/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.nutch.webapp.controller;
import java.io.IOException;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.nutch.webapp.common.Preferences;
import org.apache.nutch.webapp.common.ServiceLocator;
import org.apache.struts.tiles.ComponentContext;
/**
* Simple controller for preferences page.
*/
public class PreferencesController extends NutchController {
public void nutchPerform(ComponentContext tileContext,
HttpServletRequest request, HttpServletResponse response,
ServletContext servletContext) throws ServletException, IOException {
ServiceLocator locator = getServiceLocator(request);
if (tileContext.getAttribute("action").equals("save")) {
LOG.info("save");
Preferences p = Preferences.parse(request.getQueryString(), "&", "=");
LOG.info("setting cookie");
Preferences.setPreferencesCookie(request, response, p);
LOG.info("setting attribute");
request.setAttribute("preferences", p);
} else {
LOG.info("view");
request.setAttribute("preferences", locator.getPreferences());
}
}
}