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1 package com.opensymphony.webwork.dispatcher.mapper;
2
3 import com.opensymphony.webwork.config.Configuration;
4
5 import javax.servlet.http.HttpServletRequest  ;
6 import java.util.Iterator ;
7 import java.util.Map ;
8
9
16 public class DefaultActionMapper implements ActionMapper {
17 public ActionMapping getMapping(HttpServletRequest request) {
18 String uri = request.getServletPath();
19 if (uri == null) {
20 uri = request.getRequestURI();
21 uri = uri.substring(request.getContextPath().length());
22 }
23 String includeUri = (String ) request.getAttribute("javax.servlet.include.servlet_path");
24 if (includeUri != null) {
25 uri = includeUri;
26 }
27
28 if (!uri.endsWith("." + Configuration.get("webwork.action.extension"))) {
29 return null;
30 }
31
32 String namespace = uri.substring(0, uri.lastIndexOf("/"));
34
35 int beginIdx = uri.lastIndexOf("/");
37 int endIdx = uri.lastIndexOf(".");
38 String name = uri.substring(((beginIdx == -1) ? 0 : (beginIdx + 1)), (endIdx == -1) ? uri.length() : endIdx);
39
40 String method = "";
41 if (name.indexOf("!") != -1) {
42 endIdx = name.lastIndexOf("!");
43 method = name.substring(endIdx + 1, name.length());
44 name = name.substring(0, endIdx);
45 } else {
46 for (Iterator iterator = request.getParameterMap().entrySet().iterator(); iterator.hasNext();) {
47 Map.Entry entry = (Map.Entry ) iterator.next();
48 String key = (String ) entry.getKey();
49 if (key.startsWith("method:")) {
50 method = key.substring("method:".length());
51 } else if (key.startsWith("action:")) {
52 name = key.substring("action:".length());
53 }
54 }
55 }
56
57 return new ActionMapping(name, namespace, method, null);
58 }
59
60 public String getUriFromActionMapping(ActionMapping mapping) {
61 StringBuffer uri = new StringBuffer ();
62
63 uri.append(mapping.getNamespace()).append("/").append(mapping.getName());
64 if (null != mapping.getMethod() && !"".equals(mapping.getMethod())) {
65 uri.append("!").append(mapping.getMethod());
66 }
67
68 uri.append(".").append(Configuration.get("webwork.action.extension"));
69
70 return uri.toString();
71 }
72 }
73 |
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