@Nullable
private static File findOldConfigDir(
@NotNull File configDir, @Nullable String customPathSelector) {
final File selectorDir = CONFIG_RELATED_PATH.isEmpty() ? configDir : configDir.getParentFile();
final File parent = selectorDir.getParentFile();
if (parent == null || !parent.exists()) {
return null;
}
File maxFile = null;
long lastModified = 0;
final String selector =
PathManager.getPathsSelector() != null
? PathManager.getPathsSelector()
: selectorDir.getName();
final String prefix = getPrefixFromSelector(selector);
final String customPrefix =
customPathSelector != null ? getPrefixFromSelector(customPathSelector) : null;
for (File file :
parent.listFiles(
new FilenameFilter() {
@Override
public boolean accept(@NotNull File file, @NotNull String name) {
return StringUtil.startsWithIgnoreCase(name, prefix)
|| customPrefix != null && StringUtil.startsWithIgnoreCase(name, customPrefix);
}
})) {
File options = new File(file, CONFIG_RELATED_PATH + OPTIONS_XML);
if (!options.exists()) {
continue;
}
long modified = options.lastModified();
if (modified > lastModified) {
lastModified = modified;
maxFile = file;
}
}
return maxFile != null ? new File(maxFile, CONFIG_RELATED_PATH) : null;
}
