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[New] Added FileHelper.getTempFile override

This commit is contained in:
Robert von Burg 2021-08-16 22:36:25 +02:00
parent ae3b1954a1
commit ececf60e39
1 changed files with 44 additions and 7 deletions
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51
li.strolch.utils/src/main/java/li/strolch/utils/helper/FileHelper.java
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@ -55,6 +55,10 @@ public class FileHelper {
* the directory to which to write the file
* @param prefix
* the prefix of the file name
* @param suffix
* the prefix of the file name
* @param separateDateSegments
* true to separate date segments in sub folders
* @param separateHours
* true to have sub folders for each hour
*
@ -62,6 +66,29 @@ public class FileHelper {
*/
public static File getTempFile(File tempPath, String prefix, String suffix, boolean separateDateSegments,
boolean separateHours) {
return getTempFile(tempPath, prefix, suffix, separateDateSegments, separateHours, true);
}
/**
* Generates a path to the given temporary path to write a file separated in sub folders by day using current date
*
* @param tempPath
* the directory to which to write the file
* @param prefix
* the prefix of the file name
* @param suffix
* the prefix of the file name
* @param separateDateSegments
* true to separate date segments in sub folders
* @param separateHours
* true to have sub folders for each hour
* @param appendMillis
* true of append the current milliseconds to the file name
*
* @return the temporary file
*/
public static File getTempFile(File tempPath, String prefix, String suffix, boolean separateDateSegments,
boolean separateHours, boolean appendMillis) {
LocalDateTime dateTime = LocalDateTime.now();
LocalDate localDate = dateTime.toLocalDate();
@ -75,11 +102,21 @@ public class FileHelper {
if (!path.exists() && !path.mkdirs())
throw new IllegalStateException("Failed to create path " + path.getAbsolutePath());
prefix = (isEmpty(prefix) ? "" : prefix + "_");
if (appendMillis)
prefix = (isEmpty(prefix) ? "" : prefix + "_");
else
prefix = (isEmpty(prefix) ? "" : prefix);
suffix = (isEmpty(suffix) ? "" : suffix);
if (!suffix.startsWith("."))
if (!suffix.startsWith(".") && appendMillis)
suffix = "_" + suffix;
String fileName = prefix + System.currentTimeMillis() + suffix;
String fileName;
if (appendMillis)
fileName = prefix + System.currentTimeMillis() + suffix;
else
fileName = prefix + suffix;
return new File(path, fileName);
}
@ -344,8 +381,8 @@ public class FileHelper {
String fromFileMD5 = StringHelper.toHexString(FileHelper.hashFileMd5(fromFile));
String toFileMD5 = StringHelper.toHexString(FileHelper.hashFileMd5(toFile));
if (!fromFileMD5.equals(toFileMD5)) {
FileHelper.logger.error(MessageFormat
.format("Copying failed, as MD5 sums are not equal: {0} / {1}", //$NON-NLS-1$
FileHelper.logger.error(
MessageFormat.format("Copying failed, as MD5 sums are not equal: {0} / {1}", //$NON-NLS-1$
fromFileMD5, toFileMD5));
toFile.delete();
@ -364,8 +401,8 @@ public class FileHelper {
}
} catch (Exception e) {
String msg = MessageFormat
.format("Failed to copy path from {0} to + {1} due to:", fromFile, toFile); //$NON-NLS-1$
String msg = MessageFormat.format("Failed to copy path from {0} to + {1} due to:", fromFile,
toFile); //$NON-NLS-1$
FileHelper.logger.error(msg, e);
return false;
}