- \r
- /**\r
- * Downloads a file in remoteFilepath to the local targetPath.\r
- * \r
- * @param remoteFilepath Path to the file in the remote server, URL DECODED. \r
- * @param targetFile Local path to save the downloaded file.\r
- * @return 'True' when the file is successfully downloaded.\r
- */\r
- public boolean downloadFile(String remoteFilePath, File targetFile) {\r
- boolean ret = false;\r
- GetMethod get = new GetMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));\r
-\r
- try {\r
- int status = executeMethod(get);\r
- if (status == HttpStatus.SC_OK) {\r
- targetFile.createNewFile();\r
- BufferedInputStream bis = new BufferedInputStream(\r
- get.getResponseBodyAsStream());\r
- FileOutputStream fos = new FileOutputStream(targetFile);\r
-\r
- byte[] bytes = new byte[4096];\r
- int readResult;\r
- while ((readResult = bis.read(bytes)) != -1) {\r
- if (mDataTransferListener != null)\r
- mDataTransferListener.transferProgress(readResult);\r
- fos.write(bytes, 0, readResult);\r
- }\r
- ret = true;\r
- } else {\r
- exhaustResponse(get.getResponseBodyAsStream());\r
- }\r
- Log.e(TAG, "Download of " + remoteFilePath + " to " + targetFile + " finished with HTTP status " + status + (!ret?"(FAIL)":""));\r
- \r
- } catch (Exception e) {\r
- logException(e, "dowloading " + remoteFilePath);\r
- \r
- } finally {\r
- if (!ret && targetFile.exists()) {\r
- targetFile.delete();\r
- }\r
- get.releaseConnection(); // let the connection available for other methods\r
- }\r
- return ret;\r
- }\r
- \r
- /**\r
- * Deletes a remote file via webdav\r
- * @param remoteFilePath Remote file path of the file to delete, in URL DECODED format.\r
- * @return\r
- */\r
- public boolean deleteFile(String remoteFilePath) {\r
- boolean ret = false;\r
- DavMethod delete = new DeleteMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));\r
- try {\r
- int status = executeMethod(delete);\r
- ret = (status == HttpStatus.SC_OK || status == HttpStatus.SC_ACCEPTED || status == HttpStatus.SC_NO_CONTENT);\r
- exhaustResponse(delete.getResponseBodyAsStream());\r
- \r
- Log.e(TAG, "DELETE of " + remoteFilePath + " finished with HTTP status " + status + (!ret?"(FAIL)":""));\r
- \r
- } catch (Exception e) {\r
- logException(e, "deleting " + remoteFilePath);\r
- \r
- } finally {\r
- delete.releaseConnection(); // let the connection available for other methods\r
- }\r
- return ret;\r
- }\r
-\r
- \r
- public void setDataTransferProgressListener(OnDatatransferProgressListener listener) {\r
- mDataTransferListener = listener;\r
- }\r
- \r
- /**\r
- * Creates or update a file in the remote server with the contents of a local file.\r
- * \r
- * \r
- * @param localFile Path to the local file to upload.\r
- * @param remoteTarget Remote path to the file to create or update, URL DECODED\r
- * @param contentType MIME type of the file.\r
- * @return 'True' then the upload was successfully completed\r
- */\r
- public boolean putFile(String localFile, String remoteTarget, String contentType) {\r
- boolean result = false;\r
- int status = -1;\r
- PutMethod put = new PutMethod(mUri.toString() + WebdavUtils.encodePath(remoteTarget));\r
- \r
- try {\r
- File f = new File(localFile);\r
- FileRequestEntity entity = new FileRequestEntity(f, contentType);\r
- entity.setOnDatatransferProgressListener(mDataTransferListener);\r
- put.setRequestEntity(entity);\r
- status = executeMethod(put);\r
- \r
- result = (status == HttpStatus.SC_OK || status == HttpStatus.SC_CREATED || status == HttpStatus.SC_NO_CONTENT);\r
- \r
- Log.d(TAG, "PUT to " + remoteTarget + " finished with HTTP status " + status + (!result?"(FAIL)":""));\r
-\r
- exhaustResponse(put.getResponseBodyAsStream());\r
- \r
- } catch (Exception e) {\r
- logException(e, "uploading " + localFile + " to " + remoteTarget);\r
- \r
- } finally {\r
- put.releaseConnection(); // let the connection available for other methods\r
- }\r
- return result;\r
- }\r
-\r
- /**\r
- * Tries to log in to the current URI, with the current credentials\r
- * \r
- * @return A {@link HttpStatus}-Code of the result. SC_OK is good.\r
- */\r
- public int tryToLogin() {\r
- int status = 0;\r
- HeadMethod head = new HeadMethod(mUri.toString());\r
- try {\r
- status = executeMethod(head);\r
- boolean result = status == HttpStatus.SC_OK;\r
- Log.d(TAG, "HEAD for " + mUri + " finished with HTTP status " + status + (!result?"(FAIL)":""));\r
- exhaustResponse(head.getResponseBodyAsStream());\r
- \r
- } catch (Exception e) {\r
- logException(e, "trying to login at " + mUri.toString());\r
- \r
- } finally {\r
- head.releaseConnection();\r
- }\r
- return status;\r
- }\r
-\r
- /**\r
- * Creates a remote directory with the received path.\r
- * \r
- * @param path Path of the directory to create, URL DECODED\r
- * @return 'True' when the directory is successfully created\r
- */\r
- public boolean createDirectory(String path) {\r
- boolean result = false;\r
- int status = -1;\r
- MkColMethod mkcol = new MkColMethod(mUri.toString() + WebdavUtils.encodePath(path));\r
- try {\r
- Log.d(TAG, "Creating directory " + path);\r
- status = executeMethod(mkcol);\r
- Log.d(TAG, "Status returned: " + status);\r
- result = mkcol.succeeded();\r
- \r
- Log.d(TAG, "MKCOL to " + path + " finished with HTTP status " + status + (!result?"(FAIL)":""));\r
- exhaustResponse(mkcol.getResponseBodyAsStream());\r
- \r
- } catch (Exception e) {\r
- logException(e, "creating directory " + path);\r
- \r
- } finally {\r
- mkcol.releaseConnection(); // let the connection available for other methods\r
- }\r
- return result;\r
- }\r
- \r
- \r
- /**\r
- * Check if a file exists in the OC server\r
- * \r
- * @return 'Boolean.TRUE' if the file exists; 'Boolean.FALSE' it doesn't exist; NULL if couldn't be checked\r
- */\r
- public Boolean existsFile(String path) {\r
- HeadMethod head = new HeadMethod(mUri.toString() + WebdavUtils.encodePath(path));\r
- try {\r
- int status = executeMethod(head);\r
- Log.d(TAG, "HEAD to " + path + " finished with HTTP status " + status + ((status != HttpStatus.SC_OK)?"(FAIL)":""));\r
- exhaustResponse(head.getResponseBodyAsStream());\r
- return (status == HttpStatus.SC_OK);\r
- \r
- } catch (Exception e) {\r
- logException(e, "checking existence of " + path);\r
- return null;\r
- \r
- } finally {\r
- head.releaseConnection(); // let the connection available for other methods\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Requests the received method with the received timeout (milliseconds).\r
- * \r
- * Executes the method through the inherited HttpClient.executedMethod(method).\r
- * \r
- * Sets the socket and connection timeouts only for the method received.\r
- * \r
- * The timeouts are both in milliseconds; 0 means 'infinite'; < 0 means 'do not change the default'\r
- * \r
- * @param method HTTP method request.\r
- * @param readTimeout Timeout to set for data reception\r
- * @param conntionTimout Timeout to set for connection establishment\r
- */\r
- public int executeMethod(HttpMethodBase method, int readTimeout, int connectionTimeout) throws HttpException, IOException {\r
- int oldSoTimeout = getParams().getSoTimeout();\r
- int oldConnectionTimeout = getHttpConnectionManager().getParams().getConnectionTimeout();\r
- try {\r
- if (readTimeout >= 0) { \r
- method.getParams().setSoTimeout(readTimeout); // this should be enough...\r
- getParams().setSoTimeout(readTimeout); // ... but this looks like necessary for HTTPS\r
- }\r
- if (connectionTimeout >= 0) {\r
- getHttpConnectionManager().getParams().setConnectionTimeout(connectionTimeout);\r
- }\r
- return executeMethod(method);\r
- } finally {\r
- getParams().setSoTimeout(oldSoTimeout);\r
- getHttpConnectionManager().getParams().setConnectionTimeout(oldConnectionTimeout);\r
- }\r
- }\r
-\r
- /**\r
- * Exhausts a not interesting HTTP response. Encouraged by HttpClient documentation.\r
- * \r
- * @param responseBodyAsStream InputStream with the HTTP response to exhaust.\r
- */\r
- private static void exhaustResponse(InputStream responseBodyAsStream) {\r
- if (responseBodyAsStream != null) {\r
- try {\r
- while (responseBodyAsStream.read(sExhaustBuffer) >= 0);\r
- responseBodyAsStream.close();\r
- \r
- } catch (IOException io) {\r
- Log.e(TAG, "Unexpected exception while exhausting not interesting HTTP response; will be IGNORED", io);\r
- }\r
- }\r
- }\r
projects / pub / Android / ownCloud.git / blobdiff