src/com/owncloud/android/syncadapter/ContactSyncAdapter.java

   1 package com.owncloud.android.syncadapter;
   2
   3 import java.io.FileInputStream;
   4 import java.io.IOException;
   5
   6 import org.apache.http.HttpResponse;
   7 import org.apache.http.client.methods.HttpPut;
   8 import org.apache.http.entity.ByteArrayEntity;
   9
  10 import com.owncloud.android.AccountUtils;
  11 import com.owncloud.android.authenticator.AccountAuthenticator;
  12 import com.owncloud.android.db.ProviderMeta;
  13 import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
  14
  15 import android.accounts.Account;
  16 import android.accounts.AccountManager;
  17 import android.accounts.AuthenticatorException;
  18 import android.accounts.OperationCanceledException;
  19 import android.content.ContentProviderClient;
  20 import android.content.Context;
  21 import android.content.SyncResult;
  22 import android.content.res.AssetFileDescriptor;
  23 import android.database.Cursor;
  24 import android.net.Uri;
  25 import android.os.Bundle;
  26 import android.provider.ContactsContract;
  27 import android.util.Log;
  28
  29 public class ContactSyncAdapter extends AbstractOwnCloudSyncAdapter {
  30     private String mAddrBookUri;
  31
  32     public ContactSyncAdapter(Context context, boolean autoInitialize) {
  33         super(context, autoInitialize);
  34         mAddrBookUri = null;
  35     }
  36
  37     @Override
  38     public void onPerformSync(Account account, Bundle extras, String authority,
  39             ContentProviderClient provider, SyncResult syncResult) {
  40         setAccount(account);
  41         setContentProvider(provider);
  42         Cursor c = getLocalContacts(false);
  43         if (c.moveToFirst()) {
  44             do {
  45                 String lookup = c.getString(c
  46                         .getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY));
  47                 String a = getAddressBookUri();
  48                 String uri = a + lookup + ".vcf";
  49                 FileInputStream f;
  50                 try {
  51                     f = getContactVcard(lookup);
  52                     HttpPut query = new HttpPut(uri);
  53                     byte[] b = new byte[f.available()];
  54                     f.read(b);
  55                     query.setEntity(new ByteArrayEntity(b));
  56                     HttpResponse response = fireRawRequest(query);
  57                 } catch (IOException e) {
  58                     e.printStackTrace();
  59                     return;
  60                 } catch (OperationCanceledException e) {
  61                     // TODO Auto-generated catch block
  62                     e.printStackTrace();
  63                 } catch (AuthenticatorException e) {
  64                     // TODO Auto-generated catch block
  65                     e.printStackTrace();
  66                 }
  67             } while (c.moveToNext());
  68             // } while (c.moveToNext());
  69         }
  70
  71     }
  72
  73     private String getAddressBookUri() {
  74         if (mAddrBookUri != null)
  75             return mAddrBookUri;
  76
  77         AccountManager am = getAccountManager();
  78         String uri = am.getUserData(getAccount(),
  79                 AccountAuthenticator.KEY_OC_URL).replace(
  80                 AccountUtils.WEBDAV_PATH_2_0, AccountUtils.CARDDAV_PATH_2_0);
  81         uri += "/addressbooks/"
  82                 + getAccount().name.substring(0,
  83                         getAccount().name.lastIndexOf('@')) + "/default/";
  84         mAddrBookUri = uri;
  85         return uri;
  86     }
  87
  88     private FileInputStream getContactVcard(String lookupKey)
  89             throws IOException {
  90         Uri uri = Uri.withAppendedPath(
  91                 ContactsContract.Contacts.CONTENT_VCARD_URI, lookupKey);
  92         AssetFileDescriptor fd = getContext().getContentResolver()
  93                 .openAssetFileDescriptor(uri, "r");
  94         return fd.createInputStream();
  95     }
  96
  97     private Cursor getLocalContacts(boolean include_hidden_contacts) {
  98         return getContext().getContentResolver().query(
  99                 ContactsContract.Contacts.CONTENT_URI,
 100                 new String[] { ContactsContract.Contacts._ID,
 101                         ContactsContract.Contacts.LOOKUP_KEY },
 102                 ContactsContract.Contacts.IN_VISIBLE_GROUP + " = ?",
 103                 new String[] { (include_hidden_contacts ? "0" : "1") },
 104                 ContactsContract.Contacts._ID + " DESC");
 105     }
 106
 107 }