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 setLanguageIds(String[] languageIds) {
058 _languageIds = languageIds;
059 }
060
061 public void setName(String name) {
062 _name = name;
063 }
064
065 @Override
066 protected void cleanUp() {
067 _displayCurrentLocale = true;
068 _displayStyle = LIST_ICON;
069 _formAction = null;
070 _formName = "fm";
071 _languageIds = null;
072 _name = "languageId";
073 }
074
075 @Override
076 protected String getPage() {
077 return _PAGE;
078 }
079
080 @Override
081 protected void setAttributes(HttpServletRequest request) {
082 request.setAttribute(
083 "liferay-ui:language:displayCurrentLocale",
084 String.valueOf(_displayCurrentLocale));
085 request.setAttribute(
086 "liferay-ui:language:displayStyle", String.valueOf(_displayStyle));
087 request.setAttribute("liferay-ui:language:formAction", _formAction);
088 request.setAttribute("liferay-ui:language:formName", _formName);
089
090 Locale[] locales = null;
091
092 if (ArrayUtil.isEmpty(_languageIds)) {
093 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
094 WebKeys.THEME_DISPLAY);
095
096 locales = LanguageUtil.getAvailableLocales(
097 themeDisplay.getSiteGroupId());
098 }
099 else {
100 locales = LocaleUtil.fromLanguageIds(_languageIds);
101 }
102
103 request.setAttribute("liferay-ui:language:locales", locales);
104 request.setAttribute("liferay-ui:language:name", _name);
105 }
106
107 private static final String _PAGE = "/html/taglib/ui/language/page.jsp";
108
109 private boolean _displayCurrentLocale = true;
110 private int _displayStyle = LIST_ICON;
111 private String _formAction;
112 private String _formName = "fm";
113 private String[] _languageIds;
114 private String _name = "languageId";
115
116 }