1 files changed, 88 insertions, 0 deletions
diff --git a/src/com/android/messaging/mmslib/SqliteWrapper.java b/src/com/android/messaging/mmslib/SqliteWrapper.java
new file mode 100644
index 0000000..8ef0e6f
--- /dev/null
+++ b/src/com/android/messaging/mmslib/SqliteWrapper.java
@@ -0,0 +1,88 @@
+/*
+ * 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.android.messaging.mmslib;
+
+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 com.android.messaging.util.LogUtil;
+
+// Wrapper around content resolver methods to catch exceptions
+public final class SqliteWrapper {
+    private static final String TAG = LogUtil.BUGLE_TAG;
+
+    private SqliteWrapper() {
+        // Forbidden being instantiated.
+    }
+
+    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) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when query", e);
+            return null;
+        } catch (IllegalArgumentException e) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when query", e);
+            return null;
+        }
+    }
+
+    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) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when update", e);
+            return -1;
+        } catch (IllegalArgumentException e) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when update", 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) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when delete", e);
+            return -1;
+        } catch (IllegalArgumentException e) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when delete", e);
+            return -1;
+        }
+    }
+
+    public static Uri insert(Context context, ContentResolver resolver,
+            Uri uri, ContentValues values) {
+        try {
+            return resolver.insert(uri, values);
+        } catch (SQLiteException e) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when insert", e);
+            return null;
+        } catch (IllegalArgumentException e) {
+            LogUtil.e(TAG, "SqliteWrapper: catch an exception when insert", e);
+            return null;
+        }
+    }
+}