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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 *   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
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 * 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_editeng.hxx"

//------------------------------------------------------------------------
//
// Global header
//
//------------------------------------------------------------------------
#include <vos/mutex.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <cppuhelper/weakref.hxx>
#include <com/sun/star/lang/XComponent.hpp>
#include <cppuhelper/typeprovider.hxx>


//------------------------------------------------------------------------
//
// Project-local header
//
//------------------------------------------------------------------------

#include <editeng/unopracc.hxx>
#include <editeng/unoedsrc.hxx>

using namespace ::com::sun::star;

//------------------------------------------------------------------------
//
// SvxAccessibleTextPropertySet implementation
//
//------------------------------------------------------------------------

SvxAccessibleTextPropertySet::SvxAccessibleTextPropertySet( const SvxEditSource* pEditSrc, const SvxItemPropertySet* pPropSet )
    : SvxUnoTextRangeBase( pEditSrc, pPropSet )
{
}

SvxAccessibleTextPropertySet::~SvxAccessibleTextPropertySet() throw()
{
}

uno::Reference< text::XText > SAL_CALL SvxAccessibleTextPropertySet::getText() throw (uno::RuntimeException)
{
  // TODO (empty?)
  return uno::Reference< text::XText > ();
}
 
uno::Any SAL_CALL SvxAccessibleTextPropertySet::queryAggregation( const uno::Type & ) throw(uno::RuntimeException)
{
  // TODO (empty?)
  return uno::Any();
}

uno::Any SAL_CALL SvxAccessibleTextPropertySet::queryInterface( const uno::Type & rType )
	throw(uno::RuntimeException)
{
	return OWeakObject::queryInterface(rType);
}

void SAL_CALL SvxAccessibleTextPropertySet::acquire()
	throw()
{
	OWeakObject::acquire();
}

void SAL_CALL SvxAccessibleTextPropertySet::release()
	throw()
{
	OWeakObject::release();
}

// XTypeProvider
uno::Sequence< uno::Type > SAL_CALL SvxAccessibleTextPropertySet::getTypes() throw ( uno::RuntimeException )
{
	static ::cppu::OTypeCollection* pTypeCollection = NULL ;

    // double-checked locking pattern. 
	if ( pTypeCollection == NULL )
	{
		osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;

		// Control these pointer again ... it can be, that another instance will be faster then these!
		if ( pTypeCollection == NULL )
		{
			// Create a static typecollection ...
			static ::cppu::OTypeCollection aTypeCollection(	
                ::getCppuType( static_cast< const uno::Reference< beans::XPropertySet >* > (0) ),
                ::getCppuType( static_cast< const uno::Reference< beans::XMultiPropertySet >* > (0) ),
                ::getCppuType( static_cast< const uno::Reference< beans::XPropertyState >* > (0) ),
                ::getCppuType( static_cast< const uno::Reference< lang::XServiceInfo >* > (0) ),
                ::getCppuType( static_cast< const uno::Reference< lang::XTypeProvider >* > (0) ) );

			// ... and set his address to static pointer!
			pTypeCollection = &aTypeCollection ;
		}
	}

	return pTypeCollection->getTypes() ;
}

uno::Sequence< sal_Int8 > SAL_CALL SvxAccessibleTextPropertySet::getImplementationId()
	throw (uno::RuntimeException)
{
	static uno::Sequence< sal_Int8 > aId;
	if( aId.getLength() == 0 )
	{
		aId.realloc( 16 );
		rtl_createUuid( reinterpret_cast< sal_uInt8* > (aId.getArray()), 0, sal_True );
	}
	return aId;
}

// XServiceInfo
::rtl::OUString SAL_CALL SAL_CALL SvxAccessibleTextPropertySet::getImplementationName (void) throw (uno::RuntimeException)
{
	return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM ("SvxAccessibleTextPropertySet"));
}

sal_Bool SAL_CALL SvxAccessibleTextPropertySet::supportsService (const ::rtl::OUString& sServiceName) throw (uno::RuntimeException)
{
    //  Iterate over all supported service names and return true if on of them
    //  matches the given name.
    uno::Sequence< ::rtl::OUString> aSupportedServices (
        getSupportedServiceNames ());
    for (int i=0; i<aSupportedServices.getLength(); i++)
        if (sServiceName == aSupportedServices[i])
            return sal_True;
    return sal_False;
}

uno::Sequence< ::rtl::OUString> SAL_CALL SvxAccessibleTextPropertySet::getSupportedServiceNames (void) throw (uno::RuntimeException)
{
    // TODO
	return SvxUnoTextRangeBase::getSupportedServiceNames();
}

// XServiceName
::rtl::OUString SAL_CALL SvxAccessibleTextPropertySet::getServiceName() throw (uno::RuntimeException)
{
	return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.beans.PropertyValue"));
}