private ExtRepositoryFileVersionAdapter _toExtRepositoryFileVersionAdapter(
ExtRepositoryFileEntryAdapter extRepositoryFileEntryAdapter,
ExtRepositoryFileVersion extRepositoryFileVersion)
throws PortalException {
ExtRepositoryAdapterCache extRepositoryAdapterCache = ExtRepositoryAdapterCache.getInstance();
String extRepositoryModelKey = extRepositoryFileVersion.getExtRepositoryModelKey();
ExtRepositoryFileVersionAdapter extRepositoryVersionAdapter =
extRepositoryAdapterCache.get(extRepositoryModelKey);
if (extRepositoryVersionAdapter == null) {
RepositoryEntry repositoryEntry = getRepositoryEntry(extRepositoryModelKey);
extRepositoryVersionAdapter =
new ExtRepositoryFileVersionAdapter(
this,
repositoryEntry.getRepositoryEntryId(),
repositoryEntry.getUuid(),
extRepositoryFileEntryAdapter,
extRepositoryFileVersion);
extRepositoryAdapterCache.put(extRepositoryVersionAdapter);
}
return extRepositoryVersionAdapter;
}
@Override
public void revertFileEntry(
long userId, long fileEntryId, String version, ServiceContext serviceContext)
throws PortalException {
String extRepositoryFileEntryKey = getExtRepositoryObjectKey(fileEntryId);
ExtRepositoryFileEntry extRepositoryFileEntry =
_extRepository.getExtRepositoryObject(
ExtRepositoryObjectType.FILE, extRepositoryFileEntryKey);
ExtRepositoryFileVersion extRepositoryFileVersion = null;
List<ExtRepositoryFileVersion> extRepositoryFileVersions =
_extRepository.getExtRepositoryFileVersions(extRepositoryFileEntry);
for (ExtRepositoryFileVersion curExtRepositoryFileVersion : extRepositoryFileVersions) {
String curVersion = curExtRepositoryFileVersion.getVersion();
if (curVersion.equals(version)) {
extRepositoryFileVersion = curExtRepositoryFileVersion;
break;
}
}
if (extRepositoryFileVersion != null) {
InputStream inputStream = _extRepository.getContentStream(extRepositoryFileVersion);
boolean needsCheckIn = false;
if (!isCheckedOut(extRepositoryFileEntry)) {
try {
_extRepository.checkOutExtRepositoryFileEntry(extRepositoryFileEntryKey);
needsCheckIn = true;
} catch (UnsupportedOperationException uoe) {
}
}
_extRepository.updateExtRepositoryFileEntry(
extRepositoryFileEntryKey, extRepositoryFileVersion.getMimeType(), inputStream);
String changeLog =
LanguageUtil.format(serviceContext.getLocale(), "reverted-to-x", version, false);
if (needsCheckIn) {
try {
_extRepository.checkInExtRepositoryFileEntry(extRepositoryFileEntryKey, true, changeLog);
} catch (UnsupportedOperationException uoe) {
}
}
} else {
throw new NoSuchFileVersionException(
"No file version with {extRepositoryModelKey="
+ extRepositoryFileEntry.getExtRepositoryModelKey()
+ ", version: "
+ version
+ "}");
}
}
