[DAISY] Updated: Cocoon Forms: Validation

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A document has been updated:

http://cocoon.zones.apache.org/daisy/documentation/484.html

Document ID: 484
Branch: main
Language: default
Name: Cocoon Forms: Validation (unchanged)
Document Type: Cocoon Document (unchanged)
Updated on: 3/23/06 4:00:08 PM
Updated by: Simone Gianni

A new version has been created, state: draft

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    <p>all array types (use this with multivaluefield)</p>
    </td>
    </tr>
+++ <tr>
+++ <td>
+++ <p>fd:java</p>
+++ </td>
+++ <td>
+++ <p>al datatypes</p>
+++ </td>
+++ </tr>
    </tbody>
    </table>
    
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    <p>Checkout the samples of Cocoon for an example.</p>
    
+++ <h2>fd:java</h2>
+++ 
+++ <p>Allows to write a validator as a java class. The class must implement the the
+++ <tt>WidgetValidator</tt> interface
+++ (<a href="http://cocoon.apache.org/2.1/apidocs/org/apache/cocoon/forms/validation/WidgetValidator.html">javadoc</a>)
+++ and be deployed in the cocoon webapplication.</p>
+++ 
+++ <pre>&lt;fd:java class="com.mycompany.validators.MyCustomValidator"/&gt;
+++ </pre>
+++ 
+++ <p>Checkout the samples of Cocoon and look the
+++ org.apache.cocoon.forms.samples.CustomBirthDateValidator for a sample. Please
+++ note that your custom validator MUST add a validation error to the widget;
+++ simply returning false will not display an error to the user.</p>
+++ 
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