indiWiz.com » javaee http://indiwiz.com Subhash's Tech Log Sun, 29 Apr 2012 15:11:41 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 JBoss Application Server 5.0.0 GA Released http://indiwiz.com/2008/12/09/jboss-application-server-500-ga-released/ http://indiwiz.com/2008/12/09/jboss-application-server-500-ga-released/#comments Tue, 09 Dec 2008 05:30:28 +0000 Subhash Chandran http://indiwiz.com/?p=54

Download it from here: http://www.jboss.org/jbossas/downloads/. If I remember correctly, the first beta was released more than two years back.

]]> http://indiwiz.com/2008/12/09/jboss-application-server-500-ga-released/feed/ 0 DI Example Using Spring http://indiwiz.com/2008/12/05/di-example-using-spring/ http://indiwiz.com/2008/12/05/di-example-using-spring/#comments Fri, 05 Dec 2008 09:02:09 +0000 Subhash Chandran http://indiwiz.com/?p=41

Based on a brief tutorial by a colleague of mine (Selvaraj S), I developed a small “Hello World” kind of example for Spring 2.5. The example is in Maven format, and can be downloaded from here.

]]> http://indiwiz.com/2008/12/05/di-example-using-spring/feed/ 0 JSR-286: Adding Header Elements http://indiwiz.com/2008/11/19/jsr-286-adding-header-elements/ http://indiwiz.com/2008/11/19/jsr-286-adding-header-elements/#comments Wed, 19 Nov 2008 15:23:25 +0000 Subhash Chandran http://indiwiz.wordpress.com/?p=20

Some HTML elements like <link>, <script> may need to be placed in the HTML’s <head> section. For such needs, JSR-286 defines a standard way:

import javax.portlet.GenericPortlet;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.MimeResponse;
import org.w3c.dom.Element;

...

public class MyPortlet extends GenericPortlet {
  @Override
  protected void doHeaders(RenderRequest request, RenderResponse response){
    Element e = response.createElement("link");
    e.setAttribute("rel", "stylesheet");
    e.setAttribute("type", "text/css");
    e.setAttribute("href", "abc.css");
    response.addProperty(MimeResponse.MARKUP_HEAD_ELEMENT, e);
  }
}

response.addProperty(MimeResponse.MARKUP_HEAD_ELEMENT, ...) might be called for adding any number of headers.

We also have to add this in the portlet.xml (either in portlet scope or application scope):

<container­-runtime­-option>
  <name>javax.portlet.renderHeaders</name>
  <value>true</value>
</container­-runtime­-option>

This is because javax.portlet.renderHeaders is set to false by default.

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