public Variable execute(List ops) {
this.setStatus(STATUS_RUNNING);
// inform al listeners that execution is just about to start
Iterator listenersIterator = this.scraperRuntimeListeners.iterator();
while (listenersIterator.hasNext()) {
ScraperRuntimeListener listener = (ScraperRuntimeListener) listenersIterator.next();
listener.onExecutionStart(this);
}
Iterator it = ops.iterator();
while (it.hasNext()) {
IElementDef elementDef = (IElementDef) it.next();
BaseProcessor processor =
ProcessorResolver.createProcessor(elementDef, this.configuration, this);
if (processor != null) {
processor.run(this, context);
}
}
return new NodeVariable("");
}
