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• CustomJComboBox.java

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commonsrc.ingenias.editor.widget.CustomJComboBox Maven / Gradle / Ivy

/** 
 * Copyright (C) 2010  Jorge J. Gomez-Sanz 
 * 
 * This file is part of the INGENME tool. INGENME is an open source meta-editor
 * which produces customized editors for user-defined modeling languages
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 3 of the License
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see 
 **/

package ingenias.editor.widget;

import javax.swing.*;
import java.util.*;
import java.awt.event.*;
import java.awt.*;

public class CustomJComboBox extends JComboBox implements Editable,java.io.Serializable ,ConfigurableWidget{
  String customtext;
    DefaultComboBoxModel dlm;
  public CustomJComboBox(){
    super();
    this.setEditable(true);
    dlm=new DefaultComboBoxModel();
    this.setModel(dlm);

  }

  public void setDefaultValues(Vector v){


    Enumeration enumeration=v.elements();
    while (enumeration.hasMoreElements()){
      Object o=enumeration.nextElement();
      dlm.addElement(o);
    }
    dlm.setSelectedItem(v.firstElement());
    this.setSelectedIndex(0);
    this.validate();


  }

/*  void textChanged(ItemEvent e) {
    customtext=this.getSelectedItem().toString();
//    this.setText();
  }*/

  public String getTypedContent(){
   // if (this.getEditor()!=null){
      return ((JTextField)this.getEditor().getEditorComponent()).getText();
    /*}
    return "";*/
  }


  public void setText(String text){
    if (this.getEditor()!=null){
      ((JTextField)this.getEditor().getEditorComponent()).setText(text);
    }
  }

  public void addFocusListener(FocusListener fl){

    if (this.getEditor()!=null){
      //System.err.println(this.getEditor().getEditorComponent().getClass());
      ((JTextField)this.getEditor().getEditorComponent()).addFocusListener(fl);
    }
  }



  public static void main(String args[]){
   JFrame jf=new JFrame();
   Vector v=new Vector();
   v.add("1");
   v.add("2");

   final CustomJComboBox cjb=new CustomJComboBox();
   Component c[]=cjb.getComponents();





   FocusListener fl=new java.awt.event.FocusAdapter(){


   public void focusLost(FocusEvent fe){
     System.err.println("hola");

     System.err.println(cjb.getTypedContent());
   }

   public void focusGained(FocusEvent fe){
          System.err.println("hola");

  System.err.println(cjb.getTypedContent());
}

};


   for (int k=0;k