/** * eAdventure (formerly <e-Adventure> and <e-Game>) is a research project of the * <e-UCM> research group. * * Copyright 2005-2010 <e-UCM> research group. * * You can access a list of all the contributors to eAdventure at: * http://e-adventure.e-ucm.es/contributors * * <e-UCM> is a research group of the Department of Software Engineering * and Artificial Intelligence at the Complutense University of Madrid * (School of Computer Science). * * C Profesor Jose Garcia Santesmases sn, * 28040 Madrid (Madrid), Spain. * * For more info please visit: <http://e-adventure.e-ucm.es> or * <http://www.e-ucm.es> * * **************************************************************************** * * This file is part of eAdventure, version 2.0 * * eAdventure 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. * * eAdventure 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 eAdventure. If not, see <http://www.gnu.org/licenses/>. */ package es.eucm.ead.model.elements; import com.gwtent.reflection.client.Reflectable; import es.eucm.ead.model.elements.extra.EAdMap; import es.eucm.ead.model.interfaces.Element; import es.eucm.ead.model.interfaces.Param; import es.eucm.ead.model.interfaces.features.Identified; import java.util.Map.Entry; /** * Implementation of a basic element. Most of the model elements * inherits from this basis class. * * They can also be used as reference of other elements */ @Element @Reflectable(relationTypes = true) public class BasicElement implements Identified { private String id; @Param private EAdMap<Object> properties; /** * Creates a reference to an element * * @param reference */ public BasicElement(String reference) { this.id = reference; } public BasicElement() { } @Override public String getId() { return id; } @Override public void setId(String id) { this.id = id; } @SuppressWarnings("unchecked") /** * * @param propertyId * @param defaultValue the default value in case the property is not defined for the {@link EAdElement} * @param <T> * @return */ public <T> T getProperty(String propertyId, T defaultValue) { return (T) (properties == null ? defaultValue : properties .containsKey(propertyId) ? properties.get(propertyId) : defaultValue); } /** * Puts a property * @param propertyId the parameter identifier * @param value the parameter value */ public void putProperty(String propertyId, Object value) { if (properties == null) { properties = new EAdMap<Object>(); } properties.put(propertyId, value); } public String toString() { return classToString(this.getClass()) + (id != null ? id : ""); } /** * GWT does not recognize clazz.getSimpleName(). This helper method should * be used instead, and can be handy for debugging purposes * Default-generated ids use this, for instance. * * @param c * @return */ public static String classToString(Class<?> c) { String n = c.getName(); return n.substring(n.lastIndexOf('.') + 1); } // Required for GWT public EAdMap<Object> getProperties() { return properties; } public void setProperties(EAdMap<Object> properties) { this.properties = properties; } public void addProperties(EAdMap<Object> properties) { for (Entry<String, Object> e : properties.entrySet()) { this.putProperty(e.getKey(), e.getValue()); } } }