text: /**************************************************************
   * 
   * 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
   **************************************************************************
  
   *************************************************************************/
  #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
  