/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jstl.rt;
import com.caucho.jsp.PageContextImpl;
import com.caucho.util.L10N;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.jstl.core.Config;
import java.util.Locale;
/**
* Sets the i18n locale bundle for the current page.
*/
public class SetLocaleTag extends I18NSupport {
private static final L10N L = new L10N(SetBundleTag.class);
private Object _value;
private String _variant;
private String _scope;
/**
* Sets the locale value.
*/
public void setValue(Object value)
{
_value = value;
}
/**
* Sets the JSP-EL expression for the variant value.
*/
public void setVariant(String variant)
{
_variant = variant;
}
/**
* Sets the scope to store the bundle.
*/
public void setScope(String scope)
{
_scope = scope;
}
/**
* Process the tag.
*/
public int doStartTag()
throws JspException
{
PageContextImpl pc = (PageContextImpl) pageContext;
Locale locale = null;
if (_value == null || "".equals(_value)) {
}
else if (_value instanceof Locale) {
locale = (Locale) _value;
}
else if (_value instanceof String) {
locale = pc.getLocale((String) _value, _variant);
}
if (locale == null)
locale = Locale.getDefault();
CoreSetTag.setValue(pageContext, Config.FMT_LOCALE, _scope, locale);
setResponseLocale(pc, locale);
return SKIP_BODY;
}
}