/* * This file is part of the GeoLatte project. * * GeoLatte is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * GeoLatte is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with GeoLatte. If not, see <http://www.gnu.org/licenses/>. * * Copyright (C) 2010 - 2010 and Ownership of code is shared by: * Qmino bvba - Romeinsestraat 18 - 3001 Heverlee (http://www.qmino.com) * Geovise bvba - Generaal Eisenhowerlei 9 - 2140 Antwerpen (http://www.geovise.com) */ package org.geolatte.common.reflection; import org.geolatte.common.Feature; import org.geolatte.common.transformer.Transformation; import org.geolatte.common.transformer.TransformationException; import java.util.HashMap; /** * A base transformation that wraps any given object into a feature interface. The transformation * may be subsequently called with objects of different classes. * If a given object is null, null will be returned as output. * <p> * <i>Creation-Date</i>: 23-apr-2010<br> * <i>Creation-Time</i>: 12:41:46<br> * </p> * * @author Yves Vandewoude * @author <a href="http://www.qmino.com">Qmino bvba</a> * @since SDK1.5 */ public class ObjectToFeatureTransformation<Source> implements Transformation<Source, Feature> { /** * Transforms any object into a feature. If the given object is null, null is returned. * @param input The given input * @return a feature-wrapper around the given object * @throws TransformationException if the object can not be completed */ public Feature transform(Source input) throws TransformationException { if (input == null) { return null; } else { EntityClassReader reader = EntityClassReader.getClassReaderFor(input.getClass()); try { return reader.asFeature(input); } catch (InvalidObjectReaderException e) { // Can't happen! throw new TransformationException("Transformation failed", e); } } } }