| /* |
| 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.wiki.auth.login; |
| |
| import org.apache.wiki.api.core.Engine; |
| |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| import javax.servlet.http.HttpServletRequest; |
| import java.io.IOException; |
| |
| |
| /** |
| * Handles logins made from within JSPWiki. |
| * |
| * @see org.apache.wiki.api.spi.SessionSPI#find(Engine, HttpServletRequest) |
| * @since 2.3 |
| */ |
| public final class WebContainerCallbackHandler implements CallbackHandler { |
| |
| private final HttpServletRequest m_request; |
| private final Engine m_engine; |
| |
| /** |
| * Create a new handler. |
| * |
| * @param engine The Engine |
| * @param request The request to look into |
| */ |
| public WebContainerCallbackHandler( final Engine engine, final HttpServletRequest request ) { |
| m_engine = engine; |
| m_request = request; |
| } |
| |
| /** |
| * @see javax.security.auth.callback.CallbackHandler#handle(javax.security.auth.callback.Callback[]) |
| * |
| * {@inheritDoc} |
| */ |
| @Override |
| public void handle( final Callback[] callbacks ) throws IOException, UnsupportedCallbackException { |
| for( final Callback callback : callbacks ) { |
| if( callback instanceof HttpRequestCallback ) { |
| ( ( HttpRequestCallback )callback ).setRequest( m_request ); |
| } else if( callback instanceof WikiEngineCallback ) { |
| ( ( WikiEngineCallback )callback ).setEngine( m_engine ); |
| } else { |
| throw new UnsupportedCallbackException( callback ); |
| } |
| } |
| } |
| |
| } |