package net.ktnx.mobileledger.utils;
import android.annotation.TargetApi;
-import android.app.Application;
import android.content.Context;
-import android.content.res.Resources;
import android.database.Cursor;
import android.database.MatrixCursor;
-import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
import android.os.AsyncTask;
import android.os.Build;
import android.provider.FontsContract;
-import android.util.Log;
-import android.view.View;
import android.widget.AutoCompleteTextView;
import android.widget.FilterQueryProvider;
import android.widget.SimpleCursorAdapter;
+import net.ktnx.mobileledger.App;
import net.ktnx.mobileledger.async.DbOpQueue;
import net.ktnx.mobileledger.async.DescriptionSelectedCallback;
import net.ktnx.mobileledger.model.Data;
import org.jetbrains.annotations.NonNls;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
import java.util.Locale;
import static net.ktnx.mobileledger.utils.Logger.debug;
@NonNls
public static final String OPT_PROFILE_UUID = "profile_uuid";
private static final String NO_PROFILE = "-";
- private static MobileLedgerDatabase dbHelper;
- private static Application context;
- private static void checkState() {
- if (context == null)
- throw new IllegalStateException("First call init with a valid context");
- }
- public static SQLiteDatabase getDatabase() {
- checkState();
-
- SQLiteDatabase db;
-
- db = dbHelper.getWritableDatabase();
-
- db.execSQL("pragma case_sensitive_like=ON;");
- return db;
- }
@SuppressWarnings("unused")
static public int getIntOption(String name, int default_value) {
String s = getOption(name, String.valueOf(default_value));
AsyncTask<Void, Void, String> t = new AsyncTask<Void, Void, String>() {
@Override
protected String doInBackground(Void... params) {
- SQLiteDatabase db = getDatabase();
+ SQLiteDatabase db = App.getDatabase();
try (Cursor cursor = db
.rawQuery("select value from options where profile = ? and name=?",
new String[]{NO_PROFILE, name}))
}
static public String getOption(String name, String default_value) {
debug("db", "about to fetch option " + name);
- SQLiteDatabase db = getDatabase();
+ SQLiteDatabase db = App.getDatabase();
try (Cursor cursor = db.rawQuery("select value from options where profile = ? and name=?",
new String[]{NO_PROFILE, name}))
{
@TargetApi(Build.VERSION_CODES.N)
public static void hookAutocompletionAdapter(final Context context,
final AutoCompleteTextView view,
- final String table, final String field,
- final boolean profileSpecific) {
- hookAutocompletionAdapter(context, view, table, field, profileSpecific, null, null,
- Data.profile.getValue());
+ final String table, final String field) {
+ hookAutocompletionAdapter(context, view, table, field, true, null, null);
}
@TargetApi(Build.VERSION_CODES.N)
public static void hookAutocompletionAdapter(final Context context,
final AutoCompleteTextView view,
final String table, final String field,
- final boolean profileSpecific, final View nextView,
+ final boolean profileSpecific,
final DescriptionSelectedCallback callback,
final MobileLedgerProfile profile) {
String[] from = {field};
String sql;
String[] params;
if (profileSpecific) {
+ MobileLedgerProfile p = (profile == null) ? Data.profile.getValue() : profile;
+ if (p == null) throw new AssertionError();
sql = String.format("SELECT %s as a, case when %s_upper LIKE ?||'%%' then 1 " +
"WHEN %s_upper LIKE '%%:'||?||'%%' then 2 " +
"WHEN %s_upper LIKE '%% '||?||'%%' then 3 else 9 end " +
"FROM %s " +
"WHERE profile=? AND %s_upper LIKE '%%'||?||'%%' " +
"ORDER BY 2, 1;", field, field, field, field, table, field);
- params = new String[]{str, str, str, profile.getUuid(), str};
+ params = new String[]{str, str, str, p.getUuid(), str};
}
else {
sql = String.format("SELECT %s as a, case when %s_upper LIKE ?||'%%' then 1 " +
params = new String[]{str, str, str, str};
}
debug("autocompletion", sql);
- SQLiteDatabase db = MLDB.getDatabase();
+ SQLiteDatabase db = App.getDatabase();
try (Cursor matches = db.rawQuery(sql, params)) {
int i = 0;
view.setAdapter(adapter);
- if (nextView != null) {
- view.setOnItemClickListener((parent, itemView, position, id) -> {
- nextView.requestFocus(View.FOCUS_FORWARD);
- if (callback != null) {
- callback.descriptionSelected(String.valueOf(view.getText()));
- }
- });
- }
- }
- public static synchronized void init(Application context) {
- MLDB.context = context;
- if (dbHelper != null)
- throw new IllegalStateException("It appears init() was already called");
- dbHelper = new MobileLedgerDatabase(context);
- }
- public static synchronized void done() {
- if (dbHelper != null) {
- debug("db", "Closing DB helper");
- dbHelper.close();
- dbHelper = null;
- }
+ if (callback != null) view.setOnItemClickListener((parent, itemView, position, id) -> {
+ callback.descriptionSelected(String.valueOf(view.getText()));
+ });
}
}
-class MobileLedgerDatabase extends SQLiteOpenHelper {
- private static final String DB_NAME = "MoLe.db";
- private static final int LATEST_REVISION = 22;
- private static final String CREATE_DB_SQL = "create_db";
-
- private final Application mContext;
-
- MobileLedgerDatabase(Application context) {
- super(context, DB_NAME, null, LATEST_REVISION);
- debug("db", "creating helper instance");
- mContext = context;
- super.setWriteAheadLoggingEnabled(true);
- }
-
- @Override
- public void onCreate(SQLiteDatabase db) {
- debug("db", "onCreate called");
- applyRevisionFile(db, CREATE_DB_SQL);
- }
-
- @Override
- public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
- debug("db", "onUpgrade called");
- for (int i = oldVersion + 1; i <= newVersion; i++) applyRevision(db, i);
- }
-
- private void applyRevision(SQLiteDatabase db, int rev_no) {
- String rev_file = String.format(Locale.US, "sql_%d", rev_no);
-
- applyRevisionFile(db, rev_file);
- }
- private void applyRevisionFile(SQLiteDatabase db, String rev_file) {
- final Resources rm = mContext.getResources();
- int res_id = rm.getIdentifier(rev_file, "raw", mContext.getPackageName());
- if (res_id == 0)
- throw new SQLException(String.format(Locale.US, "No resource for %s", rev_file));
- db.beginTransaction();
- try (InputStream res = rm.openRawResource(res_id)) {
- debug("db", "Applying " + rev_file);
- InputStreamReader isr = new InputStreamReader(res);
- BufferedReader reader = new BufferedReader(isr);
-
- String line;
- int line_no = 1;
- while ((line = reader.readLine()) != null) {
- if (line.startsWith("--")) {
- line_no++;
- continue;
- }
- if (line.isEmpty()) {
- line_no++;
- continue;
- }
- try {
- db.execSQL(line);
- }
- catch (Exception e) {
- throw new RuntimeException(
- String.format("Error applying %s, line %d", rev_file, line_no), e);
- }
- line_no++;
- }
-
- db.setTransactionSuccessful();
- }
- catch (IOException e) {
- Log.e("db", String.format("Error opening raw resource for %s", rev_file));
- e.printStackTrace();
- }
- finally {
- db.endTransaction();
- }
- }
-}
projects / mobile-ledger.git / blobdiff