Executes conditional statement. Sequentially checks if some of the specified conditions in inner if elements is satisfied and if found one returns its body as the result. If no true statement is found result of execution is body of else statement if specified, or empty value otherwise.

Syntax

<case>
    [<if condition="expression">
        if body
    </if>] *
    [<else>
        else body
    </else>]
</case>

Attributes

Name	Required	Default	Description
condition	yes		If true (yes), body of `if` is evaluated.

Example

<var-def name="contact">
    <xpath expression="//a[contains(., 'contact')]/@href">
        <var name="pageContent"/>
    </xpath>
</var-def>

<var-def name="contactMail">
    <case>
        <if condition="${contact.toString() != ''}">
            <var name="contact"/>
        </if>
        <else>
            Contact is not defined!
        </else>
    </case>
</var-def>

Here, conditional processor is used to check if previous xpath search has found contact information on the page.