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Diffstat (limited to 'src/java/com/google/android/mms/util/SqliteWrapper.java')
-rw-r--r--src/java/com/google/android/mms/util/SqliteWrapper.java120
1 files changed, 0 insertions, 120 deletions
diff --git a/src/java/com/google/android/mms/util/SqliteWrapper.java b/src/java/com/google/android/mms/util/SqliteWrapper.java
deleted file mode 100644
index bcdac22..0000000
--- a/src/java/com/google/android/mms/util/SqliteWrapper.java
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2008 Esmertec AG.
- * Copyright (C) 2008 The Android Open Source Project
- *
- * 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 com.google.android.mms.util;
-
-import android.app.ActivityManager;
-import android.content.ContentResolver;
-import android.content.ContentValues;
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteException;
-import android.net.Uri;
-import android.util.Log;
-import android.widget.Toast;
-
-public final class SqliteWrapper {
- private static final String TAG = "SqliteWrapper";
- private static final String SQLITE_EXCEPTION_DETAIL_MESSAGE
- = "unable to open database file";
-
- private SqliteWrapper() {
- // Forbidden being instantiated.
- }
-
- // FIXME: It looks like outInfo.lowMemory does not work well as we expected.
- // after run command: adb shell fillup -p 100, outInfo.lowMemory is still false.
- private static boolean isLowMemory(Context context) {
- if (null == context) {
- return false;
- }
-
- ActivityManager am = (ActivityManager)
- context.getSystemService(Context.ACTIVITY_SERVICE);
- ActivityManager.MemoryInfo outInfo = new ActivityManager.MemoryInfo();
- am.getMemoryInfo(outInfo);
-
- return outInfo.lowMemory;
- }
-
- // FIXME: need to optimize this method.
- private static boolean isLowMemory(SQLiteException e) {
- return e.getMessage().equals(SQLITE_EXCEPTION_DETAIL_MESSAGE);
- }
-
- public static void checkSQLiteException(Context context, SQLiteException e) {
- if (isLowMemory(e)) {
- Toast.makeText(context, com.android.internal.R.string.low_memory,
- Toast.LENGTH_SHORT).show();
- } else {
- throw e;
- }
- }
-
- public static Cursor query(Context context, ContentResolver resolver, Uri uri,
- String[] projection, String selection, String[] selectionArgs, String sortOrder) {
- try {
- return resolver.query(uri, projection, selection, selectionArgs, sortOrder);
- } catch (SQLiteException e) {
- Log.e(TAG, "Catch a SQLiteException when query: ", e);
- checkSQLiteException(context, e);
- return null;
- }
- }
-
- public static boolean requery(Context context, Cursor cursor) {
- try {
- return cursor.requery();
- } catch (SQLiteException e) {
- Log.e(TAG, "Catch a SQLiteException when requery: ", e);
- checkSQLiteException(context, e);
- return false;
- }
- }
- public static int update(Context context, ContentResolver resolver, Uri uri,
- ContentValues values, String where, String[] selectionArgs) {
- try {
- return resolver.update(uri, values, where, selectionArgs);
- } catch (SQLiteException e) {
- Log.e(TAG, "Catch a SQLiteException when update: ", e);
- checkSQLiteException(context, e);
- return -1;
- }
- }
-
- public static int delete(Context context, ContentResolver resolver, Uri uri,
- String where, String[] selectionArgs) {
- try {
- return resolver.delete(uri, where, selectionArgs);
- } catch (SQLiteException e) {
- Log.e(TAG, "Catch a SQLiteException when delete: ", e);
- checkSQLiteException(context, e);
- return -1;
- }
- }
-
- public static Uri insert(Context context, ContentResolver resolver,
- Uri uri, ContentValues values) {
- try {
- return resolver.insert(uri, values);
- } catch (SQLiteException e) {
- Log.e(TAG, "Catch a SQLiteException when insert: ", e);
- checkSQLiteException(context, e);
- return null;
- }
- }
-}