/*
* Seldon -- open source prediction engine
* =======================================
* Copyright 2011-2015 Seldon Technologies Ltd and Rummble Ltd (http://www.seldon.io/)
*
**********************************************************************************************
*
* Licensed 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.
*
**********************************************************************************************
*/
package io.seldon.importer.articles.dynamicextractors;
import java.lang.reflect.Constructor;
import org.jsoup.nodes.Document;
public abstract class DynamicExtractor {
public abstract String extract(AttributeDetail attributeDetail, String url, Document articleDoc) throws Exception;
public static DynamicExtractor build(String extractorType) throws Exception {
String className = "io.seldon.importer.articles.dynamicextractors."+extractorType+"DynamicExtractor";
Class<?> clazz = Class.forName(className);
Constructor<?> ctor = clazz.getConstructor();
DynamicExtractor extractor = (DynamicExtractor) ctor.newInstance();
return extractor;
}
}