/**
* 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.tools.gwt.reflection;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.gwtent.reflection.client.ClassType;
import com.gwtent.reflection.client.Constructor;
import com.gwtent.reflection.client.Field;
import com.gwtent.reflection.client.TypeOracle;
import es.eucm.ead.tools.reflection.ReflectionClass;
import es.eucm.ead.tools.reflection.ReflectionClassLoader;
import es.eucm.ead.tools.reflection.ReflectionConstructor;
import es.eucm.ead.tools.reflection.ReflectionField;
public class GwtReflectionClass<T> implements ReflectionClass<T> {
private ClassType<T> clazz;
private ReflectionConstructor<T> constructor;
private Map<String, ReflectionField> fields;
private ReflectionClass<?> superClass;
private boolean allFieldsAdded;
private List<ReflectionClass<?>> interfaces;
public GwtReflectionClass(Class<T> clazz) {
this.clazz = TypeOracle.Instance.getClassType(clazz);
this.fields = new HashMap<String, ReflectionField>();
this.allFieldsAdded = false;
}
@Override
public ReflectionConstructor<T> getConstructor() {
if (constructor == null) {
Constructor<T> c = clazz.findConstructor();
constructor = new GwtReflectionConstructor<T>(c);
}
return constructor;
}
@Override
public ReflectionField getField(String name) {
if (!fields.containsKey(name)) {
fields.put(name, new GwtReflectionField(clazz.getField(name)));
}
return fields.get(name);
}
@Override
public Collection<ReflectionField> getFields() {
if (!allFieldsAdded) {
allFieldsAdded = true;
for (Field f : clazz.getFields()) {
if (!fields.containsKey(f.getName())) {
getField(f.getName());
}
}
}
return fields.values();
}
@SuppressWarnings( { "rawtypes", "unchecked" })
@Override
public ReflectionClass<?> getSuperclass() {
if (clazz.getDeclaringClass() == Object.class) {
return null;
}
if (superClass == null) {
superClass = new GwtReflectionClass(clazz.getSuperclass()
.getDeclaringClass());
}
return superClass;
}
@Override
public Class<?> getType() {
return clazz.getDeclaringClass();
}
@Override
public <S extends Annotation> boolean hasAnnotation(Class<S> annotation) {
return clazz.getAnnotation(annotation) != null;
}
@Override
public List<ReflectionClass<?>> getInterfaces() {
if (interfaces == null) {
interfaces = new ArrayList<ReflectionClass<?>>();
for (ClassType<?> c : clazz.getImplementedInterfaces()) {
interfaces.add(ReflectionClassLoader.getReflectionClass(c
.getDeclaringClass()));
}
}
return interfaces;
}
}