passwordfield.java

一个工作流设计及定义的系统,可以直接与数据库结合进行系统工作流程的定义及应用.

/*
 * Copyright (c) 2005, John Mettraux, OpenWFE.org
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 * . Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.  
 * 
 * . 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.
 * 
 * . Neither the name of the "OpenWFE" nor the names of its contributors may be
 *   used to endorse or promote products derived from this software without
 *   specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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.
 *
 * $Id: PasswordField.java,v 1.10 2005/05/17 16:41:00 jmettraux Exp $
 */

//
// PasswordField.java
//
// [e-mail]
//
// generated with 
// jtmpl 1.0.04 31.10.2002 John Mettraux ([e-mail])
//

package openwfe.org.uman.web;

import javax.servlet.http.HttpServletRequest;


/**
 * We really don't care about the current value... overload.
 *
 * <p><font size=2>CVS Info :
 * <br>$Author: jmettraux $
 * <br>$Date: 2005/05/17 16:41:00 $
 * <br>$Id: PasswordField.java,v 1.10 2005/05/17 16:41:00 jmettraux Exp $ </font>
 *
 * @author [e-mail]
 */
public class PasswordField

    extends Field

{

    //
    // FIELDS

    //
    // CONSTRUCTORS

    public PasswordField (String name, java.util.Map initParams)
    {
        super(name);
    }

    //
    // METHODS from Field

    public Object parseRequestValues (HttpServletRequest req)
        throws WumanException
    {
        String[] requestValues = 
            req.getParameterValues(Handler.HANDLER_PREFIX + this.name);

        try
        {
            return openwfe.org.auth.BasicLoginModule
                .digestPassword(requestValues[0]);
        }
        catch (Exception e)
        {
            throw new WumanException("Failed to hash password", e);
        }
    }

    public Object clone ()
    {
        return new PasswordField(this.name, null);
    }

    public String getHtmlInputTag ()
    {
        StringBuffer sb = new StringBuffer();

        sb.append("<input");
        sb.append(" type=password");
        sb.append(" size=50");
        sb.append(" name="); 
        sb.append(Handler.HANDLER_PREFIX);
        sb.append(this.name);
        sb.append(">");

        return sb.toString();
    }

    public void setValue (Object source)
        throws WumanException
    {
        // do nothing !
    }

    //
    // METHODS

}