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.taglib.util.IncludeTag;
020
021 import java.util.Locale;
022
023 import javax.servlet.http.HttpServletRequest;
024
025
028 public class LanguageTag extends IncludeTag {
029
030 public static final int LIST_ICON = 0;
031
032 public static final int LIST_LONG_TEXT = 1;
033
034 public static final int LIST_SHORT_TEXT = 2;
035
036 public static final int SELECT_BOX = 3;
037
038 public void setDisplayCurrentLocale(boolean displayCurrentLocale) {
039 _displayCurrentLocale = displayCurrentLocale;
040 }
041
042 public void setDisplayStyle(int displayStyle) {
043 _displayStyle = displayStyle;
044 }
045
046 public void setFormAction(String formAction) {
047 _formAction = formAction;
048 }
049
050 public void setFormName(String formName) {
051 _formName = formName;
052 }
053
054 public void setLanguageIds(String[] languageIds) {
055 _languageIds = languageIds;
056 }
057
058 public void setName(String name) {
059 _name = name;
060 }
061
062 @Override
063 protected void cleanUp() {
064 _displayCurrentLocale = true;
065 _displayStyle = LIST_ICON;
066 _formAction = null;
067 _formName = "fm";
068 _languageIds = null;
069 _name = "languageId";
070 }
071
072 @Override
073 protected String getPage() {
074 return _PAGE;
075 }
076
077 @Override
078 protected void setAttributes(HttpServletRequest request) {
079 request.setAttribute(
080 "liferay-ui:language:displayCurrentLocale",
081 String.valueOf(_displayCurrentLocale));
082 request.setAttribute(
083 "liferay-ui:language:displayStyle", String.valueOf(_displayStyle));
084 request.setAttribute("liferay-ui:language:formAction", _formAction);
085 request.setAttribute("liferay-ui:language:formName", _formName);
086
087 Locale[] locales = null;
088
089 if ((_languageIds == null) || (_languageIds.length == 0)) {
090 locales = LanguageUtil.getAvailableLocales();
091 }
092 else {
093 locales = LocaleUtil.fromLanguageIds(_languageIds);
094 }
095
096 request.setAttribute("liferay-ui:language:locales", locales);
097 request.setAttribute("liferay-ui:language:name", _name);
098 }
099
100 private static final String _PAGE = "/html/taglib/ui/language/page.jsp";
101
102 private boolean _displayCurrentLocale = true;
103 private int _displayStyle = LIST_ICON;
104 private String _formAction;
105 private String _formName = "fm";
106 private String[] _languageIds;
107 private String _name = "languageId";
108
109 }