| /* |
| * 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 1.3 2004/03/05 13:02:31 bdelacretaz 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; |
| } |
| } |