DefaultFilterPipeline.java revision 9e2d95b4393bd41b7eb882705d208124e2a4dd18 
1/**
2 * Copyright (C) 2008 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.google.inject.servlet;
17
18import java.io.IOException;
19
20import javax.inject.Inject;
21import javax.servlet.FilterChain;
22import javax.servlet.ServletContext;
23import javax.servlet.ServletException;
24import javax.servlet.ServletRequest;
25import javax.servlet.ServletResponse;
26
27/**
28 * This default pipeline simply dispatches to web.xml's servlet pipeline.
29 *
30 * @author dhanji@gmail.com (Dhanji R. Prasanna)
31 * @see com.google.inject.servlet.ManagedFilterPipeline See Also ManagedFilterPipeline.
32 */
33class DefaultFilterPipeline implements FilterPipeline {
34  @Inject DefaultFilterPipeline() {
35  }
36
37  public void initPipeline(ServletContext context) {
38  }
39
40  public void destroyPipeline() {
41  }
42
43  public void dispatch(ServletRequest request, ServletResponse response,
44      FilterChain proceedingFilterChain) throws IOException, ServletException {
45
46    proceedingFilterChain.doFilter(request, response);
47  }
48}
49