Refactored DBHelper out of DB class.
This will be required for ContentProviders, because the need SQLiteOpenHelpers (or whatever they are called) in order to work, and having it as a subclass of DB wouldn't quite work for that.
This commit is contained in:
Peter Serwylo
parent
66cde1d88b
commit
5591104c21
@ -19,7 +19,6 @@
|
||||
|
||||
package org.fdroid.fdroid;
|
||||
|
||||
import android.annotation.SuppressLint;
|
||||
import java.io.File;
|
||||
import java.security.MessageDigest;
|
||||
import java.net.MalformedURLException;
|
||||
@ -37,7 +36,6 @@ import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.Semaphore;
|
||||
|
||||
import android.annotation.TargetApi;
|
||||
import android.content.ContentValues;
|
||||
import android.content.Context;
|
||||
import android.content.SharedPreferences;
|
||||
@ -47,13 +45,13 @@ import android.content.pm.PackageInfo;
|
||||
import android.content.pm.PackageManager;
|
||||
import android.database.Cursor;
|
||||
import android.database.sqlite.SQLiteDatabase;
|
||||
import android.database.sqlite.SQLiteOpenHelper;
|
||||
import android.preference.PreferenceManager;
|
||||
import android.text.TextUtils.SimpleStringSplitter;
|
||||
import android.util.Log;
|
||||
|
||||
import org.fdroid.fdroid.compat.Compatibility;
|
||||
import org.fdroid.fdroid.compat.ContextCompat;
|
||||
import org.fdroid.fdroid.data.DBHelper;
|
||||
|
||||
public class DB {
|
||||
|
||||
@ -82,8 +80,6 @@ public class DB {
|
||||
dbSync.release();
|
||||
}
|
||||
|
||||
private static final String DATABASE_NAME = "fdroid";
|
||||
|
||||
// Possible values of the SQLite flag "synchronous"
|
||||
public static final int SYNC_OFF = 0;
|
||||
public static final int SYNC_NORMAL = 1;
|
||||
@ -91,24 +87,7 @@ public class DB {
|
||||
|
||||
private SQLiteDatabase db;
|
||||
|
||||
// The TABLE_APP table stores details of all the applications we know about.
|
||||
// This information is retrieved from the repositories.
|
||||
private static final String TABLE_APP = "fdroid_app";
|
||||
private static final String CREATE_TABLE_APP = "create table " + TABLE_APP
|
||||
+ " ( " + "id text not null, " + "name text not null, "
|
||||
+ "summary text not null, " + "icon text, "
|
||||
+ "description text not null, " + "license text not null, "
|
||||
+ "webURL text, " + "trackerURL text, " + "sourceURL text, "
|
||||
+ "curVersion text," + "curVercode integer,"
|
||||
+ "antiFeatures string," + "donateURL string,"
|
||||
+ "bitcoinAddr string," + "litecoinAddr string,"
|
||||
+ "dogecoinAddr string,"
|
||||
+ "flattrID string," + "requirements string,"
|
||||
+ "categories string," + "added string,"
|
||||
+ "lastUpdated string," + "compatible int not null,"
|
||||
+ "ignoreAllUpdates int not null,"
|
||||
+ "ignoreThisUpdate int not null,"
|
||||
+ "primary key(id));";
|
||||
public static final String TABLE_APP = "fdroid_app";
|
||||
|
||||
public static class App implements Comparable<App> {
|
||||
|
||||
@ -289,16 +268,7 @@ public class DB {
|
||||
// The TABLE_APK table stores details of all the application versions we
|
||||
// know about. Each relates directly back to an entry in TABLE_APP.
|
||||
// This information is retrieved from the repositories.
|
||||
private static final String TABLE_APK = "fdroid_apk";
|
||||
private static final String CREATE_TABLE_APK = "create table " + TABLE_APK
|
||||
+ " ( " + "id text not null, " + "version text not null, "
|
||||
+ "repo integer not null, " + "hash text not null, "
|
||||
+ "vercode int not null," + "apkName text not null, "
|
||||
+ "size int not null," + "sig string," + "srcname string,"
|
||||
+ "minSdkVersion integer," + "permissions string,"
|
||||
+ "features string," + "nativecode string,"
|
||||
+ "hashType string," + "added string,"
|
||||
+ "compatible int not null," + "primary key(id,vercode));";
|
||||
public static final String TABLE_APK = "fdroid_apk";
|
||||
|
||||
public static class Apk {
|
||||
|
||||
@ -420,13 +390,7 @@ public class DB {
|
||||
}
|
||||
|
||||
// The TABLE_REPO table stores the details of the repositories in use.
|
||||
private static final String TABLE_REPO = "fdroid_repo";
|
||||
private static final String CREATE_TABLE_REPO = "create table "
|
||||
+ TABLE_REPO + " (id integer primary key, address text not null, "
|
||||
+ "name text, description text, inuse integer not null, "
|
||||
+ "priority integer not null, pubkey text, fingerprint text, "
|
||||
+ "maxage integer not null default 0, "
|
||||
+ "lastetag text, lastUpdated string);";
|
||||
public static final String TABLE_REPO = "fdroid_repo";
|
||||
|
||||
public static class Repo {
|
||||
public int id;
|
||||
@ -527,8 +491,6 @@ public class DB {
|
||||
}
|
||||
}
|
||||
|
||||
private final int DBVersion = 35;
|
||||
|
||||
private int countAppsForRepo(int id) {
|
||||
String[] selection = { "COUNT(distinct id)" };
|
||||
String[] selectionArgs = { Integer.toString(id) };
|
||||
@ -542,14 +504,6 @@ public class DB {
|
||||
}
|
||||
}
|
||||
|
||||
private static void createAppApk(SQLiteDatabase db) {
|
||||
db.execSQL(CREATE_TABLE_APP);
|
||||
db.execSQL("create index app_id on " + TABLE_APP + " (id);");
|
||||
db.execSQL(CREATE_TABLE_APK);
|
||||
db.execSQL("create index apk_vercode on " + TABLE_APK + " (vercode);");
|
||||
db.execSQL("create index apk_id on " + TABLE_APK + " (id);");
|
||||
}
|
||||
|
||||
public static String calcFingerprint(String pubkey) {
|
||||
String ret = null;
|
||||
if (pubkey == null)
|
||||
@ -572,164 +526,12 @@ public class DB {
|
||||
return ret;
|
||||
}
|
||||
|
||||
public void resetTransient(SQLiteDatabase db) {
|
||||
mContext.getSharedPreferences("FDroid", Context.MODE_PRIVATE).edit()
|
||||
.putBoolean("triedEmptyUpdate", false).commit();
|
||||
db.execSQL("drop table " + TABLE_APP);
|
||||
db.execSQL("drop table " + TABLE_APK);
|
||||
db.execSQL("update " + TABLE_REPO + " set lastetag = NULL");
|
||||
createAppApk(db);
|
||||
}
|
||||
|
||||
private static boolean columnExists(SQLiteDatabase db,
|
||||
String table, String column) {
|
||||
return (db.rawQuery( "select * from " + table + " limit 0,1", null )
|
||||
.getColumnIndex(column) != -1);
|
||||
}
|
||||
|
||||
private class DBHelper extends SQLiteOpenHelper {
|
||||
|
||||
public DBHelper(Context context) {
|
||||
super(context, DATABASE_NAME, null, DBVersion);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(SQLiteDatabase db) {
|
||||
|
||||
createAppApk(db);
|
||||
|
||||
db.execSQL(CREATE_TABLE_REPO);
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("address",
|
||||
mContext.getString(R.string.default_repo_address));
|
||||
values.put("name",
|
||||
mContext.getString(R.string.default_repo_name));
|
||||
values.put("description",
|
||||
mContext.getString(R.string.default_repo_description));
|
||||
values.put("version", 0);
|
||||
String pubkey = mContext.getString(R.string.default_repo_pubkey);
|
||||
String fingerprint = DB.calcFingerprint(pubkey);
|
||||
values.put("pubkey", pubkey);
|
||||
values.put("fingerprint", fingerprint);
|
||||
values.put("maxage", 0);
|
||||
values.put("inuse", 1);
|
||||
values.put("priority", 10);
|
||||
values.put("lastetag", (String) null);
|
||||
db.insert(TABLE_REPO, null, values);
|
||||
|
||||
values = new ContentValues();
|
||||
values.put("address",
|
||||
mContext.getString(R.string.default_repo_address2));
|
||||
values.put("name",
|
||||
mContext.getString(R.string.default_repo_name2));
|
||||
values.put("description",
|
||||
mContext.getString(R.string.default_repo_description2));
|
||||
values.put("version", 0);
|
||||
// default #2 is /archive which has the same key as /repo
|
||||
values.put("pubkey", pubkey);
|
||||
values.put("fingerprint", fingerprint);
|
||||
values.put("maxage", 0);
|
||||
values.put("inuse", 0);
|
||||
values.put("priority", 20);
|
||||
values.put("lastetag", (String) null);
|
||||
db.insert(TABLE_REPO, null, values);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
|
||||
|
||||
Log.i("FDroid", "Upgrading database from v" + oldVersion + " v"
|
||||
+ newVersion );
|
||||
|
||||
// Migrate repo list to new structure. (No way to change primary
|
||||
// key in sqlite - table must be recreated)
|
||||
if (oldVersion < 20) {
|
||||
List<Repo> oldrepos = new ArrayList<Repo>();
|
||||
Cursor c = db.query(TABLE_REPO,
|
||||
new String[] { "address", "inuse", "pubkey" },
|
||||
null, null, null, null, null);
|
||||
c.moveToFirst();
|
||||
while (!c.isAfterLast()) {
|
||||
Repo repo = new Repo();
|
||||
repo.address = c.getString(0);
|
||||
repo.inuse = (c.getInt(1) == 1);
|
||||
repo.pubkey = c.getString(2);
|
||||
oldrepos.add(repo);
|
||||
c.moveToNext();
|
||||
}
|
||||
c.close();
|
||||
db.execSQL("drop table " + TABLE_REPO);
|
||||
db.execSQL(CREATE_TABLE_REPO);
|
||||
for (Repo repo : oldrepos) {
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("address", repo.address);
|
||||
values.put("inuse", repo.inuse);
|
||||
values.put("priority", 10);
|
||||
values.put("pubkey", repo.pubkey);
|
||||
values.put("lastetag", (String) null);
|
||||
db.insert(TABLE_REPO, null, values);
|
||||
}
|
||||
}
|
||||
|
||||
// The other tables are transient and can just be reset. Do this after
|
||||
// the repo table changes though, because it also clears the lastetag
|
||||
// fields which didn't always exist.
|
||||
resetTransient(db);
|
||||
|
||||
if (oldVersion < 21) {
|
||||
if (!columnExists(db, TABLE_REPO, "name"))
|
||||
db.execSQL("alter table " + TABLE_REPO + " add column name text");
|
||||
if (!columnExists(db, TABLE_REPO, "description"))
|
||||
db.execSQL("alter table " + TABLE_REPO + " add column description text");
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("name", mContext.getString(R.string.default_repo_name));
|
||||
values.put("description", mContext.getString(R.string.default_repo_description));
|
||||
db.update(TABLE_REPO, values, "address = ?", new String[]{
|
||||
mContext.getString(R.string.default_repo_address)});
|
||||
values.clear();
|
||||
values.put("name", mContext.getString(R.string.default_repo_name2));
|
||||
values.put("description", mContext.getString(R.string.default_repo_description2));
|
||||
db.update(TABLE_REPO, values, "address = ?", new String[] {
|
||||
mContext.getString(R.string.default_repo_address2) });
|
||||
}
|
||||
|
||||
if (oldVersion < 29) {
|
||||
if (!columnExists(db, TABLE_REPO, "fingerprint"))
|
||||
db.execSQL("alter table " + TABLE_REPO + " add column fingerprint text");
|
||||
List<Repo> oldrepos = new ArrayList<Repo>();
|
||||
Cursor c = db.query(TABLE_REPO,
|
||||
new String[] { "address", "pubkey" },
|
||||
null, null, null, null, null);
|
||||
c.moveToFirst();
|
||||
while (!c.isAfterLast()) {
|
||||
Repo repo = new Repo();
|
||||
repo.address = c.getString(0);
|
||||
repo.pubkey = c.getString(1);
|
||||
oldrepos.add(repo);
|
||||
c.moveToNext();
|
||||
}
|
||||
c.close();
|
||||
for (Repo repo : oldrepos) {
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("fingerprint", DB.calcFingerprint(repo.pubkey));
|
||||
db.update(TABLE_REPO, values, "address = ?", new String[] { repo.address });
|
||||
}
|
||||
}
|
||||
|
||||
if (oldVersion < 30) {
|
||||
db.execSQL("alter table " + TABLE_REPO + " add column maxage integer not null default 0");
|
||||
}
|
||||
|
||||
if (oldVersion < 33) {
|
||||
db.execSQL("alter table " + TABLE_REPO + " add column version integer not null default 0");
|
||||
}
|
||||
|
||||
if (oldVersion < 35) {
|
||||
if (!columnExists(db, TABLE_REPO, "lastUpdated"))
|
||||
db.execSQL("Alter table " + TABLE_REPO + " add column lastUpdated string");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the local storage (cache) path. This will also create it if
|
||||
* it doesn't exist. It can return null if it's currently unavailable.
|
||||
*/
|
||||
public static File getDataPath(Context ctx) {
|
||||
return ContextCompat.create(ctx).getExternalCacheDir();
|
||||
}
|
||||
|
||||
private Context mContext;
|
||||
@ -764,16 +566,11 @@ public class DB {
|
||||
db = null;
|
||||
}
|
||||
|
||||
// Reset the transient data in the database.
|
||||
public void reset() {
|
||||
resetTransient(db);
|
||||
}
|
||||
|
||||
// Delete the database, which should cause it to be re-created next time
|
||||
// it's used.
|
||||
public static void delete(Context ctx) {
|
||||
try {
|
||||
ctx.deleteDatabase(DATABASE_NAME);
|
||||
ctx.deleteDatabase(DBHelper.DATABASE_NAME);
|
||||
// Also try and delete the old one, from versions 0.13 and earlier.
|
||||
ctx.deleteDatabase("fdroid_db");
|
||||
} catch (Exception ex) {
|
||||
|
||||
251
src/org/fdroid/fdroid/data/DBHelper.java
Normal file
251
src/org/fdroid/fdroid/data/DBHelper.java
Normal file
@ -0,0 +1,251 @@
|
||||
package org.fdroid.fdroid.data;
|
||||
|
||||
import android.content.ContentValues;
|
||||
import android.content.Context;
|
||||
import android.database.Cursor;
|
||||
import android.database.sqlite.SQLiteDatabase;
|
||||
import android.database.sqlite.SQLiteOpenHelper;
|
||||
import android.util.Log;
|
||||
import org.fdroid.fdroid.DB;
|
||||
import org.fdroid.fdroid.R;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
public class DBHelper extends SQLiteOpenHelper {
|
||||
|
||||
public static final String DATABASE_NAME = "fdroid";
|
||||
|
||||
private static final String CREATE_TABLE_REPO = "create table "
|
||||
+ DB.TABLE_REPO + " (id integer primary key, address text not null, "
|
||||
+ "name text, description text, inuse integer not null, "
|
||||
+ "priority integer not null, pubkey text, fingerprint text, "
|
||||
+ "maxage integer not null default 0, "
|
||||
+ "lastetag text, lastUpdated string);";
|
||||
|
||||
private static final String CREATE_TABLE_APK = "create table " + DB.TABLE_APK
|
||||
+ " ( " + "id text not null, " + "version text not null, "
|
||||
+ "repo integer not null, " + "hash text not null, "
|
||||
+ "vercode int not null," + "apkName text not null, "
|
||||
+ "size int not null," + "sig string," + "srcname string,"
|
||||
+ "minSdkVersion integer," + "permissions string,"
|
||||
+ "features string," + "nativecode string,"
|
||||
+ "hashType string," + "added string,"
|
||||
+ "compatible int not null," + "primary key(id,vercode));";
|
||||
|
||||
private static final String CREATE_TABLE_APP = "create table " + DB.TABLE_APP
|
||||
+ " ( " + "id text not null, " + "name text not null, "
|
||||
+ "summary text not null, " + "icon text, "
|
||||
+ "description text not null, " + "license text not null, "
|
||||
+ "webURL text, " + "trackerURL text, " + "sourceURL text, "
|
||||
+ "curVersion text," + "curVercode integer,"
|
||||
+ "antiFeatures string," + "donateURL string,"
|
||||
+ "bitcoinAddr string," + "litecoinAddr string,"
|
||||
+ "dogecoinAddr string,"
|
||||
+ "flattrID string," + "requirements string,"
|
||||
+ "categories string," + "added string,"
|
||||
+ "lastUpdated string," + "compatible int not null,"
|
||||
+ "ignoreAllUpdates int not null,"
|
||||
+ "ignoreThisUpdate int not null,"
|
||||
+ "primary key(id));";
|
||||
|
||||
private static final int DB_VERSION = 35;
|
||||
|
||||
private Context context;
|
||||
|
||||
public DBHelper(Context context) {
|
||||
super(context, DATABASE_NAME, null, DB_VERSION);
|
||||
this.context = context;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate(SQLiteDatabase db) {
|
||||
|
||||
createAppApk(db);
|
||||
|
||||
db.execSQL(CREATE_TABLE_REPO);
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("address",
|
||||
context.getString(R.string.default_repo_address));
|
||||
values.put("name",
|
||||
context.getString(R.string.default_repo_name));
|
||||
values.put("description",
|
||||
context.getString(R.string.default_repo_description));
|
||||
values.put("version", 0);
|
||||
String pubkey = context.getString(R.string.default_repo_pubkey);
|
||||
String fingerprint = DB.calcFingerprint(pubkey);
|
||||
values.put("pubkey", pubkey);
|
||||
values.put("fingerprint", fingerprint);
|
||||
values.put("maxage", 0);
|
||||
values.put("inuse", 1);
|
||||
values.put("priority", 10);
|
||||
values.put("lastetag", (String) null);
|
||||
db.insert(DB.TABLE_REPO, null, values);
|
||||
|
||||
values = new ContentValues();
|
||||
values.put("address",
|
||||
context.getString(R.string.default_repo_address2));
|
||||
values.put("name",
|
||||
context.getString(R.string.default_repo_name2));
|
||||
values.put("description",
|
||||
context.getString(R.string.default_repo_description2));
|
||||
values.put("version", 0);
|
||||
// default #2 is /archive which has the same key as /repo
|
||||
values.put("pubkey", pubkey);
|
||||
values.put("fingerprint", fingerprint);
|
||||
values.put("maxage", 0);
|
||||
values.put("inuse", 0);
|
||||
values.put("priority", 20);
|
||||
values.put("lastetag", (String) null);
|
||||
db.insert(DB.TABLE_REPO, null, values);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
|
||||
|
||||
Log.i("FDroid", "Upgrading database from v" + oldVersion + " v"
|
||||
+ newVersion);
|
||||
|
||||
migradeRepoTable(db, oldVersion);
|
||||
|
||||
// The other tables are transient and can just be reset. Do this after
|
||||
// the repo table changes though, because it also clears the lastetag
|
||||
// fields which didn't always exist.
|
||||
resetTransient(db);
|
||||
|
||||
addNameAndDescriptionToRepo(db, oldVersion);
|
||||
addFingerprintToRepo(db, oldVersion);
|
||||
addMaxAgeToRepo(db, oldVersion);
|
||||
addVersionToRepo(db, oldVersion);
|
||||
addLastUpdatedToRepo(db, oldVersion);
|
||||
}
|
||||
|
||||
/**
|
||||
* Migrate repo list to new structure. (No way to change primary
|
||||
* key in sqlite - table must be recreated).
|
||||
*/
|
||||
private void migradeRepoTable(SQLiteDatabase db, int oldVersion) {
|
||||
if (oldVersion < 20) {
|
||||
List<DB.Repo> oldrepos = new ArrayList<DB.Repo>();
|
||||
Cursor c = db.query(DB.TABLE_REPO,
|
||||
new String[] { "address", "inuse", "pubkey" },
|
||||
null, null, null, null, null);
|
||||
c.moveToFirst();
|
||||
while (!c.isAfterLast()) {
|
||||
DB.Repo repo = new DB.Repo();
|
||||
repo.address = c.getString(0);
|
||||
repo.inuse = (c.getInt(1) == 1);
|
||||
repo.pubkey = c.getString(2);
|
||||
oldrepos.add(repo);
|
||||
c.moveToNext();
|
||||
}
|
||||
c.close();
|
||||
db.execSQL("drop table " + DB.TABLE_REPO);
|
||||
db.execSQL(CREATE_TABLE_REPO);
|
||||
for (DB.Repo repo : oldrepos) {
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("address", repo.address);
|
||||
values.put("inuse", repo.inuse);
|
||||
values.put("priority", 10);
|
||||
values.put("pubkey", repo.pubkey);
|
||||
values.put("lastetag", (String) null);
|
||||
db.insert(DB.TABLE_REPO, null, values);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a name and description to the repo table, and updates the two
|
||||
* default repos with values from strings.xml.
|
||||
*/
|
||||
private void addNameAndDescriptionToRepo(SQLiteDatabase db, int oldVersion) {
|
||||
if (oldVersion < 21) {
|
||||
if (!columnExists(db, DB.TABLE_REPO, "name"))
|
||||
db.execSQL("alter table " + DB.TABLE_REPO + " add column name text");
|
||||
if (!columnExists(db, DB.TABLE_REPO, "description"))
|
||||
db.execSQL("alter table " + DB.TABLE_REPO + " add column description text");
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("name", context.getString(R.string.default_repo_name));
|
||||
values.put("description", context.getString(R.string.default_repo_description));
|
||||
db.update(DB.TABLE_REPO, values, "address = ?", new String[]{
|
||||
context.getString(R.string.default_repo_address)});
|
||||
values.clear();
|
||||
values.put("name", context.getString(R.string.default_repo_name2));
|
||||
values.put("description", context.getString(R.string.default_repo_description2));
|
||||
db.update(DB.TABLE_REPO, values, "address = ?", new String[] {
|
||||
context.getString(R.string.default_repo_address2) });
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a fingerprint field to repos. For any field with a public key,
|
||||
* calculate its fingerprint and save it to the database.
|
||||
*/
|
||||
private void addFingerprintToRepo(SQLiteDatabase db, int oldVersion) {
|
||||
if (oldVersion < 29) {
|
||||
if (!columnExists(db, DB.TABLE_REPO, "fingerprint"))
|
||||
db.execSQL("alter table " + DB.TABLE_REPO + " add column fingerprint text");
|
||||
List<DB.Repo> oldrepos = new ArrayList<DB.Repo>();
|
||||
Cursor c = db.query(DB.TABLE_REPO,
|
||||
new String[] { "address", "pubkey" },
|
||||
null, null, null, null, null);
|
||||
c.moveToFirst();
|
||||
while (!c.isAfterLast()) {
|
||||
DB.Repo repo = new DB.Repo();
|
||||
repo.address = c.getString(0);
|
||||
repo.pubkey = c.getString(1);
|
||||
oldrepos.add(repo);
|
||||
c.moveToNext();
|
||||
}
|
||||
c.close();
|
||||
for (DB.Repo repo : oldrepos) {
|
||||
ContentValues values = new ContentValues();
|
||||
values.put("fingerprint", DB.calcFingerprint(repo.pubkey));
|
||||
db.update(DB.TABLE_REPO, values, "address = ?", new String[] { repo.address });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void addMaxAgeToRepo(SQLiteDatabase db, int oldVersion) {
|
||||
if (oldVersion < 30) {
|
||||
db.execSQL("alter table " + DB.TABLE_REPO + " add column maxage integer not null default 0");
|
||||
}
|
||||
}
|
||||
|
||||
private void addVersionToRepo(SQLiteDatabase db, int oldVersion) {
|
||||
if (oldVersion < 33 && !columnExists(db, DB.TABLE_REPO, "version")) {
|
||||
db.execSQL("alter table " + DB.TABLE_REPO + " add column version integer not null default 0");
|
||||
}
|
||||
}
|
||||
|
||||
private void addLastUpdatedToRepo(SQLiteDatabase db, int oldVersion) {
|
||||
if (oldVersion < 35 && !columnExists(db, DB.TABLE_REPO, "lastUpdated")) {
|
||||
db.execSQL("Alter table " + DB.TABLE_REPO + " add column lastUpdated string");
|
||||
}
|
||||
}
|
||||
|
||||
private void resetTransient(SQLiteDatabase db) {
|
||||
context.getSharedPreferences("FDroid", Context.MODE_PRIVATE).edit()
|
||||
.putBoolean("triedEmptyUpdate", false).commit();
|
||||
db.execSQL("drop table " + DB.TABLE_APP);
|
||||
db.execSQL("drop table " + DB.TABLE_APK);
|
||||
db.execSQL("update " + DB.TABLE_REPO + " set lastetag = NULL");
|
||||
createAppApk(db);
|
||||
}
|
||||
|
||||
private static void createAppApk(SQLiteDatabase db) {
|
||||
db.execSQL(CREATE_TABLE_APP);
|
||||
db.execSQL("create index app_id on " + DB.TABLE_APP + " (id);");
|
||||
db.execSQL(CREATE_TABLE_APK);
|
||||
db.execSQL("create index apk_vercode on " + DB.TABLE_APK + " (vercode);");
|
||||
db.execSQL("create index apk_id on " + DB.TABLE_APK + " (id);");
|
||||
}
|
||||
|
||||
private static boolean columnExists(SQLiteDatabase db,
|
||||
String table, String column) {
|
||||
return (db.rawQuery( "select * from " + table + " limit 0,1", null )
|
||||
.getColumnIndex(column) != -1);
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user