ERROR/AndroidRuntime(8484): java.lang.NoClassDefFoundError: com.android.providers.telephony.MmsSmsDatabaseHelper我把包导入了，一运行就报这个错。
是这样的，我的MyTest21类和包里的一个类一模一样，代码如下现在纳闷的是，问什么它的类就没问题，我的就有问题了？
是这样的，我的MyTest21类和包里的一个类一模一样，代码如下现在纳闷的是，问什么它的类就没问题，我的就有问题了？
private static final Uri NOTIFICATION_URI = Uri.parse("content://sms");
private static final Uri ICC_URI = Uri.parse("content://sms/icc");
static final String TABLE_SMS = "sms";
private static final String TABLE_RAW = "raw";
private static final String TABLE_SR_PENDING = "sr_pending";
private static final Integer ONE = Integer.valueOf(1);
private static final String[] CONTACT_QUERY_PROJECTION =
new String[] { Contacts.Phones.PERSON_ID };
private static final int PERSON_ID_COLUMN = 0;
/**
* These are the columns that are available when reading SMS
* messages from the ICC. Columns whose names begin with "is_"
* have either "true" or "false" as their values.
*/
private final static String[] ICC_COLUMNS = new String[] {
"service_center_address", // getServiceCenterAddress
"address", // getDisplayOriginatingAddress
"message_class", // getMessageClass
"body", // getDisplayMessageBody
"date", // getTimestampMillis
"status", // getStatusOnIcc
"index_on_icc", // getIndexOnIcc
"is_status_report", // isStatusReportMessage
"transport_type", // Always "sms".
"type", // Always MESSAGE_TYPE_ALL.
"locked" // Always 0 (false).
};
@Override
public boolean onCreate() {
Log.e(TAG, "@@@@@@@@@@@@@@@" );
mOpenHelper = MmsSmsDatabaseHelper.getInstance(getContext());
Log.e(TAG, "#####" );
return true;
}
@Override
public Cursor query(Uri url, String[] projectionIn, String selection,
String[] selectionArgs, String sort) {
}
@Override
public Uri insert(Uri url, ContentValues initialValues) {
ContentValues values;
long rowID;
int type = Sms.MESSAGE_TYPE_ALL;
int match = sURLMatcher.match(url);
String table = TABLE_SMS;
switch (match) {
case SMS_ALL:
Integer typeObj = initialValues.getAsInteger(Sms.TYPE);
if (typeObj != null) {
type = typeObj.intValue();
} else {
// default to inbox
type = Sms.MESSAGE_TYPE_INBOX;
}
break;
case SMS_INBOX:
type = Sms.MESSAGE_TYPE_INBOX;
break;
case SMS_FAILED:
type = Sms.MESSAGE_TYPE_FAILED;
break;
case SMS_QUEUED:
type = Sms.MESSAGE_TYPE_QUEUED;
break;
case SMS_SENT:
type = Sms.MESSAGE_TYPE_SENT;
break;
case SMS_DRAFT:
type = Sms.MESSAGE_TYPE_DRAFT;
break;
case SMS_OUTBOX:
type = Sms.MESSAGE_TYPE_OUTBOX;
break;
case SMS_RAW_MESSAGE:
table = "raw";
break;
case SMS_STATUS_PENDING:
table = "sr_pending";
break;
case SMS_ATTACHMENT:
table = "attachments";
break;
case SMS_NEW_THREAD_ID:
table = "canonical_addresses";
break;
case SMS_ALL_ICC:
Log.e(TAG, "Invalid ### request: " + url);
break;
default:
Log.e(TAG, "Invalid request: " + url);
return null;
}
SQLiteDatabase db = mOpenHelper.getWritableDatabase();
if (table.equals(TABLE_SMS)) {
boolean addDate = false;
boolean addType = false;
// Make sure that the date and type are set
if (initialValues == null) {
values = new ContentValues(1);
addDate = true;
addType = true;
} else {
values = new ContentValues(initialValues);
if (!initialValues.containsKey(Sms.DATE)) {
addDate = true;
}
if (!initialValues.containsKey(Sms.TYPE)) {
addType = true;
}
}
if (addDate) {
values.put(Sms.DATE, new Long(System.currentTimeMillis()));
}
if (addType && (type != Sms.MESSAGE_TYPE_ALL)) {
values.put(Sms.TYPE, Integer.valueOf(type));
}
// thread_id
Long threadId = values.getAsLong(Sms.THREAD_ID);
String address = values.getAsString(Sms.ADDRESS);
if (((threadId == null) || (threadId == 0)) && (address != null)) {
values.put(Sms.THREAD_ID, Threads.getOrCreateThreadId(
getContext(), address));
}
if (values.getAsInteger(Sms.TYPE) == Sms.MESSAGE_TYPE_DRAFT) {
db.delete(TABLE_SMS, "thread_id=? AND type=?",
new String[] { values.getAsString(Sms.THREAD_ID),
Integer.toString(Sms.MESSAGE_TYPE_DRAFT) });
}
if (type == Sms.MESSAGE_TYPE_INBOX) {
// Look up the person if not already filled in.
if ((values.getAsLong(Sms.PERSON) == null) && (!TextUtils.isEmpty(address))) {
Cursor cursor = null;
Uri uri = Uri.withAppendedPath(Contacts.Phones.CONTENT_FILTER_URL,
Uri.encode(address));
try {
cursor = getContext().getContentResolver().query(
uri,
CONTACT_QUERY_PROJECTION,
null, null, null);
if (cursor.moveToFirst()) {
Long id = Long.valueOf(cursor.getLong(PERSON_ID_COLUMN));
values.put(Sms.PERSON, id);
}
} catch (Exception ex) {
Log.e(TAG, "insert: query contact uri " + uri + " caught ", ex);
} finally {
if (cursor != null) {
cursor.close();
}
}
}
} else {
// Mark all non-inbox messages read.
values.put(Sms.READ, ONE);
}
} else {
if (initialValues == null) {
values = new ContentValues(1);
} else {
values = initialValues;
}
}
rowID = db.insert(table, "body", values);
if (rowID > 0) {
Uri uri = Uri.parse("content://" + table + "/" + rowID);
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.d(TAG, "insert " + uri + " succeeded");
}
notifyChange(uri);
return uri;
} else {
Log.e(TAG,"insert: failed! " + values.toString());
}
return null;
}
@Override
public int delete(Uri url, String where, String[] whereArgs) {
int count;
return count;
}
/**
* Delete the message at index from ICC. Return true iff
* successful.
*/
@Override
public int update(Uri url, ContentValues values, String where, String[] whereArgs) {
int count = 0;
return count;
}
}
}