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Upgrade to Java NIO

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Đạt Nhân Trương
2022-07-30 16:10:46 +07:00
parent d42a57ef79
commit a44744c05b
35 changed files with 553 additions and 500 deletions
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38
src/main/java/tools/mapletools/CodeCouponGenerator.java
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@@ -4,6 +4,8 @@ import tools.Pair;
import java.io.*;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.sql.*;
import java.util.ArrayList;
import java.util.HashSet;
@@ -22,7 +24,7 @@ import static java.util.concurrent.TimeUnit.HOURS;
* Estimated parse time: 2 minutes (for 100 code entries)
*/
public class CodeCouponGenerator {
private static final File INPUT_FILE = ToolConstants.getInputFile("CouponCodes.img.xml");
private static final Path INPUT_FILE = ToolConstants.getInputFile("CouponCodes.img.xml");
private static final int INITIAL_STRING_LENGTH = 250;
private static final Connection con = SimpleDatabaseConnection.getConnection();
@@ -312,24 +314,19 @@ public class CodeCouponGenerator {
ps.close();
}
private static void generateCodeCoupons(File file) throws IOException {
InputStreamReader fileReader = new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8);
bufferedReader = new BufferedReader(fileReader);
private static void generateCodeCoupons(Path file) throws IOException {
try(BufferedReader br = Files.newBufferedReader(file); con;) {
bufferedReader = br;
resetCouponPackage();
status = 0;
resetCouponPackage();
status = 0;
System.out.println("Reading XML coupon information...");
String line;
while ((line = bufferedReader.readLine()) != null) {
translateToken(line);
}
System.out.println();
System.out.println("Reading XML coupon information...");
String line;
while ((line = bufferedReader.readLine()) != null) {
translateToken(line);
}
bufferedReader.close();
fileReader.close();
System.out.println();
try {
System.out.println("Loading DB coupon codes...");
loadUsedCouponCodes();
System.out.println();
@@ -340,10 +337,9 @@ public class CodeCouponGenerator {
commitCodeCouponDescription(ccd);
}
System.out.println();
con.close();
System.out.println("Done.");
} catch (SQLException e) {
} catch (SQLException e) {
e.printStackTrace();
}
}
@@ -352,7 +348,7 @@ public class CodeCouponGenerator {
try {
generateCodeCoupons(INPUT_FILE);
} catch (IOException ex) {
System.out.println("Error reading file '" + INPUT_FILE.getAbsolutePath() + "'");
System.out.println("Error reading file '" + INPUT_FILE.toAbsolutePath() + "'");
}
}
}