public virtual object execute(CommandContext commandContext)
{
TaskManager taskManager = commandContext.TaskManager;
TaskEntity task = taskManager.findTaskById(taskId);
ensureNotNull("Task '" + taskId + "' not found", "task", task);
foreach (CommandChecker checker in commandContext.ProcessEngineConfiguration.CommandCheckers)
{
checker.checkReadTaskVariable(task);
}
ensureNotNull("Task form definition for '" + taskId + "' not found", "task.getTaskDefinition()", task.TaskDefinition);
TaskFormHandler taskFormHandler = task.TaskDefinition.TaskFormHandler;
if (taskFormHandler == null)
{
return(null);
}
FormEngine formEngine = Context.ProcessEngineConfiguration.FormEngines[formEngineName];
ensureNotNull("No formEngine '" + formEngineName + "' defined process engine configuration", "formEngine", formEngine);
TaskFormData taskForm = taskFormHandler.createTaskForm(task);
return(formEngine.renderTaskForm(taskForm));
}
public virtual TaskFormData execute(CommandContext commandContext)
{
TaskManager taskManager = commandContext.TaskManager;
TaskEntity task = taskManager.findTaskById(taskId);
ensureNotNull("No task found for taskId '" + taskId + "'", "task", task);
foreach (CommandChecker checker in commandContext.ProcessEngineConfiguration.CommandCheckers)
{
checker.checkReadTaskVariable(task);
}
if (task.TaskDefinition != null)
{
TaskFormHandler taskFormHandler = task.TaskDefinition.TaskFormHandler;
ensureNotNull("No taskFormHandler specified for task '" + taskId + "'", "taskFormHandler", taskFormHandler);
return(taskFormHandler.createTaskForm(task));
}
else
{
// Standalone task, no TaskFormData available
return(null);
}
}
public CreateTaskFormInvocation(TaskFormHandler taskFormHandler, TaskEntity task) : base(null, null)
{
this.taskFormHandler = taskFormHandler;
this.task = task;
}
public virtual VariableMap execute(CommandContext commandContext)
{
ensureNotNull("taskId", taskId);
TaskManager taskManager = commandContext.TaskManager;
TaskEntity task = taskManager.findTaskById(taskId);
ensureNotNull("Cannot find task with id " + taskId, "task", task);
foreach (CommandChecker checker in commandContext.ProcessEngineConfiguration.CommandCheckers)
{
checker.checkTaskWork(task);
}
TaskDefinition taskDefinition = task.TaskDefinition;
if (taskDefinition != null)
{
TaskFormHandler taskFormHandler = taskDefinition.TaskFormHandler;
taskFormHandler.submitFormVariables(properties, task);
}
else
{
// set variables on standalone task
task.Variables = properties;
}
ExecutionEntity execution = task.ProcessInstance;
ExecutionVariableSnapshotObserver variablesListener = null;
if (returnVariables && execution != null)
{
variablesListener = new ExecutionVariableSnapshotObserver(execution, false, deserializeValues);
}
// complete or resolve the task
if (DelegationState.PENDING.Equals(task.DelegationState))
{
task.resolve();
task.createHistoricTaskDetails(org.camunda.bpm.engine.history.UserOperationLogEntry_Fields.OPERATION_TYPE_RESOLVE);
}
else
{
task.complete();
task.createHistoricTaskDetails(org.camunda.bpm.engine.history.UserOperationLogEntry_Fields.OPERATION_TYPE_COMPLETE);
}
if (returnVariables)
{
if (variablesListener != null)
{
return(variablesListener.Variables);
}
else
{
return(string.ReferenceEquals(task.CaseDefinitionId, null) ? null : task.getVariablesTyped(false));
}
}
else
{
return(null);
}
}
public TaskDefinition(TaskFormHandler taskFormHandler)
{
this.taskFormHandler = taskFormHandler;
}
public DelegateTaskFormHandler(TaskFormHandler formHandler, DeploymentEntity deployment) : base(formHandler, deployment.Id)
{
}
