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1
8
9 package org.exoplatform.portlet.faces.renderer;
10
11 import org.exoplatform.faces.core.renderer.html.HtmlBasicRenderer;
12 import org.exoplatform.portlet.faces.component.UIPortletPreferences;
13 import org.exoplatform.portlet.faces.component.UIPreferencesForm;
14
15 import javax.faces.component.UIComponent;
16 import javax.faces.context.ExternalContext;
17 import javax.faces.context.FacesContext;
18 import javax.faces.context.ResponseWriter;
19 import java.io.IOException  ;
20 import java.util.ResourceBundle ;
21
22
23 public class PortletPreferencesRenderer extends HtmlBasicRenderer {
24
25 static String DEFAULT_HELP_MESSAGE =
26 "Help message is not available. To customize this message, add the message to "+
27 " the portlet resource properties file with the key: info.portlet-preferences-help-info";
28
29 public void encodeBegin( FacesContext context, UIComponent component ) throws IOException {
30 UIPortletPreferences uiPrefs = (UIPortletPreferences) component ;
31 ExternalContext econtext = context.getExternalContext() ;
32 ResourceBundle res = getApplicationResourceBundle(econtext) ;
33 String helpMessage = DEFAULT_HELP_MESSAGE ;
34 try {
35 helpMessage = res.getString("info.portlet-preferences-help-info") ;
36 } catch (Exception ex) {}
37
38 ResponseWriter w = context.getResponseWriter() ;
39 w.write("<table class='portlet-preferences' border='0' cellspacing='2'>") ;
40 w. write("<tr>");
41 w. write("<td>");
42 addPreferencesForm(w, uiPrefs) ;
43 w. write("</td>");
44 w. write("<td style='solid 1px black' valign='top'>");
45 w.write(helpMessage) ;
46 w. write("</td>");
47 w. write("</tr>");
48 w.write("</table>");
49 }
50
51 private void addPreferencesForm(ResponseWriter w, UIPortletPreferences uiPrefs) throws IOException {
52 UIPreferencesForm form = (UIPreferencesForm) uiPrefs.getChildComponentOfType(UIPreferencesForm.class);
53 w.write("<fieldset><legend>Preferences</legend>");
54 FacesContext context = FacesContext.getCurrentInstance();
55 form.encodeBegin(context);
56 form.encodeChildren(context);
57 form.encodeEnd(context);
58 w.write("</fieldset>");
59 }
60
61 }
62
63 |
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