public Object execute(CommandContext commandContext) {
if (taskId == null) {
throw new ActivitiIllegalArgumentException("taskId is null");
}
if (variableName == null) {
throw new ActivitiIllegalArgumentException("variableName is null");
}
TaskEntity task = commandContext.getTaskEntityManager().findTaskById(taskId);
if (task == null) {
throw new ActivitiObjectNotFoundException("task " + taskId + " doesn't exist", Task.class);
}
Object value;
if (isLocal) {
value = task.getVariableLocal(variableName, false);
} else {
value = task.getVariable(variableName, false);
}
return value;
}
public long executeCount(CommandContext commandContext) {
ensureVariablesInitialized();
checkQueryOk();
return commandContext.getTaskEntityManager().findTaskCountByQueryCriteria(this);
}
public List<Task> executeList(CommandContext commandContext, Page page) {
ensureVariablesInitialized();
checkQueryOk();
return commandContext.getTaskEntityManager().findTasksByQueryCriteria(this);
}
