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16 package org.apache.pluto.descriptors.services.impl;
17
18 import java.io.IOException;
19 import java.io.InputStream;
20 import java.io.OutputStream;
21 import java.net.URL;
22
23 import javax.servlet.ServletContext;
24
25
26 /***
27 * Portlet Application Deployment Descriptor Service which
28 * retrieves reads the descriptor from the ServletContext.
29 *
30 * @author <a href="ddewolf@apache.org">David H. DeWolf</a>
31 * @version $Id: ContextPortletAppDescriptorServiceImpl.java 156743 2005-03-10 05:50:30Z ddewolf $
32 * @since Mar 5, 2005
33 */
34 public class ContextPortletAppDescriptorServiceImpl extends AbstractPortletAppDescriptorService {
35
36 public static final String PORTLET_XML_URI = "/WEB-INF/portlet.xml";
37
38 private ServletContext ctx;
39
40 public ContextPortletAppDescriptorServiceImpl(ServletContext ctx) {
41 super(ctx.getServletContextName());
42 this.ctx = ctx;
43 }
44
45 protected InputStream getInputStream()
46 throws IOException {
47 return ctx.getResourceAsStream(PORTLET_XML_URI);
48 }
49
50 protected OutputStream getOutputStream()
51 throws IOException {
52 URL url = ctx.getResource(PORTLET_XML_URI);
53 return url.openConnection().getOutputStream();
54 }
55 }
56