/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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.
* @version $Id: Woody.java,v 1.5 2004/03/09 13:54:25 reinhard Exp $
*/
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;
}
}