MultiSmsSender/src/com/hectorone/multismssender/DeliveryDbAdapter.java

349 lines
11 KiB
Java

package com.hectorone.multismssender;
import java.util.HashMap;
import android.content.ContentProvider;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.UriMatcher;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteQueryBuilder;
import android.net.Uri;
import android.provider.UserDictionary.Words;
import android.text.TextUtils;
import android.util.Log;
public class DeliveryDbAdapter extends ContentProvider {
public static final String PROVIDER_NAME = "com.hectorone.multismssender.provider";
public static final Uri CONTENT_DELIVERY_URI = Uri.parse("content://"
+ PROVIDER_NAME + "/delivery");
public static final Uri CONTENT_MESSAGE_URI = Uri.parse("content://"
+ PROVIDER_NAME + "/message");
private static final int ENTRIES = 1;
private static final int ENTRY_ID = 2;
private static final int MESSAGES = 3;
private static final int MESSAGES_ID = 4;
private static final UriMatcher uriMatcher;
static {
uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
uriMatcher.addURI(PROVIDER_NAME, "delivery" , ENTRIES);
uriMatcher.addURI(PROVIDER_NAME, "delivery/#", ENTRY_ID);
uriMatcher.addURI(PROVIDER_NAME, "message" , MESSAGES);
uriMatcher.addURI(PROVIDER_NAME, "message/#" , MESSAGES_ID);
}
public static final String KEY_DELIVERY_ENTRY_ROWID = "_id";
public static final String KEY_DELIVERY_ENTRY_NAME = "name";
public static final String KEY_DELIVERY_ENTRY_NUMBER = "number";
public static final String KEY_DELIVERY_ENTRY_DELIVERED = "delivered";
public static final String KEY_DELIVERY_ENTRY_MESSAGE_ID = "message_id";
public static final String KEY_MESSAGE_ROWID = "_id";
public static final String KEY_MESSAGE_NAME = "name";
public static final String KEY_MESSAGE_DATE = "date";
private static final String TAG = "deliveryDbAdapter";
private DeliveryDbHelper mDbHelper;
// private SQLiteDatabase mDb;
/**
* Database creation sql statement
*/
public static final String DATABASE_NAME = "delivery";
public static final String DATABASE_DELIVERY_ENTRY_TABLE = "delivery_entry";
public static final String DATABASE_MESSAGE_TABLE = "message";
public static final String DATABASE_DELIVERY_ENTRY_CREATE = "create table "
+ DATABASE_DELIVERY_ENTRY_TABLE + " (" + KEY_DELIVERY_ENTRY_ROWID
+ " integer primary key autoincrement, " + KEY_DELIVERY_ENTRY_NAME
+ " text not null," + KEY_DELIVERY_ENTRY_NUMBER + " text not null,"
+ KEY_DELIVERY_ENTRY_DELIVERED + " integer,"
+ KEY_DELIVERY_ENTRY_MESSAGE_ID + " integer);";
public static final String DATABASE_DELIVERY_CREATE = "create table "
+ DATABASE_MESSAGE_TABLE + " (" + KEY_MESSAGE_ROWID
+ " integer primary key autoincrement, " + KEY_MESSAGE_NAME
+ " text not null," + KEY_MESSAGE_DATE + " text not null);";
public static final int DATABASE_VERSION = 4;
private static HashMap<String, String> sDeliveryProjectionMap;
private static HashMap<String, String> sMessageProjectionMap;
static {
sDeliveryProjectionMap = new HashMap<String, String>();
sMessageProjectionMap = new HashMap<String, String>();
sDeliveryProjectionMap.put(KEY_DELIVERY_ENTRY_ROWID,
KEY_DELIVERY_ENTRY_ROWID);
sDeliveryProjectionMap.put(KEY_DELIVERY_ENTRY_NAME,
KEY_DELIVERY_ENTRY_NAME);
sDeliveryProjectionMap.put(KEY_DELIVERY_ENTRY_NUMBER,
KEY_DELIVERY_ENTRY_NUMBER);
sDeliveryProjectionMap.put(KEY_DELIVERY_ENTRY_DELIVERED,
KEY_DELIVERY_ENTRY_DELIVERED);
sDeliveryProjectionMap.put(KEY_DELIVERY_ENTRY_MESSAGE_ID,
KEY_DELIVERY_ENTRY_MESSAGE_ID);
sMessageProjectionMap.put(KEY_MESSAGE_ROWID, KEY_MESSAGE_ROWID);
sMessageProjectionMap.put(KEY_MESSAGE_NAME , KEY_MESSAGE_NAME);
sMessageProjectionMap.put(KEY_MESSAGE_DATE , KEY_MESSAGE_DATE);
}
private static class DeliveryDbHelper extends SQLiteOpenHelper {
DeliveryDbHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(DATABASE_DELIVERY_ENTRY_CREATE);
db.execSQL(DATABASE_DELIVERY_CREATE);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
Log.w(TAG, "Upgrading database from version " + oldVersion + " to "
+ newVersion + ", which will destroy all old data");
db.execSQL("DROP TABLE IF EXISTS " + DATABASE_DELIVERY_ENTRY_TABLE);
db.execSQL("DROP TABLE IF EXISTS " + DATABASE_MESSAGE_TABLE);
onCreate(db);
}
}
// *********************** Content Provider ****************************************
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
SQLiteDatabase db = mDbHelper.getWritableDatabase();
int count;
switch (uriMatcher.match(uri)) {
case ENTRIES:
count = db.delete(DATABASE_DELIVERY_ENTRY_TABLE, selection,
selectionArgs);
break;
case ENTRY_ID: {
String id = uri.getPathSegments().get(1);
count = db.delete(
DATABASE_DELIVERY_ENTRY_TABLE,
KEY_DELIVERY_ENTRY_ROWID
+ "="
+ id
+ (!TextUtils.isEmpty(selection) ? " AND ("
+ selection + ')' : ""), selectionArgs);
break;
}
case MESSAGES:
count = db.delete(DATABASE_MESSAGE_TABLE, selection, selectionArgs);
break;
case MESSAGES_ID: {
String id = uri.getPathSegments().get(1);
count = db.delete(DATABASE_DELIVERY_ENTRY_TABLE, KEY_MESSAGE_ROWID
+ "="
+ id
+ (!TextUtils.isEmpty(selection) ? " AND (" + selection
+ ')' : ""), selectionArgs);
break;
}
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
getContext().getContentResolver().notifyChange(uri, null);
return count;
}
@Override
public String getType(Uri uri) {
switch (uriMatcher.match(uri)) {
case ENTRIES:
return "vnd.android.cursor.dir/vnd." + PROVIDER_NAME + ".entry";
case ENTRY_ID:
return "vnd.android.cursor.item/vnd." + PROVIDER_NAME + ".entry";
case MESSAGES:
return "vnd.android.cursor.dir/vnd." + PROVIDER_NAME + ".message";
case MESSAGES_ID:
return "vnd.android.cursor.item/vnd." + PROVIDER_NAME + ".message";
default:
throw new IllegalArgumentException("Unsupported URI: " + uri);
}
}
@Override
public Uri insert(Uri uri, ContentValues values) {
ContentValues initialValues;
if (values != null) {
initialValues = new ContentValues(values);
} else {
initialValues = new ContentValues();
}
switch (uriMatcher.match(uri)) {
case ENTRIES: {
if (initialValues.containsKey(KEY_DELIVERY_ENTRY_NAME) == false) {
throw new SQLException(KEY_DELIVERY_ENTRY_NAME
+ " must be specified");
}
if (initialValues.containsKey(KEY_DELIVERY_ENTRY_NUMBER) == false) {
throw new SQLException(KEY_DELIVERY_ENTRY_NUMBER
+ " must be specified");
}
if (initialValues.containsKey(KEY_DELIVERY_ENTRY_MESSAGE_ID) == false) {
throw new SQLException(KEY_DELIVERY_ENTRY_MESSAGE_ID
+ " must be specified");
}
initialValues.put(KEY_DELIVERY_ENTRY_DELIVERED, 0);
SQLiteDatabase db = mDbHelper.getWritableDatabase();
long rowId = db.insert(DATABASE_DELIVERY_ENTRY_TABLE, null,
initialValues);
if (rowId > 0) {
Uri newUri = ContentUris.withAppendedId(CONTENT_DELIVERY_URI,
rowId);
getContext().getContentResolver().notifyChange(newUri, null);
return newUri;
}
throw new SQLException("Failed to insert row into " + uri);
}
case MESSAGES: {
if (initialValues.containsKey(KEY_MESSAGE_NAME) == false) {
throw new SQLException(KEY_MESSAGE_NAME + " must be specified");
}
if (initialValues.containsKey(KEY_MESSAGE_DATE) == false) {
throw new SQLException(KEY_MESSAGE_DATE + " must be specified");
}
SQLiteDatabase db = mDbHelper.getWritableDatabase();
long rowId = db.insert(DATABASE_MESSAGE_TABLE, null, initialValues);
if (rowId > 0) {
Uri newUri = ContentUris.withAppendedId(CONTENT_MESSAGE_URI,
rowId);
getContext().getContentResolver().notifyChange(newUri, null);
return newUri;
}
throw new SQLException("Failed to insert row into " + uri);
}
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
}
@Override
public boolean onCreate() {
mDbHelper = new DeliveryDbHelper(getContext());
return true;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection,
String[] selectionArgs, String sortOrder) {
SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
switch (uriMatcher.match(uri)) {
case ENTRIES:
qb.setTables(DATABASE_DELIVERY_ENTRY_TABLE);
qb.setProjectionMap(sDeliveryProjectionMap);
break;
case ENTRY_ID:
qb.setTables(DATABASE_DELIVERY_ENTRY_TABLE);
qb.setProjectionMap(sDeliveryProjectionMap);
qb.appendWhere(KEY_DELIVERY_ENTRY_ROWID + "="
+ uri.getPathSegments().get(1));
break;
case MESSAGES:
qb.setTables(DATABASE_MESSAGE_TABLE);
qb.setProjectionMap(sMessageProjectionMap);
break;
case MESSAGES_ID:
qb.setTables(DATABASE_MESSAGE_TABLE);
qb.setProjectionMap(sMessageProjectionMap);
qb.appendWhere(KEY_MESSAGE_ROWID + "="
+ uri.getPathSegments().get(1));
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
// Run the query
SQLiteDatabase db = mDbHelper.getReadableDatabase();
Cursor c = qb.query(db, projection, selection, selectionArgs, null,
null, sortOrder);
// Tell the cursor what uri to watch, so it knows when its source data
// changes
c.setNotificationUri(getContext().getContentResolver(), uri);
return c;
}
@Override
public int update(Uri uri, ContentValues values, String selection,
String[] selectionArgs) {
SQLiteDatabase db = mDbHelper.getWritableDatabase();
int count;
switch (uriMatcher.match(uri)) {
case ENTRIES:
count = db.update(DATABASE_DELIVERY_ENTRY_TABLE, values, selection,
selectionArgs);
break;
case ENTRY_ID: {
String id = uri.getPathSegments().get(1);
count = db.update(DATABASE_DELIVERY_ENTRY_TABLE, values, Words._ID
+ "="
+ id
+ (!TextUtils.isEmpty(selection) ? " AND (" + selection
+ ')' : ""), selectionArgs);
break;
}
case MESSAGES:
count = db.update(DATABASE_MESSAGE_TABLE, values, selection,
selectionArgs);
break;
case MESSAGES_ID: {
String id = uri.getPathSegments().get(1);
count = db.update(DATABASE_MESSAGE_TABLE, values, Words._ID
+ "="
+ id
+ (!TextUtils.isEmpty(selection) ? " AND (" + selection
+ ')' : ""), selectionArgs);
break;
}
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
getContext().getContentResolver().notifyChange(uri, null);
return count;
}
}