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Cost Benefit  Open Source Solutions By Eyal Golan – Senior Java Consultant @ Tikal Knowledge Introduction to
“ Apache Wicket  is a  component oriented  Java web application framework. With proper  mark-up/logic separation , a  POJO data model , and a refreshing  lack of XML , Apache Wicket makes developing web-apps simple and enjoyable again. Swap the boilerplate, complex debugging and brittle code for powerful, reusable components written with plain Java and HTML.*” *The Wicket Team
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket in a Nutshell ,[object Object],[object Object],[object Object],[object Object]
Wicket is stateful ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Just Java ,[object Object],[object Object],[object Object],[object Object],[object Object]
Just HTML ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Dynamic Table
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket Architecture (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hello World – The Short Example add(new Label(" message ", "Hello World!")); Put it in your Java
Hello World – The Short Example <h1 wicket:id=“ message ”>[text goes here]</h1> add(new Label(&quot; message &quot;, &quot;Hello World!&quot;)); + Add it to your HTML Put it in your Java
Hello World – The Short Example <h1 wicket:id=“ message ”>[text goes here]</h1> add(new Label(&quot; message &quot;, &quot;Hello World!&quot;)); <h1>Hello World!</h1> + = Add it to your HTML Put it in your Java Et Voila
What about picking a date? DateTextField dateTxt =  new  DateTextField(&quot;dateTxt&quot;); dateTxt.add( new  DatePicker()); add(dateTxt); <input wicket:id=“dateTxt”></input> You can manipulate the header by adding calls to CSS and JS files.
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
About Components ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Components Tree Hierarchy
Component + Markup ,[object Object],[object Object],[object Object],HTML Code Java Code Link link = new Link(“ link ”) {…} add(link); link .add(new Label(&quot; message &quot;, “My Message&quot;)); <a href=”#” wicket:id=“ link ”> <span wicket:id=“ message ”>[text replaced]</span> </a>
Component + Markup ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Component – Link Example Link link = new Link(&quot; link &quot;) { … @Override public void onClick() { setResponsePage(OrdersReportsPage.class); } }); <a href=”#” wicket:id=“ link ”>Click</a> HTML Code Java Code
Component – AjaxLink Example someComponent.setOutputMarkupId(true); AjaxLink link = new AjaxLink(&quot; link &quot;) {  private static final long  serialVersionUID  = 1L; @Override public void onClick(AjaxRequestTarget target) {  //  Do Something target.addComponent(someComponent); target.appendJavaScript(“Effects.fade(‘foo’)”); } }); <a href=”#” wicket:id=“ link ”>Click</a> The same as regular Link Some Ajax stuff in Java
Just Java + Just HTML (returned) ,[object Object],[object Object],[object Object]
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Getting Wicket
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket’s Features – The Short List ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket’s Features – The Long List ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Introduction to Wicket - Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket on the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Wicket on the Books ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Q&A
Thank You [email_address] [email_address]

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Wicket Introduction

  • 1. Cost Benefit Open Source Solutions By Eyal Golan – Senior Java Consultant @ Tikal Knowledge Introduction to
  • 2. “ Apache Wicket is a component oriented Java web application framework. With proper mark-up/logic separation , a POJO data model , and a refreshing lack of XML , Apache Wicket makes developing web-apps simple and enjoyable again. Swap the boilerplate, complex debugging and brittle code for powerful, reusable components written with plain Java and HTML.*” *The Wicket Team
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  • 12. Hello World – The Short Example add(new Label(&quot; message &quot;, &quot;Hello World!&quot;)); Put it in your Java
  • 13. Hello World – The Short Example <h1 wicket:id=“ message ”>[text goes here]</h1> add(new Label(&quot; message &quot;, &quot;Hello World!&quot;)); + Add it to your HTML Put it in your Java
  • 14. Hello World – The Short Example <h1 wicket:id=“ message ”>[text goes here]</h1> add(new Label(&quot; message &quot;, &quot;Hello World!&quot;)); <h1>Hello World!</h1> + = Add it to your HTML Put it in your Java Et Voila
  • 15. What about picking a date? DateTextField dateTxt = new DateTextField(&quot;dateTxt&quot;); dateTxt.add( new DatePicker()); add(dateTxt); <input wicket:id=“dateTxt”></input> You can manipulate the header by adding calls to CSS and JS files.
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  • 21. Component – Link Example Link link = new Link(&quot; link &quot;) { … @Override public void onClick() { setResponsePage(OrdersReportsPage.class); } }); <a href=”#” wicket:id=“ link ”>Click</a> HTML Code Java Code
  • 22. Component – AjaxLink Example someComponent.setOutputMarkupId(true); AjaxLink link = new AjaxLink(&quot; link &quot;) { private static final long serialVersionUID = 1L; @Override public void onClick(AjaxRequestTarget target) { // Do Something target.addComponent(someComponent); target.appendJavaScript(“Effects.fade(‘foo’)”); } }); <a href=”#” wicket:id=“ link ”>Click</a> The same as regular Link Some Ajax stuff in Java
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  • 34. Q&A
  • 35. Thank You [email_address] [email_address]