/**
* 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 com.google.wave.api.oauth.impl;
import com.google.wave.api.Gadget;
import com.google.wave.api.Wavelet;
import com.google.wave.api.oauth.LoginFormHandler;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.logging.Logger;
/**
* Adds a gadget that automatically opens a new browser window directed
* to the service provider authorization url.
*
* @author elizabethford@google.com (Elizabeth Ford)
* @author kimwhite@google.com (Kimberly White)
*/
public class PopupLoginFormHandler implements LoginFormHandler {
private static final Logger LOG = Logger.getLogger(SimpleLoginFormHandler.class.getName());
/** The URL of the gadget we add to handle the popup. */
private static final String GADGET_PATH = "/popup.xml";
//TODO: Have this be passed in by TweetyServlet.
/** Character encoding used to encode query params. */
private static final String CHARACTER_ENCODING = "UTF-8";
/** Robot address. */
private final String remoteHost;
/**
* Constructor
*
* @param remoteHost The robot address.
*/
public PopupLoginFormHandler(String remoteHost) {
this.remoteHost = remoteHost;
}
@Override
public void renderLogin(String userRecordKey, Wavelet wavelet) {
// Clear login form.
wavelet.getRootBlip().all().delete();
// TODO (elizabethford): Eventually have buildUrl from within gadget with gadget fetching
// request key from datastore.
// Add the gadget.
String gadgetString = "";
try {
String gadgetUrl = "http://" + remoteHost + GADGET_PATH;
gadgetString = gadgetUrl + "?" + URLEncoder.encode("key", CHARACTER_ENCODING) + "="
+ URLEncoder.encode(userRecordKey, CHARACTER_ENCODING);
} catch (UnsupportedEncodingException e) {
LOG.warning(e.toString());
}
Gadget gadget = new Gadget(gadgetString);
LOG.info(gadgetString);
wavelet.getRootBlip().append(gadget);
}
}