/*
*
* Copyright 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.taglibs.rdc.sampleapps.musicstore.struts;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.taglibs.rdc.sampleapps.musicstore.MusicStoreAppBean;
import org.apache.taglibs.rdc.sampleapps.musicstore.ws.MusicAlbum;
/**
* Struts action class for finding albums similar to the currently
* chosen one (music store sample app)
*
* @author Rahul Akolkar
* @author Jaroslav Gergic
*/
public class ReviewAlbumAction extends Action {
public ReviewAlbumAction() {
super();
}
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
IndividualAlbumForm iaForm = (IndividualAlbumForm) form;
String asin = iaForm.getAsin();
HttpSession session = request.getSession();
MusicStoreAppBean msBean = (MusicStoreAppBean) session.
getAttribute(MusicStoreAppBean.SESSION_KEY);
MusicAlbum[] albums = msBean.getAlbums();
if (albums == null) {
msBean.setErrorDescription("Albums array not found in session");
return mapping.findForward("notFound");
}
MusicAlbum currentAlbum = null;
for (int i = 0; i < albums.length; i++) {
if (asin.equals(albums[i].getASIN())) {
currentAlbum = albums[i];
break;
}
}
if (msBean.getChannel() == MusicStoreAppBean.VOICE_APP) {
//cleanup RDC history
session.removeAttribute("dialogMap");
}
if (currentAlbum == null) {
msBean.setErrorDescription("Album (" + asin + ") not found.");
return mapping.findForward("notFound");
} else {
msBean.setCurrentAlbum(currentAlbum);
return mapping.findForward("albumfound");
}
}
}