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GATE - general achitecture for text engineering - is open source software capable of solving almost any text processing problem. This artifact enables you to embed the core GATE Embedded with its essential dependencies. You will able to use the GATE Embedded API and load and store GATE XML documents. This artifact is the perfect dependency for CREOLE plugins or for applications that need to customize the GATE dependencies due to confict with their own dependencies or for lower footprint.
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/*  JFontChooser.java
 *
 *  Copyright (c) 1995-2012, The University of Sheffield. See the file
 *  COPYRIGHT.txt in the software or at http://gate.ac.uk/gate/COPYRIGHT.txt
 *
 *  This file is part of GATE (see http://gate.ac.uk/), and is free
 *  software, licenced under the GNU Library General Public License,
 *  Version 2, June 1991 (in the distribution as file licence.html,
 *  and also available at http://gate.ac.uk/gate/licence.html).
 *
 *  Valentin Tablan 06/04/2001
 *
 *  $Id: JFontChooser.java 17865 2014-04-18 08:45:27Z markagreenwood $
 *
 */

package gate.swing;

import java.awt.Component;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GraphicsEnvironment;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.font.TextAttribute;
import java.util.HashMap;
import java.util.Map;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

@SuppressWarnings("serial")
public class JFontChooser extends JPanel {

  public JFontChooser(){
    this(UIManager.getFont("Button.font"));
  }

  public JFontChooser(Font initialFont){
    initLocalData();
    initGuiComponents();
    initListeners();
    setFontValue(initialFont);
  }// public JFontChooser(Font initialFont)

  public static Font showDialog(Component parent, String title,
                                Font initialfont){

    Window windowParent;
    if(parent instanceof Window) windowParent = (Window)parent;
    else windowParent = SwingUtilities.getWindowAncestor(parent);
    if(windowParent == null) throw new IllegalArgumentException(
      "The supplied parent component has no window ancestor");
    final JDialog dialog;
    if(windowParent instanceof Frame) dialog = new JDialog((Frame)windowParent,
                                                           title, true);
    else dialog = new JDialog((Dialog)windowParent, title, true);

    dialog.getContentPane().setLayout(new BoxLayout(dialog.getContentPane(),
                                                    BoxLayout.Y_AXIS));

    final JFontChooser fontChooser = new JFontChooser(initialfont);
    dialog.getContentPane().add(fontChooser);

    JButton okBtn = new JButton("OK");
    JButton cancelBtn = new JButton("Cancel");
    JPanel buttonsBox = new JPanel();
    buttonsBox.setLayout(new BoxLayout(buttonsBox, BoxLayout.X_AXIS));
    buttonsBox.add(Box.createHorizontalGlue());
    buttonsBox.add(okBtn);
    buttonsBox.add(Box.createHorizontalStrut(30));
    buttonsBox.add(cancelBtn);
    buttonsBox.add(Box.createHorizontalGlue());
    dialog.getContentPane().add(buttonsBox);
    dialog.pack();
    fontChooser.addComponentListener(new ComponentAdapter() {
      @Override
      public void componentResized(ComponentEvent e) {
        dialog.pack();
      }
    });
    okBtn.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        dialog.setVisible(false);
      }
    });

    cancelBtn.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        dialog.setVisible(false);
        fontChooser.setFontValue(null);
      }
    });

    dialog.setVisible(true);

    return fontChooser.getFontValue();
  }// showDialog

  protected void initLocalData() {

  }

  protected void initGuiComponents() {
    this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
    familyCombo = new JComboBox(
                        GraphicsEnvironment.getLocalGraphicsEnvironment().
                        getAvailableFontFamilyNames()
                      );
    familyCombo.setSelectedItem(UIManager.getFont("Label.font").getFamily());

    sizeCombo = new JComboBox(new String[]{"6", "8", "10", "12", "14", "16",
                                              "18", "20", "22", "24", "26"});
    sizeCombo.setSelectedItem(Integer.toString(
                        UIManager.getFont("Label.font").getSize()));

    italicChk = new JCheckBox("Italic", false);
    boldChk = new JCheckBox("Bold", false);

    JPanel fontBox = new JPanel();
    fontBox.setLayout(new BoxLayout(fontBox, BoxLayout.X_AXIS));
    fontBox.add(familyCombo);
    fontBox.add(sizeCombo);
    fontBox.setBorder(BorderFactory.createTitledBorder(" Font "));
    add(fontBox);
    add(Box.createVerticalStrut(10));

    JPanel effectsBox = new JPanel();
    effectsBox.setLayout(new BoxLayout(effectsBox, BoxLayout.X_AXIS));
    effectsBox.add(italicChk);
    effectsBox.add(boldChk);
    effectsBox.setBorder(BorderFactory.createTitledBorder(" Effects "));
    add(effectsBox);
    add(Box.createVerticalStrut(10));

    sampleTextArea = new JTextArea("Type your sample here...");
    JPanel samplePanel = new JPanel();
    samplePanel.setLayout(new BoxLayout(samplePanel, BoxLayout.X_AXIS));
    //samplePanel.add(new JScrollPane(sampleTextArea));
    samplePanel.add(sampleTextArea);
    samplePanel.setBorder(BorderFactory.createTitledBorder(" Sample "));
    add(samplePanel);
    add(Box.createVerticalStrut(10));
  }// initGuiComponents()

  protected void initListeners(){
    familyCombo.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        updateFont();
      }
    });

    sizeCombo.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        updateFont();
      }
    });

    boldChk.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        updateFont();
      }
    });

    italicChk.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        updateFont();
      }
    });
  }// initListeners()

  protected void updateFont(){
    Map fontAttrs = new HashMap();
    fontAttrs.put(TextAttribute.FAMILY, familyCombo.getSelectedItem());
    fontAttrs.put(TextAttribute.SIZE, Float.valueOf((String)sizeCombo.getSelectedItem()));

    if(boldChk.isSelected())
      fontAttrs.put(TextAttribute.WEIGHT, TextAttribute.WEIGHT_BOLD);
    else fontAttrs.put(TextAttribute.WEIGHT, TextAttribute.WEIGHT_REGULAR);

    if(italicChk.isSelected())
      fontAttrs.put(TextAttribute.POSTURE, TextAttribute.POSTURE_OBLIQUE);
    else fontAttrs.put(TextAttribute.POSTURE, TextAttribute.POSTURE_REGULAR);

    Font newFont = new Font(fontAttrs);
    Font oldFont = fontValue;
    fontValue = newFont;
    sampleTextArea.setFont(newFont);
    String text = sampleTextArea.getText();
    sampleTextArea.setText("");
    sampleTextArea.setText(text);
    sampleTextArea.repaint(100);
    firePropertyChange("fontValue", oldFont, newFont);
  }//updateFont()

  /**
   * Test code
   */
  public static void main(String args[]){
    try{
      UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    }catch(Exception e){
      e.printStackTrace();
    }
    final JFrame frame = new JFrame("Foo frame");
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    JButton btn = new JButton("Show dialog");
    btn.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        System.out.println(showDialog(frame, "Fonter",
                                      UIManager.getFont("Button.font")));
      }
    });
    frame.getContentPane().add(btn);
    frame.setSize(new Dimension(300, 300));
    frame.setVisible(true);
    System.out.println("Font: " + UIManager.getFont("Button.font"));
    showDialog(frame, "Fonter", UIManager.getFont("Button.font"));
  }// main

  public void setFontValue(java.awt.Font newfontValue) {
    boldChk.setSelected(newfontValue.isBold());
    italicChk.setSelected(newfontValue.isItalic());
    familyCombo.setSelectedItem(newfontValue.getName());
    sizeCombo.setSelectedItem(Integer.toString(newfontValue.getSize()));
    this.fontValue = newfontValue;
  }

  public java.awt.Font getFontValue() {
    return fontValue;
  }

  JComboBox familyCombo;
  JCheckBox italicChk;
  JCheckBox boldChk;
  JComboBox sizeCombo;
  JTextArea sampleTextArea;
  private java.awt.Font fontValue;
}// class JFontChooser extends JPanel