为了只复制java原代码文件，不要class文件或其他不需要的文件，写的一个java窗口小程序
指定文件后缀，原始文件文件夹路径，目的文件夹路径，如原始路径为，D:\Projects,目的路径为C:\User\ABC\Desktop\newProject\，
要复制.java文件，复制后的路径为C:\User\ABC\Desktop\newProject\Projects\...不改变原路径，只复制.java文件
1 package copyfile;
2 /**
3 * @author ycl
4 * @date 2017年6月9日 下午7:31:18
5 * for copy file by postfix
6 */
7
8 import java.awt.*;
9 import java.awt.event.*;
10 import java.io.BufferedReader;
11 import java.io.BufferedWriter;
12 import java.io.File;
13 import java.io.FileReader;
14 import java.io.FileWriter;
15 import java.io.Reader;
16 import java.io.Writer;
17 import java.util.ArrayList;
18 import java.util.List;
19
20 import javax.swing.*;
21 import javax.swing.filechooser.FileSystemView;
22
23 import org.jb2011.lnf.beautyeye.BeautyEyeLNFHelper;
24
25 public class CopyFile extends JFrame implements ActionListener {
26 /**
27 *
28 */
29 private static final long serialVersionUID = 1L;
30 JLabel jlblSourcePath;
31 JLabel jlblDestPath;
32 JLabel jlblPostfix;
33
34 JLabel jlblStatu;
35
36 JTextField jtfSourcePath;
37 JTextField jtfDestPath;
38 JTextField jtfPostfix;
39
40 JButton jbSelectSP;
41 JButton jbSelectDP;
42
43 JButton jbOK;
44
45 JPanel jPanel = new JPanel();
46 List<String> list = new ArrayList<>();
47
48 public CopyFile() {
49 this.setTitle("Copy File By Postfix");
50 this.setContentPane(jPanel);
51 this.setLayout(null);
52 this.setBounds(500, 200, 600, 300);
53 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
54
55 Font font = new Font("Courier", Font.ROMAN_BASELINE, 16);
56 jlblSourcePath = new JLabel("Source Path:");
57 jlblSourcePath.setBounds(10, 10, 100, 20);
58 jlblSourcePath.setFont(font);
59 jPanel.add(jlblSourcePath);
60
61 jlblDestPath = new JLabel("Destination Path:");
62 jlblDestPath.setBounds(10, 70, 200, 20);
63 jlblDestPath.setFont(font);
64 jPanel.add(jlblDestPath);
65
66 jlblPostfix = new JLabel("postfix");
67 jlblPostfix.setBounds(320, 10, 100, 20);
68 jlblPostfix.setFont(font);
69 jPanel.add(jlblPostfix);
70
71 jtfSourcePath = new JTextField("select source path");
72 jtfSourcePath.setBounds(10, 35, 300, 25);
73 jPanel.add(jtfSourcePath);
74 jtfDestPath = new JTextField("select distinction path");
75 jtfDestPath.setBounds(10, 95, 300, 25);
76 jPanel.add(jtfDestPath);
77 jtfPostfix = new JTextField("java"); // 后缀
78 jtfPostfix.setBounds(320, 35, 80, 25);
79 jPanel.add(jtfPostfix);
80
81 jbSelectSP = new JButton("SELECT");
82 jbSelectSP.setBounds(410, 35, 100, 25);
83 jPanel.add(jbSelectSP);
84 jbSelectSP.setFont(font);
85 jbSelectSP.addActionListener(this);
86
87 jbSelectDP = new JButton("SELECT");
88 jbSelectDP.setBounds(320, 95, 190, 25);
89 jPanel.add(jbSelectDP);
90 jbSelectDP.addActionListener(this);
91 jbSelectDP.setFont(font);
92
93 jbOK = new JButton("OK");
94 jbOK.setBounds(10, 150, 510, 30);
95 jPanel.add(jbOK);
96 jbOK.addActionListener(this);
97 jbOK.setFont(new Font("Courier", Font.BOLD, 20));
98 jbOK.setForeground(Color.blue);
99
100
101 jlblStatu = new JLabel("[email protected] By Yin.cl", JLabel.CENTER);
102 jlblStatu.setBounds(10, 197, 520, 25);
103 jPanel.add(jlblStatu);
104
105 this.setVisible(true);
106 this.setResizable(false);
107
108 }
109
110 // get all filePath list from given path
111 public void getFileList(String path, String postfix) {
112 File file = new File(path);
113 postfix = jtfPostfix.getText();
114 File[] fileList = null;
115 if (file.exists()) {
116 fileList = file.listFiles();
117 if (fileList != null && fileList.length > 0) {
118 for (File f : fileList) {
119 if (f.isDirectory()) {
120 getFileList(f.getAbsolutePath(), postfix);
121 } else if (f.isFile()) {
122 String[] strArr = f.getName().split("\\.");
123 if (strArr[strArr.length - 1].equalsIgnoreCase(postfix)) {
124 list.add(f.getAbsolutePath());
125 }
126 }
127 }
128 }
129 } else {
130 System.out.println("Given path is not exist!");
131 }
132 }
133
134 // get select directory path for button select path
135 public String getSelectPath(String title) {
136 int result = 0;
137 String path = null;
138 JFileChooser fileChooser = new JFileChooser();
139 FileSystemView fsv = FileSystemView.getFileSystemView(); // this is importent
140 fileChooser.setCurrentDirectory(fsv.getHomeDirectory());
141 fileChooser.setDialogTitle(title);
142 fileChooser.setApproveButtonText("确定");
143 fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
144 result = fileChooser.showOpenDialog(this);
145 if (JFileChooser.APPROVE_OPTION == result) {
146 path = fileChooser.getSelectedFile().getPath();
147 }
148 return path;
149 }
150
151 // click buttonOK
152 public void startExec() {
153 String path = jtfSourcePath.getText();
154 String postfix = jtfPostfix.getText();
155 list.clear(); //clean pre times fileList
156 getFileList(path, postfix);
157 String dpath = jtfDestPath.getText();
158 if (list != null) {
159 for (String str : list) {
160 try {
161 Reader r = new FileReader(new File(str));
162 String tempStr = str.split("\\:")[1];
163 File newFile = new File(dpath + tempStr);
164 if (!newFile.getParentFile().exists()) {
165 newFile.getParentFile().mkdirs();
166 }
167 Writer w = new FileWriter(newFile);
168 BufferedReader br = new BufferedReader(r);
169 BufferedWriter bw = new BufferedWriter(w);
170 String line = null;
171 while ((line = br.readLine()) != null) {
172 bw.write(line + "\r\n");
173 }
174 bw.close();
175 w.close();
176 br.close();
177 r.close();
178 } catch (Exception ex) {
179 showMessage(ex.toString());
180 }
181 }
182 showMessage("--Success--\n");
183 }
184 }
185
186 // Check the sourcepath is equals distinationpath
187 public boolean checkPath(String spath, String dpath) {
188 if (spath != null && dpath != null) {
189 if (spath.equalsIgnoreCase(dpath)) {
190 return true;
191 }
192 }
193 return false;
194 }
195
196 // show message
197 public void showMessage(String msg) {
198 JOptionPane.showInternalMessageDialog(jPanel, msg, "Tips", JOptionPane.INFORMATION_MESSAGE);
199 }
200
201 @Override
202 public void actionPerformed(ActionEvent e) {
203 String path = null;
204 if (e.getSource().equals(jbSelectSP)) {
205 path = getSelectPath("Select Source Path");
206 jtfSourcePath.setText(path);
207 if (checkPath(path, jtfDestPath.getText())) {
208 showMessage("This path is equals the distination path\n please select another one");
209 jtfSourcePath.setText("");
210
211 }
212 } else if (e.getSource().equals(jbSelectDP)) {
213 path = getSelectPath("Select Destination Path");
214 jtfDestPath.setText(path);
215 if (checkPath(path, jtfSourcePath.getText())) {
216 jtfDestPath.setText("");
217 showMessage("This path is equals the source path\n please select another one");
218 }
219 } else if (e.getSource().equals(jbOK)) {
220 if (jtfSourcePath.getText().isEmpty() || jtfDestPath.getText().isEmpty()) {
221 showMessage("The Folder path is empty,\nplease check it.");
222 } else {
223 startExec();
224 }
225 }
226
227 }
228
229 public static void main(String[] args) {
230 try {
231 BeautyEyeLNFHelper.launchBeautyEyeLNF();
232 UIManager.put("RootPane.setupButtonVisible", false);
233 } catch (Exception e) {
234 e.printStackTrace();
235 }
236 new CopyFile();
237 }
238 }
效果图(皮肤jar包名：SwingSets3.jar)>>>
时间： 2024-10-23 06:41:40