/*
* Copyright 2013 i'm SpA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package it.imwatch.nfclottery.data.provider;
import android.content.*;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteStatement;
import android.net.Uri;
import android.provider.BaseColumns;
import android.util.Log;
import it.imwatch.nfclottery.data.provider.NFCMLContent.Geeks;
import java.util.ArrayList;
/**
* This class was generated by the ContentProviderCodeGenerator project made by Foxykeep
* <p/>
* (More information available https://github.com/foxykeep/ContentProviderCodeGenerator)
*/
public final class NFCMLProvider extends ContentProvider {
private static final String LOG_TAG = NFCMLProvider.class.getSimpleName();
private static final boolean ACTIVATE_ALL_LOGS = false;
public static final String DATABASE_NAME = "NFCMLProvider.db";
public static final String AUTHORITY = "it.imwatch.nfclottery.provider.NFCMLProvider";
static {
Uri.parse("content://" + AUTHORITY + "/integrityCheck");
}
// Version 1 : Creation of the database
// Version 2 : Added autoincrement for _id and timestamp for winner mark
public static final int DATABASE_VERSION = 2;
private static final UriMatcher sUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
private enum UriType {
GEEKS(Geeks.TABLE_NAME, Geeks.TABLE_NAME, Geeks.TYPE_ELEM_TYPE),
GEEKS_ID(Geeks.TABLE_NAME + "/#", Geeks.TABLE_NAME, Geeks.TYPE_DIR_TYPE);
private String mTableName;
private String mType;
UriType(String matchPath, String tableName, String type) {
mTableName = tableName;
mType = type;
sUriMatcher.addURI(AUTHORITY, matchPath, ordinal());
}
String getTableName() {
return mTableName;
}
String getType() {
return mType;
}
}
static {
// Ensures UriType is initialized
UriType.values();
}
private static UriType matchUri(Uri uri) {
int match = sUriMatcher.match(uri);
if (match < 0) {
throw new IllegalArgumentException("Unknown URI " + uri);
}
return UriType.class.getEnumConstants()[match];
}
private SQLiteDatabase mDatabase;
@SuppressWarnings("deprecation")
public synchronized SQLiteDatabase getDatabase(Context context) {
// Always return the cached database, if we've got one
if (mDatabase == null || !mDatabase.isOpen()) {
DatabaseHelper helper = new DatabaseHelper(context, DATABASE_NAME);
mDatabase = helper.getWritableDatabase();
if (mDatabase != null) {
mDatabase.setLockingEnabled(true);
}
}
return mDatabase;
}
private class DatabaseHelper extends SQLiteOpenHelper {
DatabaseHelper(Context context, String name) {
super(context, name, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
Log.d(LOG_TAG, "Creating NFCMLProvider database");
// Create all tables here; each class has its own method
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "Geeks | createTable start");
}
Geeks.createTable(db);
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "Geeks | createTable end");
}
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// Upgrade all tables here; each class has its own method
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "Geeks | upgradeTable start");
}
Geeks.upgradeTable(db, oldVersion, newVersion);
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "Geeks | upgradeTable end");
}
}
@Override
public void onOpen(SQLiteDatabase db) {
}
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
UriType uriType = matchUri(uri);
Context context = getContext();
// Pick the correct database for this operation
SQLiteDatabase db = getDatabase(context);
String id;
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "delete: uri=" + uri + ", match is " + uriType.name());
}
int result = -1;
switch (uriType) {
case GEEKS_ID:
id = uri.getPathSegments().get(1);
result = db.delete(uriType.getTableName(), whereWithId(id, selection),
selectionArgs);
break;
case GEEKS:
result = db.delete(uriType.getTableName(), selection, selectionArgs);
break;
}
getContext().getContentResolver().notifyChange(uri, null);
return result;
}
@Override
public String getType(Uri uri) {
return matchUri(uri).getType();
}
@Override
public Uri insert(Uri uri, ContentValues values) {
UriType uriType = matchUri(uri);
Context context = getContext();
// Pick the correct database for this operation
SQLiteDatabase db = getDatabase(context);
long id;
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "insert: uri=" + uri + ", match is " + uriType.name());
}
Uri resultUri;
switch (uriType) {
case GEEKS:
id = db.insert(uriType.getTableName(), "foo", values);
resultUri = id == -1 ? null : ContentUris.withAppendedId(uri, id);
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
// Notify with the base uri, not the new uri (nobody is watching a new
// record)
getContext().getContentResolver().notifyChange(uri, null);
return resultUri;
}
@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
SQLiteDatabase db = getDatabase(getContext());
db.beginTransaction();
try {
int numOperations = operations.size();
ContentProviderResult[] results = new ContentProviderResult[numOperations];
for (int i = 0; i < numOperations; i++) {
results[i] = operations.get(i).apply(this, results, i);
db.yieldIfContendedSafely();
}
db.setTransactionSuccessful();
return results;
}
finally {
db.endTransaction();
}
}
@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
UriType uriType = matchUri(uri);
Context context = getContext();
// Pick the correct database for this operation
SQLiteDatabase db = getDatabase(context);
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "bulkInsert: uri=" + uri + ", match is " + uriType.name());
}
int numberInserted = 0;
SQLiteStatement insertStmt;
db.beginTransaction();
try {
switch (uriType) {
case GEEKS:
insertStmt = db.compileStatement(Geeks.getBulkInsertString());
for (ContentValues value : values) {
Geeks.bindValuesInBulkInsert(insertStmt, value);
insertStmt.execute();
insertStmt.clearBindings();
}
insertStmt.close();
db.setTransactionSuccessful();
numberInserted = values.length;
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "bulkInsert: uri=" + uri + " | nb inserts : " + numberInserted);
}
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
}
finally {
db.endTransaction();
}
// Notify with the base uri, not the new uri (nobody is watching a new
// record)
context.getContentResolver().notifyChange(uri, null);
return numberInserted;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
Cursor c = null;
Uri notificationUri = NFCMLContent.CONTENT_URI;
UriType uriType = matchUri(uri);
Context context = getContext();
// Pick the correct database for this operation
SQLiteDatabase db = getDatabase(context);
String id;
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "query: uri=" + uri + ", match is " + uriType.name());
}
switch (uriType) {
case GEEKS_ID:
id = uri.getPathSegments().get(1);
c = db.query(uriType.getTableName(), projection, whereWithId(id, selection),
selectionArgs, null, null, sortOrder);
break;
case GEEKS:
c = db.query(uriType.getTableName(), projection, selection, selectionArgs,
null, null, sortOrder);
break;
}
if ((c != null) && !isTemporary()) {
c.setNotificationUri(getContext().getContentResolver(), notificationUri);
}
return c;
}
private String whereWithId(String id, String selection) {
StringBuilder sb = new StringBuilder(256);
sb.append(BaseColumns._ID);
sb.append(" = ");
sb.append(id);
if (selection != null) {
sb.append(" AND (");
sb.append(selection);
sb.append(')');
}
return sb.toString();
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
UriType uriType = matchUri(uri);
Context context = getContext();
// Pick the correct database for this operation
SQLiteDatabase db = getDatabase(context);
if (ACTIVATE_ALL_LOGS) {
Log.d(LOG_TAG, "update: uri=" + uri + ", match is " + uriType.name());
}
int result = -1;
switch (uriType) {
case GEEKS_ID:
String id = uri.getPathSegments().get(1);
result = db.update(uriType.getTableName(), values, whereWithId(id, selection),
selectionArgs);
break;
case GEEKS:
result = db.update(uriType.getTableName(), values, selection, selectionArgs);
break;
}
getContext().getContentResolver().notifyChange(uri, null);
return result;
}
@Override
public boolean onCreate() {
return true;
}
}