    /*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache License, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License.  You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    */
    package cal;

    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);
        }
      }

    }