+++ /dev/null
-/* ownCloud Android client application
- * Copyright (C) 2012 Bartek Przybylski
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * 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 <http://www.gnu.org/licenses/>.
- *
- */
-
-package eu.alefzero.owncloud.datamodel;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Vector;
-
-import eu.alefzero.owncloud.db.ProviderMeta;
-import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
-import eu.alefzero.owncloud.files.services.FileDownloader;
-import android.accounts.Account;
-import android.content.ContentProviderClient;
-import android.content.ContentProviderOperation;
-import android.content.ContentProviderResult;
-import android.content.ContentResolver;
-import android.content.ContentValues;
-import android.content.OperationApplicationException;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Environment;
-import android.os.RemoteException;
-import android.util.Log;
-
-public class FileDataStorageManager implements DataStorageManager {
-
- private ContentResolver mContentResolver;
- private ContentProviderClient mContentProvider;
- private Account mAccount;
-
- private static String TAG = "FileDataStorageManager";
-
- public FileDataStorageManager(Account account, ContentResolver cr) {
- mContentProvider = null;
- mContentResolver = cr;
- mAccount = account;
- }
-
- public FileDataStorageManager(Account account, ContentProviderClient cp) {
- mContentProvider = cp;
- mContentResolver = null;
- mAccount = account;
- }
-
- @Override
- public OCFile getFileByPath(String path) {
- Cursor c = getCursorForValue(ProviderTableMeta.FILE_PATH, path);
- OCFile file = null;
- if (c.moveToFirst()) {
- file = createFileInstance(c);
- }
- c.close();
- return file;
- }
-
- @Override
- public OCFile getFileById(long id) {
- Cursor c = getCursorForValue(ProviderTableMeta._ID, String.valueOf(id));
- OCFile file = null;
- if (c.moveToFirst()) {
- file = createFileInstance(c);
- }
- c.close();
- return file;
- }
-
- @Override
- public boolean fileExists(long id) {
- return fileExists(ProviderTableMeta._ID, String.valueOf(id));
- }
-
- @Override
- public boolean fileExists(String path) {
- return fileExists(ProviderTableMeta.FILE_PATH, path);
- }
-
- @Override
- public boolean saveFile(OCFile file) {
- boolean overriden = false;
- ContentValues cv = new ContentValues();
- cv.put(ProviderTableMeta.FILE_MODIFIED, file.getModificationTimestamp());
- cv.put(ProviderTableMeta.FILE_CREATION, file.getCreationTimestamp());
- cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, file.getFileLength());
- cv.put(ProviderTableMeta.FILE_CONTENT_TYPE, file.getMimetype());
- cv.put(ProviderTableMeta.FILE_NAME, file.getFileName());
- if (file.getParentId() != 0)
- cv.put(ProviderTableMeta.FILE_PARENT, file.getParentId());
- cv.put(ProviderTableMeta.FILE_PATH, file.getRemotePath());
- if (!file.isDirectory())
- cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
- cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, mAccount.name);
- cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE, file.getLastSyncDate());
- cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, file.keepInSync() ? 1 : 0);
-
- if (fileExists(file.getRemotePath())) {
- OCFile oldFile = getFileByPath(file.getRemotePath());
- if (file.getStoragePath() == null && oldFile.getStoragePath() != null)
- file.setStoragePath(oldFile.getStoragePath());
- if (!file.isDirectory());
- cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
- file.setFileId(oldFile.getFileId());
-
- overriden = true;
- if (getContentResolver() != null) {
- getContentResolver().update(ProviderTableMeta.CONTENT_URI, cv,
- ProviderTableMeta._ID + "=?",
- new String[] { String.valueOf(file.getFileId()) });
- } else {
- try {
- getContentProvider().update(ProviderTableMeta.CONTENT_URI,
- cv, ProviderTableMeta._ID + "=?",
- new String[] { String.valueOf(file.getFileId()) });
- } catch (RemoteException e) {
- Log.e(TAG,
- "Fail to insert insert file to database "
- + e.getMessage());
- }
- }
- } else {
- Uri result_uri = null;
- if (getContentResolver() != null) {
- result_uri = getContentResolver().insert(
- ProviderTableMeta.CONTENT_URI_FILE, cv);
- } else {
- try {
- result_uri = getContentProvider().insert(
- ProviderTableMeta.CONTENT_URI_FILE, cv);
- } catch (RemoteException e) {
- Log.e(TAG,
- "Fail to insert insert file to database "
- + e.getMessage());
- }
- }
- if (result_uri != null) {
- long new_id = Long.parseLong(result_uri.getPathSegments()
- .get(1));
- file.setFileId(new_id);
- }
- }
-
- if (file.isDirectory() && file.needsUpdatingWhileSaving())
- for (OCFile f : getDirectoryContent(file))
- saveFile(f);
-
- return overriden;
- }
-
-
- @Override
- public void saveFiles(List<OCFile> files) {
-
- Iterator<OCFile> filesIt = files.iterator();
- ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(files.size());
- OCFile file = null;
-
- // prepare operations to perform
- while (filesIt.hasNext()) {
- file = filesIt.next();
- ContentValues cv = new ContentValues();
- cv.put(ProviderTableMeta.FILE_MODIFIED, file.getModificationTimestamp());
- cv.put(ProviderTableMeta.FILE_CREATION, file.getCreationTimestamp());
- cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, file.getFileLength());
- cv.put(ProviderTableMeta.FILE_CONTENT_TYPE, file.getMimetype());
- cv.put(ProviderTableMeta.FILE_NAME, file.getFileName());
- if (file.getParentId() != 0)
- cv.put(ProviderTableMeta.FILE_PARENT, file.getParentId());
- cv.put(ProviderTableMeta.FILE_PATH, file.getRemotePath());
- if (!file.isDirectory())
- cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
- cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, mAccount.name);
- cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE, file.getLastSyncDate());
- cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, file.keepInSync() ? 1 : 0);
-
- if (fileExists(file.getRemotePath())) {
- OCFile tmpfile = getFileByPath(file.getRemotePath());
- file.setStoragePath(tmpfile.getStoragePath());
- if (!file.isDirectory());
- cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
- file.setFileId(tmpfile.getFileId());
-
- operations.add(ContentProviderOperation.newUpdate(ProviderTableMeta.CONTENT_URI).
- withValues(cv).
- withSelection( ProviderTableMeta._ID + "=?",
- new String[] { String.valueOf(file.getFileId()) })
- .build());
-
- } else {
- operations.add(ContentProviderOperation.newInsert(ProviderTableMeta.CONTENT_URI).withValues(cv).build());
- }
- }
-
- // apply operations in batch
- ContentProviderResult[] results = null;
- try {
- if (getContentResolver() != null) {
- results = getContentResolver().applyBatch(ProviderMeta.AUTHORITY_FILES, operations);
-
- } else {
- results = getContentProvider().applyBatch(operations);
- }
-
- } catch (OperationApplicationException e) {
- Log.e(TAG, "Fail to update/insert list of files to database " + e.getMessage());
-
- } catch (RemoteException e) {
- Log.e(TAG, "Fail to update/insert list of files to database " + e.getMessage());
- }
-
- // update new id in file objects for insertions
- if (results != null) {
- long newId;
- for (int i=0; i<results.length; i++) {
- if (results[i].uri != null) {
- newId = Long.parseLong(results[i].uri.getPathSegments().get(1));
- files.get(i).setFileId(newId);
- //Log.v(TAG, "Found and added id in insertion for " + files.get(i).getRemotePath());
- }
- }
- }
-
- for (OCFile aFile : files) {
- if (aFile.isDirectory() && aFile.needsUpdatingWhileSaving())
- saveFiles(getDirectoryContent(aFile));
- }
-
- }
-
- public void setAccount(Account account) {
- mAccount = account;
- }
-
- public Account getAccount() {
- return mAccount;
- }
-
- public void setContentResolver(ContentResolver cr) {
- mContentResolver = cr;
- }
-
- public ContentResolver getContentResolver() {
- return mContentResolver;
- }
-
- public void setContentProvider(ContentProviderClient cp) {
- mContentProvider = cp;
- }
-
- public ContentProviderClient getContentProvider() {
- return mContentProvider;
- }
-
- public Vector<OCFile> getDirectoryContent(OCFile f) {
- if (f != null && f.isDirectory() && f.getFileId() != -1) {
- Vector<OCFile> ret = new Vector<OCFile>();
-
- Uri req_uri = Uri.withAppendedPath(
- ProviderTableMeta.CONTENT_URI_DIR,
- String.valueOf(f.getFileId()));
- Cursor c = null;
-
- if (getContentProvider() != null) {
- try {
- c = getContentProvider().query(req_uri, null,
- ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
- new String[] { mAccount.name }, null);
- } catch (RemoteException e) {
- Log.e(TAG, e.getMessage());
- return ret;
- }
- } else {
- c = getContentResolver().query(req_uri, null,
- ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
- new String[] { mAccount.name }, null);
- }
-
- if (c.moveToFirst()) {
- do {
- OCFile child = createFileInstance(c);
- ret.add(child);
- } while (c.moveToNext());
- }
-
- c.close();
-
- Collections.sort(ret);
-
- return ret;
- }
- return null;
- }
-
- private boolean fileExists(String cmp_key, String value) {
- Cursor c;
- if (getContentResolver() != null) {
- c = getContentResolver()
- .query(ProviderTableMeta.CONTENT_URI,
- null,
- cmp_key + "=? AND "
- + ProviderTableMeta.FILE_ACCOUNT_OWNER
- + "=?",
- new String[] { value, mAccount.name }, null);
- } else {
- try {
- c = getContentProvider().query(
- ProviderTableMeta.CONTENT_URI,
- null,
- cmp_key + "=? AND "
- + ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?",
- new String[] { value, mAccount.name }, null);
- } catch (RemoteException e) {
- Log.e(TAG,
- "Couldn't determine file existance, assuming non existance: "
- + e.getMessage());
- return false;
- }
- }
- boolean retval = c.moveToFirst();
- c.close();
- return retval;
- }
-
- private Cursor getCursorForValue(String key, String value) {
- Cursor c = null;
- if (getContentResolver() != null) {
- c = getContentResolver()
- .query(ProviderTableMeta.CONTENT_URI,
- null,
- key + "=? AND "
- + ProviderTableMeta.FILE_ACCOUNT_OWNER
- + "=?",
- new String[] { value, mAccount.name }, null);
- } else {
- try {
- c = getContentProvider().query(
- ProviderTableMeta.CONTENT_URI,
- null,
- key + "=? AND " + ProviderTableMeta.FILE_ACCOUNT_OWNER
- + "=?", new String[] { value, mAccount.name },
- null);
- } catch (RemoteException e) {
- Log.e(TAG, "Could not get file details: " + e.getMessage());
- c = null;
- }
- }
- return c;
- }
-
- private OCFile createFileInstance(Cursor c) {
- OCFile file = null;
- if (c != null) {
- file = new OCFile(c.getString(c
- .getColumnIndex(ProviderTableMeta.FILE_PATH)));
- file.setFileId(c.getLong(c.getColumnIndex(ProviderTableMeta._ID)));
- file.setParentId(c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_PARENT)));
- file.setMimetype(c.getString(c
- .getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE)));
- if (!file.isDirectory()) {
- file.setStoragePath(c.getString(c
- .getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH)));
- if (file.getStoragePath() == null) {
- // try to find existing file and bind it with current account
- File f = new File(FileDownloader.getSavePath(mAccount.name) + file.getRemotePath());
- if (f.exists())
- file.setStoragePath(f.getAbsolutePath());
- }
- }
- file.setFileLength(c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH)));
- file.setCreationTimestamp(c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_CREATION)));
- file.setModificationTimestamp(c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_MODIFIED)));
- file.setLastSyncDate(c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_LAST_SYNC_DATE)));
- file.setKeepInSync(c.getInt(
- c.getColumnIndex(ProviderTableMeta.FILE_KEEP_IN_SYNC)) == 1 ? true : false);
- }
- return file;
- }
-
- public void removeFile(OCFile file) {
- Uri file_uri = Uri.withAppendedPath(ProviderTableMeta.CONTENT_URI_FILE, ""+file.getFileId());
- if (getContentProvider() != null) {
- try {
- getContentProvider().delete(file_uri,
- ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",
- new String[]{mAccount.name});
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- } else {
- getContentResolver().delete(file_uri,
- ProviderTableMeta.FILE_ACCOUNT_OWNER+"=?",
- new String[]{mAccount.name});
- }
- if (file.isDown()) {
- new File(file.getStoragePath()).delete();
- }
- }
-
-}
projects / pub / Android / ownCloud.git / blobdiff