2 * Copyright (C) 2007-2012 Mathieu Baudier
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.slc
.web
.mvc
.provisioning
;
18 import java
.util
.StringTokenizer
;
20 import javax
.servlet
.http
.HttpServletRequest
;
21 import javax
.servlet
.http
.HttpServletResponse
;
23 import org
.argeo
.slc
.SlcException
;
24 import org
.springframework
.web
.servlet
.handler
.HandlerInterceptorAdapter
;
26 public class BundleJarInterceptor
extends HandlerInterceptorAdapter
{
29 public boolean preHandle(HttpServletRequest request
,
30 HttpServletResponse response
, Object handler
) throws Exception
{
31 String path
= request
.getPathInfo();
32 StringTokenizer stS
= new StringTokenizer(path
, "/");
33 String fileName
= null;
34 while (stS
.hasMoreTokens()) {
35 String token
= stS
.nextToken();
36 if (!stS
.hasMoreTokens()) {
41 int ind_
= fileName
.indexOf('-');
44 moduleName
= fileName
.substring(0, ind_
);
46 throw new SlcException("Cannot determine version for " + fileName
);
48 String versionAndExtension
= fileName
.substring(ind_
+ 1);
49 int indExt
= versionAndExtension
.lastIndexOf('.');
50 String moduleVersion
= versionAndExtension
.substring(0, indExt
);
52 request
.setAttribute("moduleName", moduleName
);
53 request
.setAttribute("moduleVersion", moduleVersion
);