info.joseluismartin.vaadin.data.ContainerPersistentServiceAdapter Maven / Gradle / Ivy
/*
* Copyright 2009-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package info.joseluismartin.vaadin.data;
import info.joseluismartin.dao.Page;
import info.joseluismartin.service.PersistentService;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import com.vaadin.data.Container;
import com.vaadin.data.Container.Filter;
import com.vaadin.data.Container.Filterable;
import com.vaadin.data.Container.Sortable;
/**
* Let a Vaadin container to be a persistent service.
*
* @author Jose Luis Martin - ([email protected])
*/
@SuppressWarnings({"rawtypes", "unchecked"})
public class ContainerPersistentServiceAdapter
implements PersistentService {
private Container container;
/**
* {@inheritDoc}
*/
public Page getPage(Page page) {
if (container instanceof Sortable) {
Sortable sortable = (Sortable) container;
sortable.sort(new Object[] {page.getSortName()}, new boolean[] {page.getOrder() == Page.Order.ASC});
}
if (container instanceof Filterable) {
Filterable filterable = (Filterable) container;
filterable.addContainerFilter(getFilter(page.getFilter()));
}
Collection itemIds = container.getItemIds();
List data = new ArrayList(page.getPageSize());
for (Object itemId : itemIds) {
data.add(container.getItem(itemId));
}
page.setData(data);
return page;
}
/**
* @param filter
* @return
*/
private Filter getFilter(Object filter) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public List getKeys(Page page) {
return new ArrayList(container.getItemIds());
}
/**
* {@inheritDoc}
*/
public T initialize(T entity, int depth) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public T initialize(T entity) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public T save(T entity) {
return entity;
}
/**
* {@inheritDoc}
*/
public void delete(T entity) {
// TODO Auto-generated method stub
}
/**
* {@inheritDoc}
*/
public void deleteById(PK id) {
// TODO Auto-generated method stub
}
/**
* {@inheritDoc}
*/
public List getAll() {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public Collection save(Collection collection) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public void delete(Collection collection) {
// TODO Auto-generated method stub
}
/**
* {@inheritDoc}
*/
public void deleteById(Collection ids) {
// TODO Auto-generated method stub
}
/**
* {@inheritDoc}
*/
public T get(PK id) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public E get(PK id, Class clazz) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public List getAll(Class clazz) {
// TODO Auto-generated method stub
return null;
}
/**
* {@inheritDoc}
*/
public Class getEntityClass() {
// TODO Auto-generated method stub
return null;
}
}