rxSMgr ),
  m_xEnv( rxEnv ),
  m_pProps( 0 ),
  m_pContent( pContent )
{
}

//=========================================================================
// virtual
PropertySetInfo::~PropertySetInfo()
{
	delete m_pProps;
}

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

XINTERFACE_IMPL_2( PropertySetInfo,
				   lang::XTypeProvider,
				   beans::XPropertySetInfo );

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

XTYPEPROVIDER_IMPL_2( PropertySetInfo,
	 		   		  lang::XTypeProvider,
	 		   		  beans::XPropertySetInfo );

//=========================================================================
//
// XPropertySetInfo methods.
//
//=========================================================================

// virtual
uno::Sequence< beans::Property > SAL_CALL PropertySetInfo::getProperties()
	throw( uno::RuntimeException )
{
	if ( !m_pProps )
	{
		osl::MutexGuard aGuard( m_aMutex );
		if ( !m_pProps )
		{
			//////////////////////////////////////////////////////////////
			// Get info for core ( native) properties.
			//////////////////////////////////////////////////////////////

            try
            {
                uno::Sequence< beans::Property > aProps
                    = m_pContent->getProperties( m_xEnv );
                m_pProps = new uno::Sequence< beans::Property >( aProps );
            }
            catch ( uno::RuntimeException const & )
            {
                throw;
            }
            catch ( uno::Exception const & )
            {
                m_pProps = new uno::Sequence< beans::Property >( 0 );
            }

			//////////////////////////////////////////////////////////////
			// Get info for additional properties.
			//////////////////////////////////////////////////////////////

			uno::Reference< com::sun::star::ucb::XPersistentPropertySet >
                xSet ( m_pContent->getAdditionalPropertySet( sal_False ) );

			if ( xSet.is() )
			{
				// Get property set info.
				uno::Reference< beans::XPropertySetInfo > xInfo(
                    xSet->getPropertySetInfo() );
				if ( xInfo.is() )
				{
					const uno::Sequence< beans::Property >& rAddProps
						= xInfo->getProperties();
					sal_Int32 nAddProps = rAddProps.getLength();
					if ( nAddProps > 0 )
					{
						sal_Int32 nPos = m_pProps->getLength();
						m_pProps->realloc( nPos + nAddProps );

						beans::Property* pProps = m_pProps->getArray();
						const beans::Property* pAddProps
                            = rAddProps.getConstArray();

						for ( sal_Int32 n = 0; n < nAddProps; ++n, ++nPos )
							pProps[ nPos ] = pAddProps[ n ];
					}
				}
			}
		}
	}
	return *m_pProps;
}

//=========================================================================
// virtual
beans::Property SAL_CALL PropertySetInfo::getPropertyByName(
        const rtl::OUString& aName )
	throw( beans::UnknownPropertyException, uno::RuntimeException )
{
	beans::Property aProp;
	if ( queryProperty( aName, aProp ) )
		return aProp;

	throw beans::UnknownPropertyException();
}

//=========================================================================
// virtual
sal_Bool SAL_CALL PropertySetInfo::hasPropertyByName(
        const rtl::OUString& Name )
	throw( uno::RuntimeException )
{
	beans::Property aProp;
	return queryProperty( Name, aProp );
}

//=========================================================================
//
// Non-Interface methods.
//
//=========================================================================

void PropertySetInfo::reset()
{
	osl::MutexGuard aGuard( m_aMutex );
	delete m_pProps;
	m_pProps = 0;
}

//=========================================================================
sal_Bool PropertySetInfo::queryProperty(
    const rtl::OUString& rName, beans::Property& rProp )
{
	osl::MutexGuard aGuard( m_aMutex );

	getProperties();

	const beans::Property* pProps = m_pProps->getConstArray();
	sal_Int32 nCount = m_pProps->getLength();
	for ( sal_Int32 n = 0; n < nCount; ++n )
	{
		const beans::Property& rCurrProp = pProps[ n ];
		if ( rCurrProp.Name == rName )
		{
			rProp = rCurrProp;
			return sal_True;
		}
	}

	return sal_False;
}

//=========================================================================
//=========================================================================
//
// CommandProcessorInfo Implementation.
//
//=========================================================================
//=========================================================================

CommandProcessorInfo::CommandProcessorInfo(
    const uno::Reference< lang::XMultiServiceFactory >& rxSMgr,
    const uno::Reference< com::sun::star::ucb::XCommandEnvironment >& rxEnv,
    ContentImplHelper* pContent )
: m_xSMgr( rxSMgr ),
  m_xEnv( rxEnv ),
  m_pCommands( 0 ),
  m_pContent( pContent )
{
}

//=========================================================================
// virtual
CommandProcessorInfo::~CommandProcessorInfo()
{
	delete m_pCommands;
}

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

XINTERFACE_IMPL_2( CommandProcessorInfo,
				   lang::XTypeProvider,
				   com::sun::star::ucb::XCommandInfo );

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

XTYPEPROVIDER_IMPL_2( CommandProcessorInfo,
			   		  lang::XTypeProvider,
			   		  com::sun::star::ucb::XCommandInfo );

//=========================================================================
//
// XCommandInfo methods.
//
//=========================================================================

// virtual
uno::Sequence< com::sun::star::ucb::CommandInfo > SAL_CALL
CommandProcessorInfo::getCommands()
	throw( uno::RuntimeException )
{
	if ( !m_pCommands )
	{
		osl::MutexGuard aGuard( m_aMutex );
		if ( !m_pCommands )
		{
			//////////////////////////////////////////////////////////////
			// Get info for commands.
			//////////////////////////////////////////////////////////////

            try
            {
                uno::Sequence< com::sun::star::ucb::CommandInfo > aCmds
                    = m_pContent->getCommands( m_xEnv );
                m_pCommands
                    = new uno::Sequence< com::sun::star::ucb::CommandInfo >(
                        aCmds );
            }
            catch ( uno::RuntimeException const & )
            {
                throw;
            }
            catch ( uno::Exception const & )
            {
                m_pCommands
                    = new uno::Sequence< com::sun::star::ucb::CommandInfo >(
                        0 );
            }
		}
	}
	return *m_pCommands;
}

//=========================================================================
// virtual
com::sun::star::ucb::CommandInfo SAL_CALL
CommandProcessorInfo::getCommandInfoByName(
        const rtl::OUString& Name )
	throw( com::sun::star::ucb::UnsupportedCommandException,
           uno::RuntimeException )
{
	com::sun::star::ucb::CommandInfo aInfo;
	if ( queryCommand( Name, aInfo ) )
		return aInfo;

	throw com::sun::star::ucb::UnsupportedCommandException();
}

//=========================================================================
// virtual
com::sun::star::ucb::CommandInfo SAL_CALL
CommandProcessorInfo::getCommandInfoByHandle( sal_Int32 Handle )
	throw( com::sun::star::ucb::UnsupportedCommandException,
           uno::RuntimeException )
{
	com::sun::star::ucb::CommandInfo aInfo;
	if ( queryCommand( Handle, aInfo ) )
		return aInfo;

	throw com::sun::star::ucb::UnsupportedCommandException();
}

//=========================================================================
// virtual
sal_Bool SAL_CALL CommandProcessorInfo::hasCommandByName(
       const rtl::OUString& Name )
	throw( uno::RuntimeException )
{
	com::sun::star::ucb::CommandInfo aInfo;
	return queryCommand( Name, aInfo );
}

//=========================================================================
// virtual
sal_Bool SAL_CALL CommandProcessorInfo::hasCommandByHandle( sal_Int32 Handle )
	throw( uno::RuntimeException )
{
	com::sun::star::ucb::CommandInfo aInfo;
	return queryCommand( Handle, aInfo );
}

//=========================================================================
//
// Non-Interface methods.
//
//=========================================================================

void CommandProcessorInfo::reset()
{
	osl::MutexGuard aGuard( m_aMutex );
	delete m_pCommands;
	m_pCommands = 0;
}


//=========================================================================
sal_Bool CommandProcessorInfo::queryCommand(
    const rtl::OUString& rName,
    com::sun::star::ucb::CommandInfo& rCommand )
{
	osl::MutexGuard aGuard( m_aMutex );

	getCommands();

	const com::sun::star::ucb::CommandInfo* pCommands
        = m_pCommands->getConstArray();
	sal_Int32 nCount = m_pCommands->getLength();
	for ( sal_Int32 n = 0; n < nCount; ++n )
	{
		const com::sun::star::ucb::CommandInfo& rCurrCommand = pCommands[ n ];
		if ( rCurrCommand.Name == rName )
		{
			rCommand = rCurrCommand;
			return sal_True;
		}
	}

	return sal_False;
}

//=========================================================================
sal_Bool CommandProcessorInfo::queryCommand(
    sal_Int32 nHandle,
    com::sun::star::ucb::CommandInfo& rCommand )
{
	osl::MutexGuard aGuard( m_aMutex );

	getCommands();

	const com::sun::star::ucb::CommandInfo* pCommands
        = m_pCommands->getConstArray();
	sal_Int32 nCount = m_pCommands->getLength();
	for ( sal_Int32 n = 0; n < nCount; ++n )
	{
		const com::sun::star::ucb::CommandInfo& rCurrCommand = pCommands[ n ];
		if ( rCurrCommand.Handle == nHandle )
		{
			rCommand = rCurrCommand;
			return sal_True;
		}
	}

	return sal_False;
}

} // namespace ucbhelper