X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/11b88e0fccfdc94dd30f44b70361219d759648ac..2be23eaec586972a5ff86c4f9c34d95188231821:/src/eu/alefzero/webdav/WebdavClient.java
diff --git a/src/eu/alefzero/webdav/WebdavClient.java b/src/eu/alefzero/webdav/WebdavClient.java
deleted file mode 100644
index d92d0973..00000000
--- a/src/eu/alefzero/webdav/WebdavClient.java
+++ /dev/null
@@ -1,338 +0,0 @@
-/* ownCloud Android client application
- * Copyright (C) 2011 Bartek Przybylski
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see .
- *
- */
-package eu.alefzero.webdav;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.commons.httpclient.Credentials;
-import org.apache.commons.httpclient.HostConfiguration;
-import org.apache.commons.httpclient.HttpClient;
-import org.apache.commons.httpclient.HttpConnectionManager;
-import org.apache.commons.httpclient.HttpException;
-import org.apache.commons.httpclient.HttpMethod;
-import org.apache.commons.httpclient.HttpMethodBase;
-import org.apache.commons.httpclient.HttpState;
-import org.apache.commons.httpclient.HttpVersion;
-import org.apache.commons.httpclient.UsernamePasswordCredentials;
-import org.apache.commons.httpclient.auth.AuthPolicy;
-import org.apache.commons.httpclient.auth.AuthScope;
-import org.apache.commons.httpclient.methods.GetMethod;
-import org.apache.commons.httpclient.methods.HeadMethod;
-import org.apache.commons.httpclient.methods.PutMethod;
-import org.apache.commons.httpclient.params.HttpMethodParams;
-import org.apache.http.HttpStatus;
-import org.apache.http.params.CoreProtocolPNames;
-import org.apache.jackrabbit.webdav.client.methods.DavMethod;
-import org.apache.jackrabbit.webdav.client.methods.DeleteMethod;
-
-import com.owncloud.android.network.BearerAuthScheme;
-import com.owncloud.android.network.BearerCredentials;
-
-import android.net.Uri;
-import android.util.Log;
-
-public class WebdavClient extends HttpClient {
- private Uri mUri;
- private Credentials mCredentials;
- final private static String TAG = "WebdavClient";
- private static final String USER_AGENT = "Android-ownCloud";
-
- private OnDatatransferProgressListener mDataTransferListener;
- static private byte[] sExhaustBuffer = new byte[1024];
-
- /**
- * Constructor
- */
- public WebdavClient(HttpConnectionManager connectionMgr) {
- super(connectionMgr);
- Log.d(TAG, "Creating WebdavClient");
- getParams().setParameter(HttpMethodParams.USER_AGENT, USER_AGENT);
- getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
- }
-
- public void setBearerCredentials(String accessToken) {
- AuthPolicy.registerAuthScheme(BearerAuthScheme.AUTH_POLICY, BearerAuthScheme.class);
-
- List authPrefs = new ArrayList(1);
- authPrefs.add(BearerAuthScheme.AUTH_POLICY);
- getParams().setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY, authPrefs);
-
- mCredentials = new BearerCredentials(accessToken);
- getState().setCredentials(AuthScope.ANY, mCredentials);
- }
-
- public void setBasicCredentials(String username, String password) {
- List authPrefs = new ArrayList(1);
- authPrefs.add(AuthPolicy.BASIC);
- getParams().setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY, authPrefs);
-
- getParams().setAuthenticationPreemptive(true);
- mCredentials = new UsernamePasswordCredentials(username, password);
- getState().setCredentials(AuthScope.ANY, mCredentials);
- }
-
-
- /**
- * Downloads a file in remoteFilepath to the local targetPath.
- *
- * @param remoteFilepath Path to the file in the remote server, URL DECODED.
- * @param targetFile Local path to save the downloaded file.
- * @return 'True' when the file is successfully downloaded.
- */
- public boolean downloadFile(String remoteFilePath, File targetFile) {
- boolean ret = false;
- GetMethod get = new GetMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));
-
- try {
- int status = executeMethod(get);
- if (status == HttpStatus.SC_OK) {
- targetFile.createNewFile();
- BufferedInputStream bis = new BufferedInputStream(
- get.getResponseBodyAsStream());
- FileOutputStream fos = new FileOutputStream(targetFile);
-
- byte[] bytes = new byte[4096];
- int readResult;
- while ((readResult = bis.read(bytes)) != -1) {
- if (mDataTransferListener != null)
- mDataTransferListener.onTransferProgress(readResult);
- fos.write(bytes, 0, readResult);
- }
- fos.close();
- ret = true;
- } else {
- exhaustResponse(get.getResponseBodyAsStream());
- }
- Log.e(TAG, "Download of " + remoteFilePath + " to " + targetFile + " finished with HTTP status " + status + (!ret?"(FAIL)":""));
- } catch (Exception e) {
- logException(e, "dowloading " + remoteFilePath);
-
- } finally {
- if (!ret && targetFile.exists()) {
- targetFile.delete();
- }
- get.releaseConnection(); // let the connection available for other methods
- }
- return ret;
- }
-
- /**
- * Deletes a remote file via webdav
- * @param remoteFilePath Remote file path of the file to delete, in URL DECODED format.
- * @return
- */
- public boolean deleteFile(String remoteFilePath) {
- boolean ret = false;
- DavMethod delete = new DeleteMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));
- try {
- int status = executeMethod(delete);
- ret = (status == HttpStatus.SC_OK || status == HttpStatus.SC_ACCEPTED || status == HttpStatus.SC_NO_CONTENT);
- exhaustResponse(delete.getResponseBodyAsStream());
-
- Log.e(TAG, "DELETE of " + remoteFilePath + " finished with HTTP status " + status + (!ret?"(FAIL)":""));
-
- } catch (Exception e) {
- logException(e, "deleting " + remoteFilePath);
-
- } finally {
- delete.releaseConnection(); // let the connection available for other methods
- }
- return ret;
- }
-
-
- public void setDataTransferProgressListener(OnDatatransferProgressListener listener) {
- mDataTransferListener = listener;
- }
-
- /**
- * Creates or update a file in the remote server with the contents of a local file.
- *
- * @param localFile Path to the local file to upload.
- * @param remoteTarget Remote path to the file to create or update, URL DECODED
- * @param contentType MIME type of the file.
- * @return Status HTTP code returned by the server.
- * @throws IOException When a transport error that could not be recovered occurred while uploading the file to the server.
- * @throws HttpException When a violation of the HTTP protocol occurred.
- */
- public int putFile(String localFile, String remoteTarget, String contentType) throws HttpException, IOException {
- int status = -1;
- PutMethod put = new PutMethod(mUri.toString() + WebdavUtils.encodePath(remoteTarget));
-
- try {
- File f = new File(localFile);
- FileRequestEntity entity = new FileRequestEntity(f, contentType);
- entity.addOnDatatransferProgressListener(mDataTransferListener);
- put.setRequestEntity(entity);
- status = executeMethod(put);
-
- exhaustResponse(put.getResponseBodyAsStream());
-
- } finally {
- put.releaseConnection(); // let the connection available for other methods
- }
- return status;
- }
-
- /**
- * Tries to log in to the current URI, with the current credentials
- *
- * @return A {@link HttpStatus}-Code of the result. SC_OK is good.
- */
- public int tryToLogin() {
- int status = 0;
- HeadMethod head = new HeadMethod(mUri.toString());
- try {
- status = executeMethod(head);
- boolean result = status == HttpStatus.SC_OK;
- Log.d(TAG, "HEAD for " + mUri + " finished with HTTP status " + status + (!result?"(FAIL)":""));
- exhaustResponse(head.getResponseBodyAsStream());
-
- } catch (Exception e) {
- logException(e, "trying to login at " + mUri.toString());
-
- } finally {
- head.releaseConnection();
- }
- return status;
- }
-
-
- /**
- * Check if a file exists in the OC server
- *
- * @return 'true' if the file exists; 'false' it doesn't exist
- * @throws Exception When the existence could not be determined
- */
- public boolean existsFile(String path) throws IOException, HttpException {
- HeadMethod head = new HeadMethod(mUri.toString() + WebdavUtils.encodePath(path));
- try {
- int status = executeMethod(head);
- Log.d(TAG, "HEAD to " + path + " finished with HTTP status " + status + ((status != HttpStatus.SC_OK)?"(FAIL)":""));
- exhaustResponse(head.getResponseBodyAsStream());
- return (status == HttpStatus.SC_OK);
-
- } finally {
- head.releaseConnection(); // let the connection available for other methods
- }
- }
-
-
- /**
- * Requests the received method with the received timeout (milliseconds).
- *
- * Executes the method through the inherited HttpClient.executedMethod(method).
- *
- * Sets the socket and connection timeouts only for the method received.
- *
- * The timeouts are both in milliseconds; 0 means 'infinite'; < 0 means 'do not change the default'
- *
- * @param method HTTP method request.
- * @param readTimeout Timeout to set for data reception
- * @param conntionTimout Timeout to set for connection establishment
- */
- public int executeMethod(HttpMethodBase method, int readTimeout, int connectionTimeout) throws HttpException, IOException {
- int oldSoTimeout = getParams().getSoTimeout();
- int oldConnectionTimeout = getHttpConnectionManager().getParams().getConnectionTimeout();
- try {
- if (readTimeout >= 0) {
- method.getParams().setSoTimeout(readTimeout); // this should be enough...
- getParams().setSoTimeout(readTimeout); // ... but this looks like necessary for HTTPS
- }
- if (connectionTimeout >= 0) {
- getHttpConnectionManager().getParams().setConnectionTimeout(connectionTimeout);
- }
- return executeMethod(method);
- } finally {
- getParams().setSoTimeout(oldSoTimeout);
- getHttpConnectionManager().getParams().setConnectionTimeout(oldConnectionTimeout);
- }
- }
-
- /**
- * Exhausts a not interesting HTTP response. Encouraged by HttpClient documentation.
- *
- * @param responseBodyAsStream InputStream with the HTTP response to exhaust.
- */
- public void exhaustResponse(InputStream responseBodyAsStream) {
- if (responseBodyAsStream != null) {
- try {
- while (responseBodyAsStream.read(sExhaustBuffer) >= 0);
- responseBodyAsStream.close();
-
- } catch (IOException io) {
- Log.e(TAG, "Unexpected exception while exhausting not interesting HTTP response; will be IGNORED", io);
- }
- }
- }
-
-
- /**
- * Logs an exception triggered in a HTTP request.
- *
- * @param e Caught exception.
- * @param doing Suffix to add at the end of the logged message.
- */
- private void logException(Exception e, String doing) {
- if (e instanceof HttpException) {
- Log.e(TAG, "HTTP violation while " + doing, e);
-
- } else if (e instanceof IOException) {
- Log.e(TAG, "Unrecovered transport exception while " + doing, e);
-
- } else {
- Log.e(TAG, "Unexpected exception while " + doing, e);
- }
- }
-
-
- /**
- * Sets the connection and wait-for-data timeouts to be applied by default to the methods performed by this client.
- */
- public void setDefaultTimeouts(int defaultDataTimeout, int defaultConnectionTimeout) {
- getParams().setSoTimeout(defaultDataTimeout);
- getHttpConnectionManager().getParams().setConnectionTimeout(defaultConnectionTimeout);
- }
-
- /**
- * Sets the base URI for the helper methods that receive paths as parameters, instead of full URLs
- * @param uri
- */
- public void setBaseUri(Uri uri) {
- mUri = uri;
- }
-
- public Uri getBaseUri() {
- return mUri;
- }
-
-
- @Override
- public int executeMethod(HostConfiguration hostconfig, final HttpMethod method, final HttpState state) throws IOException, HttpException {
- if (mCredentials instanceof BearerAuthScheme) {
- method.getHostAuthState().setAuthScheme(AuthPolicy.getAuthScheme(BearerAuthScheme.AUTH_POLICY));
- }
- return super.executeMethod(hostconfig, method, state);
- }
-}