SyncFrameworkAndroid

Implemetation of Android client for Microsoft Sync Framework Toolkit

Using auto content provider:

For setup auto-content-library you need class which describes your database

interface Database {
    @Table(primaryKeys={Status.ID})
    interface Status {
        @TableName
        String TABLE_NAME = "Status";
        
        @Column
        String ID = "ID";
        
        @Column(type = ColumnType.VARCHAR, extras = Column.COLLATE_NO_CASE)
        String NAME = "Name";
    }
}

with such classes we may build ContentHelper

public final static String AUTHORITY = "pl.selvin.android.autocontentprovider.test";
public final static ContentHelper CONTENT_HELPER = 
    new ContentHelper(Database.class, AUTHORITY, new DefaultDatabaseInfoFactory(), "test_db", 2);

this class is used to obtain uris for given table like:

final Uri statusDirUri = CONTENT_HELPER.getDirUri(Database.Status.TABLE_NAME);

should generate Uri like "content://pl.selvin.android.autocontentprovider.test/Status"

which can be easily used with CursorLoaders;

new CursorLoader(getContext(), statusDirUri, new String[] { Status.ID, Status.NAME }, null, null, null);

full setup should looks like this

public class TestProvider extends AutoContentProvider {

    public final static String AUTHORITY = "pl.selvin.android.autocontentprovider.test";
    public final static ContentHelper CONTENT_HELPER = new ContentHelper(Database.class, AUTHORITY, new DefaultDatabaseInfoFactory(), "test_db", 2);

    public TestProvider() {
        super(CONTENT_HELPER, Logger.EmptyLogger.INSTANCE,
                new SupportSQLiteOpenHelperFactoryProvider() {
                    @Override
                    public SupportSQLiteOpenHelper.Factory createFactory(Context context) {
                        return new FrameworkSQLiteOpenHelperFactory();
                    }
                });
    }
}

But it's only auto content function without synchronization

To add synchronization code you have to add @SyncScope annotation to the table and make use of SyncContentHelper and BaseContentProvider

interface Database {
    @SyncScope("DefaultScope")
    @Table(primaryKeys={Status.ID})
    interface Status {
        @TableName
        String TABLE_NAME = "Status";
        
        @Column
        String ID = "ID";
        
        @Column(type = ColumnType.VARCHAR, extras = Column.COLLATE_NO_CASE)
        String NAME = "Name";
    }
}

and then setup out provider with code:

public class SyncProvider extends BaseContentProvider {

    public final static String AUTHORITY = "pl.selvin.android.autocontentprovider.test";
    public final static SyncContentHelper CONTENT_HELPER = SyncContentHelper.getInstance(Database.class, AUTHORITY, "test_db", 2, "http://example.com/service/path");

    public TestProvider() {
        super(CONTENT_HELPER, Logger.EmptyLogger.INSTANCE,
                new SupportSQLiteOpenHelperFactoryProvider() {
                    @Override
                    public SupportSQLiteOpenHelper.Factory createFactory(Context context) {
                        return new FrameworkSQLiteOpenHelperFactory();
                    }
                }, executor);
    }
}

then we can initialize sync with

Uri syncUri = CONTENT_HELPER.getSyncUri("DefaultScopeSyncService", "defaultscope");
String parameters = null;
getContentResolver().update(uri, null, parameters, null);

or by using call (on api >= JELLY_BEAN_MR1)

Stats stats = new Stats(); 
Bundle syncParams = new Bundle();
syncParams.putParcelable(ListProvider.SYNC_PARAM_IN_SYNC_STATS, stats);
syncParams = getContentResolver().call(uri.toString(), parameters, syncParams);
stats = syncParams.getParcelable(ListProvider.SYNC_PARAM_IN_SYNC_STATS);

License:

Copyright (c) 2014-2017 Selvin Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.