/**
* ownCloud Android client application
*
* @author Bartek Przybylski
* @author David A. Velasco
* Copyright (C) 2011 Bartek Przybylski
* Copyright (C) 2015 ownCloud Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*
*/
package com.owncloud.android.providers;
import java.io.File;
import java.security.Provider;
import java.util.ArrayList;
import java.util.HashMap;
import com.owncloud.android.MainApp;
import com.owncloud.android.R;
import com.owncloud.android.datamodel.OCFile;
import com.owncloud.android.db.ProviderMeta;
import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
import com.owncloud.android.lib.common.accounts.AccountUtils;
import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.resources.shares.ShareType;
import com.owncloud.android.utils.FileStorageUtils;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.content.ContentProvider;
import android.content.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.OperationApplicationException;
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.text.TextUtils;
/**
* The ContentProvider for the ownCloud App.
*/
public class FileContentProvider extends ContentProvider {
private DataBaseHelper mDbHelper;
// Projection for filelist table
private static HashMap mFileProjectionMap;
static {
mFileProjectionMap = new HashMap();
mFileProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
mFileProjectionMap.put(ProviderTableMeta.FILE_PARENT,
ProviderTableMeta.FILE_PARENT);
mFileProjectionMap.put(ProviderTableMeta.FILE_PATH,
ProviderTableMeta.FILE_PATH);
mFileProjectionMap.put(ProviderTableMeta.FILE_NAME,
ProviderTableMeta.FILE_NAME);
mFileProjectionMap.put(ProviderTableMeta.FILE_CREATION,
ProviderTableMeta.FILE_CREATION);
mFileProjectionMap.put(ProviderTableMeta.FILE_MODIFIED,
ProviderTableMeta.FILE_MODIFIED);
mFileProjectionMap.put(ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA,
ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA);
mFileProjectionMap.put(ProviderTableMeta.FILE_CONTENT_LENGTH,
ProviderTableMeta.FILE_CONTENT_LENGTH);
mFileProjectionMap.put(ProviderTableMeta.FILE_CONTENT_TYPE,
ProviderTableMeta.FILE_CONTENT_TYPE);
mFileProjectionMap.put(ProviderTableMeta.FILE_STORAGE_PATH,
ProviderTableMeta.FILE_STORAGE_PATH);
mFileProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE,
ProviderTableMeta.FILE_LAST_SYNC_DATE);
mFileProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA,
ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA);
mFileProjectionMap.put(ProviderTableMeta.FILE_KEEP_IN_SYNC,
ProviderTableMeta.FILE_KEEP_IN_SYNC);
mFileProjectionMap.put(ProviderTableMeta.FILE_ACCOUNT_OWNER,
ProviderTableMeta.FILE_ACCOUNT_OWNER);
mFileProjectionMap.put(ProviderTableMeta.FILE_ETAG,
ProviderTableMeta.FILE_ETAG);
mFileProjectionMap.put(ProviderTableMeta.FILE_SHARE_BY_LINK,
ProviderTableMeta.FILE_SHARE_BY_LINK);
mFileProjectionMap.put(ProviderTableMeta.FILE_PUBLIC_LINK,
ProviderTableMeta.FILE_PUBLIC_LINK);
mFileProjectionMap.put(ProviderTableMeta.FILE_PERMISSIONS,
ProviderTableMeta.FILE_PERMISSIONS);
mFileProjectionMap.put(ProviderTableMeta.FILE_REMOTE_ID,
ProviderTableMeta.FILE_REMOTE_ID);
mFileProjectionMap.put(ProviderTableMeta.FILE_UPDATE_THUMBNAIL,
ProviderTableMeta.FILE_UPDATE_THUMBNAIL);
mFileProjectionMap.put(ProviderTableMeta.FILE_IS_DOWNLOADING,
ProviderTableMeta.FILE_IS_DOWNLOADING);
}
private static final int SINGLE_FILE = 1;
private static final int DIRECTORY = 2;
private static final int ROOT_DIRECTORY = 3;
private static final int SHARES = 4;
private static final String TAG = FileContentProvider.class.getSimpleName();
// Projection for ocshares table
private static HashMap mOCSharesProjectionMap;
static {
mOCSharesProjectionMap = new HashMap();
mOCSharesProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_FILE_SOURCE,
ProviderTableMeta.OCSHARES_FILE_SOURCE);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ITEM_SOURCE,
ProviderTableMeta.OCSHARES_ITEM_SOURCE);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_TYPE,
ProviderTableMeta.OCSHARES_SHARE_TYPE);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_WITH,
ProviderTableMeta.OCSHARES_SHARE_WITH);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_PATH,
ProviderTableMeta.OCSHARES_PATH);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_PERMISSIONS,
ProviderTableMeta.OCSHARES_PERMISSIONS);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARED_DATE,
ProviderTableMeta.OCSHARES_SHARED_DATE);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_EXPIRATION_DATE,
ProviderTableMeta.OCSHARES_EXPIRATION_DATE);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_TOKEN,
ProviderTableMeta.OCSHARES_TOKEN);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME,
ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_IS_DIRECTORY,
ProviderTableMeta.OCSHARES_IS_DIRECTORY);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_USER_ID,
ProviderTableMeta.OCSHARES_USER_ID);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED,
ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED);
mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER,
ProviderTableMeta.OCSHARES_ACCOUNT_OWNER);
}
private UriMatcher mUriMatcher;
@Override
public int delete(Uri uri, String where, String[] whereArgs) {
//Log_OC.d(TAG, "Deleting " + uri + " at provider " + this);
int count = 0;
SQLiteDatabase db = mDbHelper.getWritableDatabase();
db.beginTransaction();
try {
count = delete(db, uri, where, whereArgs);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
getContext().getContentResolver().notifyChange(uri, null);
return count;
}
private int delete(SQLiteDatabase db, Uri uri, String where, String[] whereArgs) {
int count = 0;
switch (mUriMatcher.match(uri)) {
case SINGLE_FILE:
Cursor c = query(db, uri, null, where, whereArgs, null);
String remoteId = "";
if (c != null && c.moveToFirst()) {
remoteId = c.getString(c.getColumnIndex(ProviderTableMeta.FILE_REMOTE_ID));
//ThumbnailsCacheManager.removeFileFromCache(remoteId);
c.close();
}
Log_OC.d(TAG, "Removing FILE " + remoteId);
count = db.delete(ProviderTableMeta.FILE_TABLE_NAME,
ProviderTableMeta._ID
+ "="
+ uri.getPathSegments().get(1)
+ (!TextUtils.isEmpty(where) ? " AND (" + where
+ ")" : ""), whereArgs);
break;
case DIRECTORY:
// deletion of folder is recursive
/*
Uri folderUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, Long.parseLong(uri.getPathSegments().get(1)));
Cursor folder = query(db, folderUri, null, null, null, null);
String folderName = "(unknown)";
if (folder != null && folder.moveToFirst()) {
folderName = folder.getString(folder.getColumnIndex(ProviderTableMeta.FILE_PATH));
}
*/
Cursor children = query(uri, null, null, null, null);
if (children != null && children.moveToFirst()) {
long childId;
boolean isDir;
while (!children.isAfterLast()) {
childId = children.getLong(children.getColumnIndex(ProviderTableMeta._ID));
isDir = "DIR".equals(children.getString(
children.getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE)
));
//remotePath = children.getString(children.getColumnIndex(ProviderTableMeta.FILE_PATH));
if (isDir) {
count += delete(
db,
ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_DIR, childId),
null,
null
);
} else {
count += delete(
db,
ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, childId),
null,
null
);
}
children.moveToNext();
}
children.close();
} /*else {
Log_OC.d(TAG, "No child to remove in DIRECTORY " + folderName);
}
Log_OC.d(TAG, "Removing DIRECTORY " + folderName + " (or maybe not) ");
*/
count += db.delete(ProviderTableMeta.FILE_TABLE_NAME,
ProviderTableMeta._ID
+ "="
+ uri.getPathSegments().get(1)
+ (!TextUtils.isEmpty(where) ? " AND (" + where
+ ")" : ""), whereArgs);
/* Just for log
if (folder != null) {
folder.close();
}*/
break;
case ROOT_DIRECTORY:
//Log_OC.d(TAG, "Removing ROOT!");
count = db.delete(ProviderTableMeta.FILE_TABLE_NAME, where, whereArgs);
break;
case SHARES:
count = db.delete(ProviderTableMeta.OCSHARES_TABLE_NAME, where, whereArgs);
break;
default:
//Log_OC.e(TAG, "Unknown uri " + uri);
throw new IllegalArgumentException("Unknown uri: " + uri.toString());
}
return count;
}
@Override
public String getType(Uri uri) {
switch (mUriMatcher.match(uri)) {
case ROOT_DIRECTORY:
return ProviderTableMeta.CONTENT_TYPE;
case SINGLE_FILE:
return ProviderTableMeta.CONTENT_TYPE_ITEM;
default:
throw new IllegalArgumentException("Unknown Uri id."
+ uri.toString());
}
}
@Override
public Uri insert(Uri uri, ContentValues values) {
Uri newUri = null;
SQLiteDatabase db = mDbHelper.getWritableDatabase();
db.beginTransaction();
try {
newUri = insert(db, uri, values);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
getContext().getContentResolver().notifyChange(newUri, null);
return newUri;
}
private Uri insert(SQLiteDatabase db, Uri uri, ContentValues values) {
switch (mUriMatcher.match(uri)){
case ROOT_DIRECTORY:
case SINGLE_FILE:
String remotePath = values.getAsString(ProviderTableMeta.FILE_PATH);
String accountName = values.getAsString(ProviderTableMeta.FILE_ACCOUNT_OWNER);
String[] projection = new String[] {
ProviderTableMeta._ID, ProviderTableMeta.FILE_PATH,
ProviderTableMeta.FILE_ACCOUNT_OWNER
};
String where = ProviderTableMeta.FILE_PATH + "=? AND " +
ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
String[] whereArgs = new String[] {remotePath, accountName};
Cursor doubleCheck = query(db, uri, projection, where, whereArgs, null);
// ugly patch; serious refactorization is needed to reduce work in
// FileDataStorageManager and bring it to FileContentProvider
if (doubleCheck == null || !doubleCheck.moveToFirst()) {
if (doubleCheck != null) {
doubleCheck.close();
}
long rowId = db.insert(ProviderTableMeta.FILE_TABLE_NAME, null, values);
if (rowId > 0) {
Uri insertedFileUri =
ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, rowId);
return insertedFileUri;
} else {
throw new SQLException("ERROR " + uri);
}
} else {
// file is already inserted; race condition, let's avoid a duplicated entry
Uri insertedFileUri = ContentUris.withAppendedId(
ProviderTableMeta.CONTENT_URI_FILE,
doubleCheck.getLong(doubleCheck.getColumnIndex(ProviderTableMeta._ID))
);
doubleCheck.close();
return insertedFileUri;
}
case SHARES:
String path = values.getAsString(ProviderTableMeta.OCSHARES_PATH);
String accountNameShare= values.getAsString(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER);
String[] projectionShare = new String[] {
ProviderTableMeta._ID, ProviderTableMeta.OCSHARES_PATH,
ProviderTableMeta.OCSHARES_ACCOUNT_OWNER
};
String whereShare = ProviderTableMeta.OCSHARES_PATH + "=? AND " +
ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?";
String[] whereArgsShare = new String[] {path, accountNameShare};
Uri insertedShareUri = null;
Cursor doubleCheckShare =
query(db, uri, projectionShare, whereShare, whereArgsShare, null);
// ugly patch; serious refactorization is needed to reduce work in
// FileDataStorageManager and bring it to FileContentProvider
if (doubleCheckShare == null || !doubleCheckShare.moveToFirst()) {
if (doubleCheckShare != null) {
doubleCheckShare.close();
}
long rowId = db.insert(ProviderTableMeta.OCSHARES_TABLE_NAME, null, values);
if (rowId >0) {
insertedShareUri =
ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_SHARE, rowId);
} else {
throw new SQLException("ERROR " + uri);
}
} else {
// file is already inserted; race condition, let's avoid a duplicated entry
insertedShareUri = ContentUris.withAppendedId(
ProviderTableMeta.CONTENT_URI_SHARE,
doubleCheckShare.getLong(
doubleCheckShare.getColumnIndex(ProviderTableMeta._ID)
)
);
doubleCheckShare.close();
}
updateFilesTableAccordingToShareInsertion(db, uri, values);
return insertedShareUri;
default:
throw new IllegalArgumentException("Unknown uri id: " + uri);
}
}
private void updateFilesTableAccordingToShareInsertion(
SQLiteDatabase db, Uri uri, ContentValues shareValues
) {
ContentValues fileValues = new ContentValues();
fileValues.put(
ProviderTableMeta.FILE_SHARE_BY_LINK,
ShareType.PUBLIC_LINK.getValue() ==
shareValues.getAsInteger(ProviderTableMeta.OCSHARES_SHARE_TYPE) ? 1 : 0
);
String whereShare = ProviderTableMeta.FILE_PATH + "=? AND " +
ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
String[] whereArgsShare = new String[] {
shareValues.getAsString(ProviderTableMeta.OCSHARES_PATH),
shareValues.getAsString(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER)
};
db.update(ProviderTableMeta.FILE_TABLE_NAME, fileValues, whereShare, whereArgsShare);
}
@Override
public boolean onCreate() {
mDbHelper = new DataBaseHelper(getContext());
String authority = getContext().getResources().getString(R.string.authority);
mUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
mUriMatcher.addURI(authority, null, ROOT_DIRECTORY);
mUriMatcher.addURI(authority, "file/", SINGLE_FILE);
mUriMatcher.addURI(authority, "file/#", SINGLE_FILE);
mUriMatcher.addURI(authority, "dir/", DIRECTORY);
mUriMatcher.addURI(authority, "dir/#", DIRECTORY);
mUriMatcher.addURI(authority, "shares/", SHARES);
mUriMatcher.addURI(authority, "shares/#", SHARES);
return true;
}
@Override
public Cursor query(
Uri uri,
String[] projection,
String selection,
String[] selectionArgs,
String sortOrder
) {
Cursor result = null;
SQLiteDatabase db = mDbHelper.getReadableDatabase();
db.beginTransaction();
try {
result = query(db, uri, projection, selection, selectionArgs, sortOrder);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
private Cursor query(
SQLiteDatabase db,
Uri uri,
String[] projection,
String selection,
String[] selectionArgs,
String sortOrder
) {
SQLiteQueryBuilder sqlQuery = new SQLiteQueryBuilder();
sqlQuery.setTables(ProviderTableMeta.FILE_TABLE_NAME);
sqlQuery.setProjectionMap(mFileProjectionMap);
switch (mUriMatcher.match(uri)) {
case ROOT_DIRECTORY:
break;
case DIRECTORY:
String folderId = uri.getPathSegments().get(1);
sqlQuery.appendWhere(ProviderTableMeta.FILE_PARENT + "="
+ folderId);
break;
case SINGLE_FILE:
if (uri.getPathSegments().size() > 1) {
sqlQuery.appendWhere(ProviderTableMeta._ID + "="
+ uri.getPathSegments().get(1));
}
break;
case SHARES:
sqlQuery.setTables(ProviderTableMeta.OCSHARES_TABLE_NAME);
sqlQuery.setProjectionMap(mOCSharesProjectionMap);
if (uri.getPathSegments().size() > 1) {
sqlQuery.appendWhere(ProviderTableMeta._ID + "="
+ uri.getPathSegments().get(1));
}
break;
default:
throw new IllegalArgumentException("Unknown uri id: " + uri);
}
String order;
if (TextUtils.isEmpty(sortOrder)) {
if (mUriMatcher.match(uri) == SHARES) {
order = ProviderTableMeta.OCSHARES_DEFAULT_SORT_ORDER;
} else {
order = ProviderTableMeta.FILE_DEFAULT_SORT_ORDER;
}
} else {
order = sortOrder;
}
// DB case_sensitive
db.execSQL("PRAGMA case_sensitive_like = true");
Cursor c = sqlQuery.query(db, projection, selection, selectionArgs, null, null, order);
c.setNotificationUri(getContext().getContentResolver(), uri);
return c;
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
int count = 0;
SQLiteDatabase db = mDbHelper.getWritableDatabase();
db.beginTransaction();
try {
count = update(db, uri, values, selection, selectionArgs);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
getContext().getContentResolver().notifyChange(uri, null);
return count;
}
private int update(
SQLiteDatabase db,
Uri uri,
ContentValues values,
String selection,
String[] selectionArgs
) {
switch (mUriMatcher.match(uri)) {
case DIRECTORY:
return 0; //updateFolderSize(db, selectionArgs[0]);
case SHARES:
return db.update(
ProviderTableMeta.OCSHARES_TABLE_NAME, values, selection, selectionArgs
);
default:
return db.update(
ProviderTableMeta.FILE_TABLE_NAME, values, selection, selectionArgs
);
}
}
/*
private int updateFolderSize(SQLiteDatabase db, String folderId) {
int count = 0;
String [] whereArgs = new String[] { folderId };
// read current size saved for the folder
long folderSize = 0;
long folderParentId = -1;
Uri selectFolderUri = Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_FILE, folderId);
String[] folderProjection = new String[] { ProviderTableMeta.FILE_CONTENT_LENGTH, ProviderTableMeta.FILE_PARENT};
String folderWhere = ProviderTableMeta._ID + "=?";
Cursor folderCursor = query(db, selectFolderUri, folderProjection, folderWhere, whereArgs, null);
if (folderCursor != null && folderCursor.moveToFirst()) {
folderSize = folderCursor.getLong(folderCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH));;
folderParentId = folderCursor.getLong(folderCursor.getColumnIndex(ProviderTableMeta.FILE_PARENT));;
}
folderCursor.close();
// read and sum sizes of children
long childrenSize = 0;
Uri selectChildrenUri = Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_DIR, folderId);
String[] childrenProjection = new String[] { ProviderTableMeta.FILE_CONTENT_LENGTH, ProviderTableMeta.FILE_PARENT};
String childrenWhere = ProviderTableMeta.FILE_PARENT + "=?";
Cursor childrenCursor = query(db, selectChildrenUri, childrenProjection, childrenWhere, whereArgs, null);
if (childrenCursor != null && childrenCursor.moveToFirst()) {
while (!childrenCursor.isAfterLast()) {
childrenSize += childrenCursor.getLong(childrenCursor.getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH));
childrenCursor.moveToNext();
}
}
childrenCursor.close();
// update if needed
if (folderSize != childrenSize) {
Log_OC.d("FileContentProvider", "Updating " + folderSize + " to " + childrenSize);
ContentValues cv = new ContentValues();
cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, childrenSize);
count = db.update(ProviderTableMeta.FILE_TABLE_NAME, cv, folderWhere, whereArgs);
// propagate update until root
if (folderParentId > FileDataStorageManager.ROOT_PARENT_ID) {
Log_OC.d("FileContentProvider", "Propagating update to " + folderParentId);
updateFolderSize(db, String.valueOf(folderParentId));
} else {
Log_OC.d("FileContentProvider", "NOT propagating to " + folderParentId);
}
} else {
Log_OC.d("FileContentProvider", "NOT updating, sizes are " + folderSize + " and " + childrenSize);
}
return count;
}
*/
@Override
public ContentProviderResult[] applyBatch (ArrayList operations)
throws OperationApplicationException {
Log_OC.d("FileContentProvider", "applying batch in provider " + this +
" (temporary: " + isTemporary() + ")" );
ContentProviderResult[] results = new ContentProviderResult[operations.size()];
int i=0;
SQLiteDatabase db = mDbHelper.getWritableDatabase();
db.beginTransaction(); // it's supposed that transactions can be nested
try {
for (ContentProviderOperation operation : operations) {
results[i] = operation.apply(this, results, i);
i++;
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
Log_OC.d("FileContentProvider", "applied batch in provider " + this);
return results;
}
class DataBaseHelper extends SQLiteOpenHelper {
public DataBaseHelper(Context context) {
super(context, ProviderMeta.DB_NAME, null, ProviderMeta.DB_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
// files table
Log_OC.i("SQL", "Entering in onCreate");
db.execSQL("CREATE TABLE " + ProviderTableMeta.FILE_TABLE_NAME + "("
+ ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+ ProviderTableMeta.FILE_NAME + " TEXT, "
+ ProviderTableMeta.FILE_PATH + " TEXT, "
+ ProviderTableMeta.FILE_PARENT + " INTEGER, "
+ ProviderTableMeta.FILE_CREATION + " INTEGER, "
+ ProviderTableMeta.FILE_MODIFIED + " INTEGER, "
+ ProviderTableMeta.FILE_CONTENT_TYPE + " TEXT, "
+ ProviderTableMeta.FILE_CONTENT_LENGTH + " INTEGER, "
+ ProviderTableMeta.FILE_STORAGE_PATH + " TEXT, "
+ ProviderTableMeta.FILE_ACCOUNT_OWNER + " TEXT, "
+ ProviderTableMeta.FILE_LAST_SYNC_DATE + " INTEGER, "
+ ProviderTableMeta.FILE_KEEP_IN_SYNC + " INTEGER, "
+ ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " INTEGER, "
+ ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " INTEGER, "
+ ProviderTableMeta.FILE_ETAG + " TEXT, "
+ ProviderTableMeta.FILE_SHARE_BY_LINK + " INTEGER, "
+ ProviderTableMeta.FILE_PUBLIC_LINK + " TEXT, "
+ ProviderTableMeta.FILE_PERMISSIONS + " TEXT null,"
+ ProviderTableMeta.FILE_REMOTE_ID + " TEXT null,"
+ ProviderTableMeta.FILE_UPDATE_THUMBNAIL + " INTEGER," //boolean
+ ProviderTableMeta.FILE_IS_DOWNLOADING + " INTEGER);" //boolean
);
// Create table ocshares
db.execSQL("CREATE TABLE " + ProviderTableMeta.OCSHARES_TABLE_NAME + "("
+ ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+ ProviderTableMeta.OCSHARES_FILE_SOURCE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_ITEM_SOURCE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_SHARE_TYPE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_SHARE_WITH + " TEXT, "
+ ProviderTableMeta.OCSHARES_PATH + " TEXT, "
+ ProviderTableMeta.OCSHARES_PERMISSIONS+ " INTEGER, "
+ ProviderTableMeta.OCSHARES_SHARED_DATE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_EXPIRATION_DATE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_TOKEN + " TEXT, "
+ ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME + " TEXT, "
+ ProviderTableMeta.OCSHARES_IS_DIRECTORY + " INTEGER, " // boolean
+ ProviderTableMeta.OCSHARES_USER_ID + " INTEGER, "
+ ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED + " INTEGER,"
+ ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + " TEXT );" );
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
Log_OC.i("SQL", "Entering in onUpgrade");
boolean upgraded = false;
if (oldVersion == 1 && newVersion >= 2) {
Log_OC.i("SQL", "Entering in the #1 ADD in onUpgrade");
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_KEEP_IN_SYNC + " INTEGER " +
" DEFAULT 0");
upgraded = true;
}
if (oldVersion < 3 && newVersion >= 3) {
Log_OC.i("SQL", "Entering in the #2 ADD in onUpgrade");
db.beginTransaction();
try {
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA +
" INTEGER " + " DEFAULT 0");
// assume there are not local changes pending to upload
db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME +
" SET " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " = "
+ System.currentTimeMillis() +
" WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (oldVersion < 4 && newVersion >= 4) {
Log_OC.i("SQL", "Entering in the #3 ADD in onUpgrade");
db.beginTransaction();
try {
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA +
" INTEGER " + " DEFAULT 0");
db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME +
" SET " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " = " +
ProviderTableMeta.FILE_MODIFIED +
" WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
if (oldVersion < 5 && newVersion >= 5) {
Log_OC.i("SQL", "Entering in the #4 ADD in onUpgrade");
db.beginTransaction();
try {
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_ETAG + " TEXT " +
" DEFAULT NULL");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
if (oldVersion < 6 && newVersion >= 6) {
Log_OC.i("SQL", "Entering in the #5 ADD in onUpgrade");
db.beginTransaction();
try {
db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_SHARE_BY_LINK + " INTEGER " +
" DEFAULT 0");
db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_PUBLIC_LINK + " TEXT " +
" DEFAULT NULL");
// Create table ocshares
db.execSQL("CREATE TABLE " + ProviderTableMeta.OCSHARES_TABLE_NAME + "("
+ ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+ ProviderTableMeta.OCSHARES_FILE_SOURCE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_ITEM_SOURCE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_SHARE_TYPE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_SHARE_WITH + " TEXT, "
+ ProviderTableMeta.OCSHARES_PATH + " TEXT, "
+ ProviderTableMeta.OCSHARES_PERMISSIONS + " INTEGER, "
+ ProviderTableMeta.OCSHARES_SHARED_DATE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_EXPIRATION_DATE + " INTEGER, "
+ ProviderTableMeta.OCSHARES_TOKEN + " TEXT, "
+ ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME + " TEXT, "
+ ProviderTableMeta.OCSHARES_IS_DIRECTORY + " INTEGER, " // boolean
+ ProviderTableMeta.OCSHARES_USER_ID + " INTEGER, "
+ ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED + " INTEGER,"
+ ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + " TEXT );");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
if (oldVersion < 7 && newVersion >= 7) {
Log_OC.i("SQL", "Entering in the #7 ADD in onUpgrade");
db.beginTransaction();
try {
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_PERMISSIONS + " TEXT " +
" DEFAULT NULL");
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_REMOTE_ID + " TEXT " +
" DEFAULT NULL");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
if (oldVersion < 8 && newVersion >= 8) {
Log_OC.i("SQL", "Entering in the #8 ADD in onUpgrade");
db.beginTransaction();
try {
db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_UPDATE_THUMBNAIL + " INTEGER " +
" DEFAULT 0");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
if (oldVersion < 9 && newVersion >= 9) {
Log_OC.i("SQL", "Entering in the #9 ADD in onUpgrade");
db.beginTransaction();
try {
db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
" ADD COLUMN " + ProviderTableMeta.FILE_IS_DOWNLOADING + " INTEGER " +
" DEFAULT 0");
upgraded = true;
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
if (oldVersion < 10 && newVersion >= 10) {
Log_OC.i("SQL", "Entering in the #10 ADD in onUpgrade");
updateAccountName(db);
upgraded = true;
}
if (!upgraded)
Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
", newVersion == " + newVersion);
}
}
/**
* Version 10 of database does not modify its scheme. It coincides with the upgrade of the ownCloud account names
* structure to include in it the path to the server instance. Updating the account names and path to local files
* in the files table is a must to keep the existing account working and the database clean.
*
* See {@link com.owncloud.android.authentication.AccountUtils#updateAccountVersion(android.content.Context)}
*
* @param db Database where table of files is included.
*/
private void updateAccountName(SQLiteDatabase db){
Log_OC.d("SQL", "THREAD: "+ Thread.currentThread().getName());
AccountManager ama = AccountManager.get(getContext());
try {
// get accounts from AccountManager ; we can't be sure if accounts in it are updated or not although
// we know the update was previously done in {link @FileActivity#onCreate} because the changes through
// AccountManager are not synchronous
Account[] accounts = AccountManager.get(getContext()).getAccountsByType(
MainApp.getAccountType());
String serverUrl, username, oldAccountName, newAccountName;
for (Account account : accounts) {
// build both old and new account name
serverUrl = ama.getUserData(account, AccountUtils.Constants.KEY_OC_BASE_URL);
username = account.name.substring(0, account.name.lastIndexOf('@'));
oldAccountName = AccountUtils.buildAccountNameOld(Uri.parse(serverUrl), username);
newAccountName = AccountUtils.buildAccountName(Uri.parse(serverUrl), username);
// update values in database
db.beginTransaction();
try {
ContentValues cv = new ContentValues();
cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, newAccountName);
int num = db.update(ProviderTableMeta.FILE_TABLE_NAME,
cv,
ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
new String[]{oldAccountName});
Log_OC.d("SQL", "Updated account in database: old name == " + oldAccountName +
", new name == " + newAccountName + " (" + num + " rows updated )");
// update path for downloaded files
updateDownloadedFiles(db, newAccountName, oldAccountName);
db.setTransactionSuccessful();
} catch (SQLException e) {
Log_OC.e(TAG, "SQL Exception upgrading account names or paths in database", e);
} finally {
db.endTransaction();
}
}
} catch (Exception e) {
Log_OC.e(TAG, "Exception upgrading account names or paths in database", e);
}
}
/**
* Rename the local ownCloud folder of one account to match the a rename of the account itself. Updates the
* table of files in database so that the paths to the local files keep being the same.
*
* @param db Database where table of files is included.
* @param newAccountName New name for the target OC account.
* @param oldAccountName Old name of the target OC account.
*/
private void updateDownloadedFiles(SQLiteDatabase db, String newAccountName,
String oldAccountName) {
String whereClause = ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND " +
ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL";
Cursor c = db.query(ProviderTableMeta.FILE_TABLE_NAME,
null,
whereClause,
new String[] { newAccountName },
null, null, null);
try {
if (c.moveToFirst()) {
// create storage path
String oldAccountPath = FileStorageUtils.getSavePath(oldAccountName);
String newAccountPath = FileStorageUtils.getSavePath(newAccountName);
// move files
File oldAccountFolder = new File(oldAccountPath);
File newAccountFolder = new File(newAccountPath);
oldAccountFolder.renameTo(newAccountFolder);
// update database
do {
// Update database
String oldPath = c.getString(
c.getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH));
OCFile file = new OCFile(
c.getString(c.getColumnIndex(ProviderTableMeta.FILE_PATH)));
String newPath = FileStorageUtils.getDefaultSavePathFor(newAccountName, file);
ContentValues cv = new ContentValues();
cv.put(ProviderTableMeta.FILE_STORAGE_PATH, newPath);
db.update(ProviderTableMeta.FILE_TABLE_NAME,
cv,
ProviderTableMeta.FILE_STORAGE_PATH + "=?",
new String[]{oldPath});
Log_OC.v("SQL", "Updated path of downloaded file: old file name == " + oldPath +
", new file name == " + newPath);
} while (c.moveToNext());
}
} finally {
c.close();
}
}
}