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  package org.apache.cayenne.modeler.util;
  
  import java.util.Collection;
  
  import javax.swing.DefaultCellEditor;
  import javax.swing.JComboBox;
  import javax.swing.JTextField;
  import javax.swing.table.TableCellEditor;
  
  /**
   * Utility class to create standard Swing widgets following default look-and-feel of
   * CayenneModeler.
   */
  public interface WidgetFactory {
  
      /**
       * Creates a new JComboBox with a collection of model objects.
       */
      JComboBox<String> createComboBox(Collection<String> model, boolean sort);
  
      /**
       * Creates a new JComboBox with an array of model objects.
       */
      <E> JComboBox<E> createComboBox(E[] model, boolean sort);
  
      /**
       * Creates a new JComboBox.
       */
      <E> JComboBox<E> createComboBox();
  
      /**
       * Creates undoable JComboBox.
       */
      <E> JComboBox<E> createUndoableComboBox();
  
      /**
       * Creates cell editor for text field
       */
      DefaultCellEditor createCellEditor(JTextField textField);
  
      /**
       * Creates cell editor for a table with combo as editor component. Type of this editor
       * depends on auto-completion behavior of JComboBox
       * 
       * @param combo JComboBox to be used as editor component
       */
      TableCellEditor createCellEditor(JComboBox<?> combo);
  
  }
  