01: /*
02: * (C) Copyright 2004 Nabh Information Systems, Inc.
03: *
04: * All copyright notices regarding Nabh's products MUST remain
05: * intact in the scripts and in the outputted HTML.
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public License
08: * as published by the Free Software Foundation; either version 2.1
09: * of the License, or (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public License
17: * along with this program; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19: *
20: */
21: package com.nabhinc.portlet.mvcportlet.taglib;
22:
23: import javax.portlet.RenderRequest;
24: import javax.servlet.jsp.JspException;
25: import javax.servlet.jsp.JspWriter;
26: import javax.servlet.jsp.tagext.TagSupport;
27:
28: import com.nabhinc.portlet.mvcportlet.core.Constants;
29: import com.nabhinc.portlet.mvcportlet.core.ControllerPortletConfig;
30:
31: /**
32: *
33: * @author Padmanabh Dabke
34: * (c) 2004 Nabh Information Systems, Inc. All Rights Reserved.
35: */
36: public class LabelTag extends TagSupport {
37: private String mtKey = null;
38:
39: public void release() {
40: super .release();
41: mtKey = null;
42: }
43:
44: public String getKey() {
45: return mtKey;
46: }
47:
48: public void setKey(String val) {
49: mtKey = val;
50: }
51:
52: public int doStartTag() throws JspException {
53:
54: try {
55: RenderRequest request = (RenderRequest) pageContext
56: .getRequest().getAttribute("javax.portlet.request");
57: JspWriter out = pageContext.getOut();
58:
59: ControllerPortletConfig config = (ControllerPortletConfig) request
60: .getAttribute(Constants.PORTLET_CONFIG_ATTRIB);
61: out.print(config.getLocalizedMessage(mtKey, request));
62: } catch (Exception ex) {
63: throw new JspException(ex);
64: }
65:
66: return SKIP_BODY;
67: }
68:
69: public int doEndTag() {
70: return EVAL_PAGE;
71: }
72:
73: }
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