/**************************************************************
 * 
 * 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
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#ifndef com_sun_star_chart2_data_DataFilter_idl
#define com_sun_star_chart2_data_DataFilter_idl

#include <com/sun/star/chart2/data/DataSource.idl>
#include <com/sun/star/chart2/data/DataSink.idl>

module com
{
module sun
{
module star
{
module chart2
{
module data
{

/** A filter gets some data and provides some data.  The received data
    is typically (but not necessarily) different from the data that
    can be retrieved by a filter.
  */
service DataFilter
{
    /** A DataFilter is a DataSink, because you can set some data at a
        DataFilter.
     */
    service DataSink;

    /** A DataFilter is a DataSource, because you can get some data
        from a DataFilter.
     */
    service DataSource;
};

} ; // data
} ; // chart2
} ; // com
} ; // sun
} ; // star


#endif