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From felip...@apache.org
Subject cvs commit: jakarta-taglibs/standard/examples/src/org/apache/taglibs/jsptl/examples/taglib DefaultLocaleTag.java
Date Wed, 07 Jan 2004 01:01:51 GMT
felipeal    2004/01/06 17:01:51

  Added:       standard/examples/src/org/apache/taglibs/jsptl/examples/taglib
                        DefaultLocaleTag.java
  Log:
  sub tag of localesTag, used to indicate that locale being iterated is default locale (see
bug 25637)
  
  Revision  Changes    Path
  1.1                  jakarta-taglibs/standard/examples/src/org/apache/taglibs/jsptl/examples/taglib/DefaultLocaleTag.java
  
  Index: DefaultLocaleTag.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2003 The Apache Software Foundation.  All rights 
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer. 
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:  
   *       "This product includes software developed by the 
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written 
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */ 
  
  package org.apache.taglibs.standard.examples.taglib;
  
  import java.util.Locale;
  import javax.servlet.jsp.jstl.core.ConditionalTagSupport;
  import javax.servlet.jsp.JspTagException;
  
  /**
   * <p>Tag handler for &lt;locales&gt;
   *
   * @author Felipe Leme <jstl@felipeal.net>
   * @version $Revision: 1.1 $ $Date: 2004/01/07 01:01:51 $
   */
  
  public class DefaultLocaleTag extends ConditionalTagSupport {
  
    private static final Locale defaultLocale = Locale.getDefault();
  
    public boolean condition() throws JspTagException {   
      LocalesTag localesTag = (LocalesTag) findAncestorWithClass( this, LocalesTag.class );
      if ( localesTag == null ) {
        throw new JspTagException( "defaultLocale bust be inside locales");
      }
      return localesTag.getCurrent().equals( defaultLocale );
     }
  }
  
  
  

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