//****************************************************************
//* Copyright (c) 2014 Ford Motor Company. All Rights Reserved.
//****************************************************************
package com.ford.it.jsftest;

import java.io.PrintStream;

import javax.annotation.PostConstruct;
import javax.faces.bean.SessionScoped;
import javax.inject.Inject;
import javax.inject.Named;

/**
 * Named Bean that holds a greeting
 */
@Named
@SessionScoped
public class GreetingBean {
    private PhraseBuilder phraseBuilder;

    /**
     * Injects a PhraseBuilder instance into this bean.  The @PostConstruct method in
     * PhraseBuilder builds a "hello" template and add that template the phraseBuilder
     * template map keyed by the string "hello"
     *
     * @param phraseBuilder the PhraseBuilder to inject into the GreetingBean
     */
    @Inject
    public GreetingBean(final PhraseBuilder phraseBuilder) {
        this.phraseBuilder = phraseBuilder;
    }

    /**
     * Creates a unique greeting using the "hello" template in the phraseBuilder
     * template map
     *
     * @param name the unique name value to be added to the "hello" template greeting, e.g.,
     * Julie
     *
     * @return the unique greeting string, e.g., Hello, Julie
     */
    public String createGreeting(final String name) {
        return this.createGreeting("hello", name);
    }

    /**
     * Creates a unique greeting using the template in the phraseBuilder template map
     * identified by the "id" String
     *
     * @param id the template key
     * @param name the unique name value to be added to the greeting "id" template greeting,
     * e.g., Julie
     *
     * @return the unique greeting string, e.g., Hello, Julie
     */
    public String createGreeting(final String id, final String name) {
        return this.phraseBuilder.buildPhrase(id, name);
    }

    /**
     * Sends a greeting to the PrintStream
     *
     * @param to the PrintStream to send the greeting
     * @param name the name parameter that is being injected into the greeting
     */
    public void greet(final PrintStream to, final String name) {
        to.println(createGreeting(name));
    }

    /**
     * Post constructor for the GreetingBean
     */
    @PostConstruct
    public void initialize() {
        System.out.println("PostConstuct of GreetingBean called");
    }
}