[jboss-user] [JBoss jBPM] - Custom forms not displaying using starter kit
Hi,
I'm new to JBoss and jBPM, so I apologize if my question is improperly phrased.
I'm attempting to get a new process working using the 3.1.3 starter kit, the Eclipse
graphical process designer and the supplied webapp. I am attempting to use a custom
TaskControllerHandler implementation to handle form input, but have had little success. My
intuition is that I should create a custom xhtml file to use with the task that uses the
task variables, and supply the link to it in the forms.xml file. However, no matter what I
do, the webapp loads an empty form on the start state. I'd appreciate any help you can
give.
Here are what I think are the relevant code snippets:
ProcessDefinition.xml:
| ...
| <task name="Input Top-level task"
swimlane="initiator">
| <controller
class="<package_name_concealed.ProcessCreatorTaskControllerHandler"
config-type="bean"></controller>
| </task>
| ...
|
ProcessCreatorTaskControllerHandler.java:
| ...
| public class ProcessCreatorTaskControllerHandler implements TaskControllerHandler
| {
| private static final long serialVersionUID = -8342109418315801711L;
|
| public void initializeTaskVariables(TaskInstance taskInstance, ContextInstance
contextInstance, Token token)
| {
| taskInstance.addVariableInstance(
| VariableInstance.create(token, "processName", ""));
| }
|
| public void submitTaskVariables(TaskInstance taskInstance, ContextInstance
contextInstance, Token token)
| {
| ...
| }
| }
|
forms.xml:
| <?xml version="1.0" encoding="UTF-8"?>
|
| <forms>
| <form task="Input Top-level task"
form="ProcessInput.xhtml"/>
| <form task="Input Task Info" form="InputTask.xhtml"/>
| </forms>
|
ProcessInput.xhtml
| ...
| <!-- TASKFORM ROWS -->
| <tr>
| <td>processName</td>
| <td>
| <input jsfc="h:input"
value="#{taskBean.variables['processName']} />
| </td>
| </tr>
| ...
|
Here is the HTML from the webapp, missing any reference to processName:
| ...
| <h2>Input Top-level task</h2>
|
| <hr />
|
|
| <table>
| <tbody id="taskform:_id2:tbody_element"></tbody></table>
|
|
| <hr />
|
|
|
|
| <input id="taskform:transitionButton"
name="taskform:transitionButton" type="submit" value="Save and
Close Task" onclick="clear_taskform();"/>
|
|
|
| <hr />
|
| <input id="taskform:_id9" name="taskform:_id9"
type="submit" value="Save" onclick="clear_taskform();"/>
| <input id="taskform:_id10" name="taskform:_id10"
type="submit" value="Cancel"
onclick="clear_taskform();"/>
| ...
|
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