2 * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
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.
17 package org
.argeo
.slc
.web
.mvc
.provisioning
;
19 import java
.io
.IOException
;
21 import javax
.servlet
.ServletException
;
22 import javax
.servlet
.http
.HttpServletRequest
;
23 import javax
.servlet
.http
.HttpServletResponse
;
25 import org
.apache
.commons
.io
.IOUtils
;
26 import org
.apache
.commons
.logging
.Log
;
27 import org
.apache
.commons
.logging
.LogFactory
;
28 import org
.argeo
.slc
.StreamReadable
;
29 import org
.argeo
.slc
.UnsupportedException
;
30 import org
.argeo
.slc
.build
.Distribution
;
31 import org
.argeo
.slc
.build
.ModularDistribution
;
32 import org
.springframework
.web
.HttpRequestHandler
;
34 public class BundleHandler
implements HttpRequestHandler
{
35 private final static Log log
= LogFactory
.getLog(BundleHandler
.class);
37 public void handleRequest(HttpServletRequest request
,
38 HttpServletResponse response
) throws ServletException
, IOException
{
39 String path
= request
.getPathInfo();
41 if (log
.isDebugEnabled())
42 log
.debug("Bundle jar Requested: " + path
);
43 response
.setContentType("application/java-archive");
45 String moduleName
= request
.getParameter("moduleName");
46 if (moduleName
== null)
47 moduleName
= request
.getAttribute("moduleName").toString();
48 String moduleVersion
= request
.getParameter("moduleVersion");
49 if (moduleVersion
== null)
50 moduleVersion
= request
.getAttribute("moduleVersion").toString();
52 ModularDistribution modularDistribution
= (ModularDistribution
) request
53 .getAttribute("modularDistribution");
54 Distribution distribution
= modularDistribution
.getModuleDistribution(
55 moduleName
, moduleVersion
);
56 if (distribution
instanceof StreamReadable
)
57 IOUtils
.copy(((StreamReadable
) distribution
).getInputStream(),
58 response
.getOutputStream());
60 throw new UnsupportedException("distribution", distribution
);