DynaValidatorActionForm


1   /*
2    * $Id: DynaValidatorActionForm.java 54929 2004-10-16 16:38:42Z germuska $ 
3    *
4    * Copyright 2000-2004 The Apache Software Foundation.
5    * 
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    * 
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   * 
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.apache.struts.validator;
20  
21  import java.io.Serializable  ;
22  import javax.servlet.http.HttpServletRequest  ;
23  
24  import org.apache.commons.beanutils.DynaBean;
25  import org.apache.struts.action.ActionMapping;
26  
27  /**
28   * <p>This class extends <strong>DynaValidatorForm</strong> and provides
29   * basic field validation based on an XML file.  The key passed into the
30   * validator is the action element's 'path' attribute from the
31   * struts-config.xml which should match the form element's name attribute
32   * in the validation.xml.</p>
33   *
34   * <ul><li>See <code>ValidatorPlugin</code> definition in struts-config.xml
35   * for validation rules.</li></ul>
36   *
37   * @version $Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $
38   * @since Struts 1.1
39   */
40  public class DynaValidatorActionForm extends DynaValidatorForm implements DynaBean, Serializable   {
41  
42      /**
43       * Returns the Validation key.
44       *
45       * @param mapping The mapping used to select this instance
46       * @param request The servlet request we are processing
47       * @return validation key - the action element's 'path' attribute in this case
48       */
49      public String   getValidationKey(ActionMapping mapping,
50                                     HttpServletRequest   request) {
51  
52          return mapping.getPath();
53      }
54  
55  }
56
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