In the last posts we had defined an Oracle EE architecture, we had installed Oracle XE and we connected it to our Eclipse, and we designed our data model for our example application. Now we have to create a basic Eclipse project running on Weblogic. I have installed on my Ubuntu 10.04:

• WebLogic 10.3.2 (11gR1 PatchSet 1) with the JDeveloper Studio 11.1.1.2installation.
• Eclipse for Oracle, OEPE 11.1.1.5.

We can create a DDBB connection from the Eclipse Database perspective. As we see on the figure:

In order to create the Eclipse project: File > New ... > Dynamic Web Project, choosing the Weblogic Server configuration.

Now we have to create the package structure:

• lebrijo.school.model: The classes for the model
• lebrijo.school.dao: Data Access classes
• lebrijo.school.services: Business classes, code for the data processing
• lebrijo.school.webservices: Web Services served classes
• lebrijo.school.aspects: Classes which intercepts the execution cicle of others (Aspectos, Handlers, Filters,...)

Here I keep the eclipse basic project in a zip file, as it must be after this post.

There is a very basic choice for templating creation with JSP based on "includes. It could be useful to response quickly to a client, very little project, avoid to use heavy technologies, or we want to deploy our project on every application server. The technique creates little JSP code chunks for header and footer. After create all pages from a template. With our Eclipse go to New ... > Dynamic Web Project, we will call basic_templating The basic template for every page will be:

Then we can define all chosen styles in the file /style/templates/styles.jsp:

The header and footer for all the application will be: /style/templates/header.jsp /style/templates/footer.jsp We can see the result in the following screenshot:

I keep the project in this eclipse zip file

Existe una forma de crear plantillas muy básica con JSP a base de includes, que nos puede servir para salir del paso, para un proyecto muy pequeño, por que no queramos utilizar tecnologías más pesadas, o queramos desplegar nuestro proyecto en cualquier servidor de aplicaciones. La técnica trata de crear pequeños trozos de código en JSP (jsf, tags,...) para cabecera y pie. Y luego crear todas las páginas del proyectos a partir de una plantila. En eclipse bastaría con crear un New ... > Dynamic Web Project, que llamaremos basic_templating La plantilla de cualquier página será:

De esta foma definimos los estilos aplicados a todo el proyecto en /style/templates/styles.jsp:

La cabecera y el pié de toda la aplicación estará en: /style/templates/header.jsp /style/templates/footer.jsp Podemos ver el resultado en el siguietne pantallazo:

Os dejo el proyecto en un eclipse zip file