212 lines
8.6 KiB
Java
212 lines
8.6 KiB
Java
/*
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* The MIT License (MIT)
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*
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* Copyright © 2020 xrv <xrg@live.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package io.github.ehlxr.pack;
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import javax.swing.*;
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import java.awt.*;
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import java.io.*;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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public class FileUtil {
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private static int sumError = 0;
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private static int sumExistError = 0;
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private static int sumNotFoundError = 0;
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private static int sumSuccess = 0;
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private static int sumNum = 1;
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private static String getDate(Date date) {
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SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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return sd.format(date);
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}
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private static BufferedReader getBufferedReader(String path) throws FileNotFoundException {
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return new BufferedReader(new InputStreamReader(new FileInputStream(path)));
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}
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public static void setInfo(String info, JFrame root) {
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sumError += 1;
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info.equals("");
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Component[] components = root.getRootPane().getContentPane().getComponents();
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for (int i = 0; i < components.length; i++) {
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if (components[i].getClass().toString().equals("class javax.swing.JScrollPane")) {
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JTextArea textarea = (JTextArea) ((JScrollPane) components[i]).getViewport().getView();
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if (info.equals("")) {
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sumError = 0;
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sumExistError = 0;
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sumNotFoundError = 0;
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sumSuccess = 0;
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sumNum = 1;
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textarea.setText("");
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} else if ((textarea.getText().equals("")) || (textarea.getText() == null)) {
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textarea.setText(sumNum + ". " + info);
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} else {
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textarea.setText(textarea.getText() + "\n" + sumNum + ". " + info);
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}
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}
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}
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}
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private static boolean copy(String from, String dirPath, JFrame root) {
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boolean isCommon = true;
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File fromFile = new File(from);
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if (!fromFile.exists()) {
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sumExistError += 1;
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setInfo(from + "-------未找到！", root);
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System.out.println(from + "---------------未找到！");
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return false;
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}
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makeDirs(dirPath);
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try {
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File toFile = new File(dirPath + File.separatorChar + fromFile.getName());
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if (toFile.exists()) {
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sumNotFoundError += 1;
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int k = checkFileVersion(fromFile, toFile);
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if (k == -1) {
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setInfo(fromFile.getAbsolutePath() + "--输出失败（已存在！）", root);
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System.out.println(
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"文件版本在目标版本之前，处理为不覆盖！若要处理请人工处理！\n原文件:" + fromFile.getAbsolutePath() + "\n目标文件:" + toFile.getAbsolutePath());
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JOptionPane jp = new JOptionPane();
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jp.setBounds(new Rectangle(new Point(400, 400)));
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int isYes = JOptionPane.showConfirmDialog(root, "发现相同的文件，文件版本在目标版本之前！是否要进行覆盖？\n当前文件：" +
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fromFile.getAbsolutePath() + "，修改日期:" + getDate(new Date(fromFile.lastModified())) + "\n目标文件："
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+ toFile.getAbsolutePath() + "，修改日期:" + getDate(new Date(toFile.lastModified())));
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if (isYes == 0) {
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isCommon = false;
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System.out.println("您选择了是！");
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} else {
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return false;
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}
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}
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if (k == 0) {
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setInfo(fromFile.getAbsolutePath() + "--输出失败（已存在）", root);
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System.out
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.println("相同文件重复，处理为不覆盖！若要处理请人工处理！\n原文件:" + fromFile.getAbsolutePath() + "\n目标文件:" + toFile.getAbsolutePath());
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return true;
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}
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if (k == 1) {
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isCommon = false;
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}
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} else if (!toFile.exists()) {
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toFile.createNewFile();
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isCommon = false;
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}
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if (!isCommon) {
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InputStream is = new FileInputStream(fromFile);
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OutputStream out = new FileOutputStream(toFile);
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byte[] b = new byte[1024];
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int len = -1;
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while ((len = is.read(b)) != -1) {
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out.write(b, 0, len);
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}
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out.flush();
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out.close();
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is.close();
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toFile.setLastModified(fromFile.lastModified());
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sumSuccess += 1;
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return true;
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}
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} catch (Exception e) {
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System.out.println("Copy Error!");
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}
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return false;
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}
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private static void makeDirs(String path) {
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File f = new File(path);
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if (!f.exists()) {
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f.mkdirs();
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}
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}
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private static int checkFileVersion(File file1, File file2) {
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long file1LastTime = file1.lastModified();
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long file2LastTime = file2.lastModified();
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if (file1LastTime > file2LastTime) {
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return 1;
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}
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if (file1LastTime < file2LastTime) {
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return -1;
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}
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return 0;
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}
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public static boolean becomePackage(String fileList, String cutStr, String dir, JFrame root) throws Exception {
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dir = dir + "\\";
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String filePath = null;
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String addStr = null;
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String fromFile = null;
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String toFile = null;
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boolean flag = false;
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try {
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BufferedReader br = getBufferedReader(fileList);
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addStr = br.readLine();
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addStr = addStr.trim();
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setInfo("", root);
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while ((filePath = br.readLine()) != null) {
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sumNum += 1;
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if (!"".equals(filePath.trim())) {
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filePath = filePath.replaceAll("/", "\\\\");
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System.out.println(filePath.replaceAll("\\\\", "/"));
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if (filePath.startsWith(cutStr)) {
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fromFile = filePath.trim();
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toFile = dir + addStr + File.separatorChar + getCenter(cutStr, fromFile);
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flag = copy(fromFile, toFile, root);
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} else {
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fromFile = cutStr + File.separatorChar + filePath.trim();
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toFile = dir + addStr + File.separatorChar + filePath.substring(0, filePath.trim().lastIndexOf("\\"));
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flag = copy(fromFile, toFile, root);
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}
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}
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}
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br.close();
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setInfo("----成功：" + sumSuccess + "\n" + "----失败：" + sumError + "\n" + "--------未找到：" + sumNotFoundError + "\n" + "--------已存在:"
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+ sumExistError, root);
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return flag;
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} catch (FileNotFoundException e) {
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System.out.println("列表文件没有找到！");
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throw new Exception("列表文件没有找到！");
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} catch (IOException e) {
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System.out.println("列表文件读取出错！");
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throw new Exception("列表文件读取出错！");
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}
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}
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private static String getCenter(String flag, String message) {
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int k1 = message.trim().indexOf(flag);
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int k2 = message.trim().lastIndexOf("\\");
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if ((k1 != -1) && (k2 != -1)) {
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return message.substring(flag.length() + 1, k2 + 1);
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}
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return null;
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}
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} |