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<?xml version="1.0" encoding="iso-8859-1"?>

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<page
    xmlns:cinclude="http://apache.org/cocoon/include/1.0"
>
    <content>
        <p>
            The <em>view/singleTask</em> page (for example
            <a href="../view/singleTask?taskId=2">view/singleTask?taskId=2</a>) is built in a similar way
            than the tasksList page, without requiring new definitions in the sitemap.
        </p>
        <p>
            Shown below are the singleTask-specific portions of our code. Refer to the
            <a href="tasklist.html">taskList</a> page for the corresponding sitemap excerpts.
        </p>
        <h2>Flowscript query and display methods</h2>
        <p>
            These methods query the java objects and call the appropriate pipeline for display:
            <pre class="code">
0020 // Query a single TaskBean object and display it
0021 function query_singleTask() {
0022    id = cocoon.request.getParameter("taskId");
0023    bean = db.getTaskBeanById(id);
0024    displayTaskBean(id,bean);
0025 }
...
0038 // Display a single TaskBean
0039 function displayTaskBean(id,bean) {
0040    cocoon.sendPage("internal/generate-view/singleTask", {
0041        title : "Task #" + id,
0042        task : bean,
0043        selectedTaskId : id
0044    });
0045 }
            </pre>
        </p>
        <p>
            Note that no error checking is done, for example for a missing <em>taskId</em>
            parameter. This would obviously be needed in a production application.
        </p>
        <h2>JXTemplate page</h2>
        <cinclude:include element="xml-code" src="cocoon:/xml-element/bean-editor/cocoon-app/views/singleTaskView.xml/page"/>
    </content>
</page>