本文的核心代码取自easydozer的blog:http://blog.csdn.net/easydozer/
代码说明：
Java实现汉字转换为拼音的GUI版本。
GUI代码部分：
/**
* @(#)CnToSpellGUI.java
* */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
/**
*
*
JDK版本
1.4
* @version 1.0
* @see
* @since 1.0
*/
public class CnToSpell2GUI extends JFrame {
private CnToSpell2GUI c = null;
public CnToSpell2GUI () {
super("Cn to Spell");
setSize(800,100);
getContentPane().setLayout(new FlowLayout());
// component layout
JTextArea from = new JTextArea(5,20);
JTextArea to = new JTextArea(5,20);
JButton b = new JButton("cn to pinyin");
getContentPane().add(new JLabel("From:"));
getContentPane().add(from);
getContentPane().add(b);
getContentPane().add(new JLabel("To:"));
getContentPane().add(to);
// action handle
b.addActionListener(new Cn2PinyinActionListener(from,to));
setVisible(true);
// set this for pack
c = this;
}
/**button action listener to convert text to pinyin from one textbox to another textbox*/
class Cn2PinyinActionListener implements ActionListener{
private JTextArea from = null;
private JTextArea to = null;
public Cn2PinyinActionListener(JTextArea from, JTextArea to) {
this.from = from;
this.to = to;
}
public void actionPerformed(ActionEvent e) {
if (from.getText().length() == 0) {
JOptionPane.showMessageDialog(from,"From text is empty!","Warning",JOptionPane.WARNING_MESSAGE);
}
String text = from.getText();
to.setText(CnToSpell.getFullSpell(text));
c.pack();
}
}
public static void main(String [] args) {
CnToSpell2GUI g = new CnToSpell2GUI();
}
}
核心代码部分：
* 描 述：创建
*/
package com.easydozer.commons.util;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Set;
public class CnToSpell
{
private static LinkedHashMap spellMap = null;
static
{
if(spellMap == null){
spellMap = new LinkedHashMap(400);
}
initialize();
System.out.println("Chinese transfer Spell Done.");
}
private CnToSpell()
{
}
private static void spellPut(String spell,int ascii)
{
spellMap.put(spell,new Integer(ascii));
}
private static void initialize()
{
spellPut("a", -20319);
spellPut("ai", -20317);
spellPut("an", -20304);
spellPut("ang", -20295);
spellPut("ao", -20292);
spellPut("ba", -20283);
spellPut("bai", -20265);
spellPut("ban", -20257);