An Application of a Generic XForms Application (recipes)

The author

Steven Pemberton, CWI, Amsterdam

Contents

Generic Apps

At the last Declarative Amsterdam...

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Generic Apps

At the last Declarative Amsterdam...

I gave a tutorial on developing a 'generic' XForms application.

I had noticed that many of the applications I wrote had a similar structure, so I designed a generic structure that would work for them all:

data.xml: where the app's data is stored
meta.xml: data about the data
app.css: the stylesheets
xform.xhtml: the application, with places marked that could be edited.

I then started converting my apps one by one into the generic form; in the process often becoming much better.

Recipes

Moving away from a text-based app for notes, I had started to develop a recipes app

V1

This is the original

Version 1

V2

This is the revised version based on the generic app

Version 2

A recipe

Editing the number of people it serves, changes te amounts for the ingredients

A recipe

Data

<recipes name="Recipes">
   <item class="savoury">
      <name>Aubergine Casserole</name>
      <serves>4</serves>
      <ingredient>
         <what>Aubergine or marrow</what>
         <amount>1</amount>
         <unit/>
      </ingredient>
      <ingredient>
         <what>melted butter</what>
         <amount>2</amount>
         <unit>tbs</unit>
      </ingredient>
      ...
      <step>Peel and slice aubo</step>
      <step>Boil 10 mins</step>
      ...
   </item>