/*
    * @(#)$Id: MapTextFieldBinding.java 742 2009-08-15 17:15:49Z kurmannu $
    *
    * Author   : Ueli Kurmann, igesture@uelikurmann.ch
    *                                   
    *                                   
    * Purpose  : 
    *
    * -----------------------------------------------------------------------
   *
   * Revision Information:
   *
   * Date       Who     Reason
   *
   * 23.03.2008 ukurmann  Initial Release
   *
   * -----------------------------------------------------------------------
   *
   * Copyright 1999-2009 ETH Zurich. All Rights Reserved.
   *
   * This software is the proprietary information of ETH Zurich.
   * Use is subject to license terms.
   * 
   */
  
  package org.ximtec.igesture.tool.binding;
  
  import javax.swing.JTextField;
  
  import org.ximtec.igesture.configuration.Configuration;
  
  
  public class MapTextFieldBinding extends DataBinding<JTextField> {
  
     private JTextField textField;
     private String algorithm;
  
  
     public MapTextFieldBinding(JTextField textField, Configuration configuration, String property, String algorithm) {
        super(configuration, property);
        this.textField = textField;
        this.algorithm = algorithm;
        this.textField.addFocusListener(this);
        updateView();
     }
  
  
     @Override
     public JTextField getComponent() {
        return textField;
     }
  
  
     @Override
     protected void updateView() {
        textField.setText(getValue());
     }
  
  
     @Override
     protected void updateModel() {
        setValue(textField.getText());
     }
     
     /**
      * Read a value from the data object
      * 
      * @return
      */
     @Override
     protected String getValue() {
       return ((Configuration)getObject()).getParameters(algorithm).get(getProperty());
     }
     
     @Override
     protected void setValue(Object value) {
        if(!getValue().equals(value)){
           ((Configuration)getObject()).addParameter(algorithm, getProperty(), (String)value);
        }
        
     }
     
     
  }