/**************************************************************
 *
 * 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 com_sun_star_chart2_data_XDataSource_idl
#define com_sun_star_chart2_data_XDataSource_idl

#include <com/sun/star/uno/XInterface.idl>

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

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


/** provides access to sequences of data.  With this interface data
    can only be read from.

    <p>If the data stored consists only of floating point numbers (double
    values), the returned instances should also support the service
    <type>NumericalDataSequence</type>.</p>

    <p>If the data stored consists only of strings, the returned
    instances should also support the service
    <type>TextualDataSequence</type>.</p>
  */
interface XDataSource  : ::com::sun::star::uno::XInterface
// : ::com::sun::star::container::XIndexAccess
{
    /** returns data sequences.

        @return a sequence of objects that support at least the
                service <type>DataSequence</type>.

        <p>If the data stored consist only of floating point numbers
        (double values), the returned instances should also support
        the service <type>NumericalDataSequence</type>.</p>

        <p>If the data stored consist only of strings, the returned
        instances should also support the service
        <type>TextualDataSequence</type>.</p>
     */
    sequence< XLabeledDataSequence >  getDataSequences();
};

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


#endif