private boolean isBinary(Entry entry) throws IOException {
InputStream in = entry.openInputStream();
try {
return RawText.isBinary(in);
} finally {
safeClose(in);
}
}
private ObjectNode fileAsJson(String path, org.tmatesoft.svn.core.io.SVNRepository repository)
throws SVNException, IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SVNProperties prop = new SVNProperties();
repository.getFile(path, -1l, prop, baos);
SVNDirEntry entry = repository.info(path, -1l);
long size = entry.getSize();
boolean isBinary;
String mimeType;
String data = null;
if (size > MAX_FILE_SIZE_CAN_BE_VIEWED) {
isBinary = true;
mimeType = "application/octet-stream";
} else {
byte[] bytes = baos.toByteArray();
isBinary = RawText.isBinary(bytes);
if (!isBinary) {
data = new String(bytes, FileUtil.detectCharset(bytes));
}
mimeType = new Tika().detect(bytes, path);
}
String author = prop.getStringValue(SVNProperty.LAST_AUTHOR);
User user = User.findByLoginId(author);
String commitDate = prop.getStringValue(SVNProperty.COMMITTED_DATE);
DateTimeFormatter dateFormatter = ISODateTimeFormat.dateTime();
Long commitTime = dateFormatter.parseMillis(commitDate);
ObjectNode result = Json.newObject();
result.put("type", "file");
result.put("revisionNo", prop.getStringValue(SVNProperty.COMMITTED_REVISION));
result.put("author", author);
result.put("avatar", getAvatar(user));
result.put("userName", user.name);
result.put("userLoginId", user.loginId);
result.put("createdDate", commitTime);
result.put("commitMessage", entry.getCommitMessage());
result.put("commiter", author);
result.put("size", size);
result.put("isBinary", isBinary);
result.put("mimeType", mimeType);
result.put("data", data);
return result;
}
private boolean isBinary(byte[] content, int sz) {
return RawText.isBinary(content, sz);
}