/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform 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.
*
* The Whole Platform 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 the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.model.impl;
import org.whole.lang.commons.factories.CommonsEntityAdapterFactory;
import org.whole.lang.model.AbstractSimpleEntity;
import org.whole.lang.model.IEntity;
import org.whole.lang.reflect.EntityDescriptor;
import org.whole.lang.reflect.FeatureDescriptor;
import org.whole.lang.visitors.IVisitor;
/**
* @author Riccardo Solmi
*/
public class SimpleEntityImpl extends AbstractSimpleEntity {
private static final long serialVersionUID = 1;
private IEntity[] features;
public SimpleEntityImpl() {}
public SimpleEntityImpl(EntityDescriptor<?> ed) {
wSetEntityDescriptor(ed);
this.features = new IEntity[ed.featureSize()];
}
@Override
public IEntity wShallowClone() {
SimpleEntityImpl entity = (SimpleEntityImpl) super.wShallowClone();
entity.features = new IEntity[features.length];
System.arraycopy(features, 0, entity.features, 0, features.length);
return entity;
}
public void accept(IVisitor visitor) {
visitor.visit(this);//FIXME
}
@SuppressWarnings("unchecked")
public <T extends IEntity> T wGetAdapter(EntityDescriptor<T> targetEd) {
EntityDescriptor<?> ed = wGetEntityDescriptor();
if (targetEd.isLanguageSupertypeOf(ed)) {
if (targetEd.getEntityType().isAssignableFrom(getClass()))
return (T) this;
else if (targetEd.getEntityType().isAssignableFrom(ed.getEntityType()))
return (T) CommonsEntityAdapterFactory.create(ed, this);
else
return (T) CommonsEntityAdapterFactory.create(
targetEd.getEntityDescriptorEnum().valueOf(ed.getName()), this);
}
return CommonsEntityAdapterFactory.create(targetEd, this);
}
private EntityDescriptor<?> entityDescriptor;
public EntityDescriptor<?> wGetEntityDescriptor() {
return entityDescriptor;
}
public void wSetEntityDescriptor(EntityDescriptor<?> entityDescriptor) {
this.entityDescriptor = entityDescriptor;
}
public IEntity wGet(int index) {
if (index >= wSize())
throw new IllegalArgumentException();
return notifyRequested(
wGetEntityDescriptor().getEntityFeatureDescriptor(index),
features[index]).wGetAdaptee(false);
}
public void wSet(int index, IEntity value) {
if (index >= wSize())
throw new IllegalArgumentException();
EntityDescriptor<?> ed = wGetEntityDescriptor();
FeatureDescriptor fd = ed.getEntityFeatureDescriptor(index);
notifyChanged(fd,
features[index],
features[index] = value.wGetAdapter(fd.getEntityDescriptor()), !fd.isReference());
}
public int wSize() {
return features.length;
}
}