// @formatter:off
/*
* LocalyticsProvider.java Copyright (C) 2013 Char Software Inc., DBA Localytics. This code is provided under the Localytics
* Modified BSD License. A copy of this license has been distributed in a file called LICENSE with this source code. Please visit
* www.localytics.com for more information.
*/
// @formatter:on
package com.localytics.android;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteQueryBuilder;
import android.provider.BaseColumns;
import android.util.Log;
import java.io.File;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.UUID;
import java.util.Map.Entry;
import java.util.Set;
/**
* Implements the storage mechanism for the Localytics library. The interface and implementation are similar to a ContentProvider
* but modified to be better suited to a library. The interface is table-oriented, rather than Uri-oriented.
* <p>
* This is not a public API.
*/
/* package */final class LocalyticsProvider
{
/**
* Name of the Localytics database, stored in the host application's {@link Context#getDatabasePath(String)}.
* <p>
* This is not a public API.
*/
/*
* This field is made package-accessible for unit testing. While the exact file name is arbitrary, this name was chosen to
* avoid collisions with app developers because it is sufficiently long and uses the Localytics package namespace.
*/
/* package */static final String DATABASE_FILE = "com.localytics.android.%s.sqlite"; //$NON-NLS-1$
/**
* Version of the database.
* <p>
* Version history:
* <ol>
* <li>1: Initial version</li>
* <li>2: No format changes--just deleting bad data stranded in the database</li>
* <li>3: No format changes--just deleting bad data stranded in the database</li>
* <li>4: Add {@link SessionsDbColumns#LOCALYTICS_INSTALLATION_ID}</li>
* <li>5: Add {@link SessionsDbColumns#DEVICE_WIFI_MAC_HASH}</li>
* <li>6: Change attributes to have a package name prefix to allow for Localytics internal attributes</li>
* <li>7: Add info table</li>
* <li>8: Create identifiers table and add primary key to info table</li>
* <li>9: Add {@link EventsDbColumns#CLV_INCREASE}</li>
* <li>10: Add {@link InfoDbColumns#PLAY_ATTRIBUTION}</li>
* <li>11: Add {@link InfoDbColumns#REGISTRATION_ID}</li>
* <li>12: Add {@link InfoDbColumns#FIRST_ANDROID_ID} and {@link SessionsDbColumns#DEVICE_ANDROID_ID}</li>
* </ol>
*/
private static final int DATABASE_VERSION = 12;
/**
* Singleton instance of the {@link LocalyticsProvider}. Lazily initialized via {@link #getInstance(Context, String)}.
*/
private static final Map<String, LocalyticsProvider> sLocalyticsProviderMap = new HashMap<String, LocalyticsProvider>();
/**
* Intrinsic lock for synchronizing the initialization of {@link #sLocalyticsProviderMap}.
*/
/*
* Fun fact: Object[0] is more efficient that Object for an intrinsic lock
*/
private static final Object[] sLocalyticsProviderIntrinsicLock = new Object[0];
/**
* Projection map for {@link BaseColumns#_COUNT}.
*/
private static final Map<String, String> sCountProjectionMap = Collections.unmodifiableMap(getCountProjectionMap());
/**
* Unmodifiable set of valid table names.
*/
private static final Set<String> sValidTables = Collections.unmodifiableSet(getValidTables());
/**
* SQLite database owned by the provider.
*/
private final SQLiteDatabase mDb;
/**
* Obtains an instance of the Localytics Provider. Since the provider is a singleton object, only a single instance will be
* returned.
* <p>
* Note: if {@code context} is an instance of {@link android.test.RenamingDelegatingContext}, then a new object will be
* returned every time. This is not a "public" API, but is documented here as it aids unit testing.
*
* @param context Application context. Cannot be null.
* @param apiKey TODO
* @return An instance of {@link LocalyticsProvider}.
* @throws IllegalArgumentException if {@code context} is null
*/
public static LocalyticsProvider getInstance(final Context context, final String apiKey)
{
/*
* Note: Don't call getApplicationContext() on the context, as that would return a different context and defeat useful
* contexts such as RenamingDelegatingContext.
*/
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (null == context)
{
throw new IllegalArgumentException("context cannot be null"); //$NON-NLS-1$
}
}
/*
* Although RenamingDelegatingContext is part of the Android SDK, the class isn't present in the ClassLoader unless the
* process is being run as a unit test. For that reason, comparing class names is necessary instead of doing instanceof.
*/
if (context.getClass().getName().equals("android.test.RenamingDelegatingContext")) //$NON-NLS-1$
{
return new LocalyticsProvider(context, apiKey);
}
synchronized (sLocalyticsProviderIntrinsicLock)
{
LocalyticsProvider provider = sLocalyticsProviderMap.get(apiKey);
if (null == provider)
{
provider = new LocalyticsProvider(context, apiKey);
sLocalyticsProviderMap.put(apiKey, provider);
}
return provider;
}
}
/**
* Constructs a new Localytics Provider.
* <p>
* Note: this method may perform disk operations.
*
* @param context application context. Cannot be null.
*/
private LocalyticsProvider(final Context context, final String apiKey)
{
/*
* Rather than use the API key directly in the file name, it is put through SHA-256. The main reason for doing that is to
* decouple the requirements of the Android file system from the possible values of the API key string. There is a very,
* very small risk of a collision with the SHA-256 algorithm, but most clients will only have a single API key. Those with
* multiple keys may have 2 or 3, so the risk of a collision there is also very low.
*/
mDb = new DatabaseHelper(context, String.format(DATABASE_FILE, DatapointHelper.getSha256_buggy(apiKey)), DATABASE_VERSION).getWritableDatabase();
}
/**
* Inserts a new record.
* <p>
* Note: this method may perform disk operations.
*
* @param tableName name of the table operate on. Must be one of the recognized tables. Cannot be null.
* @param values ContentValues to insert. Cannot be null.
* @return the {@link BaseColumns#_ID} of the inserted row or -1 if an error occurred.
* @throws IllegalArgumentException if tableName is null or not a valid table name.
* @throws IllegalArgumentException if values are null.
*/
public long insert(final String tableName, final ContentValues values)
{
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (!isValidTable(tableName))
{
throw new IllegalArgumentException(String.format("tableName %s is invalid", tableName)); //$NON-NLS-1$
}
if (null == values)
{
throw new IllegalArgumentException("values cannot be null"); //$NON-NLS-1$
}
}
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("Insert table: %s, values: %s", tableName, values.toString())); //$NON-NLS-1$
}
final long result = mDb.insertOrThrow(tableName, null, values);
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("Inserted row with new id %d", Long.valueOf(result))); //$NON-NLS-1$
}
return result;
}
/**
* Performs a query.
* <p>
* Note: this method may perform disk operations.
*
* @param tableName name of the table operate on. Must be one of the recognized tables. Cannot be null.
* @param projection The list of columns to include. If null, then all columns are included by default.
* @param selection A filter to apply to all rows, like the SQLite WHERE clause. Passing null will query all rows. This param
* may contain ? symbols, which will be replaced by values from the {@code selectionArgs} param.
* @param selectionArgs An optional string array of replacements for ? symbols in {@code selection}. May be null.
* @param sortOrder How the rows in the cursor should be sorted. If null, then the sort order is undefined.
* @return Cursor for the query. To the receiver: Don't forget to call .close() on the cursor when finished with it.
* @throws IllegalArgumentException if tableName is null or not a valid table name.
*/
public Cursor query(final String tableName, final String[] projection, final String selection, final String[] selectionArgs, final String sortOrder)
{
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (!isValidTable(tableName))
{
throw new IllegalArgumentException(String.format("tableName %s is invalid", tableName)); //$NON-NLS-1$
}
}
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("Query table: %s, projection: %s, selection: %s, selectionArgs: %s", tableName, Arrays.toString(projection), selection, Arrays.toString(selectionArgs))); //$NON-NLS-1$
}
final SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
qb.setTables(tableName);
if (projection != null && 1 == projection.length && BaseColumns._COUNT.equals(projection[0]))
{
qb.setProjectionMap(sCountProjectionMap);
}
final Cursor result = qb.query(mDb, projection, selection, selectionArgs, null, null, sortOrder);
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, "Query result is: " + DatabaseUtils.dumpCursorToString(result)); //$NON-NLS-1$
}
return result;
}
/**
* Updates row(s).
* <p>
* Note: this method may perform disk operations.
*
* @param tableName name of the table operate on. Must be one of the recognized tables. Cannot be null.
* @param values A ContentValues mapping from column names (see the associated BaseColumns class for the table) to new column
* values.
* @param selection A filter to limit which rows are updated, like the SQLite WHERE clause. Passing null implies all rows.
* This param may contain ? symbols, which will be replaced by values from the {@code selectionArgs} param.
* @param selectionArgs An optional string array of replacements for ? symbols in {@code selection}. May be null.
* @return int representing the number of rows modified, which is in the range from 0 to the number of items in the table.
* @throws IllegalArgumentException if tableName is null or not a valid table name.
*/
public int update(final String tableName, final ContentValues values, final String selection, final String[] selectionArgs)
{
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (!isValidTable(tableName))
{
throw new IllegalArgumentException(String.format("tableName %s is invalid", tableName)); //$NON-NLS-1$
}
}
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("Update table: %s, values: %s, selection: %s, selectionArgs: %s", tableName, values.toString(), selection, Arrays.toString(selectionArgs))); //$NON-NLS-1$
}
return mDb.update(tableName, values, selection, selectionArgs);
}
/**
* Deletes row(s).
* <p>
* Note: this method may perform disk operations.
*
* @param tableName name of the table operate on. Must be one of the recognized tables. Cannot be null.
* @param selection A filter to limit which rows are deleted, like the SQLite WHERE clause. Passing null implies all rows.
* This param may contain ? symbols, which will be replaced by values from the {@code selectionArgs} param.
* @param selectionArgs An optional string array of replacements for ? symbols in {@code selection}. May be null.
* @return The number of rows affected, which is in the range from 0 to the number of items in the table.
* @throws IllegalArgumentException if tableName is null or not a valid table name.
*/
public int delete(final String tableName, final String selection, final String[] selectionArgs)
{
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (!isValidTable(tableName))
{
throw new IllegalArgumentException(String.format("tableName %s is invalid", tableName)); //$NON-NLS-1$
}
}
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("Delete table: %s, selection: %s, selectionArgs: %s", tableName, selection, Arrays.toString(selectionArgs))); //$NON-NLS-1$
}
final int count;
if (null == selection)
{
count = mDb.delete(tableName, "1", null); //$NON-NLS-1$
}
else
{
count = mDb.delete(tableName, selection, selectionArgs);
}
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("Deleted %d rows", Integer.valueOf(count))); //$NON-NLS-1$
}
return count;
}
/**
* Executes an arbitrary runnable with exclusive access to the database, essentially allowing an atomic transaction.
*
* @param runnable Runnable to execute. Cannot be null.
* @throws IllegalArgumentException if {@code runnable} is null
*/
/*
* This implementation is sort of a hack. In the future, it would be better model this after applyBatch() with a list of
* ContentProviderOperation objects. But that API isn't available until Android 2.0.
*
* An alternative implementation would have been to expose the begin/end transaction methods on the Provider object. While
* that would work, it makes it harder to transition to a ContentProviderOperation model in the future.
*/
public void runBatchTransaction(final Runnable runnable)
{
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (null == runnable)
{
throw new IllegalArgumentException("runnable cannot be null"); //$NON-NLS-1$
}
}
mDb.beginTransaction();
try
{
runnable.run();
mDb.setTransactionSuccessful();
}
finally
{
mDb.endTransaction();
}
}
/**
* Closes the LocalyticsProvider object. Normally the provider is a long-lived object and should not be closed during normal
* application use. This method is intended for unit testing purposes only, where a lot of temporary provider objects are
* created and should be closed.
*/
/* package */void close()
{
synchronized (sLocalyticsProviderIntrinsicLock)
{
String key = null;
for (Entry<String, LocalyticsProvider> entry : sLocalyticsProviderMap.entrySet())
{
if (this == entry.getValue())
{
key = entry.getKey();
break;
}
}
if (null != key)
{
sLocalyticsProviderMap.remove(key);
}
}
mDb.close();
}
/**
* Private helper to test whether a given table name is valid
*
* @param table name of a table to check. This param may be null.
* @return true if the table is valid, false if the table is invalid. If {@code table} is null, returns false.
*/
private static boolean isValidTable(final String table)
{
if (null == table)
{
return false;
}
return sValidTables.contains(table);
}
/**
* Private helper that knows all the tables that {@link LocalyticsProvider} can operate on.
*
* @return returns a set of the valid tables.
*/
private static Set<String> getValidTables()
{
final HashSet<String> tables = new HashSet<String>();
tables.add(ApiKeysDbColumns.TABLE_NAME);
tables.add(AttributesDbColumns.TABLE_NAME);
tables.add(EventsDbColumns.TABLE_NAME);
tables.add(EventHistoryDbColumns.TABLE_NAME);
tables.add(SessionsDbColumns.TABLE_NAME);
tables.add(UploadBlobsDbColumns.TABLE_NAME);
tables.add(UploadBlobEventsDbColumns.TABLE_NAME);
tables.add(InfoDbColumns.TABLE_NAME);
tables.add(IdentifiersDbColumns.TABLE_NAME);
return tables;
}
/**
* @return Projection map for {@link BaseColumns#_COUNT}.
*/
private static HashMap<String, String> getCountProjectionMap()
{
final HashMap<String, String> temp = new HashMap<String, String>();
temp.put(BaseColumns._COUNT, "COUNT(*)"); //$NON-NLS-1$
return temp;
}
/**
* Private helper that deletes files from older versions of the Localytics library.
* <p>
* Note: This is a private method that is only made package-accessible for unit testing.
*
* @param context application context
* @throws IllegalArgumentException if {@code context} is null
*/
/* package */static void deleteOldFiles(final Context context)
{
if (Constants.IS_PARAMETER_CHECKING_ENABLED)
{
if (null == context)
{
throw new IllegalArgumentException("context cannot be null"); //$NON-NLS-1$
}
}
deleteDirectory(new File(context.getFilesDir(), "localytics")); //$NON-NLS-1$
}
/**
* Private helper to delete a directory, regardless of whether the directory is empty.
*
* @param directory Directory or file to delete. Cannot be null.
* @return true if deletion was successful. False if deletion failed.
*/
private static boolean deleteDirectory(final File directory)
{
if (directory.exists() && directory.isDirectory())
{
for (final String child : directory.list())
{
final boolean success = deleteDirectory(new File(directory, child));
if (!success)
{
return false;
}
}
}
// The directory is now empty so delete it
return directory.delete();
}
/**
* A private helper class to open and create the Localytics SQLite database.
*/
private static final class DatabaseHelper extends SQLiteOpenHelper
{
/**
* Constant representing the SQLite value for true
*/
private static final String SQLITE_BOOLEAN_TRUE = "1"; //$NON-NLS-1$
/**
* Constant representing the SQLite value for false
*/
private static final String SQLITE_BOOLEAN_FALSE = "0"; //$NON-NLS-1$
/**
* Application context
*/
private final Context mContext;
/**
* @param context Application context. Cannot be null.
* @param name File name of the database. Cannot be null or empty. A database with this name will be opened in
* {@link Context#getDatabasePath(String)}.
* @param version version of the database.
*/
public DatabaseHelper(final Context context, final String name, final int version)
{
super(context, name, null, version);
mContext = context;
}
/**
* Initializes the tables of the database.
* <p>
* If an error occurs during initialization and an exception is thrown, {@link SQLiteDatabase#close()} will not be called
* by this method. That responsibility is left to the caller.
*
* @param db The database to perform post-creation processing on. db cannot not be null
* @throws IllegalArgumentException if db is null
*/
@Override
public void onCreate(final SQLiteDatabase db)
{
if (null == db)
{
throw new IllegalArgumentException("db cannot be null"); //$NON-NLS-1$
}
// api_keys table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s TEXT UNIQUE NOT NULL, %s TEXT UNIQUE NOT NULL, %s INTEGER NOT NULL CHECK (%s >= 0), %s INTEGER NOT NULL CHECK(%s IN (%s, %s)));", ApiKeysDbColumns.TABLE_NAME, ApiKeysDbColumns._ID, ApiKeysDbColumns.API_KEY, ApiKeysDbColumns.UUID, ApiKeysDbColumns.CREATED_TIME, ApiKeysDbColumns.CREATED_TIME, ApiKeysDbColumns.OPT_OUT, ApiKeysDbColumns.OPT_OUT, SQLITE_BOOLEAN_FALSE, SQLITE_BOOLEAN_TRUE)); //$NON-NLS-1$
// sessions table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s INTEGER REFERENCES %s(%s) NOT NULL, %s TEXT UNIQUE NOT NULL, %s INTEGER NOT NULL CHECK (%s >= 0), %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL, %s INTEGER NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT);", SessionsDbColumns.TABLE_NAME, SessionsDbColumns._ID, SessionsDbColumns.API_KEY_REF, ApiKeysDbColumns.TABLE_NAME, ApiKeysDbColumns._ID, SessionsDbColumns.UUID, SessionsDbColumns.SESSION_START_WALL_TIME, SessionsDbColumns.SESSION_START_WALL_TIME, SessionsDbColumns.LOCALYTICS_LIBRARY_VERSION, SessionsDbColumns.LOCALYTICS_INSTALLATION_ID, SessionsDbColumns.APP_VERSION, SessionsDbColumns.ANDROID_VERSION, SessionsDbColumns.ANDROID_SDK, SessionsDbColumns.DEVICE_MODEL, SessionsDbColumns.DEVICE_MANUFACTURER, SessionsDbColumns.DEVICE_ANDROID_ID_HASH, SessionsDbColumns.DEVICE_TELEPHONY_ID, SessionsDbColumns.DEVICE_TELEPHONY_ID_HASH, SessionsDbColumns.DEVICE_SERIAL_NUMBER_HASH, SessionsDbColumns.DEVICE_WIFI_MAC_HASH, SessionsDbColumns.LOCALE_LANGUAGE, SessionsDbColumns.LOCALE_COUNTRY, SessionsDbColumns.NETWORK_CARRIER, SessionsDbColumns.NETWORK_COUNTRY, SessionsDbColumns.NETWORK_TYPE, SessionsDbColumns.DEVICE_COUNTRY, SessionsDbColumns.LATITUDE, SessionsDbColumns.LONGITUDE, SessionsDbColumns.DEVICE_ANDROID_ID)); //$NON-NLS-1$
// events table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s INTEGER REFERENCES %s(%s) NOT NULL, %s TEXT UNIQUE NOT NULL, %s TEXT NOT NULL, %s INTEGER NOT NULL CHECK (%s >= 0), %s INTEGER NOT NULL CHECK (%s >= 0), %s INTEGER NOT NULL DEFAULT 0);", EventsDbColumns.TABLE_NAME, EventsDbColumns._ID, EventsDbColumns.SESSION_KEY_REF, SessionsDbColumns.TABLE_NAME, SessionsDbColumns._ID, EventsDbColumns.UUID, EventsDbColumns.EVENT_NAME, EventsDbColumns.REAL_TIME, EventsDbColumns.REAL_TIME, EventsDbColumns.WALL_TIME, EventsDbColumns.WALL_TIME, EventsDbColumns.CLV_INCREASE)); //$NON-NLS-1$
// event_history table
/*
* Note: the events history should be using foreign key constrains on the upload blobs table, but that is currently
* disabled to simplify the implementation of the upload processing.
*/
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s INTEGER REFERENCES %s(%s) NOT NULL, %s TEXT NOT NULL CHECK(%s IN (%s, %s)), %s TEXT NOT NULL, %s INTEGER);", EventHistoryDbColumns.TABLE_NAME, EventHistoryDbColumns._ID, EventHistoryDbColumns.SESSION_KEY_REF, SessionsDbColumns.TABLE_NAME, SessionsDbColumns._ID, EventHistoryDbColumns.TYPE, EventHistoryDbColumns.TYPE, Integer.valueOf(EventHistoryDbColumns.TYPE_EVENT), Integer.valueOf(EventHistoryDbColumns.TYPE_SCREEN), EventHistoryDbColumns.NAME, EventHistoryDbColumns.PROCESSED_IN_BLOB)); //$NON-NLS-1$
//db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s INTEGER REFERENCES %s(%s) NOT NULL, %s TEXT NOT NULL CHECK(%s IN (%s, %s)), %s TEXT NOT NULL, %s INTEGER REFERENCES %s(%s));", EventHistoryDbColumns.TABLE_NAME, EventHistoryDbColumns._ID, EventHistoryDbColumns.SESSION_KEY_REF, SessionsDbColumns.TABLE_NAME, SessionsDbColumns._ID, EventHistoryDbColumns.TYPE, EventHistoryDbColumns.TYPE, Integer.valueOf(EventHistoryDbColumns.TYPE_EVENT), Integer.valueOf(EventHistoryDbColumns.TYPE_SCREEN), EventHistoryDbColumns.NAME, EventHistoryDbColumns.PROCESSED_IN_BLOB, UploadBlobsDbColumns.TABLE_NAME, UploadBlobsDbColumns._ID)); //$NON-NLS-1$
// attributes table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s INTEGER REFERENCES %s(%s) NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL);", AttributesDbColumns.TABLE_NAME, AttributesDbColumns._ID, AttributesDbColumns.EVENTS_KEY_REF, EventsDbColumns.TABLE_NAME, EventsDbColumns._ID, AttributesDbColumns.ATTRIBUTE_KEY, AttributesDbColumns.ATTRIBUTE_VALUE)); //$NON-NLS-1$
// upload blobs
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s TEXT UNIQUE NOT NULL);", UploadBlobsDbColumns.TABLE_NAME, UploadBlobsDbColumns._ID, UploadBlobsDbColumns.UUID)); //$NON-NLS-1$
// upload events
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s INTEGER REFERENCES %s(%s) NOT NULL, %s INTEGER REFERENCES %s(%s) NOT NULL);", UploadBlobEventsDbColumns.TABLE_NAME, UploadBlobEventsDbColumns._ID, UploadBlobEventsDbColumns.UPLOAD_BLOBS_KEY_REF, UploadBlobsDbColumns.TABLE_NAME, UploadBlobsDbColumns._ID, UploadBlobEventsDbColumns.EVENTS_KEY_REF, EventsDbColumns.TABLE_NAME, EventsDbColumns._ID)); //$NON-NLS-1$
// info table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s TEXT, %s INTEGER);", InfoDbColumns.TABLE_NAME, InfoDbColumns._ID, InfoDbColumns.FB_ATTRIBUTION, InfoDbColumns.PLAY_ATTRIBUTION, InfoDbColumns.REGISTRATION_ID, InfoDbColumns.REGISTRATION_VERSION, InfoDbColumns.FIRST_ANDROID_ID, InfoDbColumns.FIRST_TELEPHONY_ID, InfoDbColumns.PACKAGE_NAME, InfoDbColumns.FIRST_RUN));
final ContentValues values = new ContentValues();
values.put(InfoDbColumns.FB_ATTRIBUTION, DatapointHelper.getFBAttribution(mContext));
values.put(InfoDbColumns.FIRST_RUN, Boolean.TRUE);
values.put(InfoDbColumns.FIRST_ANDROID_ID, DatapointHelper.getAndroidIdOrNull(mContext));
values.put(InfoDbColumns.FIRST_TELEPHONY_ID, DatapointHelper.getTelephonyDeviceIdOrNull(mContext));
values.put(InfoDbColumns.PACKAGE_NAME, mContext.getPackageName());
db.insertOrThrow(InfoDbColumns.TABLE_NAME, null, values);
// identifiers table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s TEXT UNIQUE NOT NULL, %s TEXT NOT NULL);", IdentifiersDbColumns.TABLE_NAME, IdentifiersDbColumns._ID, IdentifiersDbColumns.KEY, IdentifiersDbColumns.VALUE));
}
@Override
public void onOpen(final SQLiteDatabase db)
{
super.onOpen(db);
if (Constants.IS_LOGGABLE)
{
Log.v(Constants.LOG_TAG, String.format("SQLite library version is: %s", DatabaseUtils.stringForQuery(db, "select sqlite_version()", null))); //$NON-NLS-1$//$NON-NLS-2$
}
if (!db.isReadOnly())
{
/*
* Enable foreign key support
*/
db.execSQL("PRAGMA foreign_keys = ON;"); //$NON-NLS-1$
// if (Constants.IS_LOGGABLE)
// {
// try
// {
// final String result1 = DatabaseUtils.stringForQuery(db, "PRAGMA foreign_keys;", null); //$NON-NLS-1$
// Log.v(Constants.LOG_TAG, String.format("Foreign keys support result was: %s", result1)); //$NON-NLS-1$
// }
// catch (final SQLiteDoneException e)
// {
// Log.w(Constants.LOG_TAG, e);
// }
// }
}
}
@Override
public void onUpgrade(final SQLiteDatabase db, final int oldVersion, final int newVersion)
{
/*
* Delete all sessions in the database, in order to get the data back into a consistent state. This is necessary
* because an Android bug that caused the database in older versions of the Localytics library to become corrupted.
*/
if (oldVersion < 3)
{
db.delete(UploadBlobEventsDbColumns.TABLE_NAME, null, null);
db.delete(EventHistoryDbColumns.TABLE_NAME, null, null);
db.delete(UploadBlobsDbColumns.TABLE_NAME, null, null);
db.delete(AttributesDbColumns.TABLE_NAME, null, null);
db.delete(EventsDbColumns.TABLE_NAME, null, null);
db.delete(SessionsDbColumns.TABLE_NAME, null, null);
}
if (oldVersion < 4)
{
// if the table is upgraded, it won't have the NOT NULL constraint that is normally present when the table is
// freshly created
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", SessionsDbColumns.TABLE_NAME, SessionsDbColumns.LOCALYTICS_INSTALLATION_ID)); //$NON-NLS-1$
}
if (oldVersion < 5)
{
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", SessionsDbColumns.TABLE_NAME, SessionsDbColumns.DEVICE_WIFI_MAC_HASH)); //$NON-NLS-1$
}
if (oldVersion < 6)
{
Cursor attributesCursor = null;
try
{
attributesCursor = db.query(AttributesDbColumns.TABLE_NAME, new String[]
{
AttributesDbColumns._ID,
AttributesDbColumns.ATTRIBUTE_KEY }, null, null, null, null, null);
final int idColumnIndex = attributesCursor.getColumnIndexOrThrow(AttributesDbColumns._ID);
final int keyColumnIndex = attributesCursor.getColumnIndexOrThrow(AttributesDbColumns.ATTRIBUTE_KEY);
final ContentValues tempValues = new ContentValues();
final String whereClause = String.format("%s = ?", AttributesDbColumns._ID); //$NON-NLS-1$
final String[] whereArgs = new String[1];
attributesCursor.moveToPosition(-1);
while (attributesCursor.moveToNext())
{
tempValues.put(AttributesDbColumns.ATTRIBUTE_KEY, String.format(AttributesDbColumns.ATTRIBUTE_FORMAT, mContext.getPackageName(), attributesCursor.getString(keyColumnIndex)));
whereArgs[0] = Long.toString(attributesCursor.getLong(idColumnIndex));
db.update(AttributesDbColumns.TABLE_NAME, tempValues, whereClause, whereArgs);
tempValues.clear();
}
}
finally
{
if (null != attributesCursor)
{
attributesCursor.close();
attributesCursor = null;
}
}
}
if (oldVersion < 7)
{
// info table
db.execSQL(String.format("CREATE TABLE %s (%s TEXT, %s INTEGER);", InfoDbColumns.TABLE_NAME, InfoDbColumns.FB_ATTRIBUTION, InfoDbColumns.FIRST_RUN));
final ContentValues values = new ContentValues();
values.putNull(InfoDbColumns.FB_ATTRIBUTION);
values.put(InfoDbColumns.FIRST_RUN, Boolean.FALSE);
db.insertOrThrow(InfoDbColumns.TABLE_NAME, null, values);
}
if (oldVersion < 8)
{
// identifiers table
db.execSQL(String.format("CREATE TABLE %s (%s INTEGER PRIMARY KEY AUTOINCREMENT, %s TEXT UNIQUE NOT NULL, %s TEXT NOT NULL);", IdentifiersDbColumns.TABLE_NAME, IdentifiersDbColumns._ID, IdentifiersDbColumns.KEY, IdentifiersDbColumns.VALUE));
}
if (oldVersion < 9)
{
// add clv_increase column to events table
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s INTEGER NOT NULL DEFAULT 0;", EventsDbColumns.TABLE_NAME, EventsDbColumns.CLV_INCREASE)); //$NON-NLS-1$
}
if (oldVersion < 10)
{
// add play_attribution to info table
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", InfoDbColumns.TABLE_NAME, InfoDbColumns.PLAY_ATTRIBUTION)); //$NON-NLS-1$
}
if (oldVersion < 11)
{
// add registration_id and registration_version to info table
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", InfoDbColumns.TABLE_NAME, InfoDbColumns.REGISTRATION_ID)); //$NON-NLS-1$
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", InfoDbColumns.TABLE_NAME, InfoDbColumns.REGISTRATION_VERSION)); //$NON-NLS-1$
}
if (oldVersion < 12)
{
// add first_android_id to info table
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", InfoDbColumns.TABLE_NAME, InfoDbColumns.FIRST_ANDROID_ID)); //$NON-NLS-1$
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", InfoDbColumns.TABLE_NAME, InfoDbColumns.FIRST_TELEPHONY_ID)); //$NON-NLS-1$
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", InfoDbColumns.TABLE_NAME, InfoDbColumns.PACKAGE_NAME)); //$NON-NLS-1$
final ContentValues values = new ContentValues();
values.put(InfoDbColumns.FIRST_ANDROID_ID, DatapointHelper.getAndroidIdOrNull(mContext));
values.put(InfoDbColumns.FIRST_TELEPHONY_ID, DatapointHelper.getTelephonyDeviceIdOrNull(mContext));
values.put(InfoDbColumns.PACKAGE_NAME, mContext.getPackageName());
db.update(InfoDbColumns.TABLE_NAME, values, null, null);
// add device_android_id to sessions table
db.execSQL(String.format("ALTER TABLE %s ADD COLUMN %s TEXT;", SessionsDbColumns.TABLE_NAME, SessionsDbColumns.DEVICE_ANDROID_ID)); //$NON-NLS-1$
}
}
// @Override
// public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion)
// {
// }
}
/**
* Table for the API keys used and the opt-out preferences for each API key.
* <p>
* This is not a public API.
*/
public static final class ApiKeysDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private ApiKeysDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "api_keys"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* The Localytics API key.
* <p>
* Constraints: This column is unique and cannot be null.
*/
public static final String API_KEY = "api_key"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* A UUID for the installation.
* <p>
* Constraints: This column is unique and cannot be null.
*/
public static final String UUID = "uuid"; //$NON-NLS-1$
/**
* TYPE: {@code boolean}
* <p>
* A flag indicating whether the user has opted out of data collection.
* <p>
* Constraints: This column must be in the set {0, 1} and cannot be null.
*/
public static final String OPT_OUT = "opt_out"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A long representing the {@link System#currentTimeMillis()} when the row was created. Once created, this row will not be
* modified.
* <p>
* Constraints: This column must be >=0. This column cannot be null.
*/
public static final String CREATED_TIME = "created_time"; //$NON-NLS-1$
}
/**
* Table for storing global Localytics info
* <p>
* This is not a public API.
*/
public static final class InfoDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private InfoDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "info"; //$NON-NLS-1$
/**
* TYPE: {@code boolean}
* <p>
* A flag indicating whether this is the first run.
* <p>
* Constraints: This column must be in the set {0, 1} and cannot be null.
*/
public static final String FIRST_RUN = "first_run"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* The FB attribution cookie at install-time. May be null if unavailable or already uploaded.
* <p>
*/
public static final String FB_ATTRIBUTION = "fb_attribution"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* The Google Play referrer string at install-time. May be null if unavailable or already uploaded.
* <p>
*/
public static final String PLAY_ATTRIBUTION = "play_attribution"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* The GCM registration ID. May be null if notifications are disabled.
* <p>
*/
public static final String REGISTRATION_ID = "registration_id"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* The app version used to determine if GCM needs to be re-registered. May be null if notifications are disabled.
* <p>
*/
public static final String REGISTRATION_VERSION = "registration_version"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the device Android ID at install time
* <p>
* Constraints: None
*
* @see android.provider.Settings.Secure#ANDROID_ID
*/
public static final String FIRST_ANDROID_ID = "first_android_id"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the telephony ID at install time. May be null for non-telephony devices. May also be null if the
* parent application doesn't have {@link android.Manifest.permission#READ_PHONE_STATE}.
* <p>
* Constraints: None
*
* @see android.telephony.TelephonyManager#getDeviceId()
*/
public static final String FIRST_TELEPHONY_ID = "first_telephony_id"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the package name.
* <p>
*/
public static final String PACKAGE_NAME = "package_name"; //$NON-NLS-1$
}
/**
* Table for storing identifying information
* <p>
* This is not a public API.
*/
public static final class IdentifiersDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private IdentifiersDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "identifiers"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* The key value for identifying information about the user
* <p>
*/
public static final String KEY = "key"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Identifying information about the user
* <p>
*/
public static final String VALUE = "value"; //$NON-NLS-1$
}
/**
* Database table for the session attributes. There is a one-to-many relationship between one event in the
* {@link EventsDbColumns} table and the many attributes associated with that event.
* <p>
* This is not a public API.
*/
public static final class AttributesDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private AttributesDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "attributes"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A one-to-many relationship with {@link EventsDbColumns#_ID}.
* <p>
* Constraints: This is a foreign key with the {@link EventsDbColumns#_ID} column. This cannot be null.
*/
public static final String EVENTS_KEY_REF = "events_key_ref"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the key name of the attribute.
* <p>
* Constraints: This cannot be null.
*/
public static final String ATTRIBUTE_KEY = "attribute_key"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the value of the attribute.
* <p>
* Constraints: This cannot be null.
*/
public static final String ATTRIBUTE_VALUE = "attribute_value"; //$NON-NLS-1$
/**
* Format string for attributes. The string is packagename:attribute name
*/
/* package */static final String ATTRIBUTE_FORMAT = "%s:%s"; //$NON-NLS-1$
/**
* Format string for the custom dimension attribute
*/
/* package */static final String ATTRIBUTE_CUSTOM_DIMENSION_1 = String.format(ATTRIBUTE_FORMAT, Constants.LOCALYTICS_PACKAGE_NAME, "custom_dimension_0"); //$NON-NLS-1$
/**
* Format string for the custom dimension attribute
*/
/* package */static final String ATTRIBUTE_CUSTOM_DIMENSION_2 = String.format(ATTRIBUTE_FORMAT, Constants.LOCALYTICS_PACKAGE_NAME, "custom_dimension_1"); //$NON-NLS-1$
/**
* Format string for the custom dimension attribute
*/
/* package */static final String ATTRIBUTE_CUSTOM_DIMENSION_3 = String.format(ATTRIBUTE_FORMAT, Constants.LOCALYTICS_PACKAGE_NAME, "custom_dimension_2"); //$NON-NLS-1$
/**
* Format string for the custom dimension attribute
*/
/* package */static final String ATTRIBUTE_CUSTOM_DIMENSION_4 = String.format(ATTRIBUTE_FORMAT, Constants.LOCALYTICS_PACKAGE_NAME, "custom_dimension_3"); //$NON-NLS-1$
}
/**
* Database table for the session events. There is a one-to-many relationship between one session data entry in the
* {@link SessionsDbColumns} table and the many events associated with that session.
* <p>
* This is not a public API.
*/
public static final class EventsDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private EventsDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "events"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A one-to-many relationship with {@link SessionsDbColumns#_ID}.
* <p>
* Constraints: This is a foreign key with the {@link SessionsDbColumns#_ID} column. This cannot be null.
*/
public static final String SESSION_KEY_REF = "session_key_ref"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Unique ID of the event, as generated from {@link java.util.UUID}.
* <p>
* Constraints: This is unique and cannot be null.
*/
public static final String UUID = "uuid"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the name of the event.
* <p>
* Constraints: This cannot be null.
*/
public static final String EVENT_NAME = "event_name"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A long representing the {@link android.os.SystemClock#elapsedRealtime()} when the event occurred.
* <p>
* Constraints: This column must be >=0. This column cannot be null.
*/
public static final String REAL_TIME = "real_time"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A long representing the {@link System#currentTimeMillis()} when the event occurred.
* <p>
* Constraints: This column must be >=0. This column cannot be null.
*/
public static final String WALL_TIME = "wall_time"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A long representing the customer value increase
*/
public static final String CLV_INCREASE = "clv_increase"; //$NON-NLS-1$
}
/**
* Database table for tracking the history of events and screens. There is a one-to-many relationship between one session data
* entry in the {@link SessionsDbColumns} table and the many historical events associated with that session.
* <p>
* This is not a public API.
*/
public static final class EventHistoryDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private EventHistoryDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "event_history"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A one-to-many relationship with {@link SessionsDbColumns#_ID}.
* <p>
* Constraints: This is a foreign key with the {@link SessionsDbColumns#_ID} column. This cannot be null.
*/
public static final String SESSION_KEY_REF = "session_key_ref"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Unique ID of the event, as generated from {@link java.util.UUID}.
* <p>
* Constraints: This is unique and cannot be null.
*/
public static final String TYPE = "type"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the name of the screen or event.
* <p>
* Constraints: This cannot be null.
*/
public static final String NAME = "name"; //$NON-NLS-1$
/**
* TYPE: {@code boolean}
* <p>
* Foreign key to the upload blob that this event was processed in. May be null indicating that this event wasn't
* processed yet.
*/
public static final String PROCESSED_IN_BLOB = "processed_in_blob"; //$NON-NLS-1$
/**
* Type value for {@link #TYPE} indicates an event event.
*/
public static final int TYPE_EVENT = 0;
/**
* Type value for {@link #TYPE} that indicates a screen event.
*/
public static final int TYPE_SCREEN = 1;
}
/**
* Database table for the session data. There is a one-to-many relationship between one API key entry in the
* {@link ApiKeysDbColumns} table and many sessions for that API key.
* <p>
* This is not a public API.
*/
public static final class SessionsDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private SessionsDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "sessions"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A one-to-one relationship with {@link ApiKeysDbColumns#_ID}.
* <p>
* Constraints: This is a foreign key with the {@link ApiKeysDbColumns#_ID} column. This cannot be null.
*/
public static final String API_KEY_REF = "api_key_ref"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Unique ID of the event, as generated from {@link java.util.UUID}.
* <p>
* Constraints: This is unique and cannot be null.
*/
public static final String UUID = "uuid"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* The wall time when the session started.
* <p>
* Constraints: This column must be >=0. This column cannot be null.
*/
/*
* Note: While this same information is encoded in {@link EventsDbColumns#WALL_TIME} for the session open event, that row
* may not be available when an upload occurs and the upload needs to compute the duration of the session.
*/
public static final String SESSION_START_WALL_TIME = "session_start_wall_time"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Version of the Localytics client library.
*
* @see Constants#LOCALYTICS_CLIENT_LIBRARY_VERSION
*/
public static final String LOCALYTICS_LIBRARY_VERSION = "localytics_library_version"; //$NON-NLS-1$
/**
* Type {@code String}
* <p>
* Installation UUID
* <p>
* Constraints: This column cannot be null.
*
* @see ApiKeysDbColumns#UUID
*/
public static final String LOCALYTICS_INSTALLATION_ID = "iu"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the app's versionName
* <p>
* Constraints: This cannot be null.
*/
public static final String APP_VERSION = "app_version"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the version of Android
* <p>
* Constraints: This cannot be null.
*/
public static final String ANDROID_VERSION = "android_version"; //$NON-NLS-1$
/**
* TYPE: {@code int}
* <p>
* Integer the Android SDK
* <p>
* Constraints: Must be an integer and cannot be null.
*
* @see android.os.Build.VERSION#SDK
*/
public static final String ANDROID_SDK = "android_sdk"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the device model
* <p>
* Constraints: None
*
* @see android.os.Build#MODEL
*/
public static final String DEVICE_MODEL = "device_model"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the device manufacturer
* <p>
* Constraints: None
*
* @see android.os.Build#MANUFACTURER
*/
public static final String DEVICE_MANUFACTURER = "device_manufacturer"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing a hash of the device Android ID
* <p>
* Constraints: None
*
* @see android.provider.Settings.Secure#ANDROID_ID
*/
public static final String DEVICE_ANDROID_ID_HASH = "device_android_id_hash"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the device Android ID
* <p>
* Constraints: None
*
* @see android.provider.Settings.Secure#ANDROID_ID
*/
public static final String DEVICE_ANDROID_ID = "device_android_id"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing the telephony ID of the device. May be null for non-telephony devices. May also be null if the
* parent application doesn't have {@link android.Manifest.permission#READ_PHONE_STATE}.
* <p>
* Constraints: None
*
* @see android.telephony.TelephonyManager#getDeviceId()
*/
public static final String DEVICE_TELEPHONY_ID = "device_telephony_id"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing a hash of the telephony ID of the device. May be null for non-telephony devices. May also be null
* if the parent application doesn't have {@link android.Manifest.permission#READ_PHONE_STATE}.
* <p>
* Constraints: None
*
* @see android.telephony.TelephonyManager#getDeviceId()
*/
public static final String DEVICE_TELEPHONY_ID_HASH = "device_telephony_id_hash"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing a hash of the serial number of the device. May be null for some telephony devices.
* <p>
* Constraints: None
*/
public static final String DEVICE_SERIAL_NUMBER_HASH = "device_serial_number_hash"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* String representing a hash of the Wi-Fi MAC address of the device. May be null if Wi-Fi isn't available or is disabled.
* <p>
* Constraints: None
*/
public static final String DEVICE_WIFI_MAC_HASH = "device_wifi_mac_hash"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Represents the locale language of the device.
* <p>
* Constraints: Cannot be null.
*/
public static final String LOCALE_LANGUAGE = "locale_language"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Represents the locale country of the device.
* <p>
* Constraints: Cannot be null.
*/
public static final String LOCALE_COUNTRY = "locale_country"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Represents the locale country of the device, according to the SIM card.
* <p>
* Constraints: Cannot be null.
*/
public static final String DEVICE_COUNTRY = "device_country"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Represents the network carrier of the device. May be null for non-telephony devices.
* <p>
* Constraints: None
*/
public static final String NETWORK_CARRIER = "network_carrier"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Represents the network country of the device. May be null for non-telephony devices.
* <p>
* Constraints: None
*/
public static final String NETWORK_COUNTRY = "network_country"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Represents the primary network connection type for the device. This could be any type, including Wi-Fi, various cell
* networks, Ethernet, etc.
* <p>
* Constraints: None
*
* @see android.telephony.TelephonyManager
*/
public static final String NETWORK_TYPE = "network_type"; //$NON-NLS-1$
/**
* TYPE: {@code double}
* <p>
* Represents the latitude of the device. May be null if no longitude is known.
* <p>
* Constraints: None
*/
public static final String LATITUDE = "latitude"; //$NON-NLS-1$
/**
* TYPE: {@code double}
* <p>
* Represents the longitude of the device. May be null if no longitude is known.
* <p>
* Constraints: None
*/
public static final String LONGITUDE = "longitude"; //$NON-NLS-1$
}
/**
* Database table for the events associated with a given upload blob. There is a one-to-many relationship between one upload
* blob in the {@link UploadBlobsDbColumns} table and the blob events. There is a one-to-one relationship between each blob
* event entry and the actual events in the {@link EventsDbColumns} table. *
* <p>
* This is not a public API.
*/
public static final class UploadBlobEventsDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private UploadBlobEventsDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "upload_blob_events"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* A one-to-many relationship with {@link UploadBlobsDbColumns#_ID}.
* <p>
* Constraints: This is a foreign key with the {@link UploadBlobsDbColumns#_ID} column. This cannot be null.
*/
public static final String UPLOAD_BLOBS_KEY_REF = "upload_blobs_key_ref"; //$NON-NLS-1$
/**
* TYPE: {@code long}
* <p>
* A one-to-one relationship with {@link EventsDbColumns#_ID}.
* <p>
* Constraints: This is a foreign key with the {@link EventsDbColumns#_ID} column. This cannot be null.
*/
public static final String EVENTS_KEY_REF = "events_key_ref"; //$NON-NLS-1$
}
/**
* Database table for the upload blobs. Logically, a blob owns many events. In terms of the implementation, some indirection
* is introduced by a blob having a one-to-many relationship with {@link UploadBlobsDbColumns} and
* {@link UploadBlobsDbColumns} having a one-to-one relationship with {@link EventsDbColumns}
* <p>
* This is not a public API.
*/
public static final class UploadBlobsDbColumns implements BaseColumns
{
/**
* Private constructor prevents instantiation
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private UploadBlobsDbColumns()
{
throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
}
/**
* SQLite table name
*/
public static final String TABLE_NAME = "upload_blobs"; //$NON-NLS-1$
/**
* TYPE: {@code String}
* <p>
* Unique ID of the upload blob, as generated from {@link java.util.UUID}.
* <p>
* Constraints: This is unique and cannot be null.
*/
public static final String UUID = "uuid"; //$NON-NLS-1$
}
}