tablebean.java

一个java写的加密算法

/*
 * Copyright 2004-2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * ====================================================================
 *
 * 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 [e-mail].
 *
 * 5. Products derived from this software may not be called "Apache"
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 *
 * 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,
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 * 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]
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 */ 
package samples.webapps.simple.beans.cal;

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

public class TableBean {

  Hashtable table;
  JspCalendar JspCal;
  Entries entries;
  String date;
  String name = null;
  String email = null;
  boolean processError = false;

  public TableBean () {
    this.table = new Hashtable (10);
    this.JspCal = new JspCalendar ();
    this.date = JspCal.getCurrentDate ();
  }

  public void setName (String nm) {
    this.name = nm;
  }

  public String getName () {
    return this.name;
  }
  
  public void setEmail (String mail) {
    this.email = mail;
  }

  public String getEmail () {
    return this.email;
  }

  public String getDate () {
    return this.date;
  }

  public Entries getEntries () {
    return this.entries;
  }

  public void processRequest (HttpServletRequest request) {

    // Get the name and e-mail.
    this.processError = false;
    if (name == null || name.equals("")) setName(request.getParameter ("name"));  
    if (email == null || email.equals("")) setEmail(request.getParameter ("email"));
    if (name == null || email == null ||
		name.equals("") || email.equals("")) {
      this.processError = true;
      return;
    }

    // Get the date.
    String dateR = request.getParameter ("date");
    if (dateR == null) date = JspCal.getCurrentDate ();
    else if (dateR.equalsIgnoreCase("next")) date = JspCal.getNextDate ();
    else if (dateR.equalsIgnoreCase("prev")) date = JspCal.getPrevDate ();

    entries = (Entries) table.get (date);
    if (entries == null) {
      entries = new Entries ();
      table.put (date, entries);
    }

    // If time is provided add the event.
	String time = request.getParameter("time");
    if (time != null) entries.processRequest (request, time);
  }

  public boolean getProcessError () {
    return this.processError;
  }
}