-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.HttpRequest;
-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 getPropFindQuery() 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 HttpResponse fireRawRequest(HttpRequest 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);
- return response;
- }
-
- protected TreeNode fireRequest(HttpRequest query) throws ClientProtocolException, OperationCanceledException, AuthenticatorException, IOException {
- HttpResponse response = fireRawRequest(query);
-
- TreeNode root = new TreeNode();
- root.setProperty(TreeNode.NodeProperty.NAME, "/");
- this.parseResponse(response, getUri(), getClient(), this.host, root.getChildList());
- return root;
- }
-
- protected 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, LinkedList<TreeNode> insertList) throws IOException, OperationCanceledException, AuthenticatorException {
- 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 = fireRawRequest(method);
- parseResponse(response, uri, client, targetHost, n.getChildList());
- }
- }
- }
-
-}
\ No newline at end of file
projects / pub / Android / ownCloud.git / blobdiff