Proyectos de Subversion Android Microlearning

package com.cesams.twogetskills.sync;

import android.content.ContentProvider;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.UriMatcher;
import android.database.Cursor;
import android.net.Uri;

import com.cesams.twogetskills.Constants;


public class SyncContentProvider extends ContentProvider {
    /**
     * MIME type for lists of entries.
     */
    public static final String CONTENT_TYPE =
            ContentResolver.CURSOR_DIR_BASE_TYPE + "/vnd.syncadapter.records";
    /**
     * MIME type for individual entries.
     */
    public static final String CONTENT_ITEM_TYPE =
            ContentResolver.CURSOR_ITEM_BASE_TYPE + "/vnd.syncadapter.record";

    /**
     * URI ID for route: /records
     */
    public static final int ROUTE_RECORDS = 1;

    /**
     * URI ID for route: /records/{ID}
     */
    public static final int ROUTE_RECORDS_ID = 2;


    private static final UriMatcher sUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
    static {
        sUriMatcher.addURI(Constants.AUTHORITY, "records", ROUTE_RECORDS);
        sUriMatcher.addURI(Constants.AUTHORITY, "records/*", ROUTE_RECORDS_ID);
    }

    @Override
    public boolean onCreate() {
        return true;
    }


    @Override
    public String getType(Uri uri) {
        final int match = sUriMatcher.match(uri);
        switch (match) {
            case ROUTE_RECORDS:
                return CONTENT_TYPE;
            case ROUTE_RECORDS_ID:
                return CONTENT_ITEM_TYPE;
            default:
                throw new UnsupportedOperationException("Unknown uri: " + uri);
        }
    }

    @Override
    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
                        String sortOrder) {

        return null;

    }

    /**
     * Insert a new entry into the database.
     */
    @Override
    public Uri insert(Uri uri, ContentValues values) {
        return null;
    }

    /**
     * Delete an entry by database by URI.
     */
    @Override
    public int delete(Uri uri, String selection, String[] selectionArgs) {
        return 0;
    }

    /**
     * Update an etry in the database by URI.
     */
    @Override
    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {

        return 0;
    }

}