public boolean saveFile(DocumentFile df) throws IOException {
HttpResponse response = core.post(getFileUrl(df), SerializationUtils.toJson(df));
int code = response.getStatusLine().getStatusCode();
if (code == HttpStatus.SC_OK || code == HttpStatus.SC_NO_CONTENT) {
EntityUtils.consume(response.getEntity());
return true;
} else {
logUnexpected(response);
return false;
}
}
private String getFileUrl(String fileName, Object docid) throws UnsupportedEncodingException {
return fileUrl
+ "&"
+ RemotePipeline.FILENAME_PARAM
+ "="
+ fileName
+ "&"
+ RemotePipeline.DOCID_PARAM
+ "="
+ URLEncoder.encode(SerializationUtils.toJson(docid), "UTF-8");
}
@SuppressWarnings("unchecked")
public List<String> getFileNames(Object docid) throws IOException {
HttpResponse response =
core.get(
fileUrl
+ "&"
+ RemotePipeline.DOCID_PARAM
+ "="
+ URLEncoder.encode(SerializationUtils.toJson(docid), "UTF-8"));
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
try {
return (List<String>)
SerializationUtils.toObject(EntityUtils.toString(response.getEntity()));
} catch (JsonException e) {
throw new IOException(e);
}
} else {
logUnexpected(response);
return null;
}
}
public DocumentFile getFile(String fileName, Object docid) throws IOException {
HttpResponse response = core.get(getFileUrl(fileName, docid));
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
Object o;
try {
o = SerializationUtils.toObject(EntityUtils.toString(response.getEntity()));
} catch (JsonException e) {
throw new IOException(e);
}
if (!(o instanceof Map)) {
return null;
}
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) o;
Date d = new Date((Long) map.get("uploadDate"));
String encoding = (String) map.get("encoding");
String mimetype = (String) map.get("mimetype");
String savedByStage = (String) map.get("savedByStage");
InputStream is;
if (encoding == null) {
is =
new ByteArrayInputStream(
Base64.decodeBase64(((String) map.get("stream")).getBytes("UTF-8")));
} else {
is =
new ByteArrayInputStream(
Base64.decodeBase64(((String) map.get("stream")).getBytes(encoding)));
}
DocumentFile df = new DocumentFile(docid, fileName, is, savedByStage, d);
df.setEncoding(encoding);
df.setMimetype(mimetype);
return df;
} else {
logUnexpected(response);
return null;
}
}
public Map<String, Object> getProperties() throws IOException {
HttpResponse response = core.get(propertyUrl);
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
Map<String, Object> map;
try {
map = SerializationUtils.fromJson(EntityUtils.toString(response.getEntity()));
} catch (JsonException e) {
throw new IOException(e);
}
InternalLogger.debug("Successfully retrieved propertyMap with " + map.size() + " entries");
return map;
} else if (response.getStatusLine().getStatusCode() == HttpStatus.SC_NOT_FOUND) {
InternalLogger.debug("No document found matching query");
EntityUtils.consume(response.getEntity());
return null;
} else {
logUnexpected(response);
return null;
}
}
