AOO410/main/xmlhelp/source/cxxhelp/provider/content.hxx

/**************************************************************
 * 
 * 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 _CONTENT_HXX
#define _CONTENT_HXX

#include <vos/ref.hxx>
#include <ucbhelper/contenthelper.hxx>
#include <com/sun/star/io/XInputStream.hpp>

#include "urlparameter.hxx"

namespace com { namespace sun { namespace star { namespace beans {
	struct Property;
	struct PropertyValue;
} } } }

namespace com { namespace sun { namespace star { namespace sdbc {
	class XRow;
} } } }

namespace chelp
{

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

// UNO service name for the content.
#define MYUCP_CONTENT_SERVICE_NAME \
							"com.sun.star.ucb.CHelpContent"

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

	class Databases;

	struct ContentProperties
	{
		::rtl::OUString aTitle;    		// Title
		::rtl::OUString aContentType;	// ContentType
		sal_Bool        bIsDocument;    // IsDocument
		sal_Bool        bIsFolder;    	// IsFolder
		
		ContentProperties()
			: bIsDocument( sal_True ), bIsFolder( sal_False ) {}
	};

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

	class Content : public ::ucbhelper::ContentImplHelper
	{
	public:

		Content( const ::com::sun::star::uno::Reference<
				 ::com::sun::star::lang::XMultiServiceFactory >& rxSMgr,
				 ::ucbhelper::ContentProviderImplHelper* pProvider,
				 const ::com::sun::star::uno::Reference<
				 ::com::sun::star::ucb::XContentIdentifier >& Identifier,
				 Databases* pDatabases );
		
		virtual ~Content();

		// XInterface
		XINTERFACE_DECL()

		// XTypeProvider
		XTYPEPROVIDER_DECL()

		// XServiceInfo
		virtual ::rtl::OUString SAL_CALL
		getImplementationName()
			throw( ::com::sun::star::uno::RuntimeException );
		
		virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
		getSupportedServiceNames()
			throw( ::com::sun::star::uno::RuntimeException );

		// XContent
		virtual rtl::OUString SAL_CALL
		getContentType()
			throw( com::sun::star::uno::RuntimeException );

		// XCommandProcessor
		virtual com::sun::star::uno::Any SAL_CALL
		execute( const com::sun::star::ucb::Command& aCommand,
				 sal_Int32 CommandId,
				 const com::sun::star::uno::Reference<
				 com::sun::star::ucb::XCommandEnvironment >& Environment )
			throw( com::sun::star::uno::Exception,
				   com::sun::star::ucb::CommandAbortedException,
				   com::sun::star::uno::RuntimeException );
		
		virtual void SAL_CALL
		abort( sal_Int32 CommandId )
			throw( com::sun::star::uno::RuntimeException );
		
		
	private:
		
		// private members;
		
		ContentProperties m_aProps;
		URLParameter      m_aURLParameter;
		Databases*        m_pDatabases;
		
		
		// private methods

		virtual com::sun::star::uno::Sequence< com::sun::star::beans::Property >
		getProperties( const com::sun::star::uno::Reference<
					   com::sun::star::ucb::XCommandEnvironment > & xEnv );
		virtual com::sun::star::uno::Sequence< com::sun::star::ucb::CommandInfo >
		getCommands( const com::sun::star::uno::Reference<
					 com::sun::star::ucb::XCommandEnvironment > & xEnv );
		
		virtual ::rtl::OUString getParentURL() { return ::rtl::OUString(); }

		::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow >
		getPropertyValues( const ::com::sun::star::uno::Sequence<
						   ::com::sun::star::beans::Property >& rProperties );
		void setPropertyValues(
			const ::com::sun::star::uno::Sequence<
			::com::sun::star::beans::PropertyValue >& rValues );
		
		
	};

}

#endif