package org.apache.fop.pdf;
import java.io.IOException;
import java.io.OutputStream;
public class PDFSetOCGStateAction extends PDFNavigatorAction {
public abstract static class Resolver {
private boolean resolved;
private PDFSetOCGStateAction action;
private Object extension;
public Resolver(PDFSetOCGStateAction action, Object extension) {
this.action = action;
this.extension = extension;
}
public PDFSetOCGStateAction getAction() {
return action;
}
public Object getExtension() {
return extension;
}
public void resolve() {
if (!resolved) {
performResolution();
resolved = true;
}
}
protected void performResolution() {
}
}
private Resolver resolver;
public PDFSetOCGStateAction(String id) {
super(id);
put("Type", new PDFName("Action"));
put("S", new PDFName("SetOCGState"));
}
@Override
public int output(OutputStream stream) throws IOException {
if (resolver != null) {
resolver.resolve();
}
return super.output(stream);
}
public void setResolver(Resolver resolver) {
this.resolver = resolver;
}
public void populate(Object state, Object preserveRB, Object nextAction) {
if (state != null) {
put("State", state);
}
if (preserveRB != null) {
put("PreserveRB", preserveRB);
}
if (nextAction != null) {
put("Next", nextAction);
}
}
}