rleland     01/03/31 14:39:31

  Modified:    src/share/org/apache/struts/taglib/html OptionsTag.java
  Log:
  Options tag now  supports Enumeration as collection type
  
  Revision  Changes    Path
  1.4       +7 -2      
jakarta-struts/src/share/org/apache/struts/taglib/html/OptionsTag.java
  
  Index: OptionsTag.java
  ===================================================================
  RCS file: 
/home/cvs/jakarta-struts/src/share/org/apache/struts/taglib/html/OptionsTag.java,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- OptionsTag.java   2001/02/22 02:53:30     1.3
  +++ OptionsTag.java   2001/03/31 22:39:31     1.4
  @@ -64,10 +64,12 @@
   import javax.servlet.jsp.PageContext;
   import javax.servlet.jsp.tagext.TagSupport;
   import org.apache.struts.util.BeanUtils;
  +import org.apache.struts.util.IteratorAdapter;
   import org.apache.struts.util.MessageResources;
   import org.apache.struts.util.PropertyUtils;
   import java.util.Arrays;
   import java.util.Collection;
  +import java.util.Enumeration;
   import java.util.Iterator;
   import java.util.Map;
   
  @@ -76,8 +78,9 @@
    * Tag for creating multiple <select> options from a collection.  The
    * associated values displayed to the user may optionally be specified by a
    * second collection, or will be the same as the values themselves.  Each
  - * collection may be an array of objects, a Collection, an Iterator, or a
  - * Map.  <b>NOTE</b> - This tag requires a Java2 (JDK 1.2 or later) platform.
  + * collection may be an array of objects, a Collection, an Enumeration,
  + * an Iterator, or a Map.
  + * <b>NOTE</b> - This tag requires a Java2 (JDK 1.2 or later) platform.
    *
    * @author Florent Carpentier
    * @author Craig McClanahan
  @@ -351,6 +354,8 @@
            return ((Iterator) collection);
        else if (collection instanceof Map)
            return (((Map) collection).entrySet().iterator());
  +    else if (collection instanceof Enumeration)
  +         return( new IteratorAdapter((Enumeration)collection));
        else
            throw new JspException
                (messages.getMessage("optionsTag.iterator",
  
  
  

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