001
014
015 package com.liferay.taglib.ui;
016
017 import com.liferay.portal.kernel.language.LanguageUtil;
018 import com.liferay.portal.kernel.util.LocaleUtil;
019 import com.liferay.portal.kernel.util.WebKeys;
020 import com.liferay.portal.theme.ThemeDisplay;
021 import com.liferay.taglib.util.IncludeTag;
022
023 import java.util.Locale;
024
025 import javax.servlet.http.HttpServletRequest;
026
027
030 public class LanguageTag extends IncludeTag {
031
032 public static final int LIST_ICON = 0;
033
034 public static final int LIST_LONG_TEXT = 1;
035
036 public static final int LIST_SHORT_TEXT = 2;
037
038 public static final int SELECT_BOX = 3;
039
040 public void setDisplayCurrentLocale(boolean displayCurrentLocale) {
041 _displayCurrentLocale = displayCurrentLocale;
042 }
043
044 public void setDisplayStyle(int displayStyle) {
045 _displayStyle = displayStyle;
046 }
047
048 public void setFormAction(String formAction) {
049 _formAction = formAction;
050 }
051
052 public void setFormName(String formName) {
053 _formName = formName;
054 }
055
056 public void setLanguageIds(String[] languageIds) {
057 _languageIds = languageIds;
058 }
059
060 public void setName(String name) {
061 _name = name;
062 }
063
064 @Override
065 protected void cleanUp() {
066 _displayCurrentLocale = true;
067 _displayStyle = LIST_ICON;
068 _formAction = null;
069 _formName = "fm";
070 _languageIds = null;
071 _name = "languageId";
072 }
073
074 @Override
075 protected String getPage() {
076 return _PAGE;
077 }
078
079 @Override
080 protected void setAttributes(HttpServletRequest request) {
081 request.setAttribute(
082 "liferay-ui:language:displayCurrentLocale",
083 String.valueOf(_displayCurrentLocale));
084 request.setAttribute(
085 "liferay-ui:language:displayStyle", String.valueOf(_displayStyle));
086 request.setAttribute("liferay-ui:language:formAction", _formAction);
087 request.setAttribute("liferay-ui:language:formName", _formName);
088
089 Locale[] locales = null;
090
091 if ((_languageIds == null) || (_languageIds.length == 0)) {
092 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
093 WebKeys.THEME_DISPLAY);
094
095 locales = LanguageUtil.getAvailableLocales(
096 themeDisplay.getSiteGroupId());
097 }
098 else {
099 locales = LocaleUtil.fromLanguageIds(_languageIds);
100 }
101
102 request.setAttribute("liferay-ui:language:locales", locales);
103 request.setAttribute("liferay-ui:language:name", _name);
104 }
105
106 private static final String _PAGE = "/html/taglib/ui/language/page.jsp";
107
108 private boolean _displayCurrentLocale = true;
109 private int _displayStyle = LIST_ICON;
110 private String _formAction;
111 private String _formName = "fm";
112 private String[] _languageIds;
113 private String _name = "languageId";
114
115 }