/*
* JBoss, Home of Professional Open Source
* Copyright 2013, 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.temperatureconverter.controller;
import java.io.Serializable;
import javax.enterprise.context.RequestScoped;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.inject.Inject;
import javax.inject.Named;
import org.jboss.as.quickstarts.temperatureconverter.ejb.Scale;
import org.jboss.as.quickstarts.temperatureconverter.ejb.Temperature;
import org.jboss.as.quickstarts.temperatureconverter.ejb.TemperatureConvertEJB;
/**
* A simple managed bean that is used to invoke the TemperatureConvertEJB and store the response. The response is obtained by
* invoking temperatureConvertEJB.convert().
*
* Code borrowed and modified from another quickstart written by Paul Robinson
*
* @author Bruce Wolfe
*/
@SuppressWarnings("serial")
@Named("temperatureConverter")
@RequestScoped
public class TemperatureConverter implements Serializable {
/*
* Injected TemperatureConvertEJB client
*/
@Inject
private TemperatureConvertEJB temperatureConvertEJB;
/*
* Stores the response from the call to temperatureConvertEJB.convert()
*/
private String temperature;
private String sourceTemperature = "0.0";
private Scale defaultScale = Scale.CELSIUS;
/**
* Invoke temperatureConvertEJB.convert() and store the temperature
*
* @param sourceTemperature The temperature to be converted
* @param defaultScale The default source temperature scale
*/
public void convert() {
try {
temperature = temperatureConvertEJB.convert(Temperature.parse(sourceTemperature, defaultScale)).toString();
} catch (IllegalArgumentException e) {
temperature = "0.0 Err";
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(e.toString()));
}
}
public String getSourceTemperature() {
return sourceTemperature;
}
public void setSourceTemperature(String sourceTemperature) {
this.sourceTemperature = sourceTemperature;
}
public Scale getDefaultScale() {
return defaultScale;
}
public void setDefaultScale(Scale defaultScale) {
this.defaultScale = defaultScale;
}
public String getTemperature() {
return temperature;
}
}