mirror of
https://github.com/nextcloud/android.git
synced 2024-11-27 17:46:37 +03:00
Refactored SyncFolderHandler out of OperationsService
This commit is contained in:
David A. Velasco
parent
a07937cb6f
commit
9093ef8f9f
2 changed files with 241 additions and 200 deletions
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@ -17,9 +17,7 @@
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package com.owncloud.android.services;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentLinkedQueue;
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@ -29,7 +27,6 @@ import com.owncloud.android.MainApp;
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import com.owncloud.android.R;
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import com.owncloud.android.datamodel.FileDataStorageManager;
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import com.owncloud.android.datamodel.OCFile;
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import com.owncloud.android.files.services.FileDownloader;
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import com.owncloud.android.lib.common.OwnCloudAccount;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
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@ -54,7 +51,6 @@ import com.owncloud.android.operations.RenameFileOperation;
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import com.owncloud.android.operations.SynchronizeFileOperation;
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import com.owncloud.android.operations.SynchronizeFolderOperation;
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import com.owncloud.android.operations.UnshareLinkOperation;
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import com.owncloud.android.utils.FileStorageUtils;
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import android.accounts.Account;
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import android.accounts.AccountsException;
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@ -185,7 +181,6 @@ public class OperationsService extends Service {
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Pair<Target, RemoteOperation> itemToQueue = newOperation(intent);
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if (itemToQueue != null) {
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mSyncFolderHandler.add(account, remotePath, (SynchronizeFolderOperation)itemToQueue.second);
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mSyncFolderHandler.sendBroadcastNewSyncFolder(account, remotePath);
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Message msg = mSyncFolderHandler.obtainMessage();
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msg.arg1 = startId;
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msg.obj = itemSyncKey;
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@ -375,207 +370,19 @@ public class OperationsService extends Service {
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/**
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* Returns True when the file described by 'file' in the ownCloud account 'account' is downloading or waiting to download.
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* Returns True when the file described by 'file' in the ownCloud account 'account' is downloading or waiting
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* to download.
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*
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* If 'file' is a directory, returns 'true' if some of its descendant files is downloading or waiting to download.
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* If 'file' is a directory, returns 'true' if some of its descendant files is downloading or waiting
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* to download.
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*
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* @param account ownCloud account where the remote file is stored.
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* @param file A file that could be affected
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* @param remotePath Path of the folder to check if something is synchronizing / downloading / uploading
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* inside.
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*/
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/*
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public boolean isSynchronizing(Account account, String remotePath) {
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return mSyncFolderHandler.isSynchronizing(account, remotePath);
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}
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*/
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}
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/**
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* SyncFolder worker. Performs the pending operations in the order they were requested.
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*
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* Created with the Looper of a new thread, started in {@link OperationsService#onCreate()}.
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*/
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private static class SyncFolderHandler extends Handler {
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// don't make it a final class, and don't remove the static ; lint will warn about a possible memory leak
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OperationsService mService;
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private ConcurrentMap<String,SynchronizeFolderOperation> mPendingOperations =
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new ConcurrentHashMap<String,SynchronizeFolderOperation>();
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private OwnCloudClient mOwnCloudClient = null;
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private FileDataStorageManager mStorageManager;
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private SynchronizeFolderOperation mCurrentSyncOperation;
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public SyncFolderHandler(Looper looper, OperationsService service) {
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super(looper);
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if (service == null) {
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throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
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}
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mService = service;
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}
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public boolean isSynchronizing(Account account, String remotePath) {
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if (account == null || remotePath == null) return false;
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String targetKey = buildRemoteName(account, remotePath);
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synchronized (mPendingOperations) {
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// TODO - this can be slow when synchronizing a big tree - need a better data structure
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Iterator<String> it = mPendingOperations.keySet().iterator();
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boolean found = false;
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while (it.hasNext() && !found) {
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found = it.next().startsWith(targetKey);
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}
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return found;
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}
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}
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@Override
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public void handleMessage(Message msg) {
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Pair<Account, String> itemSyncKey = (Pair<Account, String>) msg.obj;
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doOperation(itemSyncKey.first, itemSyncKey.second);
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mService.stopSelf(msg.arg1);
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}
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/**
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* Performs the next operation in the queue
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*/
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private void doOperation(Account account, String remotePath) {
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String syncKey = buildRemoteName(account,remotePath);
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synchronized(mPendingOperations) {
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mCurrentSyncOperation = mPendingOperations.get(syncKey);
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}
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if (mCurrentSyncOperation != null) {
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RemoteOperationResult result = null;
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try {
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OwnCloudAccount ocAccount = new OwnCloudAccount(account, mService);
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mOwnCloudClient = OwnCloudClientManagerFactory.getDefaultSingleton().
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getClientFor(ocAccount, mService);
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mStorageManager = new FileDataStorageManager(
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account,
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mService.getContentResolver()
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);
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result = mCurrentSyncOperation.execute(mOwnCloudClient, mStorageManager);
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} catch (AccountsException e) {
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Log_OC.e(TAG, "Error while trying to get autorization", e);
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} catch (IOException e) {
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Log_OC.e(TAG, "Error while trying to get autorization", e);
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} finally {
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synchronized (mPendingOperations) {
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mPendingOperations.remove(syncKey);
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/*
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SynchronizeFolderOperation checkedOp = mCurrentSyncOperation;
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String checkedKey = syncKey;
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while (checkedOp.getPendingChildrenCount() <= 0) {
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// while (!checkedOp.hasChildren()) {
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mPendingOperations.remove(checkedKey);
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String parentKey = buildRemoteName(account, (new File(checkedOp.getFolderPath())).getParent());
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// String parentKey = buildRemoteName(account, checkedOp.getParentPath());
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SynchronizeFolderOperation parentOp = mPendingOperations.get(parentKey);
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if (parentOp != null) {
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parentOp.decreasePendingChildrenCount();
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}
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}
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*/
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}
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mService.dispatchResultToOperationListeners(null, mCurrentSyncOperation, result);
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sendBroadcastFinishedSyncFolder(account, remotePath, result.isSuccess());
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}
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}
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}
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public void add(Account account, String remotePath, SynchronizeFolderOperation syncFolderOperation){
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String syncKey = buildRemoteName(account,remotePath);
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mPendingOperations.putIfAbsent(syncKey,syncFolderOperation);
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}
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/**
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* Cancels sync operations.
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* @param account Owncloud account where the remote file is stored.
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* @param file File OCFile
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*/
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public void cancel(Account account, OCFile file){
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SynchronizeFolderOperation syncOperation = null;
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String targetKey = buildRemoteName(account, file.getRemotePath());
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ArrayList<String> keyItems = new ArrayList<String>();
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synchronized (mPendingOperations) {
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if (file.isFolder()) {
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Log_OC.d(TAG, "Canceling pending sync operations");
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Iterator<String> it = mPendingOperations.keySet().iterator();
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boolean found = false;
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while (it.hasNext()) {
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String keySyncOperation = it.next();
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found = keySyncOperation.startsWith(targetKey);
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if (found) {
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keyItems.add(keySyncOperation);
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}
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}
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} else {
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// this is not really expected...
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Log_OC.d(TAG, "Canceling sync operation");
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keyItems.add(buildRemoteName(account, file.getRemotePath()));
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}
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for (String item: keyItems) {
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syncOperation = mPendingOperations.remove(item);
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if (syncOperation != null) {
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syncOperation.cancel();
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}
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}
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}
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//sendBroadcastFinishedSyncFolder(account, file.getRemotePath());
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}
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/**
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* Builds a key from the account and file to download
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*
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* @param account Account where the file to download is stored
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* @param path File path
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*/
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private String buildRemoteName(Account account, String path) {
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return account.name + path;
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}
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/**
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* TODO review this method when "folder synchronization" replaces "folder download"; this is a fast and ugly
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* patch.
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*/
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private void sendBroadcastNewSyncFolder(Account account, String remotePath) {
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Intent added = new Intent(FileDownloader.getDownloadAddedMessage());
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added.putExtra(FileDownloader.ACCOUNT_NAME, account.name);
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added.putExtra(FileDownloader.EXTRA_REMOTE_PATH, remotePath);
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added.putExtra(FileDownloader.EXTRA_FILE_PATH, FileStorageUtils.getSavePath(account.name) + remotePath);
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mService.sendStickyBroadcast(added);
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}
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/**
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* TODO review this method when "folder synchronization" replaces "folder download"; this is a fast and ugly
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* patch.
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*/
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private void sendBroadcastFinishedSyncFolder(Account account, String remotePath, boolean success) {
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Intent finished = new Intent(FileDownloader.getDownloadFinishMessage());
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finished.putExtra(FileDownloader.ACCOUNT_NAME, account.name);
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finished.putExtra(FileDownloader.EXTRA_REMOTE_PATH, remotePath);
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finished.putExtra(FileDownloader.EXTRA_FILE_PATH, FileStorageUtils.getSavePath(account.name) + remotePath);
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finished.putExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, success);
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mService.sendStickyBroadcast(finished);
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}
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}
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@ -899,7 +706,7 @@ public class OperationsService extends Service {
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* @param operation Finished operation.
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* @param result Result of the operation.
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*/
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private void dispatchResultToOperationListeners(
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protected void dispatchResultToOperationListeners(
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Target target, final RemoteOperation operation, final RemoteOperationResult result) {
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int count = 0;
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Iterator<OnRemoteOperationListener> listeners = mOperationsBinder.mBoundListeners.keySet().iterator();
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234
src/com/owncloud/android/services/SyncFolderHandler.java
Normal file
234
src/com/owncloud/android/services/SyncFolderHandler.java
Normal file
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@ -0,0 +1,234 @@
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/* ownCloud Android client application
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* Copyright (C) 2015 ownCloud Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.owncloud.android.services;
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import android.accounts.Account;
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import android.accounts.AccountsException;
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import android.content.Intent;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.Message;
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import android.util.Pair;
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import com.owncloud.android.datamodel.FileDataStorageManager;
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import com.owncloud.android.datamodel.OCFile;
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import com.owncloud.android.files.services.FileDownloader;
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import com.owncloud.android.lib.common.OwnCloudAccount;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
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import com.owncloud.android.lib.common.operations.RemoteOperationResult;
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import com.owncloud.android.lib.common.utils.Log_OC;
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import com.owncloud.android.operations.SynchronizeFolderOperation;
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import com.owncloud.android.utils.FileStorageUtils;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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/**
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* SyncFolder worker. Performs the pending operations in the order they were requested.
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*
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* Created with the Looper of a new thread, started in
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* {@link com.owncloud.android.services.OperationsService#onCreate()}.
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*/
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class SyncFolderHandler extends Handler {
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private static final String TAG = SyncFolderHandler.class.getSimpleName();
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OperationsService mService;
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private ConcurrentMap<String,SynchronizeFolderOperation> mPendingOperations =
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new ConcurrentHashMap<String,SynchronizeFolderOperation>();
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private OwnCloudClient mOwnCloudClient = null;
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private FileDataStorageManager mStorageManager;
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private SynchronizeFolderOperation mCurrentSyncOperation;
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public SyncFolderHandler(Looper looper, OperationsService service) {
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super(looper);
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if (service == null) {
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throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
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}
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mService = service;
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}
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public boolean isSynchronizing(Account account, String remotePath) {
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if (account == null || remotePath == null) return false;
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String targetKey = buildRemoteName(account, remotePath);
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synchronized (mPendingOperations) {
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// TODO - this can be slow when synchronizing a big tree - need a better data structure
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Iterator<String> it = mPendingOperations.keySet().iterator();
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boolean found = false;
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while (it.hasNext() && !found) {
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found = it.next().startsWith(targetKey);
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}
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return found;
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}
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}
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@Override
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public void handleMessage(Message msg) {
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Pair<Account, String> itemSyncKey = (Pair<Account, String>) msg.obj;
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doOperation(itemSyncKey.first, itemSyncKey.second);
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mService.stopSelf(msg.arg1);
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}
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/**
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* Performs the next operation in the queue
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*/
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private void doOperation(Account account, String remotePath) {
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String syncKey = buildRemoteName(account,remotePath);
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synchronized(mPendingOperations) {
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mCurrentSyncOperation = mPendingOperations.get(syncKey);
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}
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if (mCurrentSyncOperation != null) {
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RemoteOperationResult result = null;
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try {
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OwnCloudAccount ocAccount = new OwnCloudAccount(account, mService);
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mOwnCloudClient = OwnCloudClientManagerFactory.getDefaultSingleton().
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getClientFor(ocAccount, mService);
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mStorageManager = new FileDataStorageManager(
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account,
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mService.getContentResolver()
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);
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result = mCurrentSyncOperation.execute(mOwnCloudClient, mStorageManager);
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} catch (AccountsException e) {
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Log_OC.e(TAG, "Error while trying to get autorization", e);
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} catch (IOException e) {
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Log_OC.e(TAG, "Error while trying to get autorization", e);
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} finally {
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synchronized (mPendingOperations) {
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mPendingOperations.remove(syncKey);
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/*
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SynchronizeFolderOperation checkedOp = mCurrentSyncOperation;
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String checkedKey = syncKey;
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while (checkedOp.getPendingChildrenCount() <= 0) {
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// while (!checkedOp.hasChildren()) {
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mPendingOperations.remove(checkedKey);
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String parentKey = buildRemoteName(account, (new File(checkedOp.getFolderPath())).getParent());
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// String parentKey = buildRemoteName(account, checkedOp.getParentPath());
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SynchronizeFolderOperation parentOp = mPendingOperations.get(parentKey);
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if (parentOp != null) {
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parentOp.decreasePendingChildrenCount();
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}
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}
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*/
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}
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mService.dispatchResultToOperationListeners(null, mCurrentSyncOperation, result);
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sendBroadcastFinishedSyncFolder(account, remotePath, result.isSuccess());
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}
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}
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}
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public void add(Account account, String remotePath, SynchronizeFolderOperation syncFolderOperation){
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String syncKey = buildRemoteName(account,remotePath);
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mPendingOperations.putIfAbsent(syncKey,syncFolderOperation);
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sendBroadcastNewSyncFolder(account, remotePath);
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}
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/**
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* Cancels sync operations.
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* @param account Owncloud account where the remote file is stored.
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* @param file File OCFile
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*/
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public void cancel(Account account, OCFile file){
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SynchronizeFolderOperation syncOperation = null;
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String targetKey = buildRemoteName(account, file.getRemotePath());
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ArrayList<String> keyItems = new ArrayList<String>();
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synchronized (mPendingOperations) {
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if (file.isFolder()) {
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Log_OC.d(TAG, "Canceling pending sync operations");
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Iterator<String> it = mPendingOperations.keySet().iterator();
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boolean found = false;
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while (it.hasNext()) {
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String keySyncOperation = it.next();
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found = keySyncOperation.startsWith(targetKey);
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if (found) {
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keyItems.add(keySyncOperation);
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}
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}
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} else {
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// this is not really expected...
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Log_OC.d(TAG, "Canceling sync operation");
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keyItems.add(buildRemoteName(account, file.getRemotePath()));
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}
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for (String item: keyItems) {
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syncOperation = mPendingOperations.remove(item);
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if (syncOperation != null) {
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syncOperation.cancel();
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}
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}
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}
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//sendBroadcastFinishedSyncFolder(account, file.getRemotePath());
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}
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/**
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* Builds a key from the account and file to download
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*
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* @param account Account where the file to download is stored
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* @param path File path
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||||
*/
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private String buildRemoteName(Account account, String path) {
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return account.name + path;
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}
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||||
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||||
/**
|
||||
* TODO review this method when "folder synchronization" replaces "folder download"; this is a fast and ugly
|
||||
* patch.
|
||||
*/
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private void sendBroadcastNewSyncFolder(Account account, String remotePath) {
|
||||
Intent added = new Intent(FileDownloader.getDownloadAddedMessage());
|
||||
added.putExtra(FileDownloader.ACCOUNT_NAME, account.name);
|
||||
added.putExtra(FileDownloader.EXTRA_REMOTE_PATH, remotePath);
|
||||
added.putExtra(FileDownloader.EXTRA_FILE_PATH, FileStorageUtils.getSavePath(account.name) + remotePath);
|
||||
mService.sendStickyBroadcast(added);
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO review this method when "folder synchronization" replaces "folder download"; this is a fast and ugly
|
||||
* patch.
|
||||
*/
|
||||
private void sendBroadcastFinishedSyncFolder(Account account, String remotePath, boolean success) {
|
||||
Intent finished = new Intent(FileDownloader.getDownloadFinishMessage());
|
||||
finished.putExtra(FileDownloader.ACCOUNT_NAME, account.name);
|
||||
finished.putExtra(FileDownloader.EXTRA_REMOTE_PATH, remotePath);
|
||||
finished.putExtra(FileDownloader.EXTRA_FILE_PATH, FileStorageUtils.getSavePath(account.name) + remotePath);
|
||||
finished.putExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, success);
|
||||
mService.sendStickyBroadcast(finished);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Loading…
Reference in a new issue