001/*
002 *  Copyright 2020 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.repository.data.extractor;
017
018import java.util.Map;
019
020import org.ametys.runtime.model.View;
021
022/**
023 * Interface for model aware values extractors
024 */
025public interface ModelAwareValuesExtractor extends ValuesExtractor
026{
027    /**
028     * Extracts the values of all items
029     * This method will create a {@link View} with the items present in the data source
030     * @return the values of all items
031     * @throws Exception if an error occurs
032     */
033    public Map<String, Object> extractValues() throws Exception;
034    
035    /**
036     * Extracts the values of all items in the given view
037     * @param view the view
038     * @return the values of all items in the given view
039     * @throws Exception if an error occurs
040     */
041    public Map<String, Object> extractValues(View view) throws Exception;
042}