1
14
15 package com.liferay.taglib.portlet;
16
17 import com.liferay.portal.kernel.util.JavaConstants;
18
19 import javax.portlet.PortletResponse;
20
21 import javax.servlet.http.HttpServletRequest;
22 import javax.servlet.jsp.JspException;
23 import javax.servlet.jsp.tagext.TagSupport;
24
25
30 public class NamespaceTag extends TagSupport {
31
32 public int doStartTag() throws JspException {
33 try {
34 HttpServletRequest request =
35 (HttpServletRequest)pageContext.getRequest();
36
37 PortletResponse portletResponse =
38 (PortletResponse)request.getAttribute(
39 JavaConstants.JAVAX_PORTLET_RESPONSE);
40
41 if (portletResponse != null) {
42 String namespace = portletResponse.getNamespace();
43
44 pageContext.getOut().print(namespace);
45 }
46 }
47 catch (Exception e) {
48 throw new JspException(e);
49 }
50
51 return SKIP_BODY;
52 }
53
54 }