Mercurial Hosting > luan

comparison src/org/eclipse/jetty/server/Request.java @ 989:900e5b8ccd19

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
remove useless listeners
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 17 Oct 2016 05:39:54 -0600
parents 13beba0c127f
children 83cc6e05a58f
comparison
equal deleted inserted replaced
988:13beba0c127f 989:900e5b8ccd19
155 private String _queryString; 155 private String _queryString;
156 private BufferedReader _reader; 156 private BufferedReader _reader;
157 private String _readerEncoding; 157 private String _readerEncoding;
158 private String _remoteAddr; 158 private String _remoteAddr;
159 private String _remoteHost; 159 private String _remoteHost;
160 private Object _requestAttributeListeners;
161 private String _requestURI; 160 private String _requestURI;
162 private String _scheme = URIUtil.HTTP; 161 private String _scheme = URIUtil.HTTP;
163 private String _serverName; 162 private String _serverName;
164 private String _servletPath; 163 private String _servletPath;
165 private long _timeStamp; 164 private long _timeStamp;
175 174
176 /* ------------------------------------------------------------ */ 175 /* ------------------------------------------------------------ */
177 public Request(AbstractHttpConnection connection) 176 public Request(AbstractHttpConnection connection)
178 { 177 {
179 setConnection(connection); 178 setConnection(connection);
180 }
181
182 /* ------------------------------------------------------------ */
183 public void addEventListener(final EventListener listener)
184 {
185 if (listener instanceof ServletRequestAttributeListener)
186 _requestAttributeListeners = LazyList.add(_requestAttributeListeners,listener);
187 if (listener instanceof AsyncListener)
188 throw new IllegalArgumentException(listener.getClass().toString());
189 } 179 }
190 180
191 /* ------------------------------------------------------------ */ 181 /* ------------------------------------------------------------ */
192 /** 182 /**
193 * Extract Parameters from query string and/or form _content. 183 * Extract Parameters from query string and/or form _content.
1293 /* 1283 /*
1294 * @see javax.servlet.ServletRequest#removeAttribute(java.lang.String) 1284 * @see javax.servlet.ServletRequest#removeAttribute(java.lang.String)
1295 */ 1285 */
1296 public void removeAttribute(String name) 1286 public void removeAttribute(String name)
1297 { 1287 {
1298 Object old_value = _attributes == null?null:_attributes.getAttribute(name);
1299
1300 if (_attributes != null) 1288 if (_attributes != null)
1301 _attributes.removeAttribute(name); 1289 _attributes.removeAttribute(name);
1302
1303 if (old_value != null)
1304 {
1305 if (_requestAttributeListeners != null)
1306 {
1307 final ServletRequestAttributeEvent event = new ServletRequestAttributeEvent(_context,this,name,old_value);
1308 final int size = LazyList.size(_requestAttributeListeners);
1309 for (int i = 0; i < size; i++)
1310 {
1311 final EventListener listener = (ServletRequestAttributeListener)LazyList.get(_requestAttributeListeners,i);
1312 if (listener instanceof ServletRequestAttributeListener)
1313 {
1314 final ServletRequestAttributeListener l = (ServletRequestAttributeListener)listener;
1315 l.attributeRemoved(event);
1316 }
1317 }
1318 }
1319 }
1320 }
1321
1322 /* ------------------------------------------------------------ */
1323 public void removeEventListener(final EventListener listener)
1324 {
1325 _requestAttributeListeners = LazyList.remove(_requestAttributeListeners,listener);
1326 } 1290 }
1327 1291
1328 /* ------------------------------------------------------------ */ 1292 /* ------------------------------------------------------------ */
1329 /* 1293 /*
1330 * Set a request attribute. if the attribute name is "org.eclipse.jetty.server.server.Request.queryEncoding" then the value is also passed in a call to 1294 * Set a request attribute. if the attribute name is "org.eclipse.jetty.server.server.Request.queryEncoding" then the value is also passed in a call to
1383 } 1347 }
1384 1348
1385 if (_attributes == null) 1349 if (_attributes == null)
1386 _attributes = new AttributesMap(); 1350 _attributes = new AttributesMap();
1387 _attributes.setAttribute(name,value); 1351 _attributes.setAttribute(name,value);
1388
1389 if (_requestAttributeListeners != null)
1390 {
1391 final ServletRequestAttributeEvent event = new ServletRequestAttributeEvent(_context,this,name,old_value == null?value:old_value);
1392 final int size = LazyList.size(_requestAttributeListeners);
1393 for (int i = 0; i < size; i++)
1394 {
1395 final EventListener listener = (ServletRequestAttributeListener)LazyList.get(_requestAttributeListeners,i);
1396 if (listener instanceof ServletRequestAttributeListener)
1397 {
1398 final ServletRequestAttributeListener l = (ServletRequestAttributeListener)listener;
1399
1400 if (old_value == null)
1401 l.attributeAdded(event);
1402 else if (value == null)
1403 l.attributeRemoved(event);
1404 else
1405 l.attributeReplaced(event);
1406 }
1407 }
1408 }
1409 } 1352 }
1410 1353
1411 /* ------------------------------------------------------------ */ 1354 /* ------------------------------------------------------------ */
1412 /* 1355 /*
1413 */ 1356 */