SQL转JAVA字符串 小工具

package com.bestpay.bpbp.bill;

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

@SuppressWarnings("serial")
public class CreateSqlWin extends JFrame {

private JPanel contentPane;
private JTextField txtStr;
private JRadioButton rdbtnString;
private JRadioButton rdbtnStringbuffer;
private JSplitPane splitPane;
private JTextArea newSql;
private JTextArea oldSql;

/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
CreateSqlWin frame = new CreateSqlWin();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}

/**
* Create the frame.
*/
public CreateSqlWin() {
setMinimumSize(new Dimension(840, 600));
setTitle("SQL转JAVA字符串");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 842, 605);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(new BorderLayout(0, 0));

JPanel panel = new JPanel();
panel.setPreferredSize(new Dimension(10, 80));
contentPane.add(panel, BorderLayout.NORTH);
panel.setLayout(new BorderLayout(0, 0));

JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel_1.setPreferredSize(new Dimension(300, 10));
panel.add(panel_1, BorderLayout.CENTER);
panel_1.setLayout(null);

JLabel label = new JLabel("选择生成方式：");
label.setBounds(10, 10, 153, 20);
panel_1.add(label);

rdbtnString = new JRadioButton("String");
rdbtnString.setSelected(true);
rdbtnString.setBounds(52, 36, 79, 23);
panel_1.add(rdbtnString);

rdbtnStringbuffer = new JRadioButton("StringBuffer");
rdbtnStringbuffer.setBounds(144, 36, 107, 23);
panel_1.add(rdbtnStringbuffer);

ButtonGroup bGroup = new ButtonGroup();
bGroup.add(rdbtnString);
bGroup.add(rdbtnStringbuffer);

txtStr = new JTextField();
txtStr.setText("str");
txtStr.setBounds(313, 31, 180, 33);
panel_1.add(txtStr);
txtStr.setColumns(10);

JLabel label_1 = new JLabel("输入变量名：");
label_1.setBounds(276, 13, 87, 15);
panel_1.add(label_1);

JPanel panel_3 = new JPanel();
panel_3.setBorder(new MatteBorder(1, 0, 1, 1, (Color) new Color(0, 0, 0)));
panel_3.setPreferredSize(new Dimension(200, 10));
panel.add(panel_3, BorderLayout.EAST);
panel_3.setLayout(new BorderLayout(0, 0));

JButton button = new JButton("生成");
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
//生成SQL
String oldSqlStr = oldSql.getText();
if(oldSqlStr.equals("")){
JOptionPane.showMessageDialog(CreateSqlWin.this, "请在左侧输入SQL再执行！");
return;
}
//清空
if(!newSql.getText().equals("")){
newSql.setText("");
}
String valibleName = txtStr.getText();
if(valibleName.trim().equals("")){
JOptionPane.showMessageDialog(CreateSqlWin.this, "请输入变量名！");
return;
}
String[] sqls = oldSqlStr.split("\n");
StringBuffer result = new StringBuffer();
//对SQL进行拼接
if(rdbtnString.isSelected()){
//string形式
for(int i=0;i<sqls.length-1;i++){
if(result.toString().equals("")){
result.append(valibleName+" = \" "+sqls[i]+" \"\n");
}
else {
result.append(" +\" "+sqls[i]+" \"\n");
}
}
result.append(" +\" "+sqls[sqls.length-1]+" \";\n");
}
else{
//string形式
for(int i=0;i<sqls.length;i++){
result.append(valibleName+".append(\" "+sqls[i]+" \");\n");
}
}
newSql.setText(result.toString());
}
});
button.setFont(new Font("楷体", Font.PLAIN, 32));
panel_3.add(button, BorderLayout.CENTER);

JPanel panel_2 = new JPanel();
panel_2.setBorder(new MatteBorder(0, 1, 1, 1, (Color) new Color(0, 0, 0)));
contentPane.add(panel_2, BorderLayout.CENTER);
panel_2.setLayout(new BorderLayout(0, 0));

splitPane = new JSplitPane();
splitPane.addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
divider();
}
});
panel_2.add(splitPane, BorderLayout.CENTER);

JScrollPane scrollPane = new JScrollPane();
splitPane.setLeftComponent(scrollPane);

oldSql = new JTextArea();
scrollPane.setViewportView(oldSql);

JScrollPane scrollPane_1 = new JScrollPane();
splitPane.setRightComponent(scrollPane_1);

newSql = new JTextArea();
scrollPane_1.setViewportView(newSql);

JPanel panel_4 = new JPanel();
FlowLayout flowLayout = (FlowLayout) panel_4.getLayout();
flowLayout.setAlignment(FlowLayout.LEFT);
panel_4.setPreferredSize(new Dimension(10, 30));
panel_2.add(panel_4, BorderLayout.NORTH);

JLabel lblsql = new JLabel("请在左侧输入你要格式化的SQL语句：");
lblsql.setHorizontalAlignment(SwingConstants.LEFT);
panel_4.add(lblsql);
}

public void divider(){
splitPane.setDividerLocation(0.4);
}
}