    /*
     * ====================================================================
     *
     * The Apache Software License, Version 1.1
     *
     * Copyright (c) 1999 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/>.
     *
     * [Additional notices, if required by prior licensing conditions]
     *
     */
    package cal;

    import java.util.Enumeration;
    import java.util.Hashtable;
    import javax.servlet.http.*;

    public class Entries {

      private Hashtable entries;
      private static final String[] time = {"8am", "9am", "10am", "11am", "12pm",
    					"1pm", "2pm", "3pm", "4pm", "5pm", "6pm",
    					"7pm", "8pm" };
      public static final int rows = 12;

      public Entries () {
       entries = new Hashtable (rows);
       for (int i=0; i < rows; i++) {
         entries.put (time[i], new Entry(time[i]));
       }
      }

      public int getRows () {
        return rows;
      }

      public Entry getEntry (int index) {
        return (Entry)this.entries.get(time[index]);
      }

      public int getIndex (String tm) {
        for (int i=0; i<rows; i++)
          if(tm.equals(time[i])) return i;
        return -1;
      }

      public void processRequest (HttpServletRequest request, String tm) {
        int index = getIndex (tm);
        if (index >= 0) {
          String descr = request.getParameter ("description");
          ((Entry)entries.get(time[index])).setDescription (descr);
        }
      }

    }