Container[] containers = this.containerSet.getContainers();
Variable contextUrl = new Variable();
contextUrl.setKey("cactus.contextURL");
addSysproperty(contextUrl);
AntTaskFactory antTaskFactory = new DefaultAntTaskFactory(
getProject(), getTaskName(), getLocation(), getOwningTarget());
for (int i = 0; i < containers.length; i++)
{
containers[i].setAntTaskFactory(antTaskFactory);