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1
5 package org.exoplatform.faces.user.component;
6
7 import java.util.Collection  ;
8 import javax.faces.component.UIComponent;
9 import org.exoplatform.container.SessionContainer;
10 import org.exoplatform.faces.core.component.UIExoCommand;
11 import org.exoplatform.faces.core.component.model.Parameter;
12 import org.exoplatform.faces.core.event.ExoActionEvent;
13 import org.exoplatform.faces.core.event.ExoActionListener;
14 import org.exoplatform.portal.PortalConstants;
15 import org.exoplatform.portal.session.ExoPortal;
16 import org.exoplatform.services.resources.LocaleConfigService;
17
18
24 public class UILanguageSelector extends UIExoCommand {
25 public static final String COMPONENT_FAMILY = "org.exoplatform.faces.user.component.UILanguageSelector" ;
26 public static final String CHANGE_ACTION = "change";
27 public static final String LOCALE_NAME = "localeName";
28 public static final Parameter CHANGE_PARAM = new Parameter(ACTION, CHANGE_ACTION) ;
29
30 private Collection configs_ ;
31
32 public UILanguageSelector(LocaleConfigService manager) throws Exception {
33 setId("UILanguageSelector") ;
34 setRendererType("LanguageSelectorRenderer") ;
35 configs_ = manager.getLocalConfigs() ;
36 addActionListener(ChangeLocaleActionListener.class, CHANGE_ACTION) ;
37 }
38
39 public Collection getLocaleConfigs() { return configs_ ; }
40
41 public String getFamily() { return COMPONENT_FAMILY ; }
42
43 static public class ChangeLocaleActionListener extends ExoActionListener {
44 public void execute(ExoActionEvent event) throws Exception {
45 String localeName = event.getParameter(LOCALE_NAME) ;
46 UIComponent portal = (UIComponent) SessionContainer.getComponent(ExoPortal.class) ;
47 ExoActionEvent portalEvent =
48 new ExoActionEvent(portal, PortalConstants.CHANGE_LANGUAGE_ACTION) ;
49 portalEvent.addParameter(PortalConstants.LANGUAGE_PARAM, localeName) ;
50 portal.queueEvent(portalEvent) ;
51 }
52 }
53 } |
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