/**
* JBoss, Home of Professional Open Source
* Copyright 2009, 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.weld.environment.se.example.numberguess;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
/**
* This class generates on demand appropriate messages depending on the current
* state of the injected instance of Game.
*
* @author Peter Royle
*/
@Dependent
public class MessageGenerator {
@Inject
private Game game;
public String getChallengeMessage() {
StringBuilder challengeMsg = new StringBuilder("I'm thinking of a number between ");
challengeMsg.append(game.getSmallest());
challengeMsg.append(" and ");
challengeMsg.append(game.getBiggest());
challengeMsg.append(". Can you guess what it is?");
return challengeMsg.toString();
}
public String getResultMessage() {
if (game.isGameWon()) {
return "You guessed it! The number was " + game.getNumber();
} else if (game.isGameLost()) {
return "You are fail! The number was " + game.getNumber();
} else if (!game.isValidNumberRange()) {
return "Invalid number range!";
} else if (game.getRemainingGuesses() == Game.MAX_NUM_GUESSES) {
return "What is your first guess?";
} else {
String direction = null;
if (game.getGuess() < game.getNumber()) {
direction = "Higher";
} else {
direction = "Lower";
}
return direction + "! You have " + game.getRemainingGuesses() + " guesses left.";
}
}
}