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13 package org.exoplatform.services.portletcontainer.impl.portletAPIImp.helpers;
14
15 import java.io.BufferedReader  ;
16 import java.io.IOException ;
17 import java.io.UnsupportedEncodingException ;
18 import java.util.Enumeration ;
19 import java.util.HashMap ;
20 import java.util.Iterator ;
21 import java.util.Map ;
22 import java.util.Set ;
23 import java.util.Vector ;
24 import org.apache.commons.lang.StringUtils ;
25 import org.exoplatform.Constants;
26 import org.exoplatform.services.portletcontainer.impl.portletAPIImp.utils.CustomRequestWrapperUtil;
27
28 import javax.servlet.ServletInputStream ;
29 import javax.servlet.http.HttpServletRequest ;
30 import javax.servlet.http.HttpServletRequestWrapper ;
31 import javax.servlet.http.HttpSession ;
32
33
34
35
43 public class CustomRequestWrapper extends HttpServletRequestWrapper {
44
45 private String pathInfo;
46 private String servletPath;
47 private String query;
48 private String windowId;
49 private boolean redirected;
50 private HttpSession sharedSession;
51 private String contextPath;
52 private Map parameterMap ;
53
54 public CustomRequestWrapper(HttpServletRequest httpServletRequest) {
55 super(httpServletRequest);
56 }
57
58 public void fillCustomRequestWrapper(HttpServletRequest httpServletRequest,
59 String windowId) {
60 super.setRequest(httpServletRequest);
61 this.windowId = windowId;
62 this.parameterMap = httpServletRequest.getParameterMap() ;
63 }
64
65 public void emptyCustomRequestWrapper() {
66 this.windowId = null;
67 }
68
69 public Enumeration getAttributeNames() {
70 Enumeration e = super.getAttributeNames();
71 Vector v = new Vector ();
72 while (e.hasMoreElements()) {
73 String s = (String ) e.nextElement();
74 s = CustomRequestWrapperUtil.decodeRequestAttribute(windowId, s);
75 v.add(s);
76 }
77 return v.elements();
78 }
79
80 public Object getAttribute(String s) {
81 return super.getAttribute(CustomRequestWrapperUtil.encodeAttribute(windowId, s));
82 }
83
84 public void removeAttribute(String s) {
85 super.removeAttribute(CustomRequestWrapperUtil.encodeAttribute(windowId, s));
86 }
87
88 public void setAttribute(String s, Object o) {
89 super.setAttribute(CustomRequestWrapperUtil.encodeAttribute(windowId, s), o);
90 }
91
92 public Map getParameterMap() {
93 Map superMap = super.getParameterMap();
94 if(redirected){
95 Map filteredMap = new HashMap ();
96 Set keys = superMap.keySet();
97 for (Iterator iter = keys.iterator(); iter.hasNext();) {
98 String element = (String ) iter.next();
99 if(!element.startsWith(Constants.PARAMETER_ENCODER))
100 filteredMap.put(element, superMap.get(element));
101 }
102 return filteredMap;
103 }
104 return superMap;
105 }
106
107 public void setParameterMap(Map map) {
108 this.parameterMap = map ;
109 }
110
111 public boolean isRedirected() {
112 return redirected;
113 }
114
115 public void setRedirected(boolean b) {
116 redirected = b;
117 }
118
119 public int getContentLength() {
120 if(redirected)
121 return 0;
122 return super.getContentLength();
123 }
124
125 public StringBuffer getRequestURL() {
126 if(redirected)
127 return null;
128 return super.getRequestURL();
129 }
130
131 public String getCharacterEncoding() {
132 return super.getCharacterEncoding();
135 }
136
137 public String getContentType() {
138 if(redirected)
139 return null;
140 return super.getContentType();
141 }
142
143 public ServletInputStream getInputStream() throws IOException {
144 if(redirected)
145 return null;
146 return super.getInputStream();
147 }
148
149 public BufferedReader getReader() throws IOException {
150 if(redirected)
151 return null;
152 return super.getReader();
153 }
154
155 public String getRealPath(String arg0) {
156 if(redirected)
157 return null;
158 return super.getRealPath(arg0);
159 }
160
161 public String getRemoteAddr() {
162 if(redirected)
163 return null;
164 return super.getRemoteAddr();
165 }
166
167 public String getRemoteHost() {
168 if(redirected)
169 return null;
170 return super.getRemoteHost();
171 }
172
173 public void setCharacterEncoding(String arg0)
174 throws UnsupportedEncodingException {
175 if(redirected)
176 return;
177 super.setCharacterEncoding(arg0);
178 }
179
180 public String getProtocol() {
181 if(redirected)
182 return null;
183 return super.getProtocol();
184 }
185
186 public HttpSession getSession(){
187 return getSession(true);
188 }
189
190 public HttpSession getSession(boolean b){
191 if( sharedSession != null)
192 return sharedSession;
193 else{
194 return super.getSession(b);
195 }
196 }
197
198 public void setSharedSession(HttpSession session) {
199 sharedSession = session;
200 }
201
202 public boolean isRequestedSessionIdValid() {
203 if( sharedSession != null){
204 return true;
205 }
206 return super.isRequestedSessionIdValid();
207 }
208
209 public void setContextPath(String string) {
210 contextPath = string;
211 }
212
213 public String getContextPath() {
214 if(redirected && contextPath != null){
215 return contextPath;
216 }
217 return super.getContextPath();
218 }
219
220 public void setRedirectedPath(String path) {
221 if(path == null || path.length() == 0)
222 path = "/";
223
224 String [] key = StringUtils.split(path, "?") ;
225 String firstPart = "";
226 if(key.length > 1){
227 query = key[1];
228 firstPart = key[0];
229 } else {
230 firstPart = path;
231 }
232
233 if(firstPart.indexOf("/", 1)>0){
234 servletPath = firstPart.substring(0, firstPart.indexOf("/", 1));
235 pathInfo = firstPart.substring(firstPart.indexOf("/", 1));
236 } else {
237 servletPath = firstPart;
238 pathInfo = null;
239 }
240 }
241
242 public String getPathInfo() {
243 if(redirected){
244 return pathInfo;
245 }
246 return super.getPathInfo();
247 }
248
249 public String getServletPath() {
250 if(redirected){
251 return servletPath;
252 }
253 return super.getServletPath();
254 }
255
256 public String getQueryString() {
257 if(redirected){
258 return query;
259 }
260 return super.getQueryString();
261 }
262
263 public String getRequestURI() {
264 if(redirected){
265 return getContextPath() +
266 ((servletPath == null) ? "" : servletPath) +
267 ((pathInfo == null) ? "" : pathInfo);
268 }
269 return super.getRequestURI();
270 }
271
272 }
273 |
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