001/*
002 * ====================================================================
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *   http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied.  See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 * ====================================================================
020 *
021 * This software consists of voluntary contributions made by many
022 * individuals on behalf of the Apache Software Foundation.  For more
023 * information on the Apache Software Foundation, please see
024 * <http://www.apache.org/>.
025 *
026 */
027
028package org.apache.http.impl.nio;
029
030import java.io.IOException;
031
032import org.apache.http.HttpException;
033import org.apache.http.nio.ContentDecoder;
034import org.apache.http.nio.ContentEncoder;
035import org.apache.http.nio.NHttpServerConnection;
036import org.apache.http.nio.NHttpServerEventHandler;
037import org.apache.http.nio.NHttpServiceHandler;
038
039/**
040 * @deprecated (4.2)
041 */
042@Deprecated
043class NHttpServerEventHandlerAdaptor implements NHttpServerEventHandler {
044
045    private final NHttpServiceHandler handler;
046
047    public NHttpServerEventHandlerAdaptor(final NHttpServiceHandler handler) {
048        super();
049        this.handler = handler;
050    }
051
052    @Override
053    public void connected(final NHttpServerConnection conn) {
054        this.handler.connected(conn);
055    }
056
057    @Override
058    public void responseReady(
059            final NHttpServerConnection conn) throws IOException, HttpException {
060        this.handler.responseReady(conn);
061    }
062
063    @Override
064    public void requestReceived(
065            final NHttpServerConnection conn) throws IOException, HttpException {
066        this.handler.requestReceived(conn);
067    }
068
069    @Override
070    public void inputReady(
071            final NHttpServerConnection conn,
072            final ContentDecoder decoder) throws IOException, HttpException {
073        this.handler.inputReady(conn, decoder);
074    }
075
076    @Override
077    public void outputReady(
078            final NHttpServerConnection conn,
079            final ContentEncoder encoder) throws IOException, HttpException {
080        this.handler.outputReady(conn, encoder);
081    }
082
083    @Override
084    public void exception(final NHttpServerConnection conn, final Exception ex) {
085        if (ex instanceof HttpException) {
086            this.handler.exception(conn, (HttpException) ex);
087        } else if (ex instanceof IOException) {
088            this.handler.exception(conn, (IOException) ex);
089        } else {
090            if (ex instanceof RuntimeException) {
091                throw (RuntimeException) ex;
092            } else {
093                throw new Error("Unexpected exception: ", ex);
094            }
095        }
096    }
097
098    @Override
099    public void endOfInput(final NHttpServerConnection conn) throws IOException {
100        conn.close();
101    }
102
103    @Override
104    public void timeout(final NHttpServerConnection conn) {
105        this.handler.timeout(conn);
106    }
107
108    @Override
109    public void closed(final NHttpServerConnection conn) {
110        this.handler.closed(conn);
111    }
112
113}