AikpForm


1   /* 
2    * Copyright (C) 2006 Methodhead Software LLC.  All rights reserved.
3    * 
4    * This file is part of TransferCM.
5    * 
6    * TransferCM is free software; you can redistribute it and/or modify it under the
7    * terms of the GNU General Public License as published by the Free Software
8    * Foundation; either version 2 of the License, or (at your option) any later
9    * version.
10   * 
11   * TransferCM is distributed in the hope that it will be useful, but WITHOUT ANY
12   * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13   * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
14   * details.
15   * 
16   * You should have received a copy of the GNU General Public License along with
17   * TransferCM; if not, write to the Free Software Foundation, Inc., 51 Franklin St,
18   * Fifth Floor, Boston, MA  02110-1301  USA
19   */
20  
21  package com.methodhead.aikp;
22  
23  import javax.servlet.http.HttpServletRequest  ;
24  
25  import org.apache.struts.action.ActionErrors;
26  import org.apache.struts.action.ActionMapping;
27  
28  import org.apache.struts.validator.DynaValidatorForm;
29  import org.apache.commons.lang.StringUtils;
30  
31  public class AikpForm extends DynaValidatorForm {
32  
33    // constructors /////////////////////////////////////////////////////////////
34  
35    // constants ////////////////////////////////////////////////////////////////
36  
37    // classes //////////////////////////////////////////////////////////////////
38  
39    // methods //////////////////////////////////////////////////////////////////
40  
41    /**
42     * Calls {@link #doValidate doValidate()} for <tt>save</tt> and
43     * <tt>saveNew</tt> action if the delete or cancel button was not clicked.
44     * <tt>DynaValidatorForm.validate()</tt> is called and the resulting errors
45     * are passed to {@link #doValidate doValidate()}.
46     */
47    public ActionErrors validate(
48      ActionMapping mapping,
49      HttpServletRequest   request ) {
50  
51      if ( ( "save".equals( get( "action" ) ) ||
52             "saveNew".equals( get( "action" ) ) ) &&
53           ( StringUtils.isBlank( ( String   )get( "delete" ) ) &&
54             StringUtils.isBlank( ( String   )get( "cancel" ) ) ) )
55        return doValidate( mapping, request, super.validate( mapping, request ) );
56  
57      return new ActionErrors();
58    }
59  
60    /**
61     * Returns <tt>errors</tt>; subclasses should override this method and
62     * perform their own validation.  <tt>errors</tt> contains any errors
63     * resulting from the default validation.
64     */
65    public ActionErrors doValidate(
66      ActionMapping mapping,
67      HttpServletRequest   request,
68      ActionErrors errors ) {
69  
70      return errors;
71    }
72  
73    // properties ///////////////////////////////////////////////////////////////
74  
75    // attributes ///////////////////////////////////////////////////////////////
76  }
77
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