<!DOCTYPE html>
<html lang="en">
  <head>

    <meta charset="UTF-8">
      <title>Custom Injection</title>
    <meta name="description" content="Apache TomEE">
    <meta name="author" content="Apache TomEE">
    <meta name="google-translate-customization" content="f36a520c08f4c9-0a04e86a9c075ce9-g265f3196f697cf8f-10">
    <meta http-equiv="Pragma" content="no-cache">
    <meta http-equiv="Expires" content="0">
    <meta http-equiv="Cache-Control" content="no-store, no-cache, must-revalidate, max-age=0">

    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
    <!--[if lt IE 9]>
      <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->

    <!-- Le styles -->
    <link href="./../../resources/css/bootstrap.css" rel="stylesheet">
    <link href="./../../resources/css/prettify.css" rel="stylesheet">
    <!--link href="./../../resources/css/bootstrap-mods.css" rel="stylesheet"-->
    <link href="./../../resources/css/main.css" rel="stylesheet">
    <link href="./../../resources/font-awesome-4.6.3/css/font-awesome.min.css" rel="stylesheet">

    <script type="text/javascript">
        var t = encodeURIComponent(document.title.replace(/^\s+|\s+$/g,""));
        var u = encodeURIComponent(""+document.URL);
    
      function fbshare () {
          window.open(
                  "http://www.facebook.com/sharer/sharer.php?u="+u,
                  'Share on Facebook',
                  'width=640,height=426');
      };
      function gpshare () {
          window.open(
                  "https://plus.google.com/share?url="+u,
                  'Share on Google+',
                  'width=584,height=385');
      };
      function twshare () {
          window.open(
                  "https://twitter.com/intent/tweet?url="+u+"&text="+t,
                  'Share on Twitter',
                  'width=800,height=526');
      };
      function pinshare () {
          window.open("//www.pinterest.com/pin/create/button/?url="+u+"&media=http%3A%2F%2Ftomee.apache.org%2Fresources%2Fimages%2Ffeather-logo.png&description="+t,
                  'Share on Pinterest',
                  'width=800,height=526');
      };
    </script>

    <!-- Le fav and touch icons -->
    <link rel="shortcut icon" href="./../../favicon.ico">
    <link rel="apple-touch-icon" href="./../../resources/images/apple-touch-icon.png">
    <link rel="apple-touch-icon" sizes="72x72" href="./../../resources/images/apple-touch-icon-72x72.png">
    <link rel="apple-touch-icon" sizes="114x114" href="./../../resources/images/apple-touch-icon-114x114.png">

    <script src="./../../resources/js/prettify.js" type="text/javascript"></script>
    <script src="./../../resources/js/jquery-latest.js"></script>
    <script src="http://platform.twitter.com/widgets.js" type="text/javascript"></script>
    <script src="./../../resources/js/common.js"></script>
    <script src="./../../resources/js/prettyprint.js"></script>
    <!--script src="//assets.pinterest.com/js/pinit.js" type="text/javascript" async></script//-->
    
    <script type="text/javascript">

      var _gaq = _gaq || [];
      _gaq.push(['_setAccount', 'UA-2717626-1']);
      _gaq.push(['_setDomainName', 'apache.org']);
      _gaq.push(['_trackPageview']);

      (function() {
        var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
        ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
      })();

    </script>
  </head>

  <body>

    <div class="topbar" data-dropdown="dropdown">
      <div class="fill">
        <div class="container">
          <a class="brand" href="./../../index.html">Apache TomEE</a>
          <ul class="nav">
              <li class="dropdown">
                  <a class="dropdown-toggle" data-toggle="dropdown" href="#">
                  Apache
                      <b class="caret"></b>
                  </a>
                  <ul class="dropdown-menu">
                     <!-- <li><a href="./../../misc/whoweare.html">Who we are?</a></li> -->
                     <!-- <li><a href="./../../misc/heritage.html">Heritage</a></li> -->
                     <li><a href="http://www.apache.org">Apache Home</a></li>
                     <!-- <li><a href="./../../misc/resources.html">Resources</a></li> -->
                     <li><a href="./../../misc/contact.html">Contact</a></li>
                     <li><a href="./../../misc/legal.html">Legal</a></li>
                     <li><a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
                     <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
                     <li class="divider"/>
                     <li><a href="http://www.apache.org/security">Security</a></li>
                  </ul>
              </li>
              <li><a href="./../../index.html">Home</a></li>
              <li><a href="./../../downloads.html">Downloads</a></li>
              <li><a href="./../../documentation.html">Documentation</a></li>
              <li><a href="./../../examples-trunk/index.html">Examples</a></li>
              <li><a href="./../../support.html">Support</a></li>
              <li><a href="./../../contribute.html">Contribute</a></li>
              <li><a href="./../../security/index.html">Security</a></li>
          </ul>

            <!-- Google CSE Search Box Begins  -->
            <FORM class="pull-right" id="searchbox_010475492895890475512:_t4iqjrgx90" action="http://www.google.com/cse">
                <INPUT type="hidden" name="cx" value="010475492895890475512:_t4iqjrgx90">
                <INPUT type="hidden" name="cof" value="FORID:0">
                <INPUT size="18" width="130" style="width:130px" name="q" type="text" placeholder="Search">
            </FORM>
            <!--<SCRIPT type="text/javascript" src="http://www.google.com/coop/cse/brand?form=searchbox_010475492895890475512:_t4iqjrgx90"></SCRIPT>-->
            <!-- Google CSE Search Box Ends -->
        </div>
      </div>
    </div>

    <div class="container">
    

<div class="row">
    <div class="span8">
        <small><a href="./../../index.html">Home</a>&nbsp;&raquo&nbsp;<a href="./../../examples-trunk/">Examples Trunk</a>&nbsp;&raquo&nbsp;<a href="./../../examples-trunk/custom-injection/">Custom Injection</a></small><br>
    </div>
    <div class="span8">
    </div>
</div>
&nbsp;
<div class="page-header">
<h1>Custom Injection

    <div style="float: right; position: relative; bottom: -10px; ">
	<div id="google_translate_element"></div><script type="text/javascript">
function googleTranslateElementInit() {
  new google.translate.TranslateElement({pageLanguage: 'en', layout: google.translate.TranslateElement.InlineLayout.SIMPLE}, 'google_translate_element');
}
</script><script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>
        <a onclick="javascript:gpshare()" class="gp-share sprite" title="Share on Google+">share [gp]</a>
        <a onclick="javascript:fbshare()" class="fb-share sprite" title="Share on Facebook">share [fb]</a>
        <a onclick="javascript:twshare()" class="tw-share sprite" title="Share on Twitter">share [tw]</a>
        <a onclick="javascript:pinshare()" class="pin-share sprite" title="Share on Pinterest">share [pin]</a>
        <a data-toggle="modal" href="#edit" class="edit-page" title="Contribute to this Page">contribute</a>
    </div>
</h1>
</div>

<p><em>Help us document this example! Click the blue pencil icon in the upper right to edit this page.</em></p>

<h2>Pickup</h2>

<pre><code>package org.superbiz.enventries;


//START SNIPPET: code

import java.beans.PropertyEditorManager;

public enum Pickup {

    HUMBUCKER,
    SINGLE_COIL;

    // Here's the little magic where we register the PickupEditor
    // which knows how to create this object from a string.
    // You can add any of your own Property Editors in the same way.
    static {
        PropertyEditorManager.registerEditor(Pickup.class, PickupEditor.class);
    }
}
</code></pre>

<h2>PickupEditor</h2>

<pre><code>package org.superbiz.enventries;

/**
 * With a java.beans.PropertyEditor, you can go way beyond the built-in
 * types that OpenEJB supports and can extend dependency injection to
 * just about anywhere.
 * &lt;p/&gt;
 * In the world of electric guitars, two types of pickups are used: humbucking, and single-coil.
 * Guitarists often refer to their guitars as HSS, meaning a guitar with 1 humbucker and
 * 2 single coil pickups, and so on.  This little PropertyEditor supports that shorthand notation.
 *
 * @version $Revision$ $Date$
 */
//START SNIPPET: code
public class PickupEditor extends java.beans.PropertyEditorSupport {

    public void setAsText(String text) throws IllegalArgumentException {
        text = text.trim();

        if (text.equalsIgnoreCase("H")) setValue(Pickup.HUMBUCKER);
        else if (text.equalsIgnoreCase("S")) setValue(Pickup.SINGLE_COIL);
        else throw new IllegalStateException("H and S are the only supported Pickup aliases");
    }
}
</code></pre>

<h2>Stratocaster</h2>

<pre><code>package org.superbiz.enventries;

import javax.annotation.Resource;
import javax.ejb.Stateless;
import java.io.File;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * In addition to the standard env-entry types (String, Integer, Long, Short, Byte, Boolean, Double, Float, Character)
 * OpenEJB supports many other types.
 */
//START SNIPPET: code
@Stateless
public class Stratocaster {


    @Resource(name = "pickups")
    private List&lt;Pickup&gt; pickups;

    @Resource(name = "style")
    private Style style;

    @Resource(name = "dateCreated")
    private Date dateCreated;

    @Resource(name = "guitarStringGuages")
    private Map&lt;String, Float&gt; guitarStringGuages;

    @Resource(name = "certificateOfAuthenticity")
    private File certificateOfAuthenticity;

    public Date getDateCreated() {
        return dateCreated;
    }

    /**
     * Gets the guage of the electric guitar strings
     * used in this guitar.
     *
     * @param string
     * @return
     */
    public float getStringGuage(String string) {
        return guitarStringGuages.get(string);
    }

    public List&lt;Pickup&gt; getPickups() {
        return pickups;
    }

    public Style getStyle() {
        return style;
    }

    public File getCertificateOfAuthenticity() {
        return certificateOfAuthenticity;
    }
}
</code></pre>

<h2>Style</h2>

<pre><code>package org.superbiz.enventries;

/**
 * @version $Revision$ $Date$
 */
//START SNIPPET: code
public enum Style {

    STANDARD,
    DELUX,
    VINTAGE;
}
</code></pre>

<h2>StratocasterTest</h2>

<pre><code>package org.superbiz.enventries;

import junit.framework.TestCase;

import javax.ejb.EJB;
import javax.ejb.embeddable.EJBContainer;
import java.io.File;
import java.text.DateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;

import static java.util.Arrays.asList;

/**
 * @version $Rev: 1090810 $ $Date: 2011-04-10 07:49:26 -0700 (Sun, 10 Apr 2011) $
 */
//START SNIPPET: code
public class StratocasterTest extends TestCase {

    @EJB
    private Stratocaster strat;

    public void test() throws Exception {
        EJBContainer.createEJBContainer().getContext().bind("inject", this);

        Date date = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.US).parse("Mar 1, 1962");
        assertEquals("Strat.getDateCreated()", date, strat.getDateCreated());

        List&lt;Pickup&gt; pickups = asList(Pickup.SINGLE_COIL, Pickup.SINGLE_COIL, Pickup.SINGLE_COIL);
        assertEquals("Strat.getPickups()", pickups, strat.getPickups());

        assertEquals("Strat.getStyle()", Style.VINTAGE, strat.getStyle());

        assertEquals("Strat.getStringGuage(\"E1\")", 0.052F, strat.getStringGuage("E1"));
        assertEquals("Strat.getStringGuage(\"A\")", 0.042F, strat.getStringGuage("A"));
        assertEquals("Strat.getStringGuage(\"D\")", 0.030F, strat.getStringGuage("D"));
        assertEquals("Strat.getStringGuage(\"G\")", 0.017F, strat.getStringGuage("G"));
        assertEquals("Strat.getStringGuage(\"B\")", 0.013F, strat.getStringGuage("B"));
        assertEquals("Strat.getStringGuage(\"E\")", 0.010F, strat.getStringGuage("E"));

        File file = new File("/tmp/strat-certificate.txt");
        assertEquals("Strat.getCertificateOfAuthenticity()", file, strat.getCertificateOfAuthenticity());

    }
}
</code></pre>

<h1>Running</h1>

<pre><code>-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.superbiz.enventries.StratocasterTest
Apache OpenEJB 4.0.0-beta-1    build: 20111002-04:06
http://tomee.apache.org/
INFO - openejb.home = /Users/dblevins/examples/custom-injection
INFO - openejb.base = /Users/dblevins/examples/custom-injection
INFO - Using 'javax.ejb.embeddable.EJBContainer=true'
INFO - Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default Security Service)
INFO - Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default Transaction Manager)
INFO - Found EjbModule in classpath: /Users/dblevins/examples/custom-injection/target/classes
INFO - Beginning load: /Users/dblevins/examples/custom-injection/target/classes
INFO - Configuring enterprise application: /Users/dblevins/examples/custom-injection
WARN - Method 'lookup' is not available for 'javax.annotation.Resource'. Probably using an older Runtime.
INFO - Configuring Service(id=Default Stateless Container, type=Container, provider-id=Default Stateless Container)
INFO - Auto-creating a container for bean Stratocaster: Container(type=STATELESS, id=Default Stateless Container)
INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container)
INFO - Auto-creating a container for bean org.superbiz.enventries.StratocasterTest: Container(type=MANAGED, id=Default Managed Container)
INFO - Enterprise application "/Users/dblevins/examples/custom-injection" loaded.
INFO - Assembling app: /Users/dblevins/examples/custom-injection
INFO - Jndi(name="java:global/custom-injection/Stratocaster!org.superbiz.enventries.Stratocaster")
INFO - Jndi(name="java:global/custom-injection/Stratocaster")
INFO - Jndi(name="java:global/EjbModule1663626738/org.superbiz.enventries.StratocasterTest!org.superbiz.enventries.StratocasterTest")
INFO - Jndi(name="java:global/EjbModule1663626738/org.superbiz.enventries.StratocasterTest")
INFO - Created Ejb(deployment-id=Stratocaster, ejb-name=Stratocaster, container=Default Stateless Container)
INFO - Created Ejb(deployment-id=org.superbiz.enventries.StratocasterTest, ejb-name=org.superbiz.enventries.StratocasterTest, container=Default Managed Container)
INFO - Started Ejb(deployment-id=Stratocaster, ejb-name=Stratocaster, container=Default Stateless Container)
INFO - Started Ejb(deployment-id=org.superbiz.enventries.StratocasterTest, ejb-name=org.superbiz.enventries.StratocasterTest, container=Default Managed Container)
INFO - Deployed Application(path=/Users/dblevins/examples/custom-injection)
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.11 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
</code></pre>


<div class="page-header">&nbsp;</div>
<h4>APIs Used</h4>
<ul><li><a href="http://docs.oracle.com/javaee/6/api/javax/annotation/Resource.html">javax.annotation.Resource</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/ejb/EJB.html">javax.ejb.EJB</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/ejb/Stateless.html">javax.ejb.Stateless</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/ejb/embeddable/EJBContainer.html">javax.ejb.embeddable.EJBContainer</a></li>
</ul>

<h3>Source</h3>
  <ul>
      <li>Apache <a href="http://svn.apache.org/repos/asf/tomee/tomee/trunk/examples/custom-injection">custom-injection</a></li>
      <li>Github <a href="https://github.com/apache/tomee/tree/trunk/examples/custom-injection">custom-injection</a></li>
  </ul>
<pre>
svn co http://svn.apache.org/repos/asf/tomee/tomee/trunk/examples/custom-injection
cd custom-injection
mvn clean install
</pre>


        <div id="edit" class="modal hide fade in" style="display: none; ">
            <div class="modal-header">
                <a class="close" data-dismiss="modal">x</a>

                <h3>Thank you for contributing to the documentation!</h3>
            </div>
            <div class="modal-body">
                <h4>Any help with the documentation is greatly appreciated.</h4>
                <p>All edits are reviewed before going live, so feel free to do much more than fix typos or links.  If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it.  Don't be surprised if we like it so much we ask you for help with other pages :)</p>
                <small>NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.</small>
                <!--[if gt IE 6]>
                <h4>Internet Explorer Users</h4>
                <p>If you are not an Apache committer, click the Yes link and enter a <i>anonymous</i> for the username and leave the password empty</p>
                <![endif]-->

            </div>
            <div class="modal-footer">
                Do you have an Apache ID?
                <a href="javascript:void(location.href='https://cms.apache.org/redirect?uri='+escape(location.href))" class="btn">Yes</a>
                <a href="javascript:void(location.href='https://anonymous:@cms.apache.org/redirect?uri='+escape(location.href))" class="btn">No</a>
            </div>
        </div>
        <script src="./../../resources/js/bootstrap-modal.js"></script>

        <footer>
            <p>Copyright &copy; 1999-2016 The Apache Software Foundation, Licensed under the Apache License, Version 2.0.
                Apache TomEE, TomEE, Apache, the Apache feather logo, and the Apache TomEE project logo are trademarks of The Apache Software Foundation.
                All other marks mentioned may be trademarks or registered trademarks of their respective owners.</p>
        </footer>

    </div> <!-- /container -->

    <!-- Javascript
    ================================================== -->
    <!-- Placed at the end of the document so the pages load faster -->
    <script src="./../../resources/js/bootstrap-dropdown.js"></script>

  </body>
</html>