Your first template in Java Creation barcode code 128 in Java Your first template

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Your first template using barcode integration for jboss control to generate, create code 128b image in jboss applications. .NET CF We already talked about R Code-128 for Java oller themes and templates in 6. In essence, a theme is a set of templates, and a template is composed of HTML and Velocity code. You can make your own templates to access your weblog"s data and show this to your visitors in any way you want.

. Working with Templates Creating and editing templates In Apache Roller, you can create, edit, or delete templates via the Frontpage: Templates page. Let"s see how to use this wonderful tool to create and edit your own templates!. Time for action creating your first template In this exercise, you"ll learn to create and edit your first custom template via Roller"s admin interface:. Open your web browser, lo Code 128 for Java g into Roller, and go to the Templates page, under the Design tab:. [ 270 ]. 7 . On the Add a new template panel, type mytemplate in the Name field, leave the default custom value in the Action field, and click on the Add button:. The mytemplate template y jsp Code128 ou"ve just created will show up in the templates list:. [ 271 ]. Working with Templates Now click on the mytempla te link under the Name field, to open the mytemplate file for editing:. Leave the mytemplate valu Code 128 Code Set C for Java e for the Name field, type mytemplate in the Link field, and type My First Template in Apache Roller! in the Description field:. [ 272 ]. 7 . Then replace the <html ><body></body></html> line with the following HTML code:. <html> <body&g barcode standards 128 for Java t; Welcome to my blog, <b>$</b> </br> This is my first template </br> My weblog"s absolute URL is: <b>$url.

absoluteSite</b> </br> </body> </html>. This is shown in the foll owing screenshot:. [ 273 ]. Working with Templates Scroll down the page and Code 128A for Java click on the Save button to apply the changes to your new template. Roller will show the Template updated successfully message inside a green box to confirm that your changes were saved:. Now click on the [launch] link under the Link field to open a new tab in your web browser and see your template in action:. You can close this tab now, but leave the Frontpage: Templates window open for the next exercise. [ 274 ]. 7 . What just happened Now you know how to creat javabean code-128c e your own templates! Although the previous example is very simple, you can use it as a starting point to create very complex templates, such as the ones inside the Carbonated theme that we used in 6. As I said before, templates are composed of HTML and Velocity code. The template we wrote in the previous exercise uses a few basic HTML elements, or tags:.

HTML tag <html> , & lt;/html> <body>, </body> Definition Defines the start/end of an HTML document. Defines the start/end of an HTML document"s body. Shows text in bold.

Indicates a line break. Tip You must write these tags at the beginning/end of each Roller template. All the code that you write for your templates must go between the <body> and </body> tags.

Example: <b>Hello</b> shows up as. <b>, </b> </br> Hello Example: Hello</br>World shows up as Hello World Also, there are some elem ents from the Velocity Template Language, along with an example from the previous exercise:. Velocity element $model.w jar Code 128B eblog. name $url.

absoluteSite Definition Shows the name of your weblog. Shows the absolute URL of your weblog. Example <b>$model.</b> shows up as Ibacsoft"s Weblog. <b>$url.

absoluteSite</b> shows up as http://alromero.

. These are just some of th e basic HTML tags and Velocity elements you"ll learn to use for your templates. In the following sections, we"ll see some more, along with elements from the Velocity Template Language..

The Velocity template language All templates in Roller u se HTML tags, along with Velocity code. In the next subsections, you"ll learn about some of the most widely used Velocity elements in your Roller templates..

[ 275 ]. Working with Templates Using Velocity macros in your Roller weblog A macro in Velocity is a set of instructions that generate HTML code based on data from your weblog. They are very helpful when you need to do the same task more than once. In the following exercise, you"ll learn to use some macros included in Roller in order to show your weblog data to your visitors.

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