1
14
15 package com.liferay.util.servlet.filters;
16
17 import java.util.Collections;
18 import java.util.Enumeration;
19 import java.util.LinkedHashMap;
20 import java.util.Map;
21
22 import javax.servlet.FilterConfig;
23 import javax.servlet.ServletContext;
24
25
31 public class DynamicFilterConfig implements FilterConfig {
32
33 public DynamicFilterConfig(FilterConfig filterConfig) {
34 Enumeration<String> enu = filterConfig.getInitParameterNames();
35
36 while (enu.hasMoreElements()) {
37 String name = enu.nextElement();
38
39 addInitParameter(name, filterConfig.getInitParameter(name));
40 }
41 }
42
43 public DynamicFilterConfig(
44 String filterName, ServletContext servletContext) {
45
46 _filterName = filterName;
47 _servletContext = servletContext;
48 }
49
50 public String getFilterName() {
51 return _filterName;
52 }
53
54 public ServletContext getServletContext() {
55 return _servletContext;
56 }
57
58 public void addInitParameter(String name, String value) {
59 _parameters.put(name, value);
60 }
61
62 public String getInitParameter(String name) {
63 return _parameters.get(name);
64 }
65
66 public Enumeration<String> getInitParameterNames() {
67 return Collections.enumeration(_parameters.keySet());
68 }
69
70 private String _filterName;
71 private ServletContext _servletContext;
72 private Map<String, String> _parameters =
73 new LinkedHashMap<String, String>();
74
75 }