/**
* performs the action, adding the specified Annotation. Returns the position of the end of the
* Annotation.
*/
@Override
public int perform(Document doc, PatternApplication patap) {
Span span;
HashMap bindings = patap.bestBindings;
// System.out.println ("bindings (for new annotation): " + bindings);
if (spanVariable == null) {
span = new Span(patap.startPosition, patap.bestPosition);
} else if (spanVariable.name.toString() == "0") {
span = new Span(patap.startPosition, patap.startPosition);
} else {
Object value = bindings.get(spanVariable.name);
if (value instanceof Span) {
span = (Span) value;
} else if (value instanceof Annotation) {
span = ((Annotation) value).span();
} else {
System.out.println("Value of " + spanVariable.toString() + " is not a span.or annotation");
return -1;
}
}
if (Pat.trace)
Console.println(
"Annotating "
+ doc.text(span)
+ " as "
+ type
+ " "
+ features.substitute(bindings).toSGMLString());
hideAnnotations(doc, type, span);
hideAnnotations(doc, "token", span);
Annotation newAnnotation = new Annotation(type, span, features.substitute(bindings));
doc.addAnnotation(newAnnotation);
if (bindingVariable != null) bindings.put(bindingVariable.name, newAnnotation);
return span.end();
}
