ActorFactory.java

/**
 * 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.editor.model.nodes;

import es.eucm.ead.editor.model.EditorAnnotator;
import es.eucm.ead.editor.model.EditorModelImpl;

import java.util.ArrayList;

import es.eucm.ead.model.elements.BasicElement;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.HashSet;

/**
 * A factory that recognizes attrezzo-nodes
 * @author mfreire
 */
public class ActorFactory implements EditorNodeFactory {
	private static final Logger logger = LoggerFactory
			.getLogger(ActorFactory.class);

	/**
	 * Find and create EditorNodes for actors
	 * @param annotator annotations for nodes (by ID)
	 * @param model where the nodes should be inserted, via registerEditorNode
	 */
	@Override
	public void createNodes(EditorModelImpl model, EditorAnnotator annotator) {

		ArrayList<EditorNode> newNodes = new ArrayList<EditorNode>();

		for (DependencyNode n : model.getNodesById().values()) {
			if (!(n instanceof EngineNode)
					|| !(n.getContent() instanceof BasicElement)) {
				continue;
			}
			BasicElement e = (BasicElement) n.getContent();
			HashSet<String> notes = annotator.get(e, "actor");
			if (notes.isEmpty()) {
				continue;
			}
			for (BasicElement child : annotator.getChildren(e)) {
				logger.debug("Child: {}", child);
			}

			EditorNode an = null;
			if (notes.contains("actor.player") || notes.contains("actor.npc")) {
				an = new CharacterNode(model.generateId(null));
			} else if (notes.contains("actor.npc")) {
				an = new AtrezzoNode(model.generateId(null));
			} else if (notes.contains("actor.item")) {
				an = new ItemNode(model.generateId(null));
			} else {
				logger.warn("Bad annotations on actor-node");
			}

			if (an != null) {
				an.addChild(n);
				newNodes.add(an);
			}
		}

		// now, register them
		for (EditorNode en : newNodes) {
			model.registerEditorNodeWithGraph(en);
		}
	}
}