1 /* 2 * JBoss, Home of Professional Open Source 3 * Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual 4 * contributors by the @authors tag. See the copyright.txt in the 5 * distribution for a full listing of individual contributors. 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.jboss.as.quickstarts.tasksJsf; 18 19 import java.io.Serializable; 20 21 import javax.enterprise.context.ConversationScoped; 22 import javax.enterprise.inject.Produces; 23 import javax.inject.Named; 24 25 26 /** 27 * <p> 28 * Holds current task in context of conversation 29 * </p> 30 * 31 * @author Lukas Fryc 32 * 33 */ 34 @SuppressWarnings("serial") 35 @ConversationScoped 36 public class CurrentTaskStore implements Serializable { 37 38 private Task currentTask; 39 40 /** 41 * <p> 42 * Provides current task to the context available for injection using: 43 * </p> 44 * 45 * <p> 46 * <code>@Inject @CurrentTask currentTask;</code> 47 * </p> 48 * 49 * <p> 50 * or from the Expression Language context using an expression <code>#{currentTask}</code>. 51 * </p> 52 * 53 * @return current authenticated user 54 */ 55 @Produces 56 @CurrentTask 57 @Named("currentTask") 58 public Task get() { 59 return currentTask; 60 } 61 62 /** 63 * Setup current task 64 * 65 * @param currentTask task to setup as current 66 */ 67 public void set(Task currentTask) { 68 this.currentTask = currentTask; 69 } 70 71 public void unset() { 72 this.currentTask = null; 73 } 74 }