package org.apache.cocoon.woody.flow.javascript;
import org.mozilla.javascript.ScriptableObject;
import org.mozilla.javascript.Undefined;
import org.mozilla.javascript.Wrapper;
import org.mozilla.javascript.continuations.Continuation;
import org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon;
import org.apache.cocoon.components.flow.javascript.fom.FOM_WebContinuation;
import org.apache.cocoon.environment.Request;
/**
* Woody-flowscript integration helper class.
*/
public class Woody extends ScriptableObject {
FOM_Cocoon cocoon;
public String getClassName() {
return "Woody";
}
private FOM_Cocoon getCocoon() {
if (cocoon == null) {
cocoon = (FOM_Cocoon)getProperty(getTopLevelScope(this), "cocoon");
}
return cocoon;
}
public FOM_WebContinuation jsFunction_makeWebContinuation(Object k,
Object lastContinuation,
int ttl)
throws Exception {
Continuation kont = (Continuation)unwrap(k);
FOM_WebContinuation fom_wk =
(FOM_WebContinuation)unwrap(lastContinuation);
FOM_Cocoon cocoon = getCocoon();
return cocoon.makeWebContinuation(kont, fom_wk, ttl);
}
public void jsFunction_forwardTo(String uri,
Object bizData,
Object continuation)
throws Exception {
FOM_Cocoon cocoon = getCocoon();
FOM_WebContinuation fom_wk =
(FOM_WebContinuation)unwrap(continuation);
cocoon.forwardTo(uri,
unwrap(bizData),
fom_wk);
}
public Request jsGet_request() {
FOM_Cocoon cocoon = getCocoon();
return cocoon.getRequest();
}
private Object unwrap(Object obj) {
if (obj == Undefined.instance) {
return null;
}
if (obj instanceof Wrapper) {
return ((Wrapper)obj).unwrap();
}
return obj;
}
}