com.infoengine.webject.mgt
Class CallTask

java.lang.Object
  com.infoengine.webject.Webject
      com.infoengine.webject.mgt.CallTask

public class CallTask

extends Webject

Field Summary

private static Method	EXECUTE_TASK
private static String	RESOURCE

Constructor Summary

CallTask()

Method Summary

private Group	flattenGroup(Task task, String groupName)
Task	invoke(Task task) Execute a task identified by URI.

Methods inherited from class com.infoengine.webject.Webject

booleanParam

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

EXECUTE_TASK

private static final Method EXECUTE_TASK

Constructor Detail

CallTask

public CallTask()

Method Detail

invoke

public Task invoke(Task task)
            throws IEException

Execute a task identified by URI. Webject parameters allow the context groups of the task to be specified. In addition, individual attributes may be added to the FORM context group via webject parameters. The executed task's output groups are added to the VDB.

Specified by:

invoke in class Webject

Parameters:

task - a value of type 'Task'

Returns:

a value of type 'Task'

Throws:

IEException

flattenGroup

private Group flattenGroup(Task task,
                           String groupName)
                    throws GroupWebjectException

Throws:

GroupWebjectException