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refactor: Remove Redundant Validation in File Encryption Process

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This commit is contained in:
psxjoy 2024-12-21 00:27:57 +08:00
parent 344003339e
commit 09fd83bc31
1 changed files with 2 additions and 12 deletions
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14
fastexcel-core/src/main/java/cn/idev/excel/support/ExcelTypeEnum.java
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@ -8,8 +8,6 @@ import java.io.InputStream;
import cn.idev.excel.exception.ExcelAnalysisException;
import cn.idev.excel.exception.ExcelCommonException;
import cn.idev.excel.read.metadata.ReadWorkbook;
import cn.idev.excel.util.StringUtils;
import lombok.Getter;
import org.apache.poi.util.IOUtils;
@ -59,12 +57,6 @@ public enum ExcelTypeEnum {
if (!file.exists()) {
throw new ExcelAnalysisException("File " + file.getAbsolutePath() + " not exists.");
}
// If there is a password, use the FileMagic first
if (!StringUtils.isEmpty(readWorkbook.getPassword())) {
try (BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream(file))) {
return recognitionExcelType(bufferedInputStream);
}
}
// Use the name to determine the type
String fileName = file.getName();
if (fileName.endsWith(XLSX.getValue())) {
@ -74,10 +66,8 @@ public enum ExcelTypeEnum {
} else if (fileName.endsWith(CSV.getValue())) {
return CSV;
}
if (StringUtils.isEmpty(readWorkbook.getPassword())) {
try (BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream(file))) {
return recognitionExcelType(bufferedInputStream);
}
try (BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream(file))) {
return recognitionExcelType(bufferedInputStream);
}
}
if (!inputStream.markSupported()) {