/*
* JBoss, Home of Professional Open Source
* Copyright 2015, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* 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 org.jboss.as.quickstarts.cdi.service;
import java.util.List;
import javax.enterprise.context.RequestScoped;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.inject.Inject;
import javax.inject.Named;
/**
* JSF backing bean that demonstrates CDI injection.
*
* Bean name overridden to "itemBean" to be accessible from view with this name.
*
* @author Ievgen Shulga
*/
@Named("itemBean")
@RequestScoped
public class ItemBean {
@Inject
private ItemService itemService;
@Inject
private FacesContext context;
private List<Item> items;
private List<String> itemHistory;
private String name;
private static final String EMPTY_STRING = "";
public void add() {
if (name == EMPTY_STRING) {
FacesMessage fm = new FacesMessage("Name can't be empty");
context.addMessage(fm.getSummary(), fm);
refresh();
return;
}
Item item = new Item();
item.setName(name);
itemService.create(item);
name = EMPTY_STRING;
refresh();
}
private void refresh() {
itemHistory = History.getItemHistory();
items = itemService.getList();
}
public List<Item> getItems() {
return items;
}
public void setItems(List<Item> items) {
this.items = items;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<String> getItemHistory() {
return itemHistory;
}
public void setItemHistory(List<String> itemHistory) {
this.itemHistory = itemHistory;
}
}