2009/05/20 - Apache Shale has been retired.

   /*
    * 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 org.apache.shale.validator.faces;
  
  import java.util.Iterator;
  import java.util.LinkedHashMap;
  import java.util.Map;
  
  import javax.faces.validator.Validator;
  import javax.servlet.jsp.JspException;
  
  import org.apache.shale.util.Tags;
  import org.apache.shale.validator.CommonsValidator;
  
  /***
   * The tag class for the <code>s:commonsValidator</code> tag.
   *
   * $Id: ValidatorTag.java 481413 2006-12-01 21:48:06Z rahul $
   */
  public class ValidatorTag extends javax.faces.webapp.ValidatorTag  {
  
      /***
       * Serial version UID.
       */
      private static final long serialVersionUID = -5007063635477571688L;
  
  
      /***
       * <p>The <code>type</code> attribute.
       */
     private String type;
  
  
      /***
       * <p>The <code>min</code> attribute.
       */
     private String min;
  
  
      /***
       * <p>The <code>max</code> attribute.
       */
     private String max;
  
  
      /***
       * <p>The <code>minlength</code> attribute.
       */
     private String minlength;
  
  
      /***
       * <p>The <code>maxlength</code> attribute.
       */
     private String maxlength;
  
  
      /***
       * <p>The <code>datePatternStrict</code> attribute.
       */
     private String datePatternStrict;
  
  
      /***
       * <p>The <code>mask</code> attribute.
       */
     private String mask;
  
  
      /***
       * <p>The <code>message</code> attribute.
       */
     private String message;
  
  
      /***
       * <p>The <code>arg</code> attribute.
       */
     private String arg;
  
  
      /***
       * <p>The <code>client</code> attribute.
       */
    private String client;
 
 
     /***
      * <p>The <code>server</code> attribute.
      */
    private String server;
 
 
    /***
     * <p>The parameters to pass to the validator.</p>
     */
    private LinkedHashMap params;
 
 
     /***
      * <p>This constructor obtains a reference to the
      *    tag utility object, which is a JSF managed bean.
      */
    public ValidatorTag() {
       setValidatorId("org.apache.shale.CommonsValidator");
    }
 
 
     /***
      * <p>Setter method for the <code>type</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setType(String newValue) {
       type = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>min</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setMin(String newValue) {
       min = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>max</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setMax(String newValue) {
       max = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>minlength</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setMinlength(String newValue) {
       minlength = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>maxlength</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setMaxlength(String newValue) {
       maxlength = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>setDatePatternStrict</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setDatePatternStrict(String newValue) {
       datePatternStrict = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>mask</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setMask(String newValue) {
       mask = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>message</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setMessage(String newValue) {
       message = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>arg</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setArg(String newValue) {
       arg = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>client</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setClient(String newValue) {
       client = newValue;
    }
 
 
     /***
      * <p>Setter method for the <code>server</code> attribute.
      *
      * @param newValue the new attribute value
      */
    public void setServer(String newValue) {
       server = newValue;
    }
 
 
    /***
     * <p>Adds a parameter to pass to the Commons Validator that will be
     * used.</p>
     *
     * @param name    the name of the parameter to pass to the validator.
     * @param value   the value of the parameter to pass to the validator.
     */
    public void addParam(String name, String value) {
       params.put(name, value);
    }
 
    /***
     * <p>Overridden to prevent the call to {@link #createValidator} from
     * occurring here.</p>
     *
     * @return EVAL_BODY_INCLUDE
     */
    public int doStartTag() throws JspException {
       // reset the params for each use of this tag
       params = new LinkedHashMap();
       return EVAL_BODY_INCLUDE;
    }
 
 
    /***
     * <p>Executes the code that was skipped in the <code>doStartTag()</code>
     * override.</p>
     *
     * @exception JspException if a JSP processing error occurs
     */
    public int doEndTag() throws JspException {
       super.doStartTag();
       return super.doEndTag();
    }
 
 
    /***
      * <p>Create a validator by calling <code>super.createValidator()</code>.
      *    This method initializes that validator with the tag's attribute
      *    values.
      *
      * @exception JspException if a JSP processing error occurs
      */
    public Validator createValidator() throws JspException {
       CommonsValidator validator = (CommonsValidator) super.createValidator();
 
       // parameters for specific validators
       if (min != null) {
           validator.setMin(min);
       }
       if (max != null) {
           validator.setMax(max);
       }
       if (minlength != null) {
           validator.setMinLength(minlength);
       }
       if (maxlength != null) {
           validator.setMaxLength(maxlength);
       }
       if (datePatternStrict != null) {
           validator.setDatePatternStrict(datePatternStrict);
       }
       if (mask != null) {
           validator.setMask(mask);
       }
       if (arg != null) {
           validator.setArg(arg);
       }
 
       Tags tagUtils = new Tags();
 
       // these properties require early binding
       validator.setType(tagUtils.evalString(type));
       validator.setMessage(tagUtils.evalString(message));
       validator.setClient(tagUtils.evalBoolean(client));
       validator.setServer(tagUtils.evalBoolean(server));
 
       tagUtils = null;
 
       // pass the parameters specified through <s:validatorVar>
       // if these vars contain binding expressions, they are
       // evaluated late
       if (params != null) {
          for (Iterator iterator = params.entrySet().iterator(); iterator.hasNext();) {
             Map.Entry e = (Map.Entry) iterator.next();
             Object key = e.getKey();
             Object value = e.getValue();
             validator.getVars().put(key, value);
          }
       }
 
       return validator;
    }
 
 
     /***
      * <p>Sets all instance objects representing tag attribute values
       *    to <code>null</code>.
      */
    public void release() {
       type = null;
       params = null;
       min = null;
       max = null;
       minlength = null;
       maxlength = null;
       datePatternStrict = null;
       mask = null;
       message = null;
       arg = null;
       client = null;
       server = null;
    }
 
 }