src/eu/alefzero/owncloud/syncadapter/FileSyncAdapter.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud.syncadapter;
  20
  21 import java.io.IOException;
  22
  23 import org.apache.http.entity.StringEntity;
  24 import org.apache.jackrabbit.webdav.DavException;
  25 import org.apache.jackrabbit.webdav.MultiStatus;
  26 import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
  27 import org.apache.jackrabbit.webdav.property.DavProperty;
  28 import org.apache.jackrabbit.webdav.property.DavPropertyName;
  29
  30 import android.accounts.Account;
  31 import android.accounts.AuthenticatorException;
  32 import android.accounts.OperationCanceledException;
  33 import android.content.ContentProviderClient;
  34 import android.content.ContentValues;
  35 import android.content.Context;
  36 import android.content.SyncResult;
  37 import android.database.Cursor;
  38 import android.net.Uri;
  39 import android.os.Bundle;
  40 import android.os.RemoteException;
  41 import android.util.Log;
  42 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  43 import eu.alefzero.owncloud.datamodel.OCFile;
  44 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
  45 import eu.alefzero.webdav.HttpPropFind;
  46 import eu.alefzero.webdav.TreeNode;
  47 import eu.alefzero.webdav.TreeNode.NodeProperty;
  48 import eu.alefzero.webdav.WebdavEntry;
  49 import eu.alefzero.webdav.WebdavUtils;
  50
  51 /**
  52  * SyncAdapter implementation for syncing sample SyncAdapter contacts to the
  53  * platform ContactOperations provider.
  54  *
  55  * @author Bartek Przybylski
  56  */
  57 public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
  58         private static final String TAG = "FileSyncAdapter";
  59
  60         public FileSyncAdapter(Context context, boolean autoInitialize) {
  61                 super(context, autoInitialize);
  62         }
  63
  64         @Override
  65         public synchronized void onPerformSync(
  66                         Account account,
  67                         Bundle extras,
  68                         String authority,
  69                         ContentProviderClient provider,
  70                         SyncResult syncResult) {
  71
  72                         this.setAccount(account);
  73                         this.setContentProvider(provider);
  74                         this.setStorageManager(new FileDataStorageManager(account, getContentProvider()));
  75
  76                         fetchData(getUri().toString(), syncResult, 0);
  77         }
  78
  79   private void fetchData(String uri, SyncResult syncResult, long parentId) {
  80     try {
  81       PropFindMethod query = new PropFindMethod(uri);
  82       getClient().executeMethod(query);
  83       MultiStatus resp = null;
  84       resp = query.getResponseBodyAsMultiStatus();
  85       for (int i = (parentId==0?0:1); i < resp.getResponses().length; ++i) {
  86         WebdavEntry we = new WebdavEntry(resp.getResponses()[i]);
  87         OCFile file = new OCFile(we.path());
  88         file.setCreationTimestamp(we.createTimestamp());
  89         file.setFileLength(we.contentLength());
  90         file.setMimetype(we.contentType());
  91         file.setModificationTimestamp(we.modifiedTimesamp());
  92         file.setParentId(parentId);
  93         if (we.contentType().equals("DIR"))
  94           fetchData(getUri().toString() + we.path(), syncResult, file.getFileId());
  95       }
  96
  97     } catch (OperationCanceledException e) {
  98       e.printStackTrace();
  99     } catch (AuthenticatorException e) {
 100       syncResult.stats.numAuthExceptions++;
 101       e.printStackTrace();
 102     } catch (IOException e) {
 103       syncResult.stats.numIoExceptions++;
 104       e.printStackTrace();
 105     } catch (DavException e) {
 106       syncResult.stats.numIoExceptions++;
 107       e.printStackTrace();
 108     }
 109   }
 110
 111 }