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1 package org.nanocontainer.webcontainer;
2
3 import java.io.IOException  ;
4
5 import javax.servlet.Filter ;
6 import javax.servlet.FilterChain ;
7 import javax.servlet.FilterConfig ;
8 import javax.servlet.ServletException ;
9 import javax.servlet.ServletRequest ;
10 import javax.servlet.ServletResponse ;
11 import javax.servlet.http.HttpServletRequest ;
12
13 public class DependencyInjectionTestFilter implements Filter {
14
15 private final Integer integer;
16 private String foo;
17
18 public DependencyInjectionTestFilter(Integer integer) {
19 this.integer = integer;
20 }
21
22 public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException , ServletException {
23 HttpServletRequest req = (HttpServletRequest ) request;
24 String servletPath = req.getServletPath();
25 if (servletPath.equals("/foo2")) {
26 request.setAttribute("foo2", " Filtered!(int= " + integer.intValue() + (foo != null? " " + foo : "" ) + ")");
27
28 }
29 chain.doFilter(request, response);
30 }
31
32 public void init(FilterConfig filterConfig) throws ServletException {
33 String initParameter = filterConfig.getInitParameter("foo");
34 if (initParameter!= null) {
35 foo = initParameter;
36 }
37 }
38
39 public void destroy() {
40 }
41
42 public void setFoo(String foo) {
44 this.foo = foo;
45 }
46 }
47
48 |
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