/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



#ifndef _PROVPROX_HXX
#define _PROVPROX_HXX

#include <osl/mutex.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/ucb/XContentProviderFactory.hpp>
#include <com/sun/star/ucb/XContentProvider.hpp>
#include <com/sun/star/ucb/XParameterizedContentProvider.hpp>
#include <com/sun/star/ucb/XContentProviderSupplier.hpp>
#include <cppuhelper/weak.hxx>
#include <ucbhelper/macros.hxx>

//=========================================================================

#define PROVIDER_FACTORY_SERVICE_NAME \
							"com.sun.star.ucb.ContentProviderProxyFactory"
#define PROVIDER_PROXY_SERVICE_NAME \
							"com.sun.star.ucb.ContentProviderProxy"

//============================================================================
//
// class UcbContentProviderProxyFactory.
//
//============================================================================

class UcbContentProviderProxyFactory :
				public cppu::OWeakObject,
				public com::sun::star::lang::XTypeProvider,
				public com::sun::star::lang::XServiceInfo,
				public com::sun::star::ucb::XContentProviderFactory
{
	com::sun::star::uno::Reference<	com::sun::star::lang::XMultiServiceFactory >
								m_xSMgr;

public:
	UcbContentProviderProxyFactory(
			const com::sun::star::uno::Reference<
				com::sun::star::lang::XMultiServiceFactory >& rxSMgr );
	virtual ~UcbContentProviderProxyFactory();

	// XInterface
	XINTERFACE_DECL()

	// XTypeProvider
	XTYPEPROVIDER_DECL()

    // XServiceInfo
	XSERVICEINFO_DECL()

	// XContentProviderFactory
    virtual ::com::sun::star::uno::Reference<
		::com::sun::star::ucb::XContentProvider > SAL_CALL
	createContentProvider( const ::rtl::OUString& Service )
		throw( ::com::sun::star::uno::RuntimeException );
};

//============================================================================
//
// class UcbContentProviderProxy.
//
//============================================================================

class UcbContentProviderProxy :
				public cppu::OWeakObject,
				public com::sun::star::lang::XTypeProvider,
				public com::sun::star::lang::XServiceInfo,
				public com::sun::star::ucb::XContentProviderSupplier,
				public com::sun::star::ucb::XContentProvider,
				public com::sun::star::ucb::XParameterizedContentProvider
{
	::osl::Mutex 	m_aMutex;
	::rtl::OUString m_aService;
	::rtl::OUString m_aTemplate;
	::rtl::OUString m_aArguments;
	sal_Bool		m_bReplace;
	sal_Bool		m_bRegister;

	com::sun::star::uno::Reference<	com::sun::star::lang::XMultiServiceFactory >
								m_xSMgr;
	com::sun::star::uno::Reference<	com::sun::star::ucb::XContentProvider >
								m_xProvider;
	com::sun::star::uno::Reference<	com::sun::star::ucb::XContentProvider >
								m_xTargetProvider;

public:
	UcbContentProviderProxy(
			const com::sun::star::uno::Reference<
				com::sun::star::lang::XMultiServiceFactory >& rxSMgr,
			const ::rtl::OUString& Service );
	virtual ~UcbContentProviderProxy();

	// XInterface
	XINTERFACE_DECL()

	// XTypeProvider
	XTYPEPROVIDER_DECL()

    // XServiceInfo
	XSERVICEINFO_NOFACTORY_DECL()

	// XContentProviderSupplier
    virtual ::com::sun::star::uno::Reference<
		::com::sun::star::ucb::XContentProvider > SAL_CALL
	getContentProvider()
		throw( ::com::sun::star::uno::RuntimeException );

	// XContentProvider
    virtual ::com::sun::star::uno::Reference<
		::com::sun::star::ucb::XContent > SAL_CALL
	queryContent( const ::com::sun::star::uno::Reference<
					::com::sun::star::ucb::XContentIdentifier >& Identifier )
		throw( ::com::sun::star::ucb::IllegalIdentifierException,
			   ::com::sun::star::uno::RuntimeException );
    virtual sal_Int32 SAL_CALL
	compareContentIds( const ::com::sun::star::uno::Reference<
						::com::sun::star::ucb::XContentIdentifier >& Id1,
					   const ::com::sun::star::uno::Reference<
					   	::com::sun::star::ucb::XContentIdentifier >& Id2 )
		throw( ::com::sun::star::uno::RuntimeException );

	// XParameterizedContentProvider
    virtual ::com::sun::star::uno::Reference<
		::com::sun::star::ucb::XContentProvider > SAL_CALL
	registerInstance( const ::rtl::OUString& Template,
					  const ::rtl::OUString& Arguments,
					  sal_Bool ReplaceExisting )
		throw( ::com::sun::star::lang::IllegalArgumentException,
			   ::com::sun::star::uno::RuntimeException );
    virtual ::com::sun::star::uno::Reference<
		::com::sun::star::ucb::XContentProvider > SAL_CALL
	deregisterInstance( const ::rtl::OUString& Template,
						const ::rtl::OUString& Arguments )
		throw( ::com::sun::star::lang::IllegalArgumentException,
			   ::com::sun::star::uno::RuntimeException );
};

#endif /* !_PROVPROX_HXX */