/**
    * Copyright 2005-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.krad.uif.control;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.krad.datadictionary.parse.BeanTag;
  import org.kuali.rice.krad.datadictionary.parse.BeanTagAttribute;
  import org.kuali.rice.krad.datadictionary.parse.BeanTags;
  import org.kuali.rice.krad.uif.component.Component;
  import org.kuali.rice.krad.uif.field.InputField;
  import org.kuali.rice.krad.uif.view.View;
  import org.kuali.rice.krad.uif.widget.DatePicker;
  
  import java.util.List;
  
  /**
   * Represents a HTML password text control, rendered as a input field of type
   * 'password'. This can receive and display a mask for a single value.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @BeanTag(name = "passwordControl-bean", parent = "Uif-PasswordControl")
  public class PasswordControl extends ControlBase implements SizedControl {
      private static final long serialVersionUID = -8267606288443759880L;
  
      private int size;
      private Integer maxLength;
      private Integer minLength;
  
      private String watermarkText = StringUtils.EMPTY;
  
      public PasswordControl() {
          super();
      }
  
      /**
       * The following actions are performed:
       *
       * <ul>
       * <li>Defaults maxLength, minLength (if not set) to maxLength of parent field</li>
       * </ul>
       *
       * @see org.kuali.rice.krad.uif.component.ComponentBase#performFinalize(org.kuali.rice.krad.uif.view.View,
       *      Object, org.kuali.rice.krad.uif.component.Component)
       */
      @Override
      public void performFinalize(View view, Object model, Component parent) {
          super.performFinalize(view, model, parent);
  
          if (parent instanceof InputField) {
              InputField field = (InputField) parent;
              if (getMaxLength() == null) {
                  setMaxLength(field.getMaxLength());
              }
  
              if (getMinLength() == null) {
                  setMinLength(field.getMinLength());
              }
          }
      }
  
      /**
       * @see SizedControl#getSize()
       */
      @BeanTagAttribute(name = "size")
      public int getSize() {
          return this.size;
      }
  
      /**
       * @see SizedControl#setSize(int)
       */
      public void setSize(int size) {
          this.size = size;
      }
  
      /**
       * Maximum number of characters that can be inputted
       *
       * <p>If not set on control, max length of field will be used</p>
       *
       * @return max number of characters
       */
      @BeanTagAttribute(name = "maxLength")
      public Integer getMaxLength() {
          return maxLength;
     }
 
     /**
      * Setter for the max number of input characters
      *
      * @param maxLength
      */
     public void setMaxLength(Integer maxLength) {
         this.maxLength = maxLength;
     }
 
     /**
      * Minimum number of characters that can be inputted
      *
      * <p>If not set on control, min length of field will be used</p>
      *
      * @return max number of characters
      */
     @BeanTagAttribute(name = "minLength")
     public Integer getMinLength() {
         return minLength;
     }
 
     /**
      * Setter for the min number of input characters
      *
      * @param minLength
      */
     public void setMinLength(Integer minLength) {
         this.minLength = minLength;
     }
 
     /**
      * Gets the watermark text for this PasswordControl.
      *
      * <p>
      * A watermark typically appears as light gray text within the Password input element whenever the
      * element is empty and does not have focus. This provides a hint to the user as to what the input
      * is used for, or the type of input that is required.
      * </p>
      *
      * @return the watermarkText
      */
     @BeanTagAttribute(name = "watermarkText")
     public String getWatermarkText() {
         return this.watermarkText;
     }
 
     /**
      * Sets the watermark text for this PasswordControl
      *
      * @param watermarkText the watermarkText to set
      */
     public void setWatermarkText(String watermarkText) {
         //to avoid users from putting in the same value as the watermark adding some spaces here
         //see watermark troubleshooting for more info
         if (StringUtils.isNotEmpty(watermarkText)) {
             watermarkText = watermarkText + "   ";
         }
 
         this.watermarkText = watermarkText;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.ComponentBase#copy()
      */
     @Override
     protected <T> void copyProperties(T component) {
         super.copyProperties(component);
         PasswordControl passwordControlCopy = (PasswordControl) component;
         passwordControlCopy.setSize(this.size);
         passwordControlCopy.setMaxLength(this.maxLength);
         passwordControlCopy.setMinLength(this.minLength);
         passwordControlCopy.setWatermarkText(this.watermarkText);
     }
 }