Demo

package com.huawei.crs.dataswitch.ui;import java.awt.Color;import java.awt.Container;import java.awt.Dimension;import java.awt.Image;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import javax.imageio.ImageIO;import javax.swing.BorderFactory;import javax.swing.JButton;import javax.swing.JFileChooser;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField;import javax.swing.UIManager;import javax.swing.UnsupportedLookAndFeelException;import javax.swing.border.Border;public class DataSwitchUI{public static void main(String[] args){    //获取屏幕尺寸    Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();        try{UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());} catch (ClassNotFoundException e1){e1.printStackTrace();} catch (InstantiationException e1){e1.printStackTrace();} catch (IllegalAccessException e1){e1.printStackTrace();} catch (UnsupportedLookAndFeelException e1){e1.printStackTrace();}    final JFrame jFrame = new JFrame("数据切换SQL脚本生成工具");Image image = null;try{image = ImageIO.read(new FileInputStream("img/logo.jpg"));} catch (FileNotFoundException e){JOptionPane.showMessageDialog(jFrame,"图片Logo没有找到 !","警告信息",JOptionPane.WARNING_MESSAGE);//System.exit(0);} catch (IOException e){JOptionPane.showMessageDialog(jFrame,"读取文件异常 !","警告信息",JOptionPane.WARNING_MESSAGE);//System.exit(0);}          jFrame.setIconImage(image);    Container container = jFrame.getContentPane();    container.setLayout(null);final JScrollPane scrollPane = new JScrollPane();scrollPane.setBounds(10, 10, 770, 180);scrollPane.setWheelScrollingEnabled(true);scrollPane.setBorder(BorderFactory.createTitledBorder("信息栏"));container.add(scrollPane);        final JTextArea resultTextArea = new JTextArea();Color color = new Color( 255, 255, 255);Color selectedColor = new Color( 0, 255, 0);Border border = BorderFactory.createLineBorder(Color.black);//border = BorderFactory.createLoweredBevelBorder();//border = BorderFactory.createEtchedBorder(EtchedBorder.RAISED);//border = BorderFactory.createEtchedBorder(EtchedBorder.LOWERED);//border = BorderFactory.createRaisedBevelBorder();resultTextArea.setBorder(border);resultTextArea.setBackground(color);resultTextArea.setSelectedTextColor(selectedColor);resultTextArea.setText("\n\t数据切换SQL脚本生成工具说明: " +"\n\t\t\t 待补充");resultTextArea.setEditable(false);scrollPane.setViewportView(resultTextArea);JPanel comparePane = new JPanel();comparePane.setLayout(null);comparePane.setBounds(10, 200, 770, 120);comparePane.setBorder(BorderFactory.createTitledBorder("生成SQL脚本文件"));container.add(comparePane);JLabel expectLabel = new JLabel("模  块：");expectLabel.setBounds(60, 40, 80, 26);comparePane.add(expectLabel);final JTextField expectTextField = new JTextField();expectTextField.setBounds(120, 40, 220, 26);comparePane.add(expectTextField);expectTextField.addKeyListener(new KeyAdapter(){@Overridepublic void keyReleased(KeyEvent e) {StringBuffer sb = new StringBuffer();String content = expectTextField.getText();System.out.println(content);int len = 5;for(int i = 0; len * i <= content.length(); i++){sb.append(content.substring(i, len * i));sb.append("\n");}System.out.println(sb.toString());//resultTextArea.setText(sb.toString());}});JLabel actualLabel = new JLabel("文  件：");actualLabel.setBounds(390, 40, 80, 26);comparePane.add(actualLabel);final JTextField actualTextField = new JTextField();actualTextField.setBounds(450, 40, 200, 26);comparePane.add(actualTextField);    JButton actualButton = new JButton("...");actualButton.setBounds(650, 40, 20, 26);comparePane.add(actualButton);actualButton.addActionListener(new ActionListener(){@Overridepublic void actionPerformed(ActionEvent e){JFileChooser jFileChooser = new JFileChooser(); int returnVal = jFileChooser.showSaveDialog(jFrame);              if (returnVal == JFileChooser.APPROVE_OPTION)              {                  File file = jFileChooser.getSelectedFile();                                actualTextField.setText(file.getAbsolutePath());             }}});JButton compareButton = new JButton("生成脚本");compareButton.setBounds(590, 80, 80, 26);comparePane.add(compareButton);compareButton.addActionListener(new ActionListener(){@Overridepublic void actionPerformed(ActionEvent e){String expaceFile = expectTextField.getText();String actualFile = actualTextField.getText();if(null == expaceFile || "".equals(expaceFile)){JOptionPane.showMessageDialog(jFrame,"预期文件不能为空!","警告信息",JOptionPane.WARNING_MESSAGE);}else if(null == actualFile || "".equals(actualFile)){JOptionPane.showMessageDialog(jFrame,"实际文件不能为空!","警告信息",JOptionPane.WARNING_MESSAGE);}else{}}});JPanel sortPane = new JPanel();sortPane.setLayout(null);sortPane.setBounds(10, 330, 770, 120);sortPane.setBorder(BorderFactory.createTitledBorder("执行SQL脚本文件"));container.add(sortPane);    JLabel inputLabel = new JLabel("文  件：");inputLabel.setBounds(60, 40, 80, 26);sortPane.add(inputLabel);final JTextField inputTextField = new JTextField();inputTextField.setBounds(120, 40, 200, 26);sortPane.add(inputTextField);JButton inputButton = new JButton("...");inputButton.setBounds(320, 40, 20, 26);sortPane.add(inputButton);inputButton.addActionListener(new ActionListener(){@Overridepublic void actionPerformed(ActionEvent e){JFileChooser jFileChooser = new JFileChooser(); int returnVal = jFileChooser.showOpenDialog(jFrame);              if (returnVal == JFileChooser.APPROVE_OPTION)              {                  File file = jFileChooser.getSelectedFile();                                inputTextField.setText(file.getAbsolutePath());             }}});    JButton sortButton = new JButton("执行脚本");sortButton.setBounds(388, 40, 80, 26);//590, 80, 80, 26sortPane.add(sortButton);sortButton.addActionListener(new ActionListener(){@Overridepublic void actionPerformed(ActionEvent e){String inputFile = inputTextField.getText();String outputFile = inputTextField.getText();String sequenceFlag = "";if(null == inputFile || "".equals(inputFile)){JOptionPane.showMessageDialog(jFrame,"输入文件不能为空!","警告信息",JOptionPane.WARNING_MESSAGE);}else if(null == outputFile || "".equals(outputFile)){JOptionPane.showMessageDialog(jFrame,"输出文件不能为空!","警告信息",JOptionPane.WARNING_MESSAGE);}else{                   }}});    int width = 800;    int height = (int)(width * 0.618);jFrame.setSize(width,height);int x = (dimension.width - jFrame.getSize().width)/2;int y = (dimension.height - jFrame.getSize().height)/2;jFrame.setLocation(x, y);jFrame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);jFrame.setResizable(false);jFrame.setVisible(true);}}