001
014
015 package com.liferay.taglib.ui;
016
017 import com.liferay.portal.kernel.language.LanguageUtil;
018 import com.liferay.portal.kernel.util.ArrayUtil;
019 import com.liferay.portal.kernel.util.LocaleUtil;
020 import com.liferay.portal.kernel.util.WebKeys;
021 import com.liferay.portal.theme.ThemeDisplay;
022 import com.liferay.taglib.util.IncludeTag;
023
024 import java.util.Locale;
025
026 import javax.servlet.http.HttpServletRequest;
027
028
031 public class LanguageTag extends IncludeTag {
032
033 public static final int LIST_ICON = 0;
034
035 public static final int LIST_LONG_TEXT = 1;
036
037 public static final int LIST_SHORT_TEXT = 2;
038
039 public static final int SELECT_BOX = 3;
040
041 public void setDisplayCurrentLocale(boolean displayCurrentLocale) {
042 _displayCurrentLocale = displayCurrentLocale;
043 }
044
045 public void setDisplayStyle(int displayStyle) {
046 _displayStyle = displayStyle;
047 }
048
049 public void setFormAction(String formAction) {
050 _formAction = formAction;
051 }
052
053 public void setFormName(String formName) {
054 _formName = formName;
055 }
056
057 public void setLanguageId(String languageId) {
058 _languageId = languageId;
059 }
060
061 public void setLanguageIds(String[] languageIds) {
062 _languageIds = languageIds;
063 }
064
065 public void setName(String name) {
066 _name = name;
067 }
068
069 @Override
070 protected void cleanUp() {
071 _displayCurrentLocale = true;
072 _displayStyle = LIST_ICON;
073 _formAction = null;
074 _formName = "fm";
075 _languageId = null;
076 _languageIds = null;
077 _name = "languageId";
078 }
079
080 @Override
081 protected String getPage() {
082 return _PAGE;
083 }
084
085 @Override
086 protected void setAttributes(HttpServletRequest request) {
087 request.setAttribute(
088 "liferay-ui:language:displayCurrentLocale",
089 String.valueOf(_displayCurrentLocale));
090 request.setAttribute(
091 "liferay-ui:language:displayStyle", String.valueOf(_displayStyle));
092 request.setAttribute("liferay-ui:language:formAction", _formAction);
093 request.setAttribute("liferay-ui:language:formName", _formName);
094 request.setAttribute("liferay-ui:language:languageId", _languageId);
095
096 Locale[] locales = null;
097
098 if (ArrayUtil.isEmpty(_languageIds)) {
099 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
100 WebKeys.THEME_DISPLAY);
101
102 locales = LanguageUtil.getAvailableLocales(
103 themeDisplay.getSiteGroupId());
104 }
105 else {
106 locales = LocaleUtil.fromLanguageIds(_languageIds);
107 }
108
109 request.setAttribute("liferay-ui:language:locales", locales);
110 request.setAttribute("liferay-ui:language:name", _name);
111 }
112
113 private static final String _PAGE = "/html/taglib/ui/language/page.jsp";
114
115 private boolean _displayCurrentLocale = true;
116 private int _displayStyle = LIST_ICON;
117 private String _formAction;
118 private String _formName = "fm";
119 private String _languageId;
120 private String[] _languageIds;
121 private String _name = "languageId";
122
123 }