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activities: Added repository data classes for Activities.
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ardevd
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commit
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5 changed files with 208 additions and 0 deletions
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package com.owncloud.android.ui.activities.data;
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import android.support.annotation.NonNull;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import java.util.List;
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/**
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* Main entry point for accessing activities data.
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*/
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public interface ActivitiesRepository {
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interface LoadActivitiesCallback {
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void onActivitiesLoaded(List<Object> activities, OwnCloudClient client, boolean clear);
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void onActivitiesLoadedError(String error);
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}
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void getActivities(String pageUrl, @NonNull LoadActivitiesCallback callback);
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}
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package com.owncloud.android.ui.activities.data;
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import android.content.Context;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import com.owncloud.android.lib.resources.activities.models.Activity;
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import java.util.List;
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/**
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* Defines an interface to the Activities service API. All ({@link Activity}) data requests should
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* be piped through this interface.
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*/
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public interface ActivitiesServiceApi {
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interface ActivitiesServiceCallback<T> {
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void onLoaded (T activities, OwnCloudClient client, boolean clear);
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void onError (String error);
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}
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void getAllActivities(String pageUrl, ActivitiesServiceApi.ActivitiesServiceCallback<List<Object>> callback);
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}
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package com.owncloud.android.ui.activities.data;
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import android.accounts.Account;
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import android.accounts.AuthenticatorException;
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import android.accounts.OperationCanceledException;
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import android.content.Context;
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import android.os.AsyncTask;
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import android.view.View;
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import com.owncloud.android.MainApp;
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import com.owncloud.android.R;
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import com.owncloud.android.authentication.AccountUtils;
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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.lib.resources.activities.GetRemoteActivitiesOperation;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import butterknife.BindString;
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/**
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* Implementation of the Activities Service API that communicates with the NextCloud remote server
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*/
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public class ActivitiesServiceApiImpl implements ActivitiesServiceApi {
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private static final String TAG = ActivitiesServiceApiImpl.class.getSimpleName();
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@Override
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public void getAllActivities(String pageUrl, ActivitiesServiceCallback<List<Object>> callback) {
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GetActivityListTask getActivityListTask = new GetActivityListTask(pageUrl, callback);
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getActivityListTask.execute();
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}
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private class GetActivityListTask extends AsyncTask<Void, Void, Boolean> {
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private final ActivitiesServiceCallback<List<Object>> mCallback;
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private List<Object> mActivities;
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private String mPageUrl;
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String noResultsMessage = "no results";
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private String errorMessage;
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private OwnCloudClient ownCloudClient;
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private GetActivityListTask(String pageUrl, ActivitiesServiceCallback<List<Object>> callback) {
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mPageUrl = pageUrl;
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mCallback = callback;
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mActivities = new ArrayList<>();
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}
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@Override
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protected Boolean doInBackground(Void... voids) {
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final Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(MainApp.getAppContext());
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final Context context = MainApp.getAppContext();
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OwnCloudAccount ocAccount;
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try {
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ocAccount = new OwnCloudAccount(currentAccount, context);
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ownCloudClient = OwnCloudClientManagerFactory.getDefaultSingleton().
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getClientFor(ocAccount, MainApp.getAppContext());
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ownCloudClient.setOwnCloudVersion(AccountUtils.getServerVersion(currentAccount));
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GetRemoteActivitiesOperation getRemoteNotificationOperation = new GetRemoteActivitiesOperation();
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if (mPageUrl != null) {
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getRemoteNotificationOperation.setNextUrl(mPageUrl);
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}
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final RemoteOperationResult result = getRemoteNotificationOperation.execute(ownCloudClient);
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if (result.isSuccess() && result.getData() != null) {
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final ArrayList<Object> data = result.getData();
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mActivities = (ArrayList) data.get(0);
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mPageUrl = (String) data.get(1);
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return true;
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} else {
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Log_OC.d(TAG, result.getLogMessage());
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// show error
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errorMessage = result.getLogMessage();
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if (result.getHttpCode() == 304) {
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errorMessage = noResultsMessage;
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}
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return false;
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}
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} catch (com.owncloud.android.lib.common.accounts.AccountUtils.AccountNotFoundException e) {
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Log_OC.e(TAG, "Account not found", e);
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errorMessage = "Account not found";
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} catch (IOException e) {
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Log_OC.e(TAG, "IO error", e);
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errorMessage = "IO error";
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} catch (OperationCanceledException e) {
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Log_OC.e(TAG, "Operation has been canceled", e);
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errorMessage = "Operation has been canceled";
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} catch (AuthenticatorException e) {
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Log_OC.e(TAG, "Authentication Exception", e);
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errorMessage = "Authentication Exception";
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}
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return false;
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}
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@Override
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protected void onPostExecute(Boolean success) {
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super.onPostExecute(success);
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if (success) {
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mCallback.onLoaded(new ArrayList<>(), ownCloudClient, mPageUrl == null);
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}
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mCallback.onError(errorMessage);
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}
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}
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}
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package com.owncloud.android.ui.activities.data;
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import android.support.annotation.NonNull;
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public class ActivityRepositories {
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private ActivityRepositories() {
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// No instance
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}
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private static ActivitiesRepository repository = null;
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public static synchronized ActivitiesRepository getRepository(@NonNull ActivitiesServiceApi activitiesServiceApi) {
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return new RemoteActivitiesRepository(activitiesServiceApi);
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}
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}
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@ -0,0 +1,32 @@
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package com.owncloud.android.ui.activities.data;
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import android.support.annotation.NonNull;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import java.util.List;
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public class RemoteActivitiesRepository implements ActivitiesRepository {
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private final ActivitiesServiceApi mActivitiesServiceApi;
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public RemoteActivitiesRepository(@NonNull ActivitiesServiceApi activitiesServiceApi) {
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mActivitiesServiceApi = activitiesServiceApi;
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}
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@Override
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public void getActivities(String pageUrl, @NonNull LoadActivitiesCallback callback) {
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mActivitiesServiceApi.getAllActivities(pageUrl, new ActivitiesServiceApi.ActivitiesServiceCallback<List<Object>>() {
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@Override
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public void onLoaded(List<Object> activities, OwnCloudClient client, boolean clear) {
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callback.onActivitiesLoaded(activities, client, clear);
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}
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@Override
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public void onError(String error) {
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callback.onActivitiesLoadedError(error);
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}
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});
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}
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}
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