public Event execute(
XMLConsumer consumer,
ExpressionContext expressionContext,
ExecutionContext executionContext,
MacroContext macroContext,
Event startEvent,
Event endEvent)
throws SAXException {
Iterator iter = getSubstitutions().iterator();
while (iter.hasNext()) {
Subst subst = (Subst) iter.next();
char[] chars;
if (subst instanceof Literal) {
chars = ((Literal) subst).getCharArray();
consumer.characters(chars, 0, chars.length);
} else {
JXTExpression expr = (JXTExpression) subst;
try {
Object val = expr.getNode(expressionContext);
Invoker.executeNode(consumer, val);
} catch (Exception e) {
throw new SAXParseException(e.getMessage(), getLocation(), e);
} catch (Error err) {
throw new SAXParseException(err.getMessage(), getLocation(), new ErrorHolder(err));
}
}
}
return getNext();
}
public void performGeneration(Event startEvent, Event endEvent) throws SAXException {
XMLConsumer consumer =
new AttributeAwareXMLConsumerImpl(new RedundantNamespacesFilter(this.xmlConsumer));
((Map) expressionContext.get("cocoon")).put("consumer", consumer);
Invoker.execute(
consumer,
this.expressionContext,
new ExecutionContext(this.definitions, this.scriptManager, this.manager),
null,
startEvent,
null);
}