-package eu.alefzero.owncloud.syncadapter;
-
-import java.io.IOException;
-import java.net.UnknownHostException;
-import java.util.Date;
-import java.util.LinkedList;
-
-import org.apache.http.HttpHost;
-import org.apache.http.HttpResponse;
-import org.apache.http.auth.AuthScope;
-import org.apache.http.auth.UsernamePasswordCredentials;
-import org.apache.http.client.ClientProtocolException;
-import org.apache.http.conn.ConnectionKeepAliveStrategy;
-import org.apache.http.impl.auth.BasicScheme;
-import org.apache.http.impl.client.DefaultHttpClient;
-import org.apache.http.protocol.BasicHttpContext;
-import org.apache.http.protocol.HttpContext;
-
-import android.accounts.Account;
-import android.accounts.AccountManager;
-import android.accounts.AuthenticatorException;
-import android.accounts.OperationCanceledException;
-import android.content.AbstractThreadedSyncAdapter;
-import android.content.ContentProviderClient;
-import android.content.Context;
-import android.net.Uri;
-import android.text.TextUtils;
-import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
-import eu.alefzero.webdav.HttpPropFind;
-import eu.alefzero.webdav.TreeNode;
-import eu.alefzero.webdav.TreeNode.NodeProperty;
-import eu.alefzero.webdav.WebdavUtils;
-
-/**
- * Base SyncAdapter for OwnCloud
- * Designed to be subclassed for the concreete SyncAdapter, like ConcatsSync, CalendarSync, FileSync etc..
- *
- * @author sassman
- *
- */
-public abstract class AbstractOwnCloudSyncAdapter extends AbstractThreadedSyncAdapter {
-
- private AccountManager accountManager;
- private Account account;
- private ContentProviderClient contentProvider;
- private Date lastUpdated;
-
- private DefaultHttpClient client = null;
- private HttpHost host;
-
- public AbstractOwnCloudSyncAdapter(Context context, boolean autoInitialize) {
- super(context, autoInitialize);
- this.setAccountManager(AccountManager.get(context));
- }
-
- public AccountManager getAccountManager() {
- return accountManager;
- }
-
- public void setAccountManager(AccountManager accountManager) {
- this.accountManager = accountManager;
- }
-
- public Account getAccount() {
- return account;
- }
-
- public void setAccount(Account account) {
- this.account = account;
- }
-
- public ContentProviderClient getContentProvider() {
- return contentProvider;
- }
-
- public void setContentProvider(ContentProviderClient contentProvider) {
- this.contentProvider = contentProvider;
- }
-
- public Date getLastUpdated() {
- return lastUpdated;
- }
-
- public void setLastUpdated(Date lastUpdated) {
- this.lastUpdated = lastUpdated;
- }
-
- protected ConnectionKeepAliveStrategy getKeepAliveStrategy() {
- return new ConnectionKeepAliveStrategy() {
- public long getKeepAliveDuration(HttpResponse response, HttpContext context) {
- // TODO: change keep alive straategy basing on response: ie forbidden/not found/etc
- // should have keep alive 0
- // default return: 5s
- return 5 * 1000;
- }
- };
- }
-
- protected HttpPropFind getBasicQuery() throws OperationCanceledException, AuthenticatorException, IOException {
- HttpPropFind query = new HttpPropFind(getUri().toString());
- query.setHeader("Content-type", "text/xml");
- query.setHeader("User-Agent", "Android-ownCloud");
- return query;
- }
-
- protected TreeNode fireQuery(HttpPropFind query) throws ClientProtocolException, OperationCanceledException, AuthenticatorException, IOException {
- BasicHttpContext httpContext = new BasicHttpContext();
- BasicScheme basicAuth = new BasicScheme();
- httpContext.setAttribute("preemptive-auth", basicAuth);
-
- HttpResponse response = getClient().execute(this.host, query, httpContext);
-
- TreeNode root = new TreeNode();
- root.setProperty(TreeNode.NodeProperty.NAME, "/");
- this.parseResponse(response, getUri(), getClient(), this.host, httpContext, root.getChildList());
- return root;
- }
-
- private Uri getUri() {
- return Uri.parse(this.getAccountManager().getUserData(getAccount(), AccountAuthenticator.KEY_OC_URL));
- }
-
- private DefaultHttpClient getClient() throws OperationCanceledException, AuthenticatorException, IOException {
- if(this.client == null) {
- String username = getAccount().name.split("@")[0];
- String password = this.getAccountManager().blockingGetAuthToken(getAccount(), AccountAuthenticator.AUTH_TOKEN_TYPE, true);
- if (this.getAccountManager().getUserData(getAccount(), AccountAuthenticator.KEY_OC_URL) == null) {
- throw new UnknownHostException();
- }
- Uri uri = getUri();
-
- int port = (uri.getPort() == -1) ? 80 : uri.getPort();
- this.client = new DefaultHttpClient();
- this.client.getCredentialsProvider().setCredentials(
- new AuthScope(uri.getHost(), port),
- new UsernamePasswordCredentials(username, password)
- );
- this.client.setKeepAliveStrategy(this.getKeepAliveStrategy());
- this.host = new HttpHost(uri.getHost(), port, (uri.getScheme() == "https") ? "https" : "http");
- }
-
- return this.client;
- }
-
- private void parseResponse(HttpResponse resp, Uri uri, DefaultHttpClient client, HttpHost targetHost, BasicHttpContext httpContext, LinkedList<TreeNode> insertList) throws IOException {
- boolean skipFirst = true;
- for (TreeNode n :WebdavUtils.parseResponseToNodes(resp.getEntity().getContent())) {
- String path = n.stripPathFromFilename(uri.getPath());
- if (skipFirst) {
- skipFirst = false;
- continue;
- }
- insertList.add(n);
-
- if (!TextUtils.isEmpty(n.getProperty(NodeProperty.NAME)) &&
- n.getProperty(NodeProperty.RESOURCE_TYPE).equals("DIR")) {
- HttpPropFind method = new HttpPropFind(uri.getPath() + path + n.getProperty(NodeProperty.NAME).replace(" ", "%20") + "/");
- HttpResponse response = client.execute(targetHost, method, httpContext);
- parseResponse(response, uri, client, targetHost, httpContext, n.getChildList());
- }
- }
- }
-
+/* ownCloud Android client application\r
+ * Copyright (C) 2011 Bartek Przybylski\r
+ *\r
+ * This program is free software: you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation, either version 3 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.\r
+ *\r
+ */\r
+\r
+package eu.alefzero.owncloud.syncadapter;\r
+\r
+import java.io.IOException;\r
+import java.net.UnknownHostException;\r
+import java.util.Date;\r
+import java.util.LinkedList;\r
+\r
+import org.apache.http.HttpHost;\r
+import org.apache.http.HttpRequest;\r
+import org.apache.http.HttpResponse;\r
+import org.apache.http.client.ClientProtocolException;\r
+import org.apache.http.conn.ConnectionKeepAliveStrategy;\r
+import org.apache.http.impl.auth.BasicScheme;\r
+import org.apache.http.impl.client.DefaultHttpClient;\r
+import org.apache.http.protocol.BasicHttpContext;\r
+import org.apache.http.protocol.HttpContext;\r
+\r
+import android.accounts.Account;\r
+import android.accounts.AccountManager;\r
+import android.accounts.AuthenticatorException;\r
+import android.accounts.OperationCanceledException;\r
+import android.content.AbstractThreadedSyncAdapter;\r
+import android.content.ContentProviderClient;\r
+import android.content.Context;\r
+import android.net.Uri;\r
+import android.text.TextUtils;\r
+import android.util.Log;\r
+import eu.alefzero.owncloud.authenticator.AccountAuthenticator;\r
+import eu.alefzero.owncloud.datamodel.OCFile;\r
+import eu.alefzero.webdav.HttpPropFind;\r
+import eu.alefzero.webdav.TreeNode;\r
+import eu.alefzero.webdav.TreeNode.NodeProperty;\r
+import eu.alefzero.webdav.WebdavClient;\r
+import eu.alefzero.webdav.WebdavUtils;\r
+\r
+/**\r
+ * Base SyncAdapter for OwnCloud Designed to be subclassed for the concrete\r
+ * SyncAdapter, like ConcatsSync, CalendarSync, FileSync etc..\r
+ * \r
+ * @author sassman\r
+ * \r
+ */\r
+public abstract class AbstractOwnCloudSyncAdapter extends\r
+ AbstractThreadedSyncAdapter {\r
+\r
+ private AccountManager accountManager;\r
+ private Account account;\r
+ private ContentProviderClient contentProvider;\r
+ private Date lastUpdated;\r
+\r
+ private HttpHost mHost;\r
+ private WebdavClient mClient = null;\r
+ private static String TAG = "AbstractOwnCloudSyncAdapter";\r
+\r
+ public AbstractOwnCloudSyncAdapter(Context context, boolean autoInitialize) {\r
+ super(context, autoInitialize);\r
+ this.setAccountManager(AccountManager.get(context));\r
+ }\r
+\r
+ public AccountManager getAccountManager() {\r
+ return accountManager;\r
+ }\r
+\r
+ public void setAccountManager(AccountManager accountManager) {\r
+ this.accountManager = accountManager;\r
+ }\r
+\r
+ public Account getAccount() {\r
+ return account;\r
+ }\r
+\r
+ public void setAccount(Account account) {\r
+ this.account = account;\r
+ }\r
+\r
+ public ContentProviderClient getContentProvider() {\r
+ return contentProvider;\r
+ }\r
+\r
+ public void setContentProvider(ContentProviderClient contentProvider) {\r
+ this.contentProvider = contentProvider;\r
+ }\r
+\r
+ public Date getLastUpdated() {\r
+ return lastUpdated;\r
+ }\r
+\r
+ public void setLastUpdated(Date lastUpdated) {\r
+ this.lastUpdated = lastUpdated;\r
+ }\r
+\r
+ protected ConnectionKeepAliveStrategy getKeepAliveStrategy() {\r
+ return new ConnectionKeepAliveStrategy() {\r
+ public long getKeepAliveDuration(HttpResponse response,\r
+ HttpContext context) {\r
+ // Change keep alive straategy basing on response: ie\r
+ // forbidden/not found/etc\r
+ // should have keep alive 0\r
+ // default return: 5s\r
+ int statusCode = response.getStatusLine().getStatusCode();\r
+\r
+ // HTTP 400, 500 Errors as well as HTTP 118 - Connection timed\r
+ // out\r
+ if ((statusCode >= 400 && statusCode <= 418)\r
+ || (statusCode >= 421 && statusCode <= 426)\r
+ || (statusCode >= 500 && statusCode <= 510)\r
+ || statusCode == 118) {\r
+ return 0;\r
+ }\r
+\r
+ return 5 * 1000;\r
+ }\r
+ };\r
+ }\r
+\r
+ protected HttpPropFind getPropFindQuery()\r
+ throws OperationCanceledException, AuthenticatorException,\r
+ IOException {\r
+ HttpPropFind query = new HttpPropFind(getUri().toString());\r
+ query.setHeader("Content-type", "text/xml");\r
+ query.setHeader("User-Agent", "Android-ownCloud");\r
+ return query;\r
+ }\r
+\r
+ protected HttpResponse fireRawRequest(HttpRequest query)\r
+ throws ClientProtocolException, OperationCanceledException,\r
+ AuthenticatorException, IOException {\r
+ BasicHttpContext httpContext = new BasicHttpContext();\r
+ BasicScheme basicAuth = new BasicScheme();\r
+ httpContext.setAttribute("preemptive-auth", basicAuth);\r
+\r
+ HttpResponse response = getClient().execute(mHost, query, httpContext);\r
+ return response;\r
+ }\r
+\r
+ protected TreeNode fireRequest(HttpRequest query)\r
+ throws ClientProtocolException, OperationCanceledException,\r
+ AuthenticatorException, IOException {\r
+ HttpResponse response = fireRawRequest(query);\r
+\r
+ TreeNode root = new TreeNode();\r
+ root.setProperty(TreeNode.NodeProperty.NAME, "");\r
+ this.parseResponse(response, getUri(), getClient(), mHost,\r
+ root.getChildList(), false, 0);\r
+ return root;\r
+ }\r
+\r
+ protected Uri getUri() {\r
+ return Uri.parse(this.getAccountManager().getUserData(getAccount(),\r
+ AccountAuthenticator.KEY_OC_URL));\r
+ }\r
+\r
+ private DefaultHttpClient getClient() throws OperationCanceledException,\r
+ AuthenticatorException, IOException {\r
+ if (mClient == null) {\r
+ String username = getAccount().name.split("@")[0];\r
+ String password = this.getAccountManager().blockingGetAuthToken(\r
+ getAccount(), AccountAuthenticator.AUTH_TOKEN_TYPE, true);\r
+ if (this.getAccountManager().getUserData(getAccount(),\r
+ AccountAuthenticator.KEY_OC_URL) == null) {\r
+ throw new UnknownHostException();\r
+ }\r
+ Uri uri = getUri();\r
+\r
+ mClient = new WebdavClient(uri);\r
+ mClient.setCredentials(username, password);\r
+ mClient.allowUnsignedCertificates();\r
+ mHost = mClient.getTargetHost();\r
+ }\r
+\r
+ return mClient.getHttpClient();\r
+ }\r
+\r
+ private void parseResponse(HttpResponse resp, Uri uri,\r
+ DefaultHttpClient client, HttpHost targetHost,\r
+ LinkedList<TreeNode> insertList, boolean sf, long parent_id)\r
+ throws IOException, OperationCanceledException,\r
+ AuthenticatorException {\r
+ boolean skipFirst = sf, override_parent = !sf;\r
+ for (TreeNode n : WebdavUtils.parseResponseToNodes(resp.getEntity()\r
+ .getContent())) {\r
+ if (skipFirst) {\r
+ skipFirst = false;\r
+ continue;\r
+ }\r
+ String path = n.stripPathFromFilename(uri.getPath());\r
+\r
+ long mod = n.getProperty(NodeProperty.LAST_MODIFIED_DATE) == null ? 0\r
+ : Long.parseLong(n\r
+ .getProperty(NodeProperty.LAST_MODIFIED_DATE));\r
+ OCFile file = new OCFile(getContentProvider(), getAccount(),\r
+ n.getProperty(NodeProperty.PATH));\r
+ if (file.fileExists() && file.getModificationTimestamp() >= mod) {\r
+ Log.d(TAG, "No update for file/dir " + file.getFileName()\r
+ + " is needed");\r
+ } else {\r
+ Log.d(TAG, "File " + n.getProperty(NodeProperty.PATH)\r
+ + " will be "\r
+ + (file.fileExists() ? "updated" : "created"));\r
+ long len = n.getProperty(NodeProperty.CONTENT_LENGTH) == null ? 0\r
+ : Long.parseLong(n\r
+ .getProperty(NodeProperty.CONTENT_LENGTH));\r
+ long create = n.getProperty(NodeProperty.CREATE_DATE) == null ? 0\r
+ : Long.parseLong(n\r
+ .getProperty(NodeProperty.CREATE_DATE));\r
+ file = OCFile.createNewFile(getContentProvider(), getAccount(),\r
+ n.getProperty(NodeProperty.PATH), len, create, mod,\r
+ n.getProperty(NodeProperty.RESOURCE_TYPE), parent_id);\r
+ file.save();\r
+ if (override_parent) {\r
+ parent_id = file.getFileId();\r
+ override_parent = false;\r
+ }\r
+ }\r
+\r
+ if (!TextUtils.isEmpty(n.getProperty(NodeProperty.NAME))\r
+ && n.getProperty(NodeProperty.RESOURCE_TYPE).equals("DIR")) {\r
+\r
+ HttpPropFind method = new HttpPropFind(uri.getPath() + path\r
+ + n.getProperty(NodeProperty.NAME).replace(" ", "%20")\r
+ + "/");\r
+ HttpResponse response = fireRawRequest(method);\r
+ parseResponse(response, uri, client, targetHost,\r
+ n.getChildList(), true, file.getFileId());\r
+ }\r
+ }\r
+ }\r
}
\ No newline at end of file
projects / pub / Android / ownCloud.git / blobdiff