package edu.jiangxin.apktoolbox.swing.extend.autocomplete;
   
   import javax.swing.*;
   import java.io.Serial;
   import java.util.Vector;
   
   /**
    * @author jiangxin
    * @author 2018-09-09
   *
   */
  public class AutoCompleteComboBox<E> extends JComboBox<E> {
  
      @Serial
      private static final long serialVersionUID = 1L;
      private transient AutoCompleter<E> completer;
  
      public AutoCompleteComboBox() {
          super();
      }
  
      // in case of escape of "this"
      public void initialize() {
          setUI(new ScrollBasicComboBoxUI());
          setEditable(true);
          completer = new AutoCompleter<>(this);
      }
  
      public void autoComplete(String str) {
          this.completer.autoComplete(str);
      }
  
      public String getText() {
          return ((JTextField) getEditor().getEditorComponent()).getText();
      }
  
      public void setText(String text) {
          ((JTextField) getEditor().getEditorComponent()).setText(text);
      }
  
      public boolean containsItem(String itemString) {
          for (int i = 0; i < this.getModel().getSize(); i++) {
              String item = " " + this.getModel().getElementAt(i);
              if (item.equals(itemString)) {
                  return true;
              }
          }
          return false;
      }
  }