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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.db;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.net.Uri;
// Tables provide a basic wrapper around ContentProvider methods to make it simpler to add new tables into storage.
// If you create a new Table type, make sure to add it to the sTables list in BrowserProvider to ensure it is queried.
interface Table {
// Provides information to BrowserProvider about the type of URIs this Table can handle.
public static class ContentProviderInfo {
public final int id; // A number of ID for this table. Used by the UriMatcher in BrowserProvider
public final String name; // A name for this table. Will be appended onto uris querying this table
// This is also used to define the mimetype of data returned from this db, i.e.
// BrowserProvider will return "vnd.android.cursor.item/" + name
public ContentProviderInfo(int id, String name) {
if (name == null) {
throw new IllegalArgumentException("Content provider info must specify a name");
}
this.id = id;
this.name = name;
}
}
// Return a list of Info about the ContentProvider URIs this will match
ContentProviderInfo[] getContentProviderInfo();
// Called by BrowserDBHelper whenever the database is created or upgraded.
// Order in which tables are created/upgraded isn't guaranteed (yet), so be careful if your Table depends on something in a
// separate table.
void onCreate(SQLiteDatabase db);
void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion);
// Called by BrowserProvider when this database queried/modified
// The dbId here should match the dbId's you returned in your getContentProviderInfo() call
Cursor query(SQLiteDatabase db, Uri uri, int dbId, String[] projection, String selection, String[] selectionArgs, String sortOrder, String groupBy, String limit);
int update(SQLiteDatabase db, Uri uri, int dbId, ContentValues values, String selection, String[] selectionArgs);
long insert(SQLiteDatabase db, Uri uri, int dbId, ContentValues values);
int delete(SQLiteDatabase db, Uri uri, int dbId, String selection, String[] selectionArgs);
};
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